Merge branch 'master_14.3.1-4' into asm_14.3.1

Conflicts:
	cave/com.raytheon.uf.viz.monitor.ffmp/src/com/raytheon/uf/viz/monitor/ffmp/ui/rsc/FFMPResource.java
	edexOsgi/com.raytheon.uf.edex.grid.staticdata/src/com/raytheon/uf/edex/grid/staticdata/StaticDataGenerator.java
	edexOsgi/com.raytheon.uf.edex.plugin.grid/utility/common_static/base/purge/gridPurgeRules.xml

Former-commit-id: 52358cb3e2ba2c7ff4ff9c9a5de03af50c3a1199

cave/com.raytheon.uf.viz.application.feature/feature.xml

@@ -70,34 +70,6 @@
          version="0.0.0"
          unpack="false"/>
 
-   <plugin
-         id="org.eclipse.ecf"
-         download-size="0"
-         install-size="0"
-         version="0.0.0"
-         unpack="false"/>
-
-   <plugin
-         id="org.eclipse.ecf.filetransfer"
-         download-size="0"
-         install-size="0"
-         version="0.0.0"
-         unpack="false"/>
-
-   <plugin
-         id="org.eclipse.ecf.provider.filetransfer"
-         download-size="0"
-         install-size="0"
-         version="0.0.0"
-         unpack="false"/>
-
-   <plugin
-         id="org.eclipse.ecf.identity"
-         download-size="0"
-         install-size="0"
-         version="0.0.0"
-         unpack="false"/>
-
    <plugin
          id="org.eclipse.equinox.p2.touchpoint.eclipse"
          download-size="0"
@@ -237,11 +209,4 @@
          version="0.0.0"
          unpack="false"/>
 
-   <plugin
-         id="org.hamcrest.core"
-         download-size="0"
-         install-size="0"
-         version="0.0.0"
-         unpack="false"/>
-
 </feature>

cave/com.raytheon.uf.viz.archive.feature/feature.xml

@@ -40,7 +40,6 @@
          id="org.apache.commons.compress"
          download-size="0"
          install-size="0"
-         version="0.0.0"
-         unpack="false"/>
+         version="0.0.0"/>
 
 </feature>

cave/com.raytheon.uf.viz.archive/plugin.xml

@@ -30,6 +30,14 @@
           recursive="false"
           extensionFilter=".xml">
        </path>
+       <path
+          application="Archive"
+          localizationType="COMMON_STATIC"
+          name="gui"
+          value="archiver/gui" 
+          recursive="false"
+          extensionFilter=".xml">
+       </path>
     </extension>
    <extension
          point="org.eclipse.ui.menus">

cave/com.raytheon.uf.viz.archive/src/com/raytheon/uf/viz/archive/data/ILoadDisplayDataListener.java

@@ -17,25 +17,28 @@
  * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
  * further licensing information.
  **/
-package com.raytheon.edex.uengine;
-
+package com.raytheon.uf.viz.archive.data;
 
 /**
- * Activator for uEngine component
+ * A listener to notify when SizeJob has obtain all display data.
  * 
  * <pre>
+ * 
  * SOFTWARE HISTORY
+ * 
  * Date         Ticket#    Engineer    Description
  * ------------ ---------- ----------- --------------------------
- * Oct 8, 2008            njensen     Initial creation
+ * Apr 23, 2014 3045       rferrel     Initial creation
+ * 
  * </pre>
  * 
- * @author njensen
+ * @author rferrel
  * @version 1.0
  */
-
-public class Activator {
-
-    public static final String PLUGIN_ID = "com.raytheon.edex.uengine";
-
+public interface ILoadDisplayDataListener {
+    /**
+     * Called by SizeJob after obtaining all display data for all
+     * archive/category tables.
+     */
+    public void loadedAllDisplayData();
 }

cave/com.raytheon.uf.viz.archive/src/com/raytheon/uf/viz/archive/data/SizeJob.java

@@ -52,6 +52,7 @@ import com.raytheon.uf.common.time.util.TimeUtil;
  * Dec 11, 2013 #2603      rferrel     Selected list changed to a Set.
  * Dec 11, 2013 #2624      rferrel     Clear display variables when recomputing sizes.
  * Mar 27, 2014 #2879      rferrel     Loading Case no longer changes Start/End times.
+ * Apr 23, 2014 #3045      rferrel     Changes to prevent race condition while getting labels.
  * 
  * </pre>
  * 
@@ -156,17 +157,17 @@ public class SizeJob extends Job {
     private boolean stopComputeSize;
 
     /**
-     * Priority queue for getting display data for an archive/category.
+     * Priority queue for getting display data all archive/category tables.
      */
     // Do not use a PriorityBlockingQueue since the load select and change
     // display methods need to be notified when the display data is available.
-    private final PriorityQueue<MissingData> missingDataQueue = new PriorityQueue<SizeJob.MissingData>(
-            DEFAULT_INITIAL_CAPACITY, new Comparator<MissingData>() {
+    private final PriorityQueue<LoadDisplayData> loadDisplayDataQueue = new PriorityQueue<SizeJob.LoadDisplayData>(
+            DEFAULT_INITIAL_CAPACITY, new Comparator<LoadDisplayData>() {
 
                 @Override
-                public int compare(MissingData o1, MissingData o2) {
-                    if (o1.visiable != o2.visiable) {
-                        return o1.visiable ? -1 : +1;
+                public int compare(LoadDisplayData o1, LoadDisplayData o2) {
+                    if (o1.visible != o2.visible) {
+                        return o1.visible ? -1 : +1;
                     }
                     if (o1.isSelected() != o2.isSelected()) {
                         return o1.isSelected() ? -1 : +1;
@@ -182,16 +183,22 @@ public class SizeJob extends Job {
             });
 
     /**
-     * Job for processing the missing data queue.
+     * Job for obtaining display data for all the archive/category tables.
      */
-    private final MissingDataJob missingDataJob = new MissingDataJob();
+    private LoadDisplayDataJob loadDisplayDataJob;
+
+    /**
+     * Listener to invoke when all display data loaded.
+     */
+    private final ILoadDisplayDataListener loadDisplayDataListener;
 
     /**
      * Constructor.
      */
-    public SizeJob() {
+    public SizeJob(ILoadDisplayDataListener loadDisplayDataListener) {
         super("Size Job");
         setSystem(true);
+        this.loadDisplayDataListener = loadDisplayDataListener;
     }
 
     /**
@@ -285,9 +292,11 @@ public class SizeJob extends Job {
      * Check all displayData selection state so only the data in selections are
      * set.
      * 
-     * @param selections
+     * @param selectName
+     * @param type
+     * @return errorMessage when unable to load else null
      */
-    public void loadSelect(String selectName, ArchiveConstants.Type type) {
+    public String loadSelect(String selectName, ArchiveConstants.Type type) {
         ArchiveConfigManager manager = ArchiveConfigManager.getInstance();
         String fileName = ArchiveConstants.selectFileName(type, selectName);
         SelectConfig selections = manager.loadSelection(fileName);
@@ -301,24 +310,18 @@ public class SizeJob extends Job {
             for (String categoryName : archiveInfo.getCategoryNames()) {
                 Set<String> selectionsSet = selections.getSelectedSet(
                         archiveName, categoryName);
-                MissingData missingData = removeMissingData(archiveName,
-                        categoryName);
-                if (missingData != null) {
-                    missingData.setSelectedSet(selectionsSet);
-                    addMissingData(missingData);
-                } else {
-                    CategoryInfo categoryInfo = archiveInfo.get(categoryName);
-                    for (DisplayData displayData : categoryInfo
-                            .getDisplayDataList()) {
-                        String displayLabel = displayData.getDisplayLabel();
-                        boolean selected = selectionsSet.contains(displayLabel);
-                        if (selected != displayData.isSelected()) {
-                            setSelect(displayData, selected);
-                        }
+                CategoryInfo categoryInfo = archiveInfo.get(categoryName);
+                for (DisplayData displayData : categoryInfo
+                        .getDisplayDataList()) {
+                    String displayLabel = displayData.getDisplayLabel();
+                    boolean selected = selectionsSet.contains(displayLabel);
+                    if (selected != displayData.isSelected()) {
+                        setSelect(displayData, selected);
                     }
                 }
             }
         }
+        return null;
     }
 
     /**
@@ -327,10 +330,13 @@ public class SizeJob extends Job {
      * @return selected
      */
     public List<DisplayData> getSelectAll() {
-        synchronized (missingDataQueue) {
-            while (!missingDataQueue.isEmpty()) {
-                if (missingDataJob.currentMissingData == null
-                        || missingDataJob.currentMissingData.isSelected()) {
+        synchronized (loadDisplayDataQueue) {
+            while (!loadDisplayDataQueue.isEmpty()) {
+                if ((loadDisplayDataJob.currentLoadDisplayData == null)
+                        || loadDisplayDataJob.currentLoadDisplayData
+                                .isVisible()
+                        || loadDisplayDataJob.currentLoadDisplayData
+                                .isSelected()) {
                     missingDataQueueWait();
                 } else {
                     break;
@@ -440,33 +446,81 @@ public class SizeJob extends Job {
     }
 
     /**
-     * Change the archive/category display.
      * 
      * @param archiveName
+     *            - non null value
      * @param categoryName
-     * @return displayData when display needs to change otherwise null
+     *            - non null value
+     * @return true if archiveName and categoryName match the current display
+     */
+    public boolean isCurrentDisplay(String archiveName, String categoryName) {
+        return archiveName.equals(displayArchive)
+                && categoryName.equals(displayCategory);
+    }
+
+    /**
+     * This method returns a display data list to replace the contents of the
+     * GUI's achive/category display table or a null list if no update is
+     * needed. It is assumed this method is called from an non-UI thread.
+     * 
+     * @param archiveName
+     *            - archive for the new display table
+     * @param categoryName
+     *            - category for the new display table
+     * @param shutdown
+     *            - Becomes true when user requests a different table while this
+     *            is waiting for data.
+     * @return displayData
      */
     public List<DisplayData> changeDisplay(String archiveName,
-            String categoryName) {
+            String categoryName, AtomicBoolean shutdown) {
         List<DisplayData> displayDatas = null;
+
+        // Only get data when the display really needs to be changed.
         if (!archiveName.equals(displayArchive)
                 || !categoryName.equals(displayCategory)) {
-            MissingData missingData = removeMissingData(archiveName,
+
+            // Update visible status of current display.
+            if ((displayArchive != null) && (displayCategory != null)) {
+                LoadDisplayData currentMissingData = removeLoadDisplayData(
+                        displayArchive, displayCategory);
+                if (currentMissingData != null) {
+                    currentMissingData.setVisible(false);
+                    addLoadDisplayData(currentMissingData);
+                }
+            }
+
+            LoadDisplayData missingData = removeLoadDisplayData(archiveName,
                     categoryName);
+            displayArchive = archiveName;
+            displayCategory = categoryName;
+
+            // Update visible status of the new current display.
             if (missingData != null) {
-                missingData.setVisiable(true);
-                synchronized (missingDataQueue) {
-                    addMissingData(missingData);
-                    while (missingDataQueue.contains(missingData)) {
-                        missingDataQueueWait();
+                synchronized (loadDisplayDataQueue) {
+                    missingData.setVisible(true);
+                    addLoadDisplayData(missingData);
+
+                    /*
+                     * Wait for the display data to be loaded or no longer
+                     * needed.
+                     */
+                    while (loadDisplayDataJob.processing(missingData)
+                            && !shutdown.get()) {
+                        missingDataQueueWait(500L);
                     }
                 }
             }
-            displayDatas = archiveInfoMap.get(archiveName).get(categoryName)
-                    .getDisplayDataList();
-            displayArchive = archiveName;
-            displayCategory = categoryName;
-            changeDisplay(displayDatas);
+
+            /*
+             * If user still needs the data update status of old visible data
+             * and the new visible data.
+             */
+            if (!shutdown.get()) {
+                displayDatas = archiveInfoMap.get(archiveName)
+                        .get(categoryName).getDisplayDataList();
+                changeDisplay(displayDatas);
+            }
         }
         return displayDatas;
     }
@@ -474,7 +528,7 @@ public class SizeJob extends Job {
     /**
      * Change to display all selected data..
      * 
-     * @return displayhData when display needs to change otherwise null.
+     * @return displayData when display needs to change otherwise null.
      */
     public List<DisplayData> changeDisplayAll() {
         List<DisplayData> selectedData = null;
@@ -499,7 +553,7 @@ public class SizeJob extends Job {
         }
         iRetentionHour.setRetentionTimes(selections.getStarRetentionHours());
 
-        missingDataQueue.clear();
+        loadDisplayDataQueue.clear();
 
         visibleList = manager.getDisplayData(displayArchive, displayCategory,
                 false);
@@ -527,51 +581,48 @@ public class SizeJob extends Job {
                 } else {
                     selectedSet = selections.getSelectedSet(archiveName,
                             categoryName);
-                    MissingData missingData = new MissingData(archiveName,
-                            categoryName, selectedSet);
-                    missingDataQueue.add(missingData);
+                    LoadDisplayData missingData = new LoadDisplayData(
+                            archiveName, categoryName, selectedSet);
+                    loadDisplayDataQueue.add(missingData);
                 }
             }
             put(archiveName, archiveInfo);
         }
 
-        missingDataJob.schedule();
+        loadDisplayDataJob = new LoadDisplayDataJob(loadDisplayDataListener,
+                loadDisplayDataQueue.size());
+
+        loadDisplayDataJob.schedule();
 
         return selections.getName();
     }
 
     /**
-     * Find and remove the missing data from the missing data queue.
+     * Find and remove the associated load display data from the queue.
      * 
      * @param archiveName
      * @param categoryName
-     * @return missingData or null if not on the missing data queue
+     * @return loadDisplayData or null if no longer on the queue
      */
-    private MissingData removeMissingData(String archiveName,
+    private LoadDisplayData removeLoadDisplayData(String archiveName,
             String categoryName) {
-        MissingData missingData = null;
-        synchronized (missingDataQueue) {
-            if (missingDataJob.currentMissingData != null
-                    && archiveName
-                            .equals(missingDataJob.currentMissingData.archive)
-                    && categoryName
-                            .equals(missingDataJob.currentMissingData.category)) {
-                // Finish the process of getting the data.
-                missingDataQueueWait();
-            } else if (!missingDataQueue.isEmpty()) {
-                Iterator<MissingData> iterator = missingDataQueue.iterator();
+        LoadDisplayData loadDisplayData = null;
+        synchronized (loadDisplayDataQueue) {
+            if (!loadDisplayDataQueue.isEmpty()) {
+                Iterator<LoadDisplayData> iterator = loadDisplayDataQueue
+                        .iterator();
                 while (iterator.hasNext()) {
-                    MissingData md = iterator.next();
+                    LoadDisplayData md = iterator.next();
                     if (md.archive.equals(archiveName)
                             && md.category.equals(categoryName)) {
                         iterator.remove();
-                        missingData = md;
+                        loadDisplayData = md;
                         break;
                     }
                 }
             }
         }
-        return missingData;
+        return loadDisplayData;
     }
 
     /**
@@ -580,9 +631,20 @@ public class SizeJob extends Job {
      * @return false when interrupted exception
      */
     private boolean missingDataQueueWait() {
+        return missingDataQueueWait(0L);
+    }
+
+    /**
+     * Wait for notification that the current missing data is finished
+     * processing or the desired time has lapsed.
+     * 
+     * @param time
+     * @return false when interrupted exception
+     */
+    private boolean missingDataQueueWait(long time) {
         boolean state = true;
         try {
-            missingDataQueue.wait();
+            loadDisplayDataQueue.wait(time);
         } catch (InterruptedException e) {
             state = false;
             statusHandler.handle(Priority.INFO, e.getLocalizedMessage(), e);
@@ -591,32 +653,30 @@ public class SizeJob extends Job {
     }
 
     /**
+     * This inserts a load display data onto the queue. Should
      * 
-     * @param missingData
+     * @param loadDisplayData
      */
-    private void addMissingData(MissingData missingData) {
-        synchronized (missingDataQueue) {
-            missingDataQueue.add(missingData);
-            if (missingDataJob.getState() == Job.NONE) {
-                missingDataJob.schedule();
+    private void addLoadDisplayData(LoadDisplayData loadDisplayData) {
+        synchronized (loadDisplayDataQueue) {
+            loadDisplayDataQueue.add(loadDisplayData);
+            if (loadDisplayDataJob.getState() == Job.NONE) {
+                loadDisplayDataJob.schedule();
             }
         }
     }
 
     /**
-     * Change update visible to the new list.
+     * Change visible status to reflect the new list.
      * 
      * @param newDisplays
      */
     private void changeDisplay(List<DisplayData> newDisplays) {
         List<DisplayData> oldDisplays = visibleList;
         visibleList = newDisplays;
-        List<DisplayData> visibleList = new ArrayList<DisplayData>(newDisplays);
 
         for (DisplayData displayData : oldDisplays) {
-            if (!visibleList.remove(displayData)) {
-                setVisible(displayData, false);
-            }
+            setVisible(displayData, false);
         }
 
         for (DisplayData displayData : visibleList) {
@@ -761,25 +821,25 @@ public class SizeJob extends Job {
     @Override
     protected void canceling() {
         clearQueue();
-        missingDataQueue.clear();
-        missingDataJob.cancel();
+        loadDisplayDataQueue.clear();
+        loadDisplayDataJob.cancel();
         shutdown.set(true);
     }
 
     /**
-     * Class used by the missing data job to obtain display data for given
-     * archive/category off the UI thread.
+     * Class used to track missing display data for the archive/category tables.
+     * Allowing the information to be retrieved in a non-UI thread.
      */
-    private static class MissingData {
+    private static class LoadDisplayData {
         protected final String archive;
 
         protected final String category;
 
         protected final Set<String> selectedSet;
 
-        protected boolean visiable = false;
+        protected boolean visible = false;
 
-        public MissingData(String archive, String category,
+        public LoadDisplayData(String archive, String category,
                 Set<String> selectedSet) {
             this.archive = archive;
             this.category = category;
@@ -790,21 +850,20 @@ public class SizeJob extends Job {
             return !selectedSet.isEmpty();
         }
 
-        public void setVisiable(boolean state) {
-            this.visiable = state;
+        public boolean isVisible() {
+            return visible;
         }
 
-        public void setSelectedSet(Set<String> selectedSet) {
-            this.selectedSet.clear();
-            this.selectedSet.addAll(selectedSet);
+        public void setVisible(boolean state) {
+            this.visible = state;
         }
 
         @Override
         public String toString() {
-            StringBuilder sb = new StringBuilder("MissingData[");
+            StringBuilder sb = new StringBuilder("LoadDisplayData[");
             sb.append("archive: ").append(archive);
             sb.append(", category: ").append(category);
-            sb.append(", visible: ").append(visiable);
+            sb.append(", visible: ").append(isVisible());
             sb.append(", isSelected: ").append(isSelected());
             sb.append("]");
             return sb.toString();
@@ -815,14 +874,34 @@ public class SizeJob extends Job {
      * This handles getting the display data in the missing data queue and
      * queuing the results for the size job.
      */
-    private class MissingDataJob extends Job {
+    private class LoadDisplayDataJob extends Job {
 
         private final AtomicBoolean shutdown = new AtomicBoolean(false);
 
-        protected MissingData currentMissingData = null;
+        protected LoadDisplayData currentLoadDisplayData = null;
 
-        public MissingDataJob() {
-            super("MissingData");
+        private final ILoadDisplayDataListener loadDisplayDataListener;
+
+        /**
+         * Must be set to the maximum number of LoadDisplayData to process.
+         * Cannot use the queue size since adjusting the queue to change the
+         * priority may make its size 0. This could cause the job to be
+         * rescheduled to finish when data added back onto the queue.
+         */
+        private int loadDisplayDataCnt;
+
+        /**
+         * The constructor.
+         * 
+         * @param loadDisplayDataListener
+         * @param loadDisplayDataCnt
+         */
+        public LoadDisplayDataJob(
+                ILoadDisplayDataListener loadDisplayDataListener,
+                int loadDisplayDataCnt) {
+            super("Loading Data Sets");
+            this.loadDisplayDataListener = loadDisplayDataListener;
+            this.loadDisplayDataCnt = loadDisplayDataCnt;
         }
 
         @Override
@@ -834,20 +913,21 @@ public class SizeJob extends Job {
             ArchiveConfigManager manager = ArchiveConfigManager.getInstance();
 
             while (!shutdown.get()) {
-                synchronized (missingDataQueue) {
-                    if (currentMissingData != null) {
-                        missingDataQueue.notifyAll();
+                synchronized (loadDisplayDataQueue) {
+                    if (currentLoadDisplayData != null) {
+                        currentLoadDisplayData = null;
+                        loadDisplayDataQueue.notifyAll();
+                        --loadDisplayDataCnt;
+                    }
+                    currentLoadDisplayData = loadDisplayDataQueue.poll();
+                    if (currentLoadDisplayData == null) {
+                        break;
                     }
-                    currentMissingData = missingDataQueue.poll();
                 }
 
-                if (currentMissingData == null) {
-                    break;
-                }
-
-                String archiveName = currentMissingData.archive;
-                String categoryName = currentMissingData.category;
-                Set<String> selectedSet = currentMissingData.selectedSet;
+                String archiveName = currentLoadDisplayData.archive;
+                String categoryName = currentLoadDisplayData.category;
+                Set<String> selectedSet = currentLoadDisplayData.selectedSet;
                 List<DisplayData> displayDatas = manager.getDisplayData(
                         archiveName, categoryName, false);
                 if (shutdown.get()) {
@@ -868,13 +948,31 @@ public class SizeJob extends Job {
                 }
             }
 
+            if (loadDisplayDataCnt == 0) {
+                if (loadDisplayDataListener != null) {
+                    loadDisplayDataListener.loadedAllDisplayData();
+                }
+            }
+
             return Status.OK_STATUS;
         }
 
+        /**
+         * 
+         * @param loadDisplayData
+         * @return true when missingData still needs to be processed.
+         */
+        public boolean processing(LoadDisplayData loadDisplayData) {
+            synchronized (loadDisplayDataQueue) {
+                return loadDisplayDataQueue.contains(loadDisplayData)
+                        || loadDisplayData.equals(currentLoadDisplayData);
+
+            }
+        }
+
         @Override
         protected void canceling() {
             shutdown.set(true);
         }
     }
-
 }

cave/com.raytheon.uf.viz.archive/src/com/raytheon/uf/viz/archive/ui/AbstractArchiveDlg.java

@@ -22,6 +22,7 @@ package com.raytheon.uf.viz.archive.ui;
 import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.List;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 
 import org.eclipse.core.runtime.IProgressMonitor;
@@ -53,6 +54,7 @@ import com.raytheon.uf.common.util.SizeUtil;
 import com.raytheon.uf.viz.archive.data.ArchiveInfo;
 import com.raytheon.uf.viz.archive.data.CategoryInfo;
 import com.raytheon.uf.viz.archive.data.IArchiveTotals;
+import com.raytheon.uf.viz.archive.data.ILoadDisplayDataListener;
 import com.raytheon.uf.viz.archive.data.IRetentionHour;
 import com.raytheon.uf.viz.archive.data.IUpdateListener;
 import com.raytheon.uf.viz.archive.data.SizeJob;
@@ -77,6 +79,10 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
  * Aug 06, 2013 2222       rferrel      Changes to display all selected data.
  * Nov 14, 2013 2549       rferrel      Get category data moved off the UI thread.
  * Dec 11, 2013 2624       rferrel      No longer clear table prior to populating.
+ * Apr 15, 2014 3034       lvenable     Added dispose checks in runAsync calls.
+ * Apr 10, 2014 3023       rferrel      Added setTotalSelectedSize method.
+ * Apr 23, 2014 3045       rferrel      Changes to prevent race condition while getting labels.
+ * 
  * </pre>
  * 
  * @author bgonzale
@@ -84,7 +90,8 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
  */
 
 public abstract class AbstractArchiveDlg extends CaveSWTDialog implements
-        IArchiveTotals, IUpdateListener, IModifyListener, IRetentionHour {
+        IArchiveTotals, IUpdateListener, IModifyListener, IRetentionHour,
+        ILoadDisplayDataListener {
 
     /** Table composite that holds the table controls. */
     private ArchiveTableComp tableComp;
@@ -112,7 +119,7 @@ public abstract class AbstractArchiveDlg extends CaveSWTDialog implements
     /**
      * Job that computes sizes of table row entries off the UI thread.
      */
-    protected final SizeJob sizeJob = new SizeJob();
+    protected final SizeJob sizeJob = new SizeJob(this);
 
     /** Keeps track of when it is safe to clear the busy cursor. */
     protected final AtomicInteger busyCnt = new AtomicInteger(0);
@@ -136,6 +143,9 @@ public abstract class AbstractArchiveDlg extends CaveSWTDialog implements
 
     private String previousSelectedCategory = null;
 
+    /** Job running to populate the currently selected archive/category. */
+    private Job populateTableJob = null;
+
     /**
      * @param parentShell
      */
@@ -362,6 +372,9 @@ public abstract class AbstractArchiveDlg extends CaveSWTDialog implements
     protected void disposed() {
         sizeJob.removeUpdateListener(this);
         sizeJob.cancel();
+        if (populateTableJob != null) {
+            populateTableJob.cancel();
+        }
     }
 
     /**
@@ -460,12 +473,17 @@ public abstract class AbstractArchiveDlg extends CaveSWTDialog implements
     }
 
     /**
-     * Load a select configuration file.
+     * Load selected configuration file.
      * 
      * @param selectName
      */
-    protected void loadSelect(String selectName) {
-        sizeJob.loadSelect(selectName, type);
+    protected boolean loadSelect(String selectName) {
+        String message = sizeJob.loadSelect(selectName, type);
+        if (message != null) {
+            MessageDialog.openError(shell, "Unable to load Case", message);
+            return false;
+        }
+        return true;
     }
 
     /**
@@ -480,15 +498,39 @@ public abstract class AbstractArchiveDlg extends CaveSWTDialog implements
 
         setShowingSelected(false);
 
-        Job job = new Job("populate category table") {
+        if (populateTableJob != null) {
+            populateTableJob.cancel();
+            setCursorBusy(false);
+        }
+
+        populateTableJob = new Job("populate category table") {
+            private AtomicBoolean shutdown = new AtomicBoolean(false);
 
             @Override
             protected IStatus run(IProgressMonitor monitor) {
-                getCategoryTableData(archiveName, categoryName);
+                getCategoryTableData(archiveName, categoryName, shutdown);
+
+                // Just populated the current table update cursor.
+                if (!shutdown.get()) {
+                    populateTableJob = null;
+                    VizApp.runAsync(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            setCursorBusy(false);
+                        }
+                    });
+                }
                 return Status.OK_STATUS;
             }
+
+            @Override
+            protected void canceling() {
+                shutdown.set(true);
+            }
+
         };
-        job.schedule();
+        populateTableJob.schedule();
     }
 
     /**
@@ -498,26 +540,40 @@ public abstract class AbstractArchiveDlg extends CaveSWTDialog implements
      * 
      * @param archiveName
      * @param categoryName
+     * @param shutdown
      */
     private void getCategoryTableData(final String archiveName,
-            final String categoryName) {
+            final String categoryName, final AtomicBoolean shutdown) {
+
+        if (!sizeJob.isCurrentDisplay(archiveName, categoryName)) {
+            VizApp.runAsync(new Runnable() {
+
+                @Override
+                public void run() {
+                    if (!isDisposed()) {
+                        tableComp.clearTable();
+                    }
+                }
+            });
+        }
 
         final List<DisplayData> displayDatas = sizeJob.changeDisplay(
-                archiveName, categoryName);
+                archiveName, categoryName, shutdown);
 
         VizApp.runAsync(new Runnable() {
 
             @Override
             public void run() {
-                try {
-                    if (displayDatas != null) {
-                        tableComp.populateTable(archiveName, categoryName,
-                                displayDatas);
-                    } else {
-                        tableComp.refresh();
-                    }
-                } finally {
-                    setCursorBusy(false);
+                // If the dialog has been disposed then return.
+                if (isDisposed()) {
+                    return;
+                }
+
+                if (displayDatas != null) {
+                    tableComp.populateTable(archiveName, categoryName,
+                            displayDatas);
+                } else {
+                    tableComp.refresh();
                 }
             }
         });
@@ -529,11 +585,14 @@ public abstract class AbstractArchiveDlg extends CaveSWTDialog implements
      * @param state
      */
     protected void setCursorBusy(boolean state) {
-        if (state) {
-            busyCnt.addAndGet(1);
-            shell.setCursor(shell.getDisplay().getSystemCursor(SWT.CURSOR_WAIT));
-        } else if (busyCnt.addAndGet(-1) == 0) {
-            shell.setCursor(null);
+        if (!shell.isDisposed()) {
+            if (state) {
+                busyCnt.addAndGet(1);
+                shell.setCursor(shell.getDisplay().getSystemCursor(
+                        SWT.CURSOR_WAIT));
+            } else if (busyCnt.addAndGet(-1) == 0) {
+                shell.setCursor(null);
+            }
         }
     }
 
@@ -570,15 +629,22 @@ public abstract class AbstractArchiveDlg extends CaveSWTDialog implements
             }
         }
 
+        setTotalSelectedSize(totalSize);
+        setTotalSelectedItems(totalSelected);
+    }
+
+    /**
+     * 
+     * @param selectedTotalSize
+     */
+    protected void setTotalSelectedSize(long selectedTotalSize) {
         String sizeMsg = null;
-        if (totalSize == DisplayData.UNKNOWN_SIZE) {
+        if (selectedTotalSize == DisplayData.UNKNOWN_SIZE) {
             sizeMsg = DisplayData.UNKNOWN_SIZE_LABEL;
         } else {
-            sizeMsg = SizeUtil.prettyByteSize(totalSize);
+            sizeMsg = SizeUtil.prettyByteSize(selectedTotalSize);
         }
-
         setTotalSizeText(sizeMsg);
-        setTotalSelectedItems(totalSelected);
     }
 
     /**
@@ -676,6 +742,11 @@ public abstract class AbstractArchiveDlg extends CaveSWTDialog implements
 
             @Override
             public void run() {
+                // If the dialog has been disposed then return.
+                if (isDisposed()) {
+                    return;
+                }
+
                 tableComp.updateSize(myDisplayDatas);
                 updateTotals(null);
             }
@@ -766,6 +837,11 @@ public abstract class AbstractArchiveDlg extends CaveSWTDialog implements
         return errorMsg == null;
     }
 
+    /**
+     * Allows sub-class to perform updates once all the display data is loaded.
+     */
+    abstract public void loadedAllDisplayData();
+
     /**
      * When unsaved modifications this asks the user to verify the close.
      * 

cave/com.raytheon.uf.viz.archive/src/com/raytheon/uf/viz/archive/ui/ArchiveRetentionDlg.java

@@ -56,6 +56,8 @@ import com.raytheon.uf.common.time.util.TimeUtil;
  * Aug 26, 2013 #2225      rferrel      Make dialog perspective independent.
  * Oct 01, 2013 #2147      rferrel      Change getEnd() to pick up files with future time stamps.
  * Oct 07, 2013 #2438      rferrel      Properly save and load retention times.
+ * Apr 14, 2014 #3023      rferrel      Code clean up.
+ * Apr 24, 2014 #3045      rferrel      Implement loadedAllDsipalyData.
  * 
  * </pre>
  * 
@@ -70,12 +72,6 @@ public class ArchiveRetentionDlg extends AbstractArchiveDlg {
     /** Current Archive/Category selection's extended retention hours. */
     private RetentionHours extRetention;
 
-    /** Displays the total number of selected items for all tables. */
-    private Label totalSelectedItems;
-
-    /** Displays the total size of selected items. */
-    private Label totalSizeLbl;
-
     /** Flag to indicate when retention hours are modified. */
     private boolean retentionHoursAreModified = false;
 
@@ -293,9 +289,6 @@ public class ArchiveRetentionDlg extends AbstractArchiveDlg {
      */
     @Override
     protected void setTotalSizeText(String sizeStringText) {
-        if (totalSizeLbl != null && !totalSizeLbl.isDisposed()) {
-            totalSizeLbl.setText(sizeStringText);
-        }
     }
 
     /*
@@ -307,9 +300,6 @@ public class ArchiveRetentionDlg extends AbstractArchiveDlg {
      */
     @Override
     protected void setTotalSelectedItems(int totalSize) {
-        if (totalSelectedItems != null && !totalSelectedItems.isDisposed()) {
-            totalSelectedItems.setText("" + totalSize);
-        }
     }
 
     /*
@@ -426,4 +416,9 @@ public class ArchiveRetentionDlg extends AbstractArchiveDlg {
         archiveComboSelection();
         categoryComboSelection();
     }
+
+    @Override
+    public void loadedAllDisplayData() {
+        // nothing to update.
+    }
 }

cave/com.raytheon.uf.viz.archive/src/com/raytheon/uf/viz/archive/ui/ArchiveTableComp.java

@@ -19,6 +19,7 @@
  **/
 package com.raytheon.uf.viz.archive.ui;
 
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.concurrent.CopyOnWriteArrayList;
@@ -63,6 +64,7 @@ import com.raytheon.uf.viz.archive.data.SizeJob;
  * Aug 06, 2013 #2222      rferrel      Changes to display all selected data.
  * Aug 14, 2013 #2220      rferrel      Add refresh method.
  * Aug 26, 2013 #2225      rferrel      Add missing updates.
+ * Apr 23, 2014 #3045      rferrel      Added clearTable method and new column name.
  * 
  * </pre>
  * 
@@ -71,12 +73,19 @@ import com.raytheon.uf.viz.archive.data.SizeJob;
  */
 public class ArchiveTableComp extends Composite {
 
+    /** Column label when table displaying category information. */
+    private final String CATEGORY_COL_LABEL = "Data Set";
+
+    /** Column label when table displaying select all information. */
+    private final String SEL_ALL_COL_LABEL = "Archive | Category | Data Set";
+
     /** Column to display label information. */
     private final int LABEL_COL_INDEX = 0;
 
     /** Column to display size information,. */
     private final int SIZE_COL_INDEX = 1;
 
+    /** Flag to indicate all selections are being displayed. */
     private boolean showSelectAll = false;
 
     /** Name of table's archive. */
@@ -205,7 +214,7 @@ public class ArchiveTableComp extends Composite {
         });
 
         TableColumn pathColumn = new TableColumn(table, SWT.LEFT);
-        pathColumn.setText("Label");
+        pathColumn.setText(CATEGORY_COL_LABEL);
 
         TableColumn sizeColumn = new TableColumn(table, SWT.CENTER);
         if (type == Type.Retention) {
@@ -464,10 +473,17 @@ public class ArchiveTableComp extends Composite {
     protected void populateTable(String archiveName, String categoryName,
             List<DisplayData> displayDatas) {
         showSelectAll = false;
-        table.getColumn(0).setText("Label");
+        table.getColumn(0).setText(CATEGORY_COL_LABEL);
         populateTable(displayDatas);
     }
 
+    /**
+     * Clear table entries.
+     */
+    protected void clearTable() {
+        populateTable(new ArrayList<DisplayData>(0));
+    }
+
     /**
      * Flag table as showing all selected data and update display.
      * 
@@ -475,7 +491,7 @@ public class ArchiveTableComp extends Composite {
      */
     protected void populateSelectAll(List<DisplayData> displayDatas) {
         showSelectAll = true;
-        table.getColumn(0).setText("Archive | Category | Label");
+        table.getColumn(0).setText(SEL_ALL_COL_LABEL);
         populateTable(displayDatas);
     }
 

cave/com.raytheon.uf.viz.archive/src/com/raytheon/uf/viz/archive/ui/CaseCreation.java

@@ -0,0 +1,79 @@
+/**
+ * This software was developed and / or modified by Raytheon Company,
+ * pursuant to Contract DG133W-05-CQ-1067 with the US Government.
+ * 
+ * U.S. EXPORT CONTROLLED TECHNICAL DATA
+ * This software product contains export-restricted data whose
+ * export/transfer/disclosure is restricted by U.S. law. Dissemination
+ * to non-U.S. persons whether in the United States or abroad requires
+ * an export license or other authorization.
+ * 
+ * Contractor Name:        Raytheon Company
+ * Contractor Address:     6825 Pine Street, Suite 340
+ *                         Mail Stop B8
+ *                         Omaha, NE 68106
+ *                         402.291.0100
+ * 
+ * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
+ * further licensing information.
+ **/
+package com.raytheon.uf.viz.archive.ui;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+
+/**
+ * Archive case creation dialog's configuration options.
+ * 
+ * <pre>
+ * 
+ * SOFTWARE HISTORY
+ * 
+ * Date         Ticket#    Engineer    Description
+ * ------------ ---------- ----------- --------------------------
+ * Apr 11, 2014 3023       rferrel     Initial creation
+ * 
+ * </pre>
+ * 
+ * @author rferrel
+ * @version 1.0
+ */
+
+@XmlRootElement(name = "CaseCreation")
+@XmlAccessorType(XmlAccessType.NONE)
+public class CaseCreation {
+    @XmlElement(name = "CautionThreshold")
+    private float cautionThreshold;
+
+    @XmlElement(name = "DangerThreshold")
+    private float dangerThreshold;
+
+    @XmlElement(name = "FatalThreshold")
+    private float fatalThreshold;
+
+    public float getCautionThreshold() {
+        return cautionThreshold;
+    }
+
+    public void setCautionThreshold(float cautionThreshold) {
+        this.cautionThreshold = cautionThreshold;
+    }
+
+    public float getDangerThreshold() {
+        return dangerThreshold;
+    }
+
+    public void setDangerThreshold(float dangerThreshold) {
+        this.dangerThreshold = dangerThreshold;
+    }
+
+    public float getFatalThreshold() {
+        return fatalThreshold;
+    }
+
+    public void setFatalThreshold(float fatalThreshold) {
+        this.fatalThreshold = fatalThreshold;
+    }
+}

cave/com.raytheon.uf.viz.archive/src/com/raytheon/uf/viz/archive/ui/CaseCreationDlg.java

@@ -75,6 +75,9 @@ import com.raytheon.viz.ui.dialogs.ICloseCallback;
  * Aug 26, 2013 #2225      rferrel     Make perspective independent and no longer modal.
  * Mar 24, 2014 #2853      rferrel     Populate case label directory with default value.
  * Mar 26, 2014 32880      rferrerl    Implement case compression and split.
+ * Apr 11, 2014 #3023      rferrel     Configurable Threshold options.
+ * Apr 23, 2014 #3045      rferrel     To prevent race condition only allow a case
+ *                                       load after all labels are loaded.
  * 
  * </pre>
  * 
@@ -165,6 +168,12 @@ public class CaseCreationDlg extends AbstractArchiveDlg {
     /** Allow only single instance of dialog. */
     private GenerateCaseDlg generateCaseDlg;
 
+    /** Manager for configurable values for the dialog. */
+    private final CaseCreationManager ccManager;
+
+    /** Flag to indicate all labels for all tables are loaded. */
+    private volatile boolean haveAllLabels = false;
+
     /**
      * Constructor.
      * 
@@ -179,6 +188,7 @@ public class CaseCreationDlg extends AbstractArchiveDlg {
         this.setSelect = false;
         this.type = Type.Case;
         this.defaultCaseDir = defaultCaseDir;
+        this.ccManager = new CaseCreationManager();
     }
 
     /*
@@ -487,34 +497,48 @@ public class CaseCreationDlg extends AbstractArchiveDlg {
         // }
         // });
 
+        String tooltip = "Waiting on loading of Data Sets.";
+        Color color = shell.getDisplay().getSystemColor(SWT.COLOR_YELLOW);
         saveBtn = new Button(actionControlComp, SWT.PUSH);
         saveBtn.setText(" Save ");
         saveBtn.addSelectionListener(new SelectionAdapter() {
             @Override
             public void widgetSelected(SelectionEvent selectionEvent) {
-                saveSelection(selectName);
-                clearModified();
+                if (haveAllLabels) {
+                    saveSelection(selectName);
+                    clearModified();
+                }
             }
         });
+        saveBtn.setToolTipText(tooltip);
         saveBtn.setEnabled(false);
+        saveBtn.setBackground(color);
 
         saveAsBtn = new Button(actionControlComp, SWT.PUSH);
         saveAsBtn.setText(" Save As... ");
         saveAsBtn.addSelectionListener(new SelectionAdapter() {
             @Override
             public void widgetSelected(SelectionEvent selectionEvent) {
-                handleSaveAsCase();
+                if (haveAllLabels) {
+                    handleSaveAsCase();
+                }
             }
         });
+        saveAsBtn.setToolTipText(tooltip);
+        saveAsBtn.setBackground(color);
 
         loadBtn = new Button(actionControlComp, SWT.PUSH);
         loadBtn.setText(" Load... ");
         loadBtn.addSelectionListener(new SelectionAdapter() {
             @Override
             public void widgetSelected(SelectionEvent selectionEvent) {
-                handleLoadCase();
+                if (haveAllLabels) {
+                    handleLoadCase();
+                }
             }
         });
+        loadBtn.setToolTipText(tooltip);
+        loadBtn.setBackground(color);
 
         deleteBtn = new Button(actionControlComp, SWT.PUSH);
         deleteBtn.setText(" Delete... ");
@@ -603,11 +627,12 @@ public class CaseCreationDlg extends AbstractArchiveDlg {
                 public void dialogClosed(Object returnValue) {
                     if (returnValue instanceof String) {
                         String name = returnValue.toString();
-                        loadSelect(name);
-                        populateTableComp();
-                        updateTotals(null);
-                        setSelectName(name);
-                        clearModified();
+                        if (loadSelect(name)) {
+                            populateTableComp();
+                            updateTotals(null);
+                            setSelectName(name);
+                            clearModified();
+                        }
                     }
                 }
             });
@@ -832,24 +857,33 @@ public class CaseCreationDlg extends AbstractArchiveDlg {
         if (isDisposed()) {
             return;
         }
-        File dir = (File) locationLbl.getData();
+        Object o = locationLbl.getData();
+        if (!(o instanceof File)) {
+            return;
+        }
+        File dir = (File) o;
         long totSpace = dir.getTotalSpace();
         long freeSpace = dir.getUsableSpace();
+
+        o = uncompressSizeLbl.getData();
+        if (o instanceof Long) {
+            freeSpace -= (Long) o;
+        }
         long percentFull = (long) Math.round(((totSpace - freeSpace) * 100.0)
                 / totSpace);
         String state = null;
         Color bgColor = null;
         Color fgColor = null;
         Display display = shell.getDisplay();
-        if (percentFull <= 84) {
+        if (freeSpace > ccManager.getCautionThreshold()) {
             state = "GOOD";
             bgColor = display.getSystemColor(SWT.COLOR_GREEN);
             fgColor = display.getSystemColor(SWT.COLOR_BLACK);
-        } else if (percentFull <= 94) {
+        } else if (freeSpace > ccManager.getDangerThreshold()) {
             state = "CAUTION";
             bgColor = display.getSystemColor(SWT.COLOR_YELLOW);
             fgColor = display.getSystemColor(SWT.COLOR_BLACK);
-        } else if (percentFull <= 97) {
+        } else if (freeSpace > ccManager.getFatalThreshold()) {
             state = "DANGER";
             bgColor = display.getSystemColor(SWT.COLOR_RED);
             fgColor = display.getSystemColor(SWT.COLOR_BLACK);
@@ -958,10 +992,46 @@ public class CaseCreationDlg extends AbstractArchiveDlg {
         return str;
     }
 
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * com.raytheon.uf.viz.archive.ui.AbstractArchiveDlg#setTotalSizeText(java
+     * .lang.String)
+     */
+    @Override
     protected void setTotalSizeText(String text) {
-        uncompressSizeLbl.setText(text);
+        if (!uncompressSizeLbl.isDisposed()) {
+            uncompressSizeLbl.setText(text);
+        }
     }
 
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * com.raytheon.uf.viz.archive.ui.AbstractArchiveDlg#setTotalSelectedSize
+     * (long)
+     */
+    @Override
+    protected void setTotalSelectedSize(long totalSize) {
+        super.setTotalSelectedSize(totalSize);
+        Long tSize = null;
+        if (totalSize > 0) {
+            tSize = new Long(totalSize);
+        }
+        uncompressSizeLbl.setData(tSize);
+        updateLocationState();
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * com.raytheon.uf.viz.archive.ui.AbstractArchiveDlg#setTotalSelectedItems
+     * (int)
+     */
+    @Override
     protected void setTotalSelectedItems(int totalSelected) {
         selectedItemsSize = totalSelected;
         totalSelectedItemsLbl.setText("" + totalSelected);
@@ -1034,4 +1104,40 @@ public class CaseCreationDlg extends AbstractArchiveDlg {
                                     defaultCaseDir));
         }
     }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see com.raytheon.uf.viz.archive.ui.AbstractArchiveDlg#haveAllLabels()
+     */
+    @Override
+    public void loadedAllDisplayData() {
+        haveAllLabels = true;
+
+        /*
+         * Restore the buttons' default background color and tooltip text. The
+         * buttons color is not the system standard and the tool tip text
+         * indicates it is waiting for the labels to be loaded.
+         */
+        VizApp.runAsync(new Runnable() {
+
+            @Override
+            public void run() {
+                if (!isDisposed()) {
+                    saveBtn.setBackground(null);
+                    saveBtn.setToolTipText(null);
+                    saveAsBtn.setBackground(null);
+                    saveAsBtn.setToolTipText(null);
+                    loadBtn.setBackground(null);
+                    loadBtn.setToolTipText(null);
+                }
+            }
+        });
+    }
+
+    @Override
+    protected boolean isModified() {
+        return super.isModified();
+    }
+
 }

cave/com.raytheon.uf.viz.archive/src/com/raytheon/uf/viz/archive/ui/CaseCreationManager.java

@@ -0,0 +1,98 @@
+/**
+ * This software was developed and / or modified by Raytheon Company,
+ * pursuant to Contract DG133W-05-CQ-1067 with the US Government.
+ * 
+ * U.S. EXPORT CONTROLLED TECHNICAL DATA
+ * This software product contains export-restricted data whose
+ * export/transfer/disclosure is restricted by U.S. law. Dissemination
+ * to non-U.S. persons whether in the United States or abroad requires
+ * an export license or other authorization.
+ * 
+ * Contractor Name:        Raytheon Company
+ * Contractor Address:     6825 Pine Street, Suite 340
+ *                         Mail Stop B8
+ *                         Omaha, NE 68106
+ *                         402.291.0100
+ * 
+ * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
+ * further licensing information.
+ **/
+package com.raytheon.uf.viz.archive.ui;
+
+import java.io.File;
+
+import javax.xml.bind.JAXB;
+
+import org.apache.commons.io.FileUtils;
+
+import com.raytheon.uf.common.localization.IPathManager;
+import com.raytheon.uf.common.localization.PathManagerFactory;
+import com.raytheon.uf.common.status.IUFStatusHandler;
+import com.raytheon.uf.common.status.UFStatus;
+import com.raytheon.uf.common.status.UFStatus.Priority;
+
+/**
+ * This class obtains the configurable options for the archive case creation
+ * dialog.
+ * 
+ * <pre>
+ * 
+ * SOFTWARE HISTORY
+ * 
+ * Date         Ticket#    Engineer    Description
+ * ------------ ---------- ----------- --------------------------
+ * Apr 11, 2014 3023       rferrel     Initial creation
+ * 
+ * </pre>
+ * 
+ * @author rferrel
+ * @version 1.0
+ */
+
+public class CaseCreationManager {
+    private static transient IUFStatusHandler statusHandler = UFStatus
+            .getHandler(CaseCreationManager.class);
+
+    private CaseCreation caseCreation;
+
+    public CaseCreationManager() {
+        initValues();
+    }
+
+    private void initValues() {
+        String path = "archiver" + IPathManager.SEPARATOR + "gui"
+                + IPathManager.SEPARATOR + "CaseCreation.xml";
+        IPathManager pm = PathManagerFactory.getPathManager();
+        File file = pm.getStaticFile(path);
+        try {
+            caseCreation = JAXB.unmarshal(file, CaseCreation.class);
+        } catch (RuntimeException e) {
+            statusHandler.handle(Priority.PROBLEM, e.getLocalizedMessage(), e);
+            caseCreation = new CaseCreation();
+        }
+
+        if (caseCreation.getCautionThreshold() <= 0.0) {
+            caseCreation.setCautionThreshold((float) 2.0);
+        }
+
+        if (caseCreation.getDangerThreshold() <= 0.0) {
+            caseCreation.setDangerThreshold((float) 1.0);
+        }
+
+        if (caseCreation.getFatalThreshold() <= 0.0) {
+            caseCreation.setFatalThreshold((float) 0.5);
+        }
+    }
+
+    public long getCautionThreshold() {
+        return (long) (caseCreation.getCautionThreshold() * FileUtils.ONE_GB);
+    }
+
+    public long getDangerThreshold() {
+        return (long) (caseCreation.getDangerThreshold() * FileUtils.ONE_GB);
+    }
+
+    public long getFatalThreshold() {
+        return (long) (caseCreation.getFatalThreshold() * FileUtils.ONE_GB);
+    }
+}

cave/com.raytheon.uf.viz.archive/src/com/raytheon/uf/viz/archive/ui/CaseLoadSaveDeleteDlg.java

@@ -116,7 +116,7 @@ public class CaseLoadSaveDeleteDlg extends CaveSWTDialog {
     private void init() {
         createCaseControls();
         GuiUtil.addSeparator(shell, SWT.HORIZONTAL);
-        createBottomAcitonButtons();
+        createBottomActionButtons();
     }
 
     /**
@@ -151,7 +151,7 @@ public class CaseLoadSaveDeleteDlg extends CaveSWTDialog {
     /**
      * Button layout at the bottom of the dialog.
      */
-    private void createBottomAcitonButtons() {
+    private void createBottomActionButtons() {
         Composite actionControlComp = new Composite(shell, SWT.NONE);
         GridLayout gl = new GridLayout(2, false);
         GridData gd = new GridData(SWT.FILL, SWT.DEFAULT, true, false);

cave/com.raytheon.uf.viz.archive/src/com/raytheon/uf/viz/archive/ui/GenerateCaseDlg.java

@@ -27,8 +27,13 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Calendar;
+import java.util.HashMap;
 import java.util.HashSet;
+import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
+import java.util.Timer;
+import java.util.TimerTask;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.zip.GZIPOutputStream;
 
@@ -60,6 +65,9 @@ import org.eclipse.swt.widgets.Shell;
 import com.raytheon.uf.common.archive.config.ArchiveConfigManager;
 import com.raytheon.uf.common.archive.config.ArchiveConstants;
 import com.raytheon.uf.common.archive.config.DisplayData;
+import com.raytheon.uf.common.dataquery.requests.SharedLockRequest;
+import com.raytheon.uf.common.dataquery.requests.SharedLockRequest.RequestType;
+import com.raytheon.uf.common.dataquery.responses.SharedLockResponse;
 import com.raytheon.uf.common.status.IUFStatusHandler;
 import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.status.UFStatus.Priority;
@@ -67,10 +75,12 @@ import com.raytheon.uf.common.time.util.ITimer;
 import com.raytheon.uf.common.time.util.TimeUtil;
 import com.raytheon.uf.common.util.FileUtil;
 import com.raytheon.uf.viz.core.VizApp;
+import com.raytheon.uf.viz.core.exception.VizException;
+import com.raytheon.uf.viz.core.requests.ThriftClient;
 import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
 
 /**
- * This class performs the desired type of case creation and display a
+ * This class performs the desired type of case creation and displays a
  * progress/status message dialog.
  * 
  * <pre>
@@ -84,8 +94,9 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
  *                                     archive and category directory and 
  *                                     implementation of compression.
  * Oct 08, 2013 2442       rferrel     Remove category directory.
- * Feb 04, 2013 2270       rferrel     Move HDF files to parent's directory.
+ * Feb 04, 2014 2270       rferrel     Move HDF files to parent's directory.
  * Mar 26, 2014 2880       rferrel     Compress and split cases implemented.
+ * Apr 03, 2014 2862       rferrel     Logic for shared locking of top level directories.
  * 
  * </pre>
  * 
@@ -95,12 +106,12 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
 
 public class GenerateCaseDlg extends CaveSWTDialog {
 
-    /** Extension for HDF files. */
-    private static final String hdfExt = ".h5";
-
     private final IUFStatusHandler statusHandler = UFStatus
             .getHandler(GenerateCaseDlg.class);
 
+    /** Extension for HDF files. */
+    private static final String hdfExt = ".h5";
+
     /** Use to display the current state of the case generation. */
     private Label stateLbl;
 
@@ -125,7 +136,7 @@ public class GenerateCaseDlg extends CaveSWTDialog {
     /** End time for the case. */
     private final Calendar endCal;
 
-    /** Data list for the case. */
+    /** Data list for the case sorted by archive and category names. */
     private final DisplayData[] sourceDataList;
 
     /** When true compress the case directory. */
@@ -374,24 +385,74 @@ public class GenerateCaseDlg extends CaveSWTDialog {
     }
 
     /**
-     * The performs the work of generating the case on a non-UI thread.
+     * This performs the work of generating the case on a non-UI thread.
      */
     private class GenerateJob extends Job {
+        /** Parent flag to shutdown the job. */
         private final AtomicBoolean shutdown = new AtomicBoolean(false);
 
+        /** How long to wait before making another request for a plug-in lock. */
+        private final long LOCK_RETRY_TIME = 2 * TimeUtil.MILLIS_PER_MINUTE;
+
+        /** Files/directories needing plug-in locks in order to copy. */
+        private final Map<CopyInfo, Map<String, List<File>>> caseCopyMap = new HashMap<CopyInfo, Map<String, List<File>>>();
+
+        /** Timer to determine when to send another request for a plug-in lock. */
+        private final ITimer retrytimer = TimeUtil.getTimer();
+
+        /** Timer to update current lock's last execute time. */
+        private Timer updateTimer = null;
+
+        /**
+         * Constructor.
+         */
         public GenerateJob() {
             super("Generate Case");
         }
 
-        @Override
-        protected IStatus run(IProgressMonitor monitor) {
-            if (monitor.isCanceled()) {
-                return Status.OK_STATUS;
+        /**
+         * Add file to the caseCopyMap.
+         * 
+         * @param copyInfo
+         * @param plugin
+         * @param file
+         * @return
+         */
+        private boolean putFile(CopyInfo copyInfo, String plugin, File file) {
+            if (caseCopyMap.size() == 0) {
+                retrytimer.start();
             }
 
+            Map<String, List<File>> pluginMap = caseCopyMap.get(copyInfo);
+
+            if (pluginMap == null) {
+                pluginMap = new HashMap<String, List<File>>();
+                caseCopyMap.put(copyInfo, pluginMap);
+            }
+
+            List<File> files = pluginMap.get(plugin);
+
+            if (files == null) {
+                files = new ArrayList<File>();
+                pluginMap.put(plugin, files);
+            }
+            return files.add(file);
+        }
+
+        /**
+         * @param copyInfo
+         * @return true if locks needed to complete the copy.
+         */
+        private boolean keepCaseCopy(CopyInfo copyInfo) {
+            return caseCopyMap.get(copyInfo) != null;
+        }
+
+        /**
+         * @return true when valid case directory.
+         */
+        private boolean validateCaseDirectory() {
             setStateLbl("Creating: " + caseDir.getName(),
                     caseDir.getAbsolutePath());
-            ICaseCopy caseCopy = null;
 
             String errorMessage = null;
             if (caseDir.exists()) {
@@ -403,41 +464,98 @@ public class GenerateCaseDlg extends CaveSWTDialog {
             if (errorMessage != null) {
                 setStateLbl(errorMessage, caseDir.getAbsolutePath());
                 setProgressBar(100, SWT.ERROR);
-                return Status.OK_STATUS;
+                return false;
             }
 
             if (shutdown.get()) {
+                return false;
+            }
+            return true;
+        }
+
+        /*
+         * (non-Javadoc)
+         * 
+         * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.
+         * IProgressMonitor)
+         */
+        @Override
+        protected IStatus run(IProgressMonitor monitor) {
+            if (monitor.isCanceled()) {
                 return Status.OK_STATUS;
             }
 
+            if (!validateCaseDirectory()) {
+                return Status.OK_STATUS;
+            }
+
+            ICaseCopy caseCopy = null;
             String currentArchive = null;
             String currentCategory = null;
-            boolean updateDestDir = false;
+            int rootDirLen = -1;
+            File rootDir = null;
+            String plugin = null;
+            boolean allowCopy = true;
+            CopyInfo copyInfo = null;
 
             ITimer timer = TimeUtil.getTimer();
             timer.start();
 
             try {
+                /*
+                 * The sourceDataList is sorted so all the displayDatas for a
+                 * given archive/category are grouped together in the loop.
+                 */
                 for (DisplayData displayData : sourceDataList) {
                     if (shutdown.get()) {
                         return Status.OK_STATUS;
                     }
 
-                    if (!displayData.getArchiveName().equals(currentArchive)) {
-                        updateDestDir = true;
+                    /*
+                     * The current display data is for a different
+                     * archive/category then the previous one.
+                     */
+                    if (!displayData.getArchiveName().equals(currentArchive)
+                            || !displayData.getCategoryName().equals(
+                                    currentCategory)) {
+
+                        // Finish up previous archive/category.
+                        if (caseCopy != null) {
+                            if (allowCopy) {
+                                releaseLock(plugin);
+                            }
+
+                            /*
+                             * The copyInfo needs locks in order to finish.
+                             * Force creation of a new caseCopy for the new
+                             * category.
+                             */
+                            if (keepCaseCopy(copyInfo)) {
+                                caseCopy = null;
+                                copyInfo = null;
+                            } else {
+                                caseCopy.finishCase();
+                            }
+                            plugin = null;
+                        }
+
+                        // Set up for new category.
                         currentArchive = displayData.getArchiveName();
                         currentCategory = displayData.getCategoryName();
-                    } else if (!displayData.getCategoryName().equals(
-                            currentCategory)) {
-                        updateDestDir = true;
-                        currentCategory = displayData.getCategoryName();
-                    }
+                        rootDir = new File(displayData.getRootDir());
+                        rootDirLen = displayData.getRootDir().length();
+                        allowCopy = true;
 
-                    if (updateDestDir) {
-                        updateDestDir = false;
-                        if (caseCopy != null) {
-                            caseCopy.finishCase();
-                        } else {
+                        setStateLbl(currentArchive + " | " + currentCategory,
+                                caseDir.getAbsolutePath() + "\n"
+                                        + currentArchive + "\n"
+                                        + currentCategory);
+
+                        /*
+                         * When caseCopy is not null it is safe to reuse it for
+                         * the new category.
+                         */
+                        if (caseCopy == null) {
                             if (!doCompress) {
                                 caseCopy = new CopyMove();
                             } else if (doMultiFiles) {
@@ -445,33 +563,83 @@ public class GenerateCaseDlg extends CaveSWTDialog {
                             } else {
                                 caseCopy = new CompressCopy();
                             }
+                            copyInfo = new CopyInfo(caseCopy, currentArchive,
+                                    currentCategory, caseDir);
                         }
+
                         caseCopy.startCase(caseDir, displayData, shutdown);
-                        setStateLbl(currentArchive + " | " + currentCategory,
-                                caseDir.getAbsolutePath() + "\n"
-                                        + currentArchive + "\n"
-                                        + currentCategory);
                     }
 
                     List<File> files = archiveManager.getDisplayFiles(
                             displayData, startCal, endCal);
+
+                    /*
+                     * Check all files/directories in the displayData and
+                     * attempt a recursive copy.
+                     */
                     for (File source : files) {
                         if (shutdown.get()) {
                             return Status.OK_STATUS;
                         }
 
-                        caseCopy.copy(source);
+                        String dirName = source.getAbsolutePath()
+                                .substring(rootDirLen).split(File.separator)[0];
+                        String newPlugin = (new File(rootDir, dirName))
+                                .getAbsolutePath();
+
+                        // Have new plugin.
+                        if (!newPlugin.equals(plugin)) {
+                            // Release the current lock.
+                            if (allowCopy && (plugin != null)) {
+                                releaseLock(plugin);
+                            }
+                            allowCopy = requestLock(newPlugin);
+                            plugin = newPlugin;
+                        }
+
+                        if (allowCopy) {
+                            // Have lock safe to perform recursive copy.
+                            caseCopy.copy(source);
+                        } else {
+                            // No lock add to Map of files needing locks.
+                            putFile(copyInfo, plugin, source);
+                        }
+                    } // End of files loop
+
+                    /*
+                     * The copy may have taken some time see if any pending
+                     * copies can be completed.
+                     */
+                    if (retrytimer.getElapsedTime() >= LOCK_RETRY_TIME) {
+                        retryCasesCopy();
                     }
-                }
-                if (caseCopy != null) {
-                    caseCopy.finishCase();
+                } // End of sourceDataList loop
+
+                // Finish up the loop's last plugin.
+                if (plugin != null) {
+                    if (allowCopy) {
+                        releaseLock(plugin);
+                    }
+
+                    // Finish last case
+                    if (!keepCaseCopy(copyInfo)) {
+                        caseCopy.finishCase();
+                    }
+                    plugin = null;
                 }
                 caseCopy = null;
 
+                // Finish pending copies needing locks.
+                waitForLocks();
+
+                if (shutdown.get()) {
+                    return Status.OK_STATUS;
+                }
+
                 setStateLbl("Created: " + caseName, caseDir.getAbsolutePath());
                 setProgressBar(100, SWT.NORMAL);
 
-            } catch (CaseCreateException e) {
+            } catch (Exception e) {
                 statusHandler.handle(Priority.PROBLEM, e.getLocalizedMessage(),
                         e);
                 setStateLbl(
@@ -479,15 +647,25 @@ public class GenerateCaseDlg extends CaveSWTDialog {
                         caseDir.getAbsolutePath() + "\n"
                                 + e.getLocalizedMessage());
                 setProgressBar(100, SWT.ERROR);
+                shutdown.set(true);
             } finally {
-                if (caseCopy != null) {
-                    try {
-                        caseCopy.finishCase();
-                    } catch (Exception ex) {
-                        // Ignore
-                    }
-                    caseCopy = null;
+                // shutdown the time.
+                if (updateTimer != null) {
+                    updateTimer.cancel();
+                    updateTimer = null;
                 }
+
+                // Release resources of active case copy.
+                if (caseCopy != null) {
+                    if (!keepCaseCopy(copyInfo)) {
+                        try {
+                            // Allow the caseCopy to clean its resources.
+                            caseCopy.finishCase();
+                    } catch (Exception ex) {
+                            // Ignore
+                        }
+                        caseCopy = null;
+                    }
                 timer.stop();
                 if (statusHandler.isPriorityEnabled(Priority.INFO)) {
                     String message = String.format("Case %s took %s.",
@@ -495,11 +673,201 @@ public class GenerateCaseDlg extends CaveSWTDialog {
                             TimeUtil.prettyDuration(timer.getElapsedTime()));
                     statusHandler.handle(Priority.INFO, message);
                 }
+                }
+
+                // Release current lock.
+                if (allowCopy && (plugin != null)) {
+                    releaseLock(plugin);
+                }
+
+                // Release resources of any pending case copy.
+                if (caseCopyMap.size() > 0) {
+                    for (CopyInfo cpi : caseCopyMap.keySet()) {
+                        try {
+                            cpi.caseCopy.finishCase();
+                        } catch (CaseCreateException ex) {
+                            // Ignore
+                        }
+                    }
+                    caseCopyMap.clear();
+                }
             }
 
             return Status.OK_STATUS;
         }
 
+        /**
+         * Finish copying all files needing locks.
+         * 
+         * @throws CaseCreateException
+         * @throws InterruptedException
+         */
+        private void waitForLocks() throws CaseCreateException,
+                InterruptedException {
+            int retryCount = 0;
+            boolean updateStatus = true;
+            while (caseCopyMap.size() > 0) {
+                if (updateStatus) {
+                    ++retryCount;
+                    StringBuilder tooltip = new StringBuilder();
+                    tooltip.append("Waiting to finish ").append(
+                            caseCopyMap.size());
+                    if (caseCopyMap.size() == 1) {
+                        tooltip.append(" category.");
+                    } else {
+                        tooltip.append(" categories.");
+                    }
+                    tooltip.append("\nAttempt: ").append(retryCount);
+                    setStateLbl("Waiting for locks", tooltip.toString());
+                    updateStatus = false;
+                }
+
+                synchronized (this) {
+                    wait(TimeUtil.MILLIS_PER_SECOND / 2L);
+                }
+
+                if (shutdown.get()) {
+                    return;
+                }
+
+                if (retrytimer.getElapsedTime() >= LOCK_RETRY_TIME) {
+                    retryCasesCopy();
+                    updateStatus = true;
+                }
+            }
+        }
+
+        /**
+         * Attempt to copy files still waiting on plug-in locks.
+         * 
+         * @throws CaseCreateException
+         */
+        private void retryCasesCopy() throws CaseCreateException {
+            if (shutdown.get()) {
+                return;
+            }
+
+            if (caseCopyMap.size() > 0) {
+                retrytimer.stop();
+                retrytimer.reset();
+                String lockedPlugin = null;
+                try {
+                    Iterator<CopyInfo> copyInfoIter = caseCopyMap.keySet()
+                            .iterator();
+                    while (copyInfoIter.hasNext()) {
+                        CopyInfo copyInfo = copyInfoIter.next();
+                        setStateLbl(copyInfo.archive + " | "
+                                + copyInfo.category,
+                                copyInfo.caseDir.getAbsolutePath() + "\n"
+                                        + copyInfo.archive + "\n"
+                                        + copyInfo.category);
+
+                        Map<String, List<File>> pluginMap = caseCopyMap
+                                .get(copyInfo);
+                        Iterator<String> pluginIter = pluginMap.keySet()
+                                .iterator();
+                        while (pluginIter.hasNext()) {
+                            String plugin = pluginIter.next();
+                            if (shutdown.get()) {
+                                return;
+                            }
+
+                            if (requestLock(plugin)) {
+                                lockedPlugin = plugin;
+                                for (File source : pluginMap.get(plugin)) {
+                                    copyInfo.caseCopy.copy(source);
+                                    if (shutdown.get()) {
+                                        return;
+                                    }
+                                }
+                                releaseLock(plugin);
+                                lockedPlugin = null;
+                                pluginIter.remove();
+                            }
+                        }
+                        if (pluginMap.size() == 0) {
+                            copyInfo.caseCopy.finishCase();
+                            copyInfoIter.remove();
+                        }
+                    }
+                } finally {
+                    if (lockedPlugin != null) {
+                        releaseLock(lockedPlugin);
+                    }
+                }
+            }
+
+            if (caseCopyMap.size() > 0) {
+                retrytimer.start();
+            }
+        }
+
+        /**
+         * Request a lock for the plug-in.
+         * 
+         * @param details
+         * @return true when lock obtained otherwise false
+         */
+        private boolean requestLock(String details) {
+            SharedLockRequest request = new SharedLockRequest(
+                    ArchiveConstants.CLUSTER_NAME, details,
+                    RequestType.READER_LOCK);
+
+            try {
+                Object o = ThriftClient.sendRequest(request);
+                if (o instanceof SharedLockResponse) {
+                    SharedLockResponse response = (SharedLockResponse) o;
+                    if (response.isSucessful()) {
+                        if (updateTimer == null) {
+                            updateTimer = new Timer(
+                                    "Case Creation update timer", true);
+                        }
+                        TimerTask timerTask = new LockUpdateTask(details);
+                        updateTimer.schedule(timerTask,
+                                TimeUtil.MILLIS_PER_MINUTE,
+                                TimeUtil.MILLIS_PER_MINUTE);
+                        return true;
+                    }
+                }
+            } catch (VizException e) {
+                statusHandler.handle(Priority.PROBLEM, e.getLocalizedMessage(),
+                        e);
+            }
+
+            return false;
+        }
+
+        /**
+         * Release previously obtained lock for the details.
+         * 
+         * @param details
+         * @return true when lock released otherwise false.
+         */
+        private boolean releaseLock(String details) {
+            SharedLockRequest request = new SharedLockRequest(
+                    ArchiveConstants.CLUSTER_NAME, details,
+                    RequestType.READER_UNLOCK);
+            try {
+                if (updateTimer != null) {
+                    updateTimer.cancel();
+                    updateTimer = null;
+                }
+                Object o = ThriftClient.sendRequest(request);
+                if (o instanceof SharedLockResponse) {
+                    SharedLockResponse response = (SharedLockResponse) o;
+                    if (response.isSucessful()) {
+                        details = null;
+                        return true;
+                    }
+                }
+            } catch (VizException e) {
+                statusHandler.handle(Priority.PROBLEM, e.getLocalizedMessage(),
+                        e);
+            }
+
+            return false;
+        }
+
         /*
          * (non-Javadoc)
          * 
@@ -574,7 +942,7 @@ public class GenerateCaseDlg extends CaveSWTDialog {
                     copyFile(new File(source, file),
                             new File(destination, file));
                 }
-            } else {
+            } else if (source.exists()) {
                 // DR 2270 bump HDF files up a directory.
                 if (destination.getName().endsWith(hdfExt)) {
                     destination = new File(destination.getParentFile()
@@ -745,7 +1113,7 @@ public class GenerateCaseDlg extends CaveSWTDialog {
                         tarDirFile.add(file);
                         addTarFiles(file.listFiles());
                     }
-                } else {
+                } else if (file.exists()) {
                     checkFit(file);
                     // DR 2270 bump HDF files up a directory.
                     if (name.endsWith(hdfExt)) {
@@ -1000,4 +1368,46 @@ public class GenerateCaseDlg extends CaveSWTDialog {
             }
         }
     }
+
+    /** Task to update the lock plugin's last execute time. */
+    private final class LockUpdateTask extends TimerTask {
+        /** The locked cluster task's details. */
+        private final String details;
+
+        public LockUpdateTask(String details) {
+            this.details = details;
+        }
+
+        @Override
+        public void run() {
+            SharedLockRequest request = new SharedLockRequest(
+                    ArchiveConstants.CLUSTER_NAME, details,
+                    RequestType.READER_UPDATE_TIME);
+            try {
+                ThriftClient.sendRequest(request);
+            } catch (VizException e) {
+                statusHandler.handle(Priority.PROBLEM, e.getLocalizedMessage(),
+                        e);
+            }
+        }
+    }
+
+    /** Information needed to update status when retrying a copy. */
+    private static class CopyInfo {
+        protected final ICaseCopy caseCopy;
+
+        protected final String archive;
+
+        protected final String category;
+
+        protected final File caseDir;
+
+        public CopyInfo(ICaseCopy caseCopy, String archive, String category,
+                File caseDir) {
+            this.caseCopy = caseCopy;
+            this.archive = archive;
+            this.category = category;
+            this.caseDir = caseDir;
+        }
+    }
 }

cave/com.raytheon.uf.viz.ccfp/META-INF/MANIFEST.MF

@@ -2,13 +2,13 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Ccfp Plug-in
 Bundle-SymbolicName: com.raytheon.uf.viz.ccfp;singleton:=true
-Bundle-Version: 1.12.1174.qualifier
-Bundle-Activator: com.raytheon.uf.viz.ccfp.Activator
+Bundle-Version: 1.14.0.qualifier
 Bundle-Vendor: RAYTHEON
-Eclipse-RegisterBuddy: com.raytheon.viz.core, com.raytheon.uf.viz.core
+Require-Bundle: com.raytheon.uf.viz.core
 Bundle-RequiredExecutionEnvironment: JavaSE-1.6
-Import-Package: com.raytheon.edex.plugin.ccfp,
- com.raytheon.uf.common.dataplugin,
+Bundle-ActivationPolicy: lazy
+Import-Package: com.raytheon.uf.common.dataplugin,
+ com.raytheon.uf.common.dataplugin.ccfp,
  com.raytheon.uf.common.geospatial,
  com.raytheon.uf.common.status,
  com.raytheon.uf.common.time,
@@ -18,15 +18,9 @@ Import-Package: com.raytheon.edex.plugin.ccfp,
  com.raytheon.uf.viz.core.map,
  com.raytheon.uf.viz.core.rsc,
  com.raytheon.uf.viz.core.rsc.capabilities,
- com.raytheon.uf.viz.core.status,
  com.vividsolutions.jts.geom,
- org.eclipse.core.runtime,
  org.eclipse.swt.graphics,
  org.eclipse.ui.plugin,
  org.opengis.referencing.crs,
  org.osgi.framework
-Bundle-ActivationPolicy: lazy
-Require-Bundle: com.raytheon.uf.viz.core,
- org.geotools;bundle-version="2.5.2"
-Export-Package: com.raytheon.uf.viz.ccfp,
- com.raytheon.uf.viz.ccfp.rsc
+Export-Package: com.raytheon.uf.viz.ccfp.rsc

cave/com.raytheon.uf.viz.ccfp/src/com/raytheon/uf/viz/ccfp/Activator.java

@@ -1,81 +0,0 @@
-/**
- * This software was developed and / or modified by Raytheon Company,
- * pursuant to Contract DG133W-05-CQ-1067 with the US Government.
- * 
- * U.S. EXPORT CONTROLLED TECHNICAL DATA
- * This software product contains export-restricted data whose
- * export/transfer/disclosure is restricted by U.S. law. Dissemination
- * to non-U.S. persons whether in the United States or abroad requires
- * an export license or other authorization.
- * 
- * Contractor Name:        Raytheon Company
- * Contractor Address:     6825 Pine Street, Suite 340
- *                         Mail Stop B8
- *                         Omaha, NE 68106
- *                         402.291.0100
- * 
- * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
- * further licensing information.
- **/
-package com.raytheon.uf.viz.ccfp;
-
-import org.eclipse.ui.plugin.AbstractUIPlugin;
-import org.osgi.framework.BundleContext;
-
-/**
- * The activator class controls the plug-in life cycle
- * 
- * <pre>
- * 
- * SOFTWARE HISTORY
- * Date         Ticket#    Engineer    Description
- * ------------ ---------- ----------- --------------------------
- * Sep 22, 2009 3072       bsteffen     Initial creation
- * 
- * </pre>
- * 
- * @author bsteffen
- * @version 1.0
- */
-public class Activator extends AbstractUIPlugin {
-
-	// The plug-in ID
-	public static final String PLUGIN_ID = "com.raytheon.uf.viz.ccfp";
-
-	// The shared instance
-	private static Activator plugin;
-	
-	/**
-	 * The constructor
-	 */
-	public Activator() {
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
-	 */
-	public void start(BundleContext context) throws Exception {
-		super.start(context);
-		plugin = this;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
-	 */
-	public void stop(BundleContext context) throws Exception {
-		plugin = null;
-		super.stop(context);
-	}
-
-	/**
-	 * Returns the shared instance
-	 *
-	 * @return the shared instance
-	 */
-	public static Activator getDefault() {
-		return plugin;
-	}
-
-}

cave/com.raytheon.uf.viz.ccfp/src/com/raytheon/uf/viz/ccfp/rsc/CcfpResource.java

@@ -32,8 +32,8 @@ import org.eclipse.swt.graphics.RGB;
 import org.eclipse.swt.graphics.Rectangle;
 import org.opengis.referencing.crs.CoordinateReferenceSystem;
 
-import com.raytheon.edex.plugin.ccfp.CcfpRecord;
 import com.raytheon.uf.common.dataplugin.PluginDataObject;
+import com.raytheon.uf.common.dataplugin.ccfp.CcfpRecord;
 import com.raytheon.uf.common.geospatial.ReferencedCoordinate;
 import com.raytheon.uf.common.time.DataTime;
 import com.raytheon.uf.viz.core.IExtent;

cave/com.raytheon.uf.viz.ccfp/src/com/raytheon/uf/viz/ccfp/rsc/CcfpResourceData.java

@@ -25,8 +25,8 @@ import javax.xml.bind.annotation.XmlAccessType;
 import javax.xml.bind.annotation.XmlAccessorType;
 import javax.xml.bind.annotation.XmlAttribute;
 
-import com.raytheon.edex.plugin.ccfp.CcfpRecord;
 import com.raytheon.uf.common.dataplugin.PluginDataObject;
+import com.raytheon.uf.common.dataplugin.ccfp.CcfpRecord;
 import com.raytheon.uf.common.status.IUFStatusHandler;
 import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.status.UFStatus.Priority;

cave/com.raytheon.uf.viz.collaboration.comm/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Collaboratioin
 Bundle-SymbolicName: com.raytheon.uf.viz.collaboration.comm;singleton:=true
-Bundle-Version: 1.13.0.qualifier
+Bundle-Version: 1.14.0.qualifier
 Bundle-Activator: com.raytheon.uf.viz.collaboration.comm.Activator
 Bundle-Vendor: RAYTHEON
 Eclipse-RegisterBuddy: com.raytheon.uf.viz.core
@@ -32,6 +32,8 @@ Export-Package: com.raytheon.uf.viz.collaboration.comm,
  com.raytheon.uf.viz.collaboration.comm.identity.user,
  com.raytheon.uf.viz.collaboration.comm.packet,
  com.raytheon.uf.viz.collaboration.comm.provider,
+ com.raytheon.uf.viz.collaboration.comm.provider.account,
+ com.raytheon.uf.viz.collaboration.comm.provider.connection,
  com.raytheon.uf.viz.collaboration.comm.provider.event,
  com.raytheon.uf.viz.collaboration.comm.provider.info,
  com.raytheon.uf.viz.collaboration.comm.provider.session,

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/Activator.java

@@ -19,6 +19,7 @@
  **/
 package com.raytheon.uf.viz.collaboration.comm;
 
+import org.osgi.framework.Bundle;
 import org.osgi.framework.BundleActivator;
 import org.osgi.framework.BundleContext;
 
@@ -34,6 +35,7 @@ import com.raytheon.uf.common.comm.NetworkStatistics;
  * Date         Ticket#    Engineer    Description
  * ------------ ---------- ----------- --------------------------
  * Feb 27, 2012            jkorman     Initial creation
+ * Apr 23, 2014 2822       bclement    added getBundleVersion()
  * 
  * </pre>
  * 
@@ -80,4 +82,20 @@ public class Activator implements BundleActivator {
         return plugin;
     }
 
+    /**
+     * Get the version from the manifest
+     * 
+     * @return null if not available
+     */
+    public static String getBundleVersion(){
+        String rval = null;
+        if ( plugin != null){
+            BundleContext context = plugin.getContext();
+            if ( context != null){
+                Bundle bundle = context.getBundle();
+                rval = bundle.getVersion().toString();
+            }
+        }
+        return rval;
+    }
 }

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/identity/ISession.java

@@ -40,7 +40,7 @@ package com.raytheon.uf.viz.collaboration.comm.identity;
 
 import com.raytheon.uf.viz.collaboration.comm.identity.event.IEventPublisher;
 import com.raytheon.uf.viz.collaboration.comm.identity.user.IUser;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 
 /**
  * Base interface for sessions in which the client is interacting with others on

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/identity/ISharedDisplaySession.java

@@ -36,6 +36,7 @@ import com.raytheon.uf.viz.collaboration.comm.provider.user.VenueParticipant;
  * Feb 13, 2014 2751       bclement    changed sendObjectToPeer id to VenueParticipant
  * Feb 13, 2014 2751       njensen     Added changeLeader()
  * Feb 19, 2014 2751       bclement    Added isClosed()
+ * Apr 15, 2014 2822       bclement    added isSharedDisplayClient()
  * 
  * </pre>
  * 
@@ -124,4 +125,10 @@ public interface ISharedDisplaySession extends IVenueSession {
      */
     public boolean isClosed();
 
+    /**
+     * @param participant
+     * @return true if the participant is viewing the shared display
+     */
+    public boolean isSharedDisplayClient(VenueParticipant participant);
+
 }

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/identity/event/IRosterChangeEvent.java

@@ -19,9 +19,10 @@
  **/
 package com.raytheon.uf.viz.collaboration.comm.identity.event;
 
-import org.jivesoftware.smack.RosterEntry;
 import org.jivesoftware.smack.packet.Presence;
 
+import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
+
 /**
  * Event fired when the roster has changed
  * 
@@ -33,6 +34,7 @@ import org.jivesoftware.smack.packet.Presence;
  * ------------ ---------- ----------- --------------------------
  * Apr 06, 2012            jkorman     Initial creation.
  * Feb 24, 2014    2632    mpduff      Added getPresence, changed getItem to getEntry.
+ * Apr 24, 2014    3070    bclement    getEntry() returns UserId
  * 
  * </pre>
  * 
@@ -54,7 +56,7 @@ public interface IRosterChangeEvent {
      * 
      * @return The changed entry
      */
-    RosterEntry getEntry();
+    UserId getEntry();
 
     /**
      * Get the Presence object.

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/identity/roster/ISubscriptionResponder.java

@@ -19,7 +19,7 @@
  **/
 package com.raytheon.uf.viz.collaboration.comm.identity.roster;
 
-import com.raytheon.uf.viz.collaboration.comm.provider.session.ISubscriptionRequestCompleteAction;
+import com.raytheon.uf.viz.collaboration.comm.provider.account.ISubscriptionRequestCompleteAction;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 
 /**

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/account/AccountManager.java

@@ -17,7 +17,7 @@
  * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
  * further licensing information.
  **/
-package com.raytheon.uf.viz.collaboration.comm.provider.session;
+package com.raytheon.uf.viz.collaboration.comm.provider.account;
 
 import java.util.Arrays;
 import java.util.Map;
@@ -34,6 +34,7 @@ import com.raytheon.uf.viz.collaboration.comm.identity.ISession;
 import com.raytheon.uf.viz.collaboration.comm.identity.IVenueSession;
 import com.raytheon.uf.viz.collaboration.comm.identity.roster.ISubscriptionResponder;
 import com.raytheon.uf.viz.collaboration.comm.provider.Tools;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.event.UserPresenceChangedEvent;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 
@@ -60,6 +61,7 @@ import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
  * Feb 12, 2014 2797       bclement    added protective copy to sendPresence
  * Feb 13, 2014 2755       bclement    added user input for which group to add contact to
  * Apr 07, 2014 2785       mpduff      Moved PacketListener implementation to its own class
+ * Apr 14, 2014 2903       bclement    moved from session subpackage to account, made constructor public
  * 
  * </pre>
  * 
@@ -81,7 +83,7 @@ public class AccountManager implements IAccountManager {
      * 
      * @param adapter
      */
-    AccountManager(CollaborationConnection manager) {
+    public AccountManager(CollaborationConnection manager) {
         sessionManager = manager;
         subscriptionEventListener = new SubscriptionPacketListener(
                 sessionManager);

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/account/ClientAuthManager.java

@@ -17,7 +17,7 @@
  * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
  * further licensing information.
  **/
-package com.raytheon.uf.viz.collaboration.comm.provider.session;
+package com.raytheon.uf.viz.collaboration.comm.provider.account;
 
 import java.net.URI;
 import java.security.GeneralSecurityException;
@@ -50,6 +50,7 @@ import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
  * Date         Ticket#    Engineer    Description
  * ------------ ---------- ----------- --------------------------
  * Feb 24, 2014 2756       bclement     Initial creation
+ * Apr 14, 2014 2903       bclement    moved from session subpackage to account
  * 
  * </pre>
  * 

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/account/ISubscriptionRequestCompleteAction.java

@@ -17,7 +17,7 @@
  * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
  * further licensing information.
  **/
-package com.raytheon.uf.viz.collaboration.comm.provider.session;
+package com.raytheon.uf.viz.collaboration.comm.provider.account;
 
 import com.raytheon.uf.viz.collaboration.comm.identity.roster.SubscriptionResponse;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
@@ -32,6 +32,7 @@ import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
  * Date         Ticket#    Engineer    Description
  * ------------ ---------- ----------- --------------------------
  * Apr 04, 2014    2785    mpduff      Initial creation
+ * Apr 14, 2014 2903       bclement    moved from session subpackage to account
  * 
  * </pre>
  * 

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/account/SubscriptionPacketListener.java

@@ -17,7 +17,7 @@
  * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
  * further licensing information.
  **/
-package com.raytheon.uf.viz.collaboration.comm.provider.session;
+package com.raytheon.uf.viz.collaboration.comm.provider.account;
 
 import org.jivesoftware.smack.PacketListener;
 import org.jivesoftware.smack.RosterEntry;
@@ -32,6 +32,7 @@ import com.raytheon.uf.viz.collaboration.comm.identity.event.IRosterChangeEvent;
 import com.raytheon.uf.viz.collaboration.comm.identity.event.RosterChangeType;
 import com.raytheon.uf.viz.collaboration.comm.identity.roster.ISubscriptionResponder;
 import com.raytheon.uf.viz.collaboration.comm.identity.roster.SubscriptionResponse;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.event.RosterChangeEvent;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.IDConverter;
@@ -49,6 +50,8 @@ import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
  * Date         Ticket#    Engineer    Description
  * ------------ ---------- ----------- --------------------------
  * Apr 04, 2014    2785    mpduff      Initial creation
+ * Apr 14, 2014    2903    bclement    moved from session subpackage to account
+ * Apr 24, 2014    3070    bclement    RosterChangeEvent changes, adds back even if blocked
  * 
  * </pre>
  * 
@@ -117,10 +120,8 @@ public class SubscriptionPacketListener implements PacketListener,
      * @param fromID
      */
     private void handleSubscribed(UserId fromID) {
-        ContactsManager cm = sessionManager.getContactsManager();
-        RosterEntry entry = cm.getRosterEntry(fromID);
         IRosterChangeEvent event = new RosterChangeEvent(RosterChangeType.ADD,
-                entry);
+                fromID);
         sessionManager.postEvent(event);
     }
 
@@ -130,13 +131,8 @@ public class SubscriptionPacketListener implements PacketListener,
      * @param fromID
      */
     private void handleUnsubscribed(UserId fromID) {
-        ContactsManager cm = sessionManager.getContactsManager();
-        RosterEntry entry = cm.getRosterEntry(fromID);
-        if (entry == null) {
-            return;
-        }
         IRosterChangeEvent event = new RosterChangeEvent(
-                RosterChangeType.DELETE, entry);
+                RosterChangeType.DELETE, fromID);
         sessionManager.postEvent(event);
     }
 
@@ -147,28 +143,29 @@ public class SubscriptionPacketListener implements PacketListener,
      */
     private void handleSubResponse(UserId fromId, SubscriptionResponse response) {
         Presence.Type subscribedType;
-        ContactsManager cm = sessionManager.getContactsManager();
-        boolean addToRoster = false;
         if (response.isAccepted()) {
             subscribedType = Presence.Type.subscribed;
-            RosterEntry entry = cm.getRosterEntry(fromId);
-            if (entry == null) {
-                addToRoster = true;
-            }
         } else {
             subscribedType = Presence.Type.unsubscribed;
         }
-
         Presence presence = new Presence(subscribedType);
         try {
             sendPresence(fromId, presence);
-            if (addToRoster) {
-                if (response.addToGroup()) {
-                    cm.addToGroup(response.getGroup(), fromId);
-                } else {
-                    cm.addToRoster(fromId);
+            if (response.isAccepted()) {
+                /* add them back */
+                ContactsManager cm = sessionManager.getContactsManager();
+                RosterEntry entry = cm.getRosterEntry(fromId);
+                if (entry != null && ContactsManager.isBlocked(entry)) {
+                    /* in roster, but blocked */
+                    cm.sendContactRequest(fromId);
+                }
+                if (response.addToGroup()) {
+                    /*
+                     * if contact is not in roster, this will also send them a
+                     * contact request, otherwise it just add them to the group
+                     */
+                    cm.addToGroup(response.getGroup(), fromId);
                 }
-
             }
         } catch (CollaborationException e) {
             log.error("Unable to send presence", e);

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/connection/CollaborationConnection.java

@@ -17,31 +17,26 @@
  * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
  * further licensing information.
  **/
-package com.raytheon.uf.viz.collaboration.comm.provider.session;
+package com.raytheon.uf.viz.collaboration.comm.provider.connection;
 
 import java.util.Collection;
-import java.util.HashMap;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.concurrent.ConcurrentHashMap;
 
-import org.apache.commons.lang.StringUtils;
-import org.jivesoftware.smack.Connection;
 import org.jivesoftware.smack.ConnectionConfiguration;
-import org.jivesoftware.smack.ConnectionListener;
-import org.jivesoftware.smack.Roster;
-import org.jivesoftware.smack.RosterEntry;
-import org.jivesoftware.smack.RosterListener;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.XMPPException;
 import org.jivesoftware.smack.filter.PacketTypeFilter;
 import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.Presence;
-import org.jivesoftware.smack.packet.StreamError;
 import org.jivesoftware.smack.packet.XMPPError;
 import org.jivesoftware.smack.provider.ProviderManager;
-import org.jivesoftware.smackx.muc.InvitationListener;
 import org.jivesoftware.smackx.muc.MultiUserChat;
+import org.jivesoftware.smackx.pubsub.PubSubElementType;
+import org.jivesoftware.smackx.pubsub.packet.PubSubNamespace;
+import org.jivesoftware.smackx.pubsub.provider.SubscriptionProvider;
+import org.jivesoftware.smackx.pubsub.provider.SubscriptionsProvider;
 
 import com.google.common.eventbus.EventBus;
 import com.google.common.net.HostAndPort;
@@ -50,28 +45,25 @@ import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.xmpp.PacketConstants;
 import com.raytheon.uf.common.xmpp.iq.AuthInfo;
 import com.raytheon.uf.common.xmpp.iq.AuthInfoProvider;
+import com.raytheon.uf.viz.collaboration.comm.Activator;
 import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
 import com.raytheon.uf.viz.collaboration.comm.identity.IAccountManager;
 import com.raytheon.uf.viz.collaboration.comm.identity.ISession;
 import com.raytheon.uf.viz.collaboration.comm.identity.event.IEventPublisher;
-import com.raytheon.uf.viz.collaboration.comm.identity.event.IRosterChangeEvent;
 import com.raytheon.uf.viz.collaboration.comm.identity.event.IVenueInvitationEvent;
-import com.raytheon.uf.viz.collaboration.comm.identity.event.RosterChangeType;
 import com.raytheon.uf.viz.collaboration.comm.identity.invite.SharedDisplayVenueInvite;
-import com.raytheon.uf.viz.collaboration.comm.identity.invite.VenueInvite;
 import com.raytheon.uf.viz.collaboration.comm.packet.SessionPayload;
-import com.raytheon.uf.viz.collaboration.comm.packet.SessionPayload.PayloadType;
 import com.raytheon.uf.viz.collaboration.comm.packet.SessionPayloadProvider;
-import com.raytheon.uf.viz.collaboration.comm.provider.Tools;
-import com.raytheon.uf.viz.collaboration.comm.provider.event.RosterChangeEvent;
-import com.raytheon.uf.viz.collaboration.comm.provider.event.ServerDisconnectEvent;
-import com.raytheon.uf.viz.collaboration.comm.provider.event.VenueInvitationEvent;
+import com.raytheon.uf.viz.collaboration.comm.provider.account.AccountManager;
+import com.raytheon.uf.viz.collaboration.comm.provider.account.ClientAuthManager;
 import com.raytheon.uf.viz.collaboration.comm.provider.event.VenueUserEvent;
+import com.raytheon.uf.viz.collaboration.comm.provider.session.CreateSessionData;
+import com.raytheon.uf.viz.collaboration.comm.provider.session.PeerToPeerChat;
+import com.raytheon.uf.viz.collaboration.comm.provider.session.SharedDisplaySession;
+import com.raytheon.uf.viz.collaboration.comm.provider.session.VenueSession;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager;
-import com.raytheon.uf.viz.collaboration.comm.provider.user.IDConverter;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserSearch;
-import com.raytheon.uf.viz.collaboration.comm.provider.user.VenueId;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.VenueParticipant;
 
 /**
@@ -119,6 +111,10 @@ import com.raytheon.uf.viz.collaboration.comm.provider.user.VenueParticipant;
  *                                      changed session map to a concurrent hash map
  * Apr 07, 2014 2785       mpduff      Changed the order of startup, sets up listeners before actually connecting.
  * Apr 09, 2014 2785       mpduff      Throw error when not connected and the connection should exist.
+ * Apr 14, 2014 2903       bclement    moved from session subpackage to connection, removed password from memory, 
+ *                                      moved listeners to own classes, reworked connect/register listeners/login order
+ * Apr 15, 2014 2822       bclement    added pubsub owner subscriptions provider registration
+ * Apr 23, 2014 2822       bclement    added resource name and getCollaborationVersion()
  * 
  * </pre>
  * 
@@ -135,18 +131,31 @@ public class CollaborationConnection implements IEventPublisher {
                 PacketConstants.COLLAB_XMLNS, new SessionPayloadProvider());
         pm.addIQProvider(PacketConstants.QUERY_ELEMENT_NAME,
                 AuthInfo.AUTH_QUERY_XMLNS, new AuthInfoProvider());
+        /*
+         * smack doesn't support some of the OWNER operations such as getting
+         * all subscriptions on a node. PubSubOperations creates the request
+         * objects for these operations, but the response needs to be parsed.
+         * Here we register the existing smack parsers using the OWNER
+         * namespace.
+         */
+        pm.addExtensionProvider(
+                PubSubElementType.SUBSCRIPTION.getElementName(),
+                PubSubNamespace.OWNER.getXmlns(), new SubscriptionProvider());
+        pm.addExtensionProvider(
+                PubSubElementType.SUBSCRIPTIONS.getElementName(),
+                PubSubNamespace.OWNER.getXmlns(), new SubscriptionsProvider());
     }
 
+    private static final String RESOURCE_BASENAME = "CAVE";
+
     private static final transient IUFStatusHandler statusHandler = UFStatus
             .getHandler(CollaborationConnection.class);
 
-    private static CollaborationConnection instance = null;
+    private static volatile CollaborationConnection instance = null;
 
-    private static Map<CollaborationConnectionData, CollaborationConnection> instanceMap = new HashMap<CollaborationConnectionData, CollaborationConnection>();
+    private final Map<String, ISession> sessions;
 
-    private Map<String, ISession> sessions;
-
-    private UserId user;
+    private final UserId user;
 
     private Presence userPresence;
 
@@ -154,7 +163,7 @@ public class CollaborationConnection implements IEventPublisher {
 
     private IAccountManager accountManager = null;
 
-    private EventBus eventBus;
+    private final EventBus eventBus;
 
     private ContactsManager contactsMgr;
 
@@ -162,6 +171,8 @@ public class CollaborationConnection implements IEventPublisher {
 
     private XMPPConnection connection;
 
+    private final ConnectionConfiguration smackConfig;
+
     private ClientAuthManager authManager;
 
     private static boolean COMPRESS = true;
@@ -178,59 +189,127 @@ public class CollaborationConnection implements IEventPublisher {
         }
     }
 
+    /**
+     * Returns the currently connected connection or null if it's not connected
+     * 
+     * @return
+     */
+    public static CollaborationConnection getConnection() {
+        return instance;
+    }
+
+    /**
+     * Create a {@link CollaborationConnection} given the
+     * {@link CollaborationConnectionData}
+     * 
+     * @param userData
+     * @return
+     * @throws CollaborationException
+     */
+    public static CollaborationConnection createConnection(
+            CollaborationConnectionData userData) throws CollaborationException {
+        synchronized (CollaborationConnection.class) {
+            if (instance == null) {
+                instance = new CollaborationConnection(userData);
+            } else {
+                throw new CollaborationException("Already connected");
+            }
+        }
+
+        return getConnection();
+    }
+
     private CollaborationConnection(CollaborationConnectionData connectionData)
             throws CollaborationException {
         this.connectionData = connectionData;
-        init();
-    }
-
-    /**
-     * Initialize this object.
-     */
-    private void init() throws CollaborationException {
-        eventBus = new EventBus();
-        sessions = new ConcurrentHashMap<String, ISession>();
-
-        HostAndPort hnp = HostAndPort.fromString(connectionData.getServer());
-        ConnectionConfiguration conConfig;
-        if (hnp.hasPort()) {
-            conConfig = new ConnectionConfiguration(hnp.getHostText(),
-                    hnp.getPort());
-        } else {
-            conConfig = new ConnectionConfiguration(hnp.getHostText());
-        }
-
-        conConfig.setCompressionEnabled(COMPRESS);
-
-        connection = new XMPPConnection(conConfig);
-        accountManager = new AccountManager(this);
-
+        this.eventBus = new EventBus();
+        this.sessions = new ConcurrentHashMap<String, ISession>();
+        this.smackConfig = createSmackConfiguration(connectionData);
+        /* connects to XMPP server, but doesn't log in */
+        this.connection = createXmppConnection(smackConfig);
+        /* create managers and listeners before login */
+        this.accountManager = new AccountManager(this);
         this.user = new UserId(connectionData.getUserName(),
                 connection.getServiceName());
-
-        setupInternalConnectionListeners();
-        getPeerToPeerSession();
-
-        instanceMap.put(connectionData, this);
-        if (instance == null) {
-            instance = this;
-        }
+        this.chatInstance = initPeerToPeerSession();
+        this.contactsMgr = new ContactsManager(this, this.getXmppConnection());
+        registerEventHandler(this.contactsMgr);
+        MultiUserChat.addInvitationListener(connection,
+                new SessionInviteListener(this));
+        PeerToPeerCommHelper helper = new PeerToPeerCommHelper(this);
+        this.connection.addPacketListener(helper, new PacketTypeFilter(
+                Message.class));
+        this.connection.addConnectionListener(new XmppConnectionListener(this));
+        /* login called externally */
     }
 
     /**
-     * connect to XMPP server and login
+     * Create smack xmpp configuration object from collaboration connection
+     * options
+     * 
+     * @param connectionData
+     * @return
+     */
+    private static ConnectionConfiguration createSmackConfiguration(
+            CollaborationConnectionData connectionData) {
+        ConnectionConfiguration rval;
+        HostAndPort hnp = HostAndPort.fromString(connectionData.getServer());
+        if (hnp.hasPort()) {
+            rval = new ConnectionConfiguration(hnp.getHostText(), hnp.getPort());
+        } else {
+            rval = new ConnectionConfiguration(hnp.getHostText());
+        }
+
+        rval.setCompressionEnabled(COMPRESS);
+        rval.setReconnectionAllowed(false);
+        return rval;
+    }
+
+    /**
+     * Create xmpp connection object and connect. This method does not login
+     * 
+     * @param config
+     * @return
+     * @throws CollaborationException
+     */
+    private static XMPPConnection createXmppConnection(
+            ConnectionConfiguration config) throws CollaborationException {
+        XMPPConnection rval = new XMPPConnection(config);
+        try {
+            rval.connect();
+        } catch (XMPPException e) {
+            throw new CollaborationException(
+                    "Problem establishing connection to XMPP server", e);
+        }
+        return rval;
+    }
+
+    /**
+     * Login to the XMPP server. This needs to be called after the
+     * CollaborationConnection has been created and initialized.
+     * 
+     * @param password
+     * @throws CollaborationException
+     */
+    public void login(String password) throws CollaborationException {
+        loginInternal(connectionData.getUserName(), password);
+        /* auth needs to be logged in to register public key */
+        authManager = new ClientAuthManager(getXmppConnection());
+    }
+
+    /**
+     * login to XMPP server
      * 
      * @param username
      * @param password
      * @throws CollaborationException
      */
-    private void connectInternal(String username, String password)
+    private void loginInternal(String username, String password)
             throws CollaborationException {
         try {
-            connection.connect();
-            connection.login(username, password);
+            connection.login(username, password, getResourceName());
         } catch (XMPPException e) {
-            closeInternals();
+            close();
             // get a nice reason for the user
             String msg;
             XMPPError xmppErr = e.getXMPPError();
@@ -252,9 +331,37 @@ public class CollaborationConnection implements IEventPublisher {
                 msg = e.getLocalizedMessage();
             }
             throw new CollaborationException("Login failed: " + msg, e);
+        } finally {
+            /* remove password from smack */
+            SmackConfigScrubber.scrubConfig(smackConfig);
         }
     }
 
+    /**
+     * get name used for CAVE collaboration XMPP resource
+     * 
+     * @return
+     */
+    public static String getResourceName() {
+        String rval = RESOURCE_BASENAME;
+        String version = getCollaborationVersion();
+        if (version != null) {
+            rval += "-" + version;
+        }
+        return rval;
+    }
+
+    /**
+     * @see Activator#getBundleVersion()
+     * @return
+     */
+    public static String getCollaborationVersion() {
+        return Activator.getBundleVersion();
+    }
+
+    /**
+     * @return login data used to create this connection
+     */
     public CollaborationConnectionData getConnectionData() {
         return connectionData;
     }
@@ -292,18 +399,25 @@ public class CollaborationConnection implements IEventPublisher {
     }
 
     /**
-     * Is this SessionManager currently connected?
+     * Is this client currently connected to the XMPP server?
      * 
-     * @return Is this SessionManager currently connected?
+     * @return
      */
     public boolean isConnected() {
-        return ((connection != null) && (connection.getConnectionID() != null));
+        return connection != null && connection.isConnected();
     }
 
-    private void closeInternals() {
+    /**
+     * close any open sessions and disconnect from XMPP server
+     */
+    public void close() {
+        // Close any created sessions.
+        for (Entry<String, ISession> entry : sessions.entrySet()) {
+            entry.getValue().close();
+        }
+        sessions.clear();
+        chatInstance = null;
         if (connection != null) {
-
-            chatInstance = null;
             // Get rid of the account and roster managers
             if (connection.isConnected()) {
                 connection.disconnect();
@@ -311,31 +425,11 @@ public class CollaborationConnection implements IEventPublisher {
             connection = null;
         }
         PeerToPeerCommHelper.reset();
-        instanceMap.remove(connectionData);
-        if (this == instance) {
-            instance = null;
-        }
-    }
-
-    /**
-     *  
-     */
-    public void close() {
-        if (connection != null) {
-            // Close any created sessions.
-            Collection<ISession> toRemove = sessions.values();
-            sessions.clear();
-            for (ISession session : toRemove) {
-                if ((chatInstance != null) && chatInstance.equals(session)) {
-                    chatInstance.close();
-                    chatInstance = null;
-                } else {
-                    session.close();
-                }
+        synchronized (CollaborationConnection.class) {
+            if (this == instance) {
+                instance = null;
             }
-            chatInstance = null;
         }
-        closeInternals();
     }
 
     /**
@@ -345,14 +439,23 @@ public class CollaborationConnection implements IEventPublisher {
      * @throws CollaborationException
      */
     public ISession getPeerToPeerSession() throws CollaborationException {
-        if (chatInstance == null) {
-            chatInstance = new PeerToPeerChat(eventBus, this);
-            sessions.put(chatInstance.getSessionId(), chatInstance);
-            postEvent(chatInstance);
-        }
         return chatInstance;
     }
 
+    /**
+     * Create and initialize peer to peer chat session object.
+     * 
+     * @return
+     * @throws CollaborationException
+     */
+    private PeerToPeerChat initPeerToPeerSession()
+            throws CollaborationException {
+        PeerToPeerChat rval = new PeerToPeerChat(eventBus, this);
+        sessions.put(rval.getSessionId(), rval);
+        postEvent(rval);
+        return rval;
+    }
+
     /**
      * Create shared display venue object. This does not create the venue on the
      * server. The session should be unregistered when no longer active using
@@ -450,6 +553,7 @@ public class CollaborationConnection implements IEventPublisher {
     }
 
     /**
+     * unregister session with connection and notify UI elements
      * 
      * @param session
      */
@@ -458,227 +562,16 @@ public class CollaborationConnection implements IEventPublisher {
         postEvent(session);
     }
 
-    // ***************************
-    // Connection listener
-    // ***************************
-
     /**
+     * Get registered session
      * 
+     * @param sessionId
+     * @return
      */
-    private void setupInternalConnectionListeners() {
-        final Roster roster = connection.getRoster();
-        roster.addRosterListener(new RosterListener() {
-
-            @Override
-            public void presenceChanged(Presence presence) {
-                String fromId = presence.getFrom();
-                if (contactsMgr != null) {
-                    UserId u = IDConverter.convertFrom(fromId);
-                    if (u != null) {
-                        RosterEntry entry = contactsMgr.getRosterEntry(u);
-                        eventBus.post(entry);
-                        IRosterChangeEvent event = new RosterChangeEvent(
-                                RosterChangeType.PRESENCE, entry, presence);
-                        eventBus.post(event);
-                    }
-                }
-            }
-
-            @Override
-            public void entriesUpdated(Collection<String> addresses) {
-                send(addresses, RosterChangeType.MODIFY);
-            }
-
-            @Override
-            public void entriesDeleted(Collection<String> addresses) {
-                send(addresses, RosterChangeType.DELETE);
-            }
-
-            @Override
-            public void entriesAdded(Collection<String> addresses) {
-                send(addresses, RosterChangeType.ADD);
-            }
-
-            /**
-             * Send event bus notification for roster
-             * 
-             * @param addresses
-             * @param type
-             */
-            private void send(Collection<String> addresses,
-                    RosterChangeType type) {
-                for (String addy : addresses) {
-                    RosterEntry entry = roster.getEntry(addy);
-                    if (entry != null) {
-                        IRosterChangeEvent event = new RosterChangeEvent(type,
-                                entry);
-                        eventBus.post(event);
-                    }
-                }
-            }
-        });
-    }
-
     public ISession getSession(String sessionId) {
         return sessions.get(sessionId);
     }
 
-    private void setupP2PComm() throws CollaborationException {
-        if (isConnected()) {
-            PeerToPeerCommHelper helper = new PeerToPeerCommHelper(this);
-            connection.addPacketListener(helper, new PacketTypeFilter(
-                    Message.class));
-        } else {
-            throw new CollaborationException(
-                    "The Collaboration XMPP connection has not been established.");
-        }
-    }
-
-    private void setupConnectionListener() throws CollaborationException {
-        if (isConnected()) {
-            connection.addConnectionListener(new ConnectionListener() {
-
-                @Override
-                public void reconnectionSuccessful() {
-                    statusHandler
-                            .debug("Client successfully reconnected to server");
-                    postSystemMessageToVenues("Connection to collaboration server reestablished.");
-                }
-
-                @Override
-                public void reconnectionFailed(Exception e) {
-                    String reason = getErrorReason(e);
-                    statusHandler.error("Client can't reconnect to server: "
-                            + reason, e);
-                    sendDisconnectNotice(reason);
-                }
-
-                @Override
-                public void reconnectingIn(int seconds) {
-                    statusHandler.debug("Client reconnecting to server in "
-                            + seconds + " seconds");
-                }
-
-                @Override
-                public void connectionClosedOnError(Exception e) {
-                    String reason = getErrorReason(e);
-                    statusHandler.error("Server closed on error: " + reason, e);
-                    // don't shutdown yet, we might be able to reconnect
-                    postSystemMessageToVenues("Not currently connected to collaboration server.");
-                }
-
-                private String getErrorReason(Exception e) {
-                    String msg = null;
-                    if (e instanceof XMPPException) {
-                        StreamError streamError = ((XMPPException) e)
-                                .getStreamError();
-                        if (streamError != null) {
-                            if ("conflict".equalsIgnoreCase(streamError
-                                    .getCode())) {
-                                msg = "User account in use on another client";
-                            }
-                        }
-                    }
-                    return msg == null ? e.getLocalizedMessage() : msg;
-                }
-
-                @Override
-                public void connectionClosed() {
-                    statusHandler.info("Server closed connection");
-                    sendDisconnectNotice("Normal termination");
-                }
-
-                private void sendDisconnectNotice(String reason) {
-                    ServerDisconnectEvent event = new ServerDisconnectEvent(
-                            reason);
-                    eventBus.post(event);
-                }
-            });
-        } else {
-            throw new CollaborationException(
-                    "The Collaboration XMPP connection has not been established.");
-        }
-    }
-
-    // ***************************
-    // Venue invitation listener management
-    // ***************************
-
-    /**
-     * Set up the invitation listener.
-     * 
-     * @throws CollaborationException
-     */
-    private void setupInternalVenueInvitationListener()
-            throws CollaborationException {
-        if (isConnected()) {
-            MultiUserChat.addInvitationListener(connection,
-                    new InvitationListener() {
-                        @Override
-                        public void invitationReceived(Connection conn,
-                                String room, String inviter, String reason,
-                                String password, Message message) {
-                            // TODO handle password protected rooms
-                            VenueId venueId = new VenueId();
-                            venueId.setName(Tools.parseName(room));
-                            venueId.setHost(Tools.parseHost(room));
-                            UserId invitor = IDConverter.convertFrom(inviter);
-
-                            if (message != null) {
-                                SessionPayload payload = (SessionPayload) message
-                                        .getExtension(PacketConstants.COLLAB_XMLNS);
-                                if (payload != null) {
-                                    handleCollabInvite(venueId, invitor,
-                                            payload);
-                                    return;
-                                }
-                            }
-                            if (reason != null
-                                    && reason.startsWith(Tools.CMD_PREAMBLE)) {
-                                reason = "Shared display invitation from incompatible version of CAVE. "
-                                        + "Session will be chat-only if invitation is accepted";
-                            }
-                            handleChatRoomInvite(venueId, invitor, reason,
-                                    message);
-                        }
-                    });
-        } else {
-            throw new CollaborationException(
-                    "The Collaboration XMPP connection has not been established.");
-        }
-    }
-
-    private void handleChatRoomInvite(VenueId venueId, UserId invitor,
-            String reason, Message message) {
-        VenueInvite invite = new VenueInvite();
-        if (!StringUtils.isBlank(reason)) {
-            invite.setMessage(reason);
-        } else if (!StringUtils.isBlank(message.getBody())) {
-            invite.setMessage(message.getBody());
-        } else {
-            invite.setMessage("");
-        }
-        invite.setSubject(message.getSubject());
-        IVenueInvitationEvent event = new VenueInvitationEvent(venueId,
-                invitor, invite);
-        eventBus.post(event);
-    }
-
-    private void handleCollabInvite(VenueId venueId, UserId invitor,
-            SessionPayload payload) {
-        Object obj = payload.getData();
-        if (obj == null
-                || !payload.getPayloadType().equals(PayloadType.Invitation)
-                || !(obj instanceof VenueInvite)) {
-            statusHandler.warn("Received unsupported invite payload");
-            return;
-        }
-        VenueInvite invite = (VenueInvite) obj;
-        IVenueInvitationEvent event = new VenueInvitationEvent(venueId,
-                invitor, invite);
-        eventBus.post(event);
-    }
-
     /**
      * Register an event handler with this
      * 
@@ -712,38 +605,10 @@ public class CollaborationConnection implements IEventPublisher {
         return sessions.values();
     }
 
-    /**
-     * Returns the currently connected connection or null if it's not connected
-     * 
-     * @return
-     */
-    public static CollaborationConnection getConnection() {
-        return instance;
-    }
-
-    /**
-     * Create a {@link CollaborationConnection} given the
-     * {@link CollaborationConnectionData}
-     * 
-     * @param userData
-     * @return
-     * @throws CollaborationException
-     */
-    public static CollaborationConnection createConnection(
-            CollaborationConnectionData userData) throws CollaborationException {
-        if (instance != null) {
-            throw new CollaborationException("Already connected");
-        }
-
-        instance = new CollaborationConnection(userData);
-
-        return getConnection();
-    }
-
     /**
      * @return Smack connection object
      */
-    protected XMPPConnection getXmppConnection() {
+    public XMPPConnection getXmppConnection() {
         return connection;
     }
 
@@ -776,23 +641,9 @@ public class CollaborationConnection implements IEventPublisher {
     }
 
     /**
-     * Connect to the XMPP server. This needs to be called after the
-     * CollaborationConnection has been created and initialized.
-     * 
-     * @throws CollaborationException
+     * @return the statusHandler
      */
-    public void connect() throws CollaborationException {
-        contactsMgr = new ContactsManager(this, this.getXmppConnection());
-        registerEventHandler(instance.getContactsManager());
-
-        connectInternal(connectionData.getUserName(),
-                connectionData.getPassword());
-
-        authManager = new ClientAuthManager(getXmppConnection());
-
-        // Finish setup
-        setupInternalVenueInvitationListener();
-        setupP2PComm();
-        setupConnectionListener();
+    protected static IUFStatusHandler getStatusHandler() {
+        return statusHandler;
     }
 }

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/connection/CollaborationConnectionData.java

@@ -17,7 +17,7 @@
  * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
  * further licensing information.
  **/
-package com.raytheon.uf.viz.collaboration.comm.provider.session;
+package com.raytheon.uf.viz.collaboration.comm.provider.connection;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -36,6 +36,7 @@ import org.jivesoftware.smack.packet.Presence.Mode;
  * ------------ ---------- ----------- --------------------------
  * Jun 18, 2012            mschenke     Initial creation
  * Jan 15, 2014 2630       bclement    connection data stores status as Mode object
+ * Apr 14, 2014 2903       bclement    removed password, moved from session subpackage to connection
  * 
  * </pre>
  * 
@@ -49,8 +50,6 @@ public class CollaborationConnectionData {
 
     private String userName;
 
-    private String password;
-
     private Mode status;
 
     private String message;
@@ -91,21 +90,6 @@ public class CollaborationConnectionData {
         this.userName = userName;
     }
 
-    /**
-     * @return the password
-     */
-    public String getPassword() {
-        return password;
-    }
-
-    /**
-     * @param password
-     *            the password to set
-     */
-    public void setPassword(String password) {
-        this.password = password;
-    }
-
     /**
      * @return the status
      */
@@ -163,8 +147,6 @@ public class CollaborationConnectionData {
         result = prime * result
                 + ((attributes == null) ? 0 : attributes.hashCode());
         result = prime * result + ((message == null) ? 0 : message.hashCode());
-        result = prime * result
-                + ((password == null) ? 0 : password.hashCode());
         result = prime * result + ((server == null) ? 0 : server.hashCode());
         result = prime * result + ((status == null) ? 0 : status.hashCode());
         result = prime * result
@@ -196,11 +178,6 @@ public class CollaborationConnectionData {
                 return false;
         } else if (!message.equals(other.message))
             return false;
-        if (password == null) {
-            if (other.password != null)
-                return false;
-        } else if (!password.equals(other.password))
-            return false;
         if (server == null) {
             if (other.server != null)
                 return false;

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/connection/PeerToPeerCommHelper.java

@@ -17,7 +17,7 @@
  * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
  * further licensing information.
  **/
-package com.raytheon.uf.viz.collaboration.comm.provider.session;
+package com.raytheon.uf.viz.collaboration.comm.provider.connection;
 
 import java.net.URI;
 import java.net.URL;
@@ -63,6 +63,7 @@ import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
  * Feb 17, 2014 2756       bclement    null check for message from field
  *                                      moved url validation from regex to java utility
  * Feb 24, 2014 2756       bclement    moved xmpp objects to new packages
+ * Apr 14, 2014 2903       bclement    moved from session subpackage to connection
  * 
  * </pre>
  * 
@@ -72,8 +73,8 @@ import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 
 public class PeerToPeerCommHelper implements PacketListener {
 
-    private static final transient IUFStatusHandler statusHandler = UFStatus
-            .getHandler(PeerToPeerCommHelper.class);
+    private static final transient IUFStatusHandler statusHandler = CollaborationConnection
+            .getStatusHandler();
 
     private static volatile String httpServer;
 
@@ -88,7 +89,7 @@ public class PeerToPeerCommHelper implements PacketListener {
         return httpServer;
     }
 
-    private CollaborationConnection manager;
+    private final CollaborationConnection manager;
 
     /**
      * 

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/connection/SessionInviteListener.java

@@ -0,0 +1,149 @@
+/**
+ * This software was developed and / or modified by Raytheon Company,
+ * pursuant to Contract DG133W-05-CQ-1067 with the US Government.
+ * 
+ * U.S. EXPORT CONTROLLED TECHNICAL DATA
+ * This software product contains export-restricted data whose
+ * export/transfer/disclosure is restricted by U.S. law. Dissemination
+ * to non-U.S. persons whether in the United States or abroad requires
+ * an export license or other authorization.
+ * 
+ * Contractor Name:        Raytheon Company
+ * Contractor Address:     6825 Pine Street, Suite 340
+ *                         Mail Stop B8
+ *                         Omaha, NE 68106
+ *                         402.291.0100
+ * 
+ * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
+ * further licensing information.
+ **/
+package com.raytheon.uf.viz.collaboration.comm.provider.connection;
+
+import org.apache.commons.lang.StringUtils;
+import org.jivesoftware.smack.Connection;
+import org.jivesoftware.smack.packet.Message;
+import org.jivesoftware.smackx.muc.InvitationListener;
+
+import com.raytheon.uf.common.status.IUFStatusHandler;
+import com.raytheon.uf.common.xmpp.PacketConstants;
+import com.raytheon.uf.viz.collaboration.comm.identity.event.IVenueInvitationEvent;
+import com.raytheon.uf.viz.collaboration.comm.identity.invite.VenueInvite;
+import com.raytheon.uf.viz.collaboration.comm.packet.SessionPayload;
+import com.raytheon.uf.viz.collaboration.comm.packet.SessionPayload.PayloadType;
+import com.raytheon.uf.viz.collaboration.comm.provider.Tools;
+import com.raytheon.uf.viz.collaboration.comm.provider.event.VenueInvitationEvent;
+import com.raytheon.uf.viz.collaboration.comm.provider.user.IDConverter;
+import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
+import com.raytheon.uf.viz.collaboration.comm.provider.user.VenueId;
+
+/**
+ * Handles incoming session invitations and routes to event bus
+ * 
+ * <pre>
+ * 
+ * SOFTWARE HISTORY
+ * 
+ * Date         Ticket#    Engineer    Description
+ * ------------ ---------- ----------- --------------------------
+ * Apr 11, 2014 2903       bclement     Initial creation
+ * 
+ * </pre>
+ * 
+ * @author bclement
+ * @version 1.0
+ */
+public class SessionInviteListener implements InvitationListener {
+
+    private static final IUFStatusHandler statusHandler = CollaborationConnection
+            .getStatusHandler();
+
+    private final CollaborationConnection manager;
+
+    /**
+     * @param manager
+     */
+    public SessionInviteListener(CollaborationConnection manager) {
+        this.manager = manager;
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * org.jivesoftware.smackx.muc.InvitationListener#invitationReceived(org
+     * .jivesoftware.smack.Connection, java.lang.String, java.lang.String,
+     * java.lang.String, java.lang.String,
+     * org.jivesoftware.smack.packet.Message)
+     */
+    @Override
+    public void invitationReceived(Connection conn, String room,
+            String inviter, String reason, String password, Message message) {
+        // TODO handle password protected rooms
+        VenueId venueId = new VenueId();
+        venueId.setName(Tools.parseName(room));
+        venueId.setHost(Tools.parseHost(room));
+        UserId invitor = IDConverter.convertFrom(inviter);
+
+        SessionPayload payload = null;
+        if (message != null) {
+            payload = (SessionPayload) message
+                    .getExtension(PacketConstants.COLLAB_XMLNS);
+        }
+        if (reason != null && reason.startsWith(Tools.CMD_PREAMBLE)) {
+            reason = "Shared display invitation from incompatible version of CAVE. "
+                    + "Session will be chat-only if invitation is accepted";
+        }
+        if (payload != null) {
+            handleCollabInvite(venueId, invitor, payload);
+        } else {
+            handleChatRoomInvite(venueId, invitor, reason, message);
+        }
+    }
+
+    /**
+     * Handles acceptance of a text only session invitation
+     * 
+     * @param venueId
+     * @param invitor
+     * @param reason
+     * @param message
+     */
+    private void handleChatRoomInvite(VenueId venueId, UserId invitor,
+            String reason, Message message) {
+        VenueInvite invite = new VenueInvite();
+        if (!StringUtils.isBlank(reason)) {
+            invite.setMessage(reason);
+        } else if (!StringUtils.isBlank(message.getBody())) {
+            invite.setMessage(message.getBody());
+        } else {
+            invite.setMessage("");
+        }
+        invite.setSubject(message.getSubject());
+        IVenueInvitationEvent event = new VenueInvitationEvent(venueId,
+                invitor, invite);
+        manager.postEvent(event);
+    }
+
+    /**
+     * Handles acceptance of a shared display session invitation
+     * 
+     * @param venueId
+     * @param invitor
+     * @param payload
+     */
+    private void handleCollabInvite(VenueId venueId, UserId invitor,
+            SessionPayload payload) {
+        Object obj = payload.getData();
+        if (obj == null
+                || !payload.getPayloadType().equals(PayloadType.Invitation)
+                || !(obj instanceof VenueInvite)) {
+            statusHandler.warn("Received unsupported invite payload");
+            return;
+        }
+        VenueInvite invite = (VenueInvite) obj;
+        IVenueInvitationEvent event = new VenueInvitationEvent(venueId,
+                invitor, invite);
+        manager.postEvent(event);
+    }
+
+}

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/connection/SmackConfigScrubber.java

@@ -0,0 +1,97 @@
+/**
+ * This software was developed and / or modified by Raytheon Company,
+ * pursuant to Contract DG133W-05-CQ-1067 with the US Government.
+ * 
+ * U.S. EXPORT CONTROLLED TECHNICAL DATA
+ * This software product contains export-restricted data whose
+ * export/transfer/disclosure is restricted by U.S. law. Dissemination
+ * to non-U.S. persons whether in the United States or abroad requires
+ * an export license or other authorization.
+ * 
+ * Contractor Name:        Raytheon Company
+ * Contractor Address:     6825 Pine Street, Suite 340
+ *                         Mail Stop B8
+ *                         Omaha, NE 68106
+ *                         402.291.0100
+ * 
+ * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
+ * further licensing information.
+ **/
+package com.raytheon.uf.viz.collaboration.comm.provider.connection;
+
+import java.lang.reflect.Field;
+
+import org.jivesoftware.smack.ConnectionConfiguration;
+
+import com.raytheon.uf.common.status.IUFStatusHandler;
+
+/**
+ * Sanitizes smack configuration object to keep sensitive information out of the
+ * heap
+ * 
+ * <pre>
+ * 
+ * SOFTWARE HISTORY
+ * 
+ * Date         Ticket#    Engineer    Description
+ * ------------ ---------- ----------- --------------------------
+ * Apr 11, 2014 2903       bclement     Initial creation
+ * 
+ * </pre>
+ * 
+ * @author bclement
+ * @version 1.0
+ */
+public class SmackConfigScrubber {
+
+    private static final IUFStatusHandler log = CollaborationConnection
+            .getStatusHandler();
+
+    private static volatile Field passwordField;
+
+    private static final String PASSWORD_FIELD_NAME = "password";
+
+    private SmackConfigScrubber() {
+    }
+
+    /**
+     * remove sensitive information from smack configuration
+     * 
+     * @param config
+     */
+    public static void scrubConfig(ConnectionConfiguration config) {
+        if (passwordField == null) {
+            synchronized (SmackConfigScrubber.class) {
+                if (passwordField == null) {
+                    passwordField = createPasswordField();
+                }
+            }
+        }
+        if (passwordField != null) {
+            try {
+                passwordField.set(config, null);
+            } catch (Exception e) {
+                log.debug("Unable to scrub xmpp configuration: "
+                        + e.getLocalizedMessage());
+            }
+        }
+    }
+
+    /**
+     * Create a field object for the connection configuration class object
+     * 
+     * @return null if unable to create
+     */
+    private static Field createPasswordField() {
+        try {
+            Class<?> c = ConnectionConfiguration.class;
+            Field rval = c.getDeclaredField(PASSWORD_FIELD_NAME);
+            rval.setAccessible(true);
+            return rval;
+        } catch (Exception e) {
+            log.debug("Unable to access xmpp configuration: "
+                    + e.getLocalizedMessage());
+            return null;
+        }
+    }
+}

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/connection/XmppConnectionListener.java

@@ -0,0 +1,123 @@
+/**
+ * This software was developed and / or modified by Raytheon Company,
+ * pursuant to Contract DG133W-05-CQ-1067 with the US Government.
+ * 
+ * U.S. EXPORT CONTROLLED TECHNICAL DATA
+ * This software product contains export-restricted data whose
+ * export/transfer/disclosure is restricted by U.S. law. Dissemination
+ * to non-U.S. persons whether in the United States or abroad requires
+ * an export license or other authorization.
+ * 
+ * Contractor Name:        Raytheon Company
+ * Contractor Address:     6825 Pine Street, Suite 340
+ *                         Mail Stop B8
+ *                         Omaha, NE 68106
+ *                         402.291.0100
+ * 
+ * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
+ * further licensing information.
+ **/
+package com.raytheon.uf.viz.collaboration.comm.provider.connection;
+
+import org.jivesoftware.smack.ConnectionListener;
+import org.jivesoftware.smack.XMPPException;
+import org.jivesoftware.smack.packet.StreamError;
+
+import com.raytheon.uf.common.status.IUFStatusHandler;
+import com.raytheon.uf.viz.collaboration.comm.provider.event.ServerDisconnectEvent;
+
+/**
+ * Handles connection events from the XMPP server
+ * 
+ * <pre>
+ * 
+ * SOFTWARE HISTORY
+ * 
+ * Date         Ticket#    Engineer    Description
+ * ------------ ---------- ----------- --------------------------
+ * Apr 11, 2014 2903       bclement     Initial creation
+ * 
+ * </pre>
+ * 
+ * @author bclement
+ * @version 1.0
+ */
+public class XmppConnectionListener implements ConnectionListener {
+
+    private static final IUFStatusHandler statusHandler = CollaborationConnection
+            .getStatusHandler();
+
+    private final CollaborationConnection manager;
+
+    /**
+     * @param manager
+     */
+    public XmppConnectionListener(CollaborationConnection manager) {
+        this.manager = manager;
+    }
+
+    @Override
+    public void reconnectionSuccessful() {
+        /* this will not be called since we don't allow auto reconnect */
+        statusHandler.debug("Client successfully reconnected to server");
+        manager.postSystemMessageToVenues("Connection to collaboration server reestablished.");
+    }
+
+    @Override
+    public void reconnectionFailed(Exception e) {
+        /* this will not be called since we don't allow auto reconnect */
+        String reason = getErrorReason(e);
+        statusHandler.error("Client can't reconnect to server: " + reason, e);
+        sendDisconnectNotice(reason);
+    }
+
+    @Override
+    public void reconnectingIn(int seconds) {
+        /* this will not be called since we don't allow auto reconnect */
+        statusHandler.debug("Client reconnecting to server in " + seconds
+                + " seconds");
+    }
+
+    @Override
+    public void connectionClosedOnError(Exception e) {
+        String reason = getErrorReason(e);
+        statusHandler.error("Server closed on error: " + reason, e);
+        sendDisconnectNotice(reason);
+    }
+
+    /**
+     * Attempt to get the most meaningful message from XMPP exception
+     * 
+     * @param e
+     * @return
+     */
+    private String getErrorReason(Exception e) {
+        String msg = null;
+        if (e instanceof XMPPException) {
+            StreamError streamError = ((XMPPException) e).getStreamError();
+            if (streamError != null) {
+                if ("conflict".equalsIgnoreCase(streamError.getCode())) {
+                    msg = "User account in use on another client";
+                }
+            }
+        }
+        return msg == null ? e.getLocalizedMessage() : msg;
+    }
+
+    @Override
+    public void connectionClosed() {
+        statusHandler.info("Server closed connection");
+        /* don't send notice for normal termination */
+    }
+
+    /**
+     * Alert event bus listeners of disconnect
+     * 
+     * @param reason
+     */
+    private void sendDisconnectNotice(String reason) {
+        ServerDisconnectEvent event = new ServerDisconnectEvent(reason);
+        manager.postEvent(event);
+    }
+
+}

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/event/RosterChangeEvent.java

@@ -19,11 +19,11 @@
  **/
 package com.raytheon.uf.viz.collaboration.comm.provider.event;
 
-import org.jivesoftware.smack.RosterEntry;
 import org.jivesoftware.smack.packet.Presence;
 
 import com.raytheon.uf.viz.collaboration.comm.identity.event.IRosterChangeEvent;
 import com.raytheon.uf.viz.collaboration.comm.identity.event.RosterChangeType;
+import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 
 /**
  * Event posted when a roster entry needs to be updated
@@ -36,6 +36,7 @@ import com.raytheon.uf.viz.collaboration.comm.identity.event.RosterChangeType;
  * ------------ ---------- ----------- --------------------------
  * Apr 11, 2012            jkorman     Initial creation
  * Feb 24, 2014    2632    mpduff      Added getPresence, changed getItem to getEntry.
+ * Apr 24, 2014    3070    bclement    getEntry() returns UserId
  * 
  * </pre>
  * 
@@ -47,7 +48,7 @@ public class RosterChangeEvent implements IRosterChangeEvent {
 
     private final RosterChangeType type;
 
-    private final RosterEntry entry;
+    private final UserId entry;
 
     /** The presence object */
     private Presence presence;
@@ -60,7 +61,7 @@ public class RosterChangeEvent implements IRosterChangeEvent {
      * @param entry
      *            The changed entry.
      */
-    public RosterChangeEvent(RosterChangeType type, RosterEntry entry) {
+    public RosterChangeEvent(RosterChangeType type, UserId entry) {
         this.type = type;
         this.entry = entry;
     }
@@ -76,7 +77,7 @@ public class RosterChangeEvent implements IRosterChangeEvent {
      * @param presence
      *            The presence object
      */
-    public RosterChangeEvent(RosterChangeType type, RosterEntry entry,
+    public RosterChangeEvent(RosterChangeType type, UserId entry,
             Presence presence) {
         this.type = type;
         this.entry = entry;
@@ -102,7 +103,7 @@ public class RosterChangeEvent implements IRosterChangeEvent {
      * @see com.raytheon.uf.viz.collaboration.comm.identity.event.IRosterChangeEvent#getEntry()
      */
     @Override
-    public RosterEntry getEntry() {
+    public UserId getEntry() {
         return entry;
     }
 

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/session/BaseSession.java

@@ -27,6 +27,7 @@ import com.google.common.eventbus.EventBus;
 import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
 import com.raytheon.uf.viz.collaboration.comm.identity.ISession;
 import com.raytheon.uf.viz.collaboration.comm.identity.user.IUser;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 
 /**
  * Base class for chat and collaboration sessions

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/session/PeerToPeerChat.java

@@ -34,6 +34,7 @@ import com.raytheon.uf.viz.collaboration.comm.identity.IPeerToPeer;
 import com.raytheon.uf.viz.collaboration.comm.identity.IPropertied.Property;
 import com.raytheon.uf.viz.collaboration.comm.identity.user.IUser;
 import com.raytheon.uf.viz.collaboration.comm.provider.TextMessage;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 
 /**
@@ -51,6 +52,7 @@ import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
  * Apr 18, 2012            njensen      Cleanup
  * Dec  6, 2013 2561       bclement    removed ECF
  * Feb 13, 2014 2751       bclement    changed IQualifiedID objects to IUser
+ * Apr 11, 2014 2903       bclement    made constructor public b/c connection code moved packages
  * 
  * </pre>
  * 
@@ -66,7 +68,7 @@ public class PeerToPeerChat extends BaseSession implements IPeerToPeer {
      * @param externalBus
      * @param manager
      */
-    PeerToPeerChat(EventBus externalBus,
+    public PeerToPeerChat(EventBus externalBus,
             CollaborationConnection manager) throws CollaborationException {
         super(externalBus, manager);
     }

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/session/PubSubOperations.java

@@ -19,9 +19,18 @@
  **/
 package com.raytheon.uf.viz.collaboration.comm.provider.session;
 
+import java.util.List;
+
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.XMPPException;
 import org.jivesoftware.smack.packet.IQ;
+import org.jivesoftware.smack.packet.IQ.Type;
+import org.jivesoftware.smack.packet.Packet;
+import org.jivesoftware.smackx.pubsub.Node;
+import org.jivesoftware.smackx.pubsub.NodeExtension;
+import org.jivesoftware.smackx.pubsub.PubSubElementType;
+import org.jivesoftware.smackx.pubsub.Subscription;
+import org.jivesoftware.smackx.pubsub.SubscriptionsExtension;
 import org.jivesoftware.smackx.pubsub.packet.PubSub;
 import org.jivesoftware.smackx.pubsub.packet.PubSubNamespace;
 import org.jivesoftware.smackx.pubsub.packet.SyncPacketSend;
@@ -38,7 +47,8 @@ import com.raytheon.uf.common.xmpp.ext.ChangeAffiliationExtension;
  * 
  * Date         Ticket#    Engineer    Description
  * ------------ ---------- ----------- --------------------------
- * Feb 18, 2014 2751      bclement     Initial creation
+ * Feb 18, 2014 2751       bclement     Initial creation
+ * Apr 15, 2014 2822       bclement     added getAllSubscriptions()
  * 
  * </pre>
  * 
@@ -47,11 +57,14 @@ import com.raytheon.uf.common.xmpp.ext.ChangeAffiliationExtension;
  */
 public class PubSubOperations {
 
+    public static final String PUBSUB_SUBDOMAIN_PREFIX = "pubsub.";
+
     private PubSubOperations() {
     }
 
     /**
-     * Send packet to change affiliation of user on a pubsub topic node
+     * Send packet to change affiliation of user on a pubsub topic node. Calling
+     * client must be owner of node.
      * 
      * @param conn
      * @param affiliation
@@ -59,12 +72,56 @@ public class PubSubOperations {
      */
     public static void sendAffiliationPacket(XMPPConnection conn,
             ChangeAffiliationExtension affiliation) throws XMPPException {
-        PubSub packet = new PubSub();
-        packet.setType(IQ.Type.SET);
-        packet.setTo("pubsub." + conn.getServiceName());
-        packet.setPubSubNamespace(PubSubNamespace.OWNER);
-        packet.addExtension(affiliation);
+        PubSub packet = createOwnerPacket(conn, affiliation, IQ.Type.SET);
         SyncPacketSend.getReply(conn, packet);
     }
 
+    /**
+     * List all subscriptions on node. Calling client must be owner of node.
+     * 
+     * @param conn
+     * @param n
+     * @return
+     * @throws XMPPException
+     */
+    public static List<Subscription> getAllSubscriptions(XMPPConnection conn,
+            Node n) throws XMPPException {
+        PubSubElementType type = PubSubElementType.SUBSCRIPTIONS;
+        /*
+         * we need to use the OWNER namespace when we make the request, but we
+         * reuse the provider (parser) for the default namespace for the return.
+         * Use the default namespace to get the extension object from the packet
+         */
+        String namespace = type.getNamespace().getXmlns();
+        NodeExtension ext = new NodeExtension(type, n.getId());
+        PubSub packet = createOwnerPacket(conn, ext, Type.GET);
+        Packet reply = SyncPacketSend.getReply(conn, packet);
+        SubscriptionsExtension resp = (SubscriptionsExtension) reply
+                .getExtension(type.getElementName(), namespace);
+        if (resp == null){
+            throw new XMPPException(
+                    "Subscriptions response missing content for topic: "
+                            + n.getId());
+        }
+        return resp.getSubscriptions();
+    }
+
+    /**
+     * Create pubsub packet object with owner namespace
+     * 
+     * @param conn
+     * @param ext
+     * @param type
+     * @return
+     */
+    private static PubSub createOwnerPacket(XMPPConnection conn,
+            NodeExtension ext, Type type) {
+        PubSub packet = new PubSub();
+        packet.setType(type);
+        packet.setTo(PUBSUB_SUBDOMAIN_PREFIX + conn.getServiceName());
+        packet.setPubSubNamespace(PubSubNamespace.OWNER);
+        packet.addExtension(ext);
+        return packet;
+    }
+
 }

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/session/SharedDisplaySession.java

@@ -63,7 +63,12 @@ import com.raytheon.uf.viz.collaboration.comm.identity.user.SharedDisplayRole;
 import com.raytheon.uf.viz.collaboration.comm.packet.SessionPayload;
 import com.raytheon.uf.viz.collaboration.comm.packet.SessionPayload.PayloadType;
 import com.raytheon.uf.viz.collaboration.comm.provider.Tools;
+import com.raytheon.uf.viz.collaboration.comm.provider.account.ClientAuthManager;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.PeerToPeerCommHelper;
 import com.raytheon.uf.viz.collaboration.comm.provider.event.LeaderChangeEvent;
+import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager;
+import com.raytheon.uf.viz.collaboration.comm.provider.user.IDConverter;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.VenueParticipant;
 
@@ -92,6 +97,10 @@ import com.raytheon.uf.viz.collaboration.comm.provider.user.VenueParticipant;
  * Mar 07, 2014 2848       bclement    moved pubsub close logic to closePubSub()
  *                                      ensure that subscription is setup before joining room
  * Mar 31, 2014 2899       mpduff      Improve error messages.
+ * Apr 15, 2014 2822       bclement    added check for other participants being subscribed to topic
+ * Apr 21, 2014 2822       bclement    removed use of resources in topicSubscribers, added skipCache
+ * Apr 22, 2014 2903       bclement    added connection test to closePubSub() method
+ * Apr 23, 2014 2822       bclement    added formatInviteAddress()
  * 
  * </pre>
  * 
@@ -113,6 +122,8 @@ public class SharedDisplaySession extends VenueSession implements
 
     private LeafNode topic;
 
+    private final Set<String> topicSubscribers = new HashSet<String>();
+
     private XMPPConnection conn;
 
     private boolean closed = false;
@@ -503,21 +514,24 @@ public class SharedDisplaySession extends VenueSession implements
         closePubSub();
     }
 
+    /**
+     * clean up pub sub subscription and objects
+     */
     private void closePubSub() {
         try {
-            if (pubsubMgr == null || topic == null || !topicExists()) {
-                return;
-            }
-            Subscription sub = findSubscription(getAccount());
-            if (sub == null) {
-                return;
-            }
-            topic.unsubscribe(sub.getJid(), sub.getId());
-            topic.removeItemDeleteListener(this);
-            topic.removeItemEventListener(this);
-            if (hasRole(SharedDisplayRole.SESSION_LEADER)) {
-                cleanUpHttpStorage(topic.getId());
-                pubsubMgr.deleteNode(topic.getId());
+            if (conn != null && conn.isConnected() && pubsubMgr != null
+                    && topic != null && topicExists()) {
+                Subscription sub = findSubscription(getAccount());
+                if (sub == null) {
+                    return;
+                }
+                topic.unsubscribe(sub.getJid(), sub.getId());
+                topic.removeItemDeleteListener(this);
+                topic.removeItemEventListener(this);
+                if (hasRole(SharedDisplayRole.SESSION_LEADER)) {
+                    cleanUpHttpStorage(topic.getId());
+                    pubsubMgr.deleteNode(topic.getId());
+                }
             }
             topic = null;
             pubsubMgr = null;
@@ -621,6 +635,41 @@ public class SharedDisplaySession extends VenueSession implements
         PubSubOperations.sendAffiliationPacket(conn, affiliation);
     }
 
+    /**
+     * may return false positives if skipCache is set to false, won't return a
+     * false negative
+     * 
+     * @param user
+     * @param skipCache
+     *            if true, a list of current subscribers is always retrieved
+     *            from the server
+     * @return return false if user doesn't have a subscription to the session
+     *         topic
+     * @throws XMPPException
+     */
+    private boolean isSubscribedToTopic(UserId user, boolean skipCache)
+            throws XMPPException {
+        boolean rval;
+        synchronized (topicSubscribers) {
+            rval = topicSubscribers.contains(user.getNormalizedId());
+            if (skipCache || !rval) {
+                topicSubscribers.clear();
+                List<Subscription> subs = PubSubOperations.getAllSubscriptions(
+                        conn, topic);
+                for (Subscription sub : subs) {
+                    /*
+                     * we can't use the resource from the subscription here
+                     * because the room user won't always have a resource
+                     */
+                    UserId subber = IDConverter.convertFrom(sub.getJid());
+                    topicSubscribers.add(subber.getNormalizedId());
+                }
+                rval = topicSubscribers.contains(user.getNormalizedId());
+            }
+        }
+        return rval;
+    }
+
     @Override
     public void changeLeader(VenueParticipant newLeader)
             throws CollaborationException {
@@ -634,6 +683,16 @@ public class SharedDisplaySession extends VenueSession implements
             throw new CollaborationException(
                     "Unable to grant ownership because new leader's actual userid is not known");
         }
+        /*
+         * leadership transfer must be sync'd between room ownership and topic
+         * ownership. If a user is in the room under multiple handles, we can't
+         * know for sure that this handle is associated with the same client
+         * that understands leadership and is subscribed to the pubsub topic
+         */
+        if (hasMultipleHandles(actualId)) {
+            throw new CollaborationException(
+                    "Unable to grant ownership because new leader is in the room under multiple handles");
+        }
 
         final String newLeaderId = actualId.getNormalizedId();
 
@@ -642,6 +701,16 @@ public class SharedDisplaySession extends VenueSession implements
         boolean othersNotified = false;
         String revokeTarget = null;
         try {
+            /*
+             * make sure that the new leader is not just in the room, but also
+             * subscribed to the pubsub topic. Skip cache to handle participants
+             * who may have switched clients since that last time we cached
+             */
+            if (!isSubscribedToTopic(actualId, true)) {
+                throw new CollaborationException(
+                        "Unable to grant ownership because new leader is not subscribed to session topic");
+            }
+
             // was formerly the data provider, so hand off pubsub ownership
             grantTopicOwnership(newLeaderId);
             topicOwnershipGranted = true;
@@ -667,6 +736,8 @@ public class SharedDisplaySession extends VenueSession implements
             // 'member' instead of just down to 'admin'
             revokeTarget = "room";
             muc.revokeAdmin(account.getNormalizedId());
+            // clear cache of topic subscribers
+            topicSubscribers.clear();
         } catch (XMPPException e) {
             if (!othersNotified) {
                 // transaction, attempt to roll back the ownership changes
@@ -710,4 +781,54 @@ public class SharedDisplaySession extends VenueSession implements
         return closed;
     }
 
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * com.raytheon.uf.viz.collaboration.comm.identity.ISharedDisplaySession
+     * #isSharedDisplayClient
+     * (com.raytheon.uf.viz.collaboration.comm.provider.user.VenueParticipant)
+     */
+    @Override
+    public boolean isSharedDisplayClient(VenueParticipant participant) {
+        UserId actualId = getVenue().getParticipantUserid(participant);
+        boolean rval = false;
+        if (actualId != null) {
+            try {
+                rval = isSubscribedToTopic(actualId, false);
+            } catch (XMPPException e) {
+                log.error("Error checking if user is a shared display client",
+                        e);
+            }
+        }
+        return rval;
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * com.raytheon.uf.viz.collaboration.comm.provider.session.VenueSession#
+     * formatInviteAddress
+     * (com.raytheon.uf.viz.collaboration.comm.provider.user.UserId)
+     */
+    @Override
+    protected String formatInviteAddress(UserId id) {
+        CollaborationConnection manager = getConnection();
+        ContactsManager cm = manager.getContactsManager();
+        String resource = cm.getSharedDisplayEnabledResource(id);
+        /*
+         * resource will be null if we can't find a resource that supports
+         * shared displays for this user
+         */
+        String rval;
+        if (resource == null) {
+            rval = super.formatInviteAddress(id);
+        } else {
+            UserId newId = new UserId(id.getName(), id.getHost(), resource);
+            rval = newId.getFQName();
+        }
+        return rval;
+    }
+
 }

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/session/VenueSession.java

@@ -56,6 +56,7 @@ import com.raytheon.uf.viz.collaboration.comm.packet.SessionPayload;
 import com.raytheon.uf.viz.collaboration.comm.packet.SessionPayload.PayloadType;
 import com.raytheon.uf.viz.collaboration.comm.provider.TextMessage;
 import com.raytheon.uf.viz.collaboration.comm.provider.Tools;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.event.UserNicknameChangedEvent;
 import com.raytheon.uf.viz.collaboration.comm.provider.event.VenueParticipantEvent;
 import com.raytheon.uf.viz.collaboration.comm.provider.event.VenueUserEvent;
@@ -105,6 +106,11 @@ import com.raytheon.uf.viz.collaboration.comm.provider.user.VenueParticipant;
  * Mar 07, 2014 2848       bclement    added getVenueName() and hasOtherParticipants()
  *                                      moved muc close logic to closeMuc()
  *                                      handle is now set in constructor
+ * Apr 11, 2014 2903       bclement    made constructor public b/c connection code moved packages
+ * Apr 16, 2014 3020       bclement    added check for invited rooms in roomExistsOnServer()
+ * Apr 21, 2014 2822       bclement    added hasMultipleHandles()
+ * Apr 22, 2014 2903       bclement    added connection test to close method
+ * Apr 23, 2014 2822       bclement    added formatInviteAddress()
  * 
  * 
  * </pre>
@@ -145,9 +151,8 @@ public class VenueSession extends BaseSession implements IVenueSession {
      * @param container
      * @param eventBus
      */
-    protected VenueSession(EventBus externalBus,
-            CollaborationConnection manager, String venueName, String handle,
-            String sessionId) {
+    public VenueSession(EventBus externalBus, CollaborationConnection manager,
+            String venueName, String handle, String sessionId) {
         super(externalBus, manager, sessionId);
         this.venueName = venueName;
         this.handle = handle;
@@ -158,8 +163,8 @@ public class VenueSession extends BaseSession implements IVenueSession {
      * @param container
      * @param eventBus
      */
-    protected VenueSession(EventBus externalBus,
-            CollaborationConnection manager, CreateSessionData data) {
+    public VenueSession(EventBus externalBus, CollaborationConnection manager,
+            CreateSessionData data) {
         super(externalBus, manager);
         this.venueName = data.getName();
         this.handle = data.getHandle();
@@ -189,7 +194,10 @@ public class VenueSession extends BaseSession implements IVenueSession {
             muc.removeParticipantListener(participantListener);
             participantListener = null;
         }
-        muc.leave();
+        CollaborationConnection conn = getConnection();
+        if (conn != null && conn.isConnected()) {
+            muc.leave();
+        }
         muc = null;
     }
 
@@ -218,7 +226,6 @@ public class VenueSession extends BaseSession implements IVenueSession {
         SessionPayload payload = new SessionPayload(PayloadType.Invitation,
                 invite);
         Message msg = new Message();
-        msg.setTo(id.getNormalizedId());
         UserId user = getAccount();
         msg.setFrom(user.getNormalizedId());
         msg.setType(Type.normal);
@@ -229,7 +236,17 @@ public class VenueSession extends BaseSession implements IVenueSession {
         } else if (!StringUtils.isBlank(invite.getSubject())) {
             reason = invite.getSubject();
         }
-        muc.invite(msg, id.getNormalizedId(), reason);
+        muc.invite(msg, formatInviteAddress(id), reason);
+    }
+
+    /**
+     * format invite address for user
+     * 
+     * @param id
+     * @return
+     */
+    protected String formatInviteAddress(UserId id) {
+        return id.getNormalizedId();
     }
 
     /*
@@ -431,10 +448,11 @@ public class VenueSession extends BaseSession implements IVenueSession {
     public static boolean roomExistsOnServer(XMPPConnection conn, String roomId)
             throws XMPPException {
         String host = Tools.parseHost(roomId);
+
+        /* check for public rooms */
         ServiceDiscoveryManager serviceDiscoveryManager = new ServiceDiscoveryManager(
                 conn);
         DiscoverItems result = serviceDiscoveryManager.discoverItems(host);
-
         for (Iterator<DiscoverItems.Item> items = result.getItems(); items
                 .hasNext();) {
             DiscoverItems.Item item = items.next();
@@ -442,6 +460,19 @@ public class VenueSession extends BaseSession implements IVenueSession {
                 return true;
             }
         }
+
+        /* check for private rooms that we have access to */
+        try {
+            MultiUserChat.getRoomInfo(conn, roomId);
+            /* getRoomInfo only returns if the room was found */
+            return true;
+        } catch (XMPPException e) {
+            /*
+             * getRoomInfo throws a 404 if the room does exist or is private and
+             * we don't have access. In either case, we can't say that the room
+             * exists
+             */
+        }
         return false;
     }
 
@@ -923,6 +954,25 @@ public class VenueSession extends BaseSession implements IVenueSession {
         return rval;
     }
 
+    /**
+     * the return value is only accurate if the actual userIDs of all
+     * participants can be seen by this client
+     * 
+     * @param user
+     * @return true if the user is in the room under multiple handles
+     */
+    protected boolean hasMultipleHandles(UserId user) {
+        int count = 0;
+        IVenue v = getVenue();
+        for (VenueParticipant p : v.getParticipants()) {
+            UserId other = v.getParticipantUserid(p);
+            if (other != null && user.isSameUser(other)) {
+                count += 1;
+            }
+        }
+        return count > 1;
+    }
+
     /*
      * (non-Javadoc)
      * 

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/user/ContactsListener.java

@@ -0,0 +1,244 @@
+/**
+ * This software was developed and / or modified by Raytheon Company,
+ * pursuant to Contract DG133W-05-CQ-1067 with the US Government.
+ * 
+ * U.S. EXPORT CONTROLLED TECHNICAL DATA
+ * This software product contains export-restricted data whose
+ * export/transfer/disclosure is restricted by U.S. law. Dissemination
+ * to non-U.S. persons whether in the United States or abroad requires
+ * an export license or other authorization.
+ * 
+ * Contractor Name:        Raytheon Company
+ * Contractor Address:     6825 Pine Street, Suite 340
+ *                         Mail Stop B8
+ *                         Omaha, NE 68106
+ *                         402.291.0100
+ * 
+ * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
+ * further licensing information.
+ **/
+package com.raytheon.uf.viz.collaboration.comm.provider.user;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import org.jivesoftware.smack.RosterEntry;
+import org.jivesoftware.smack.RosterListener;
+import org.jivesoftware.smack.packet.Presence;
+import org.jivesoftware.smack.packet.Presence.Type;
+
+import com.raytheon.uf.viz.collaboration.comm.identity.event.IRosterChangeEvent;
+import com.raytheon.uf.viz.collaboration.comm.identity.event.RosterChangeType;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.event.RosterChangeEvent;
+
+/**
+ * Keeps track of contacts and resource information. Responsible for sending out
+ * roster change events.
+ * 
+ * <pre>
+ * 
+ * SOFTWARE HISTORY
+ * 
+ * Date         Ticket#    Engineer    Description
+ * ------------ ---------- ----------- --------------------------
+ * Apr 22, 2014 2822       bclement     Initial creation
+ * Apr 24, 2014 3070       bclement     removed roster, 
+ *                                      RosterChangedEvent sends UserId not RosterEntry
+ * 
+ * </pre>
+ * 
+ * @author bclement
+ * @version 1.0
+ */
+public class ContactsListener implements RosterListener {
+
+    private final ContactsManager manager;
+
+    private final Map<String, List<ResourceInfo>> contactResources = new HashMap<String, List<ResourceInfo>>();
+
+    /**
+     * @param manager
+     * @param roster
+     */
+    public ContactsListener(ContactsManager manager) {
+        this.manager = manager;
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * org.jivesoftware.smack.RosterListener#presenceChanged(org.jivesoftware
+     * .smack.packet.Presence)
+     */
+    @Override
+    public void presenceChanged(Presence presence) {
+        String fromId = presence.getFrom();
+        UserId u = IDConverter.convertFrom(fromId);
+        if (u != null) {
+            synchronized (contactResources) {
+                /* if they are logging out */
+                if (presence.getType() == Type.unavailable) {
+                    processLogout(u);
+                } else {
+                    processUpdate(u, presence);
+                }
+            }
+            RosterEntry entry = manager.getRosterEntry(u);
+            if (entry != null) {
+                post(entry);
+            }
+            IRosterChangeEvent event = new RosterChangeEvent(
+                    RosterChangeType.PRESENCE, u, presence);
+            post(event);
+        }
+    }
+
+    /**
+     * Update contact resources when resource logs out. Must be externally
+     * synchronized
+     * 
+     * @param uid
+     */
+    private void processLogout(UserId uid) {
+        String bareId = uid.getNormalizedId();
+        List<ResourceInfo> resources = contactResources.get(bareId);
+        if (resources != null) {
+            String resource = uid.getResource();
+            Iterator<ResourceInfo> iterator = resources.iterator();
+            while (iterator.hasNext()) {
+                ResourceInfo next = iterator.next();
+                if (next.getResourceName().equalsIgnoreCase(resource)) {
+                    iterator.remove();
+                }
+            }
+            if (resources.isEmpty()) {
+                contactResources.remove(bareId);
+            }
+        }
+    }
+
+    /**
+     * Update contact resources when resource changes (non-logout). Must be
+     * externally synchronized.
+     * 
+     * @param uid
+     * @param presence
+     */
+    private void processUpdate(UserId uid, Presence presence) {
+        String bareId = uid.getNormalizedId();
+        String resource = uid.getResource();
+        List<ResourceInfo> resources = contactResources.get(bareId);
+        if (resources == null) {
+            /* we don't expect a large number of clients per user */
+            resources = new ArrayList<ResourceInfo>(2);
+            contactResources.put(bareId, resources);
+        }
+        ResourceInfo oldInfo = null;
+        for (ResourceInfo ri : resources) {
+            if (ri.getResourceName().equalsIgnoreCase(resource)) {
+                oldInfo = ri;
+            }
+        }
+        /* update resource */
+        if (oldInfo == null) {
+            oldInfo = new ResourceInfo(resource, presence);
+            resources.add(oldInfo);
+        } else {
+            oldInfo.updateInfo(presence);
+        }
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * org.jivesoftware.smack.RosterListener#entriesUpdated(java.util.Collection
+     * )
+     */
+    @Override
+    public void entriesUpdated(Collection<String> addresses) {
+        send(addresses, RosterChangeType.MODIFY);
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * org.jivesoftware.smack.RosterListener#entriesDeleted(java.util.Collection
+     * )
+     */
+    @Override
+    public void entriesDeleted(Collection<String> addresses) {
+        send(addresses, RosterChangeType.DELETE);
+    }
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * org.jivesoftware.smack.RosterListener#entriesAdded(java.util.Collection)
+     */
+    @Override
+    public void entriesAdded(Collection<String> addresses) {
+        send(addresses, RosterChangeType.ADD);
+    }
+
+    /**
+     * Send event bus notification for roster
+     * 
+     * @param addresses
+     * @param type
+     */
+    private void send(Collection<String> addresses, RosterChangeType type) {
+        for (String addy : addresses) {
+            UserId entry = IDConverter.convertFrom(addy);
+            /*
+             * RosterChangeEvents can't use RosterEntry objects because DELETE
+             * events happen after the entry is removed from the server roster
+             */
+            IRosterChangeEvent event = new RosterChangeEvent(type, entry);
+            post(event);
+        }
+    }
+
+    /**
+     * Post event to collaboration event bus
+     * 
+     * @param event
+     */
+    private void post(Object event) {
+        CollaborationConnection connection = CollaborationConnection
+                .getConnection();
+        connection.postEvent(event);
+    }
+
+    /**
+     * Get name of resource that supports shared displays for user
+     * 
+     * @param user
+     * @return null if no resource found for user that supports shared displays
+     */
+    public String getSharedDisplayEnabledResource(UserId user) {
+        String rval = null;
+        synchronized (contactResources) {
+            List<ResourceInfo> list = contactResources.get(user
+                    .getNormalizedId());
+            if (list != null) {
+                for (ResourceInfo ri : list) {
+                    if (ri.supportsSharedDisplays()) {
+                        rval = ri.getResourceName();
+                        break;
+                    }
+                }
+            }
+        }
+        return rval;
+    }
+
+}

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/user/ContactsManager.java

@@ -47,8 +47,9 @@ import com.raytheon.uf.common.status.UFStatus.Priority;
 import com.raytheon.uf.common.time.util.TimeUtil;
 import com.raytheon.uf.common.util.collections.UpdatingSet;
 import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
+import com.raytheon.uf.viz.collaboration.comm.identity.IAccountManager;
 import com.raytheon.uf.viz.collaboration.comm.provider.Tools;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 
 /**
  * Manage contacts from local groups and roster on server
@@ -71,6 +72,13 @@ import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConn
  * Jan 30, 2014 2698       bclement     removed unneeded nickname changed event
  * Jan 31, 2014 2700       bclement     added addToRoster, fixed add to group when in roster, but blocked
  * Feb  3, 2014 2699       bclement     fixed assumption that username search was exact
+ * Apr 11, 2014 2903       bclement     moved roster listener from collaboration connection to here
+ * Apr 16, 2014 2981       bclement     fixed NPE when cached shared group deleted on server
+ * Apr 23, 2014 2822       bclement     moved roster listener to ContactsListener, 
+ *                                      added getSharedDisplayEnabledResource()
+ * Apr 24, 2014 3070       bclement     added checks for empty groups, added isContact(),
+ *                                      added sendContactRequest()
+ *                                      fixed contact request logic in addToGroup()
  * 
  * </pre>
  * 
@@ -83,13 +91,15 @@ public class ContactsManager {
             .getHandler(ContactsManager.class);
 
     private final CollaborationConnection connection;
-    
+
     private final XMPPConnection xmpp;
 
     private final UserSearch search;
 
     private Map<String, String> localAliases;
-    
+
+    private final ContactsListener contactsListener;
+
     /**
      * Cached view of shared groups list on openfire. Will only reach out to
      * server if it hasn't updated in an hour. This will disable itself if there
@@ -127,8 +137,11 @@ public class ContactsManager {
         this.search = connection.createSearch();
         localAliases = UserIdWrapper.readAliasMap();
         this.xmpp = xmpp;
+        Roster roster = xmpp.getRoster();
+        this.contactsListener = new ContactsListener(this);
+        roster.addRosterListener(this.contactsListener);
     }
-    
+
     /**
      * Get groups that are managed by server. These are not modifiable from the
      * client.
@@ -141,7 +154,13 @@ public class ContactsManager {
         Roster roster = getRoster();
         for (String group : groups) {
             RosterGroup rg = roster.getGroup(group);
-            rval.add(new SharedGroup(rg));
+            /*
+             * group will be null if it has been removed from server after
+             * cached in shared groups.
+             */
+            if (rg != null && !rg.getEntries().isEmpty()) {
+                rval.add(new SharedGroup(rg));
+            }
         }
         return rval;
     }
@@ -161,7 +180,8 @@ public class ContactsManager {
         } else {
             rval = new ArrayList<RosterGroup>(groups.size());
             for (RosterGroup group : groups) {
-                if (!shared.contains(group.getName())) {
+                if (!shared.contains(group.getName())
+                        && !group.getEntries().isEmpty()) {
                     rval.add(group);
                 }
             }
@@ -182,24 +202,14 @@ public class ContactsManager {
         if (group == null) {
             group = createGroup(groupName);
         }
-        String id = user.getNormalizedId();
-        RosterEntry entry = group.getEntry(id);
-        if (entry != null) {
-            if (isBlocked(entry)) {
-                // entry is in roster, but we aren't subscribed. Request a
-                // subscription.
-                try {
-                    connection.getAccountManager().sendPresence(user,
-                            new Presence(Type.subscribe));
-                } catch (CollaborationException e) {
-                    statusHandler.error("Problem subscribing to user", e);
-                }
-            } else {
-                statusHandler
-                        .debug("Attempted to add user to group it was already in: "
-                                + id + " in " + groupName);
+        RosterEntry entry = getRosterEntry(user);
+        if (entry != null && isBlocked(entry)) {
+            /* entry is in roster, but we are blocked */
+            try {
+                sendContactRequest(user);
+            } catch (CollaborationException e) {
+                statusHandler.error("Problem subscribing to user", e);
             }
-            return;
         }
         try {
             addToGroup(group, user);
@@ -208,8 +218,8 @@ public class ContactsManager {
             }
         } catch (XMPPException e) {
             String msg = getGroupModInfo(e);
-            statusHandler.error("Problem adding user to group: " + id + " to "
-                    + group.getName() + ". " + msg, e);
+            statusHandler.error("Problem adding user to group: " + user
+                    + " to " + group.getName() + ". " + msg, e);
         }
     }
 
@@ -272,19 +282,20 @@ public class ContactsManager {
      */
     public void deleteFromGroup(String groupName, UserId user) {
         RosterEntry entry = getRosterEntry(user);
-        if ( entry == null){
-            statusHandler.warn("Attempted to alter group for non-contact: " + user);
+        if (entry == null) {
+            statusHandler.warn("Attempted to alter group for non-contact: "
+                    + user);
             return;
         }
         RosterGroup group = getRoster().getGroup(groupName);
-        if ( group != null){
+        if (group != null) {
             deleteFromGroup(group, entry);
         } else {
             statusHandler.warn("Attempted to modify non-existent group: "
                     + groupName);
         }
     }
-    
+
     /**
      * Remove entry from group.
      * 
@@ -299,12 +310,13 @@ public class ContactsManager {
             }
         } catch (XMPPException e) {
             String msg = getGroupModInfo(e);
-            statusHandler.error("Problem removing entry from group: "
-                    + IDConverter.convertFrom(entry) + " from "
+            statusHandler.error(
+                    "Problem removing entry from group: "
+                            + IDConverter.convertFrom(entry) + " from "
                             + group.getName() + ". " + msg, e);
         }
     }
-    
+
     /**
      * Attempt to get more information about group modification error. Returns
      * an empty string if no extra information is found.
@@ -350,8 +362,9 @@ public class ContactsManager {
     public RosterGroup createGroup(String groupName) {
         Roster roster = getRoster();
         RosterGroup rval = roster.getGroup(groupName);
-        if ( rval != null){
-            statusHandler.debug("Attempted to create existing group: " + groupName);
+        if (rval != null) {
+            statusHandler.debug("Attempted to create existing group: "
+                    + groupName);
             return rval;
         }
         rval = roster.createGroup(groupName);
@@ -369,7 +382,7 @@ public class ContactsManager {
     public void deleteGroup(String groupName) {
         Roster roster = getRoster();
         RosterGroup group = roster.getGroup(groupName);
-        if ( group == null){
+        if (group == null) {
             statusHandler.warn("Attempted to delete non-existent group: "
                     + groupName);
             return;
@@ -649,6 +662,7 @@ public class ContactsManager {
     }
 
     /**
+     * 
      * @param entry
      * @return true if we are blocked from seeing updates from user in entry
      */
@@ -679,6 +693,51 @@ public class ContactsManager {
         return rval;
     }
 
+    /**
+     * 
+     * @param entry
+     * @return true if we can see updates from user in entry
+     */
+    public static boolean isContact(RosterEntry entry) {
+        ItemType type = entry.getType();
+        return type != null
+                && (type.equals(ItemType.both) || type.equals(ItemType.to));
+    }
+
+    /**
+     * @see #isContact(RosterEntry)
+     * @param id
+     * @return true if we can see updates from user
+     */
+    public boolean isContact(UserId id) {
+        RosterEntry entry = getRosterEntry(id);
+        boolean rval = false;
+        if (entry != null) {
+            rval = isContact(entry);
+        }
+        return rval;
+    }
+
+    /**
+     * @see ContactsListener#getSharedDisplayEnabledResource(UserId)
+     * @param user
+     * @return
+     */
+    public String getSharedDisplayEnabledResource(UserId user) {
+        return contactsListener.getSharedDisplayEnabledResource(user);
+    }
+
+    /**
+     * Send a contact request to user
+     * 
+     * @param user
+     * @throws CollaborationException
+     */
+    public void sendContactRequest(UserId user) throws CollaborationException {
+        IAccountManager manager = connection.getAccountManager();
+        manager.sendPresence(user, new Presence(Type.subscribe));
+    }
+
     /**
      * Listener interface for group update events
      */

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/user/ResourceInfo.java

@@ -0,0 +1,136 @@
+/**
+ * This software was developed and / or modified by Raytheon Company,
+ * pursuant to Contract DG133W-05-CQ-1067 with the US Government.
+ * 
+ * U.S. EXPORT CONTROLLED TECHNICAL DATA
+ * This software product contains export-restricted data whose
+ * export/transfer/disclosure is restricted by U.S. law. Dissemination
+ * to non-U.S. persons whether in the United States or abroad requires
+ * an export license or other authorization.
+ * 
+ * Contractor Name:        Raytheon Company
+ * Contractor Address:     6825 Pine Street, Suite 340
+ *                         Mail Stop B8
+ *                         Omaha, NE 68106
+ *                         402.291.0100
+ * 
+ * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
+ * further licensing information.
+ **/
+package com.raytheon.uf.viz.collaboration.comm.provider.user;
+
+import org.jivesoftware.smack.packet.Presence;
+import org.jivesoftware.smack.packet.Presence.Mode;
+import org.jivesoftware.smack.packet.Presence.Type;
+
+/**
+ * Information for an XMPP resource (client ie pidgin)
+ * 
+ * <pre>
+ * 
+ * SOFTWARE HISTORY
+ * 
+ * Date         Ticket#    Engineer    Description
+ * ------------ ---------- ----------- --------------------------
+ * Apr 22, 2014 2822       bclement     Initial creation
+ * 
+ * </pre>
+ * 
+ * @author bclement
+ * @version 1.0
+ */
+public class ResourceInfo {
+
+    public static final String VERSION_KEY = "urn:uf:viz:collaboration:version";
+
+    private final String resourceName;
+
+    private String collaborationVersion;
+
+    private Type lastType;
+
+    private Mode lastMode;
+
+    /**
+     * @param resourceName
+     * @param presence
+     */
+    public ResourceInfo(String resourceName, Presence presence) {
+        this.resourceName = resourceName;
+        updateInfo(presence);
+    }
+
+    /**
+     * Update resource information from presence
+     * 
+     * @param presence
+     */
+    public void updateInfo(Presence presence) {
+        Object version = presence.getProperty(VERSION_KEY);
+        if (version != null) {
+            this.collaborationVersion = version.toString();
+        }
+        this.lastType = presence.getType();
+        this.lastMode = presence.getMode();
+    }
+
+    /**
+     * @return true if this resource supports shared displays
+     */
+    public boolean supportsSharedDisplays() {
+        return this.collaborationVersion != null;
+    }
+
+    /**
+     * @return the resourceName
+     */
+    public String getResourceName() {
+        return resourceName;
+    }
+
+    /**
+     * @return the collaborationVersion
+     */
+    public String getCollaborationVersion() {
+        return collaborationVersion;
+    }
+
+    /**
+     * @param collaborationVersion
+     *            the collaborationVersion to set
+     */
+    public void setCollaborationVersion(String collaborationVersion) {
+        this.collaborationVersion = collaborationVersion;
+    }
+
+    /**
+     * @return the lastType
+     */
+    public Type getLastType() {
+        return lastType;
+    }
+
+    /**
+     * @param lastType
+     *            the lastType to set
+     */
+    public void setLastType(Type lastType) {
+        this.lastType = lastType;
+    }
+
+    /**
+     * @return the lastMode
+     */
+    public Mode getLastMode() {
+        return lastMode;
+    }
+
+    /**
+     * @param lastMode
+     *            the lastMode to set
+     */
+    public void setLastMode(Mode lastMode) {
+        this.lastMode = lastMode;
+    }
+
+}

cave/com.raytheon.uf.viz.collaboration.comm/src/com/raytheon/uf/viz/collaboration/comm/provider/user/VenueParticipant.java

@@ -21,7 +21,6 @@ package com.raytheon.uf.viz.collaboration.comm.provider.user;
 
 import javax.xml.bind.annotation.XmlRootElement;
 
-import org.apache.commons.lang.builder.EqualsBuilder;
 import org.apache.commons.lang.builder.HashCodeBuilder;
 
 import com.raytheon.uf.common.serialization.annotations.DynamicSerialize;
@@ -40,6 +39,7 @@ import com.raytheon.uf.viz.collaboration.comm.identity.user.IUser;
  * ------------ ---------- ----------- --------------------------
  * Jan 29, 2014            bclement     Initial creation
  * Feb 13, 2014 2751       bclement     no longer is a subclass of UserId
+ * Apr 22, 2014 3056       bclement     made equals case insensitive
  * 
  * </pre>
  * 
@@ -131,12 +131,38 @@ public class VenueParticipant implements IUser {
         if (!(obj instanceof VenueParticipant)) {
             return false;
         }
+        /*
+         * the xmpp server lower cases room names so we may get them back as
+         * lower case when we have them locally as upper/mixed case. Treat case
+         * insensitive.
+         */
         VenueParticipant other = (VenueParticipant) obj;
-        EqualsBuilder builder = new EqualsBuilder();
-        builder.append(handle, other.handle);
-        builder.append(host, other.host);
-        builder.append(room, other.room);
-        return builder.isEquals();
+        if (!stringFieldEquals(this.handle, other.handle)){
+            return false;
+        }
+        if (!stringFieldEquals(this.room, other.room)) {
+            return false;
+        }
+        if (!stringFieldEquals(this.host, other.host)) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * @param field
+     * @param other
+     * @return true if both arguments are null or arguments are equal ignoring
+     *         case
+     */
+    private boolean stringFieldEquals(String field, String other) {
+        boolean rval;
+        if (field == null) {
+            rval = other == null;
+        } else {
+            rval = field.equalsIgnoreCase(other);
+        }
+        return rval;
     }
 
     /**

cave/com.raytheon.uf.viz.collaboration.display/src/com/raytheon/uf/viz/collaboration/display/rsc/telestrator/CollaborationDrawingEvent.java

@@ -37,6 +37,7 @@ import com.vividsolutions.jts.geom.Coordinate;
  * ------------ ---------- ----------- --------------------------
  * Apr 3, 2012            mnash     Initial creation
  * Jan 30, 2014 2698       bclement    changed UserId to VenueParticipant
+ * May 05, 2014 3076       bclement    added DISPOSE_ALL
  * 
  * </pre>
  * 
@@ -48,7 +49,7 @@ import com.vividsolutions.jts.geom.Coordinate;
 public class CollaborationDrawingEvent {
 
     public static enum CollaborationEventType {
-        DRAW, ERASE, REDO, UNDO, CLEAR, LOCK_USERS, UNLOCK_USERS, CLEAR_ALL, NEW_USER_ARRIVED;
+        DRAW, ERASE, REDO, UNDO, CLEAR, CLEAR_ALL, LOCK_USERS, UNLOCK_USERS, DISPOSE_ALL, NEW_USER_ARRIVED;
     }
 
     @DynamicSerializeElement

cave/com.raytheon.uf.viz.collaboration.display/src/com/raytheon/uf/viz/collaboration/display/rsc/telestrator/CollaborationDrawingResource.java

@@ -19,6 +19,9 @@
  **/
 package com.raytheon.uf.viz.collaboration.display.rsc.telestrator;
 
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -64,6 +67,8 @@ import com.vividsolutions.jts.geom.Coordinate;
  * Jan 30, 2014 2698       bclement    changed UserId to VenueParticipant
  * Feb 13, 2014 2751       bclement    VenueParticipant refactor
  * Mar 18, 2014 2895       njensen     Fix concurrent mod exception on dispose
+ * May 05, 2014 3076       bclement    old CLEAR_ALL is now DISPOSE_ALL,
+ *                                      added clearLayers() and getAllDrawingLayers()
  * 
  * </pre>
  * 
@@ -129,7 +134,7 @@ public class CollaborationDrawingResource extends
             CollaborationDrawingEvent event = new CollaborationDrawingEvent(
                     resourceData.getDisplayId());
             event.setUserName(myUser);
-            event.setType(CollaborationEventType.CLEAR_ALL);
+            event.setType(CollaborationEventType.DISPOSE_ALL);
             sendEvent(event);
         }
 
@@ -205,6 +210,18 @@ public class CollaborationDrawingResource extends
         }
     }
 
+    /**
+     * Clear all drawing layers. Does not generate any collaboration events.
+     * This is not "undoable".
+     */
+    private void clearLayers() {
+        synchronized (layerMap) {
+            for (DrawingToolLayer layer : layerMap.values()) {
+                layer.clearAllDrawingData();
+            }
+        }
+    }
+
     /**
      * @return the myUser
      */
@@ -249,6 +266,23 @@ public class CollaborationDrawingResource extends
         return null;
     }
 
+    /**
+     * A collection of drawing layers for resource
+     * 
+     * @return empty collection if there are no layers
+     */
+    public Collection<DrawingToolLayer> getAllDrawingLayers() {
+        Collection<DrawingToolLayer> rval;
+        if (layerMap != null) {
+            synchronized (layerMap) {
+                rval = new ArrayList<DrawingToolLayer>(layerMap.values());
+            }
+        } else {
+            rval = Collections.emptyList();
+        }
+        return rval;
+    }
+
     /*
      * (non-Javadoc)
      * 
@@ -377,9 +411,12 @@ public class CollaborationDrawingResource extends
             case UNDO:
                 layer.undo();
                 break;
-            case CLEAR_ALL:
+            case DISPOSE_ALL:
                 disposeLayers();
                 break;
+            case CLEAR_ALL:
+                clearLayers();
+                break;
             case NEW_USER_ARRIVED:
                 CollaborationDrawingToolLayer myLayer = (CollaborationDrawingToolLayer) getDrawingLayerFor(getMyUser());
                 InitialCollaborationData dataBundle = new InitialCollaborationData(

cave/com.raytheon.uf.viz.collaboration.display/src/com/raytheon/uf/viz/collaboration/display/storage/CollaborationObjectEventStorage.java

@@ -54,8 +54,8 @@ import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.viz.collaboration.comm.compression.CompressionUtil;
 import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
 import com.raytheon.uf.viz.collaboration.comm.identity.ISharedDisplaySession;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.ClientAuthManager;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.PeerToPeerCommHelper;
+import com.raytheon.uf.viz.collaboration.comm.provider.account.ClientAuthManager;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.PeerToPeerCommHelper;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.VenueParticipant;
 import com.raytheon.uf.viz.remote.graphics.Dispatcher;
 import com.raytheon.uf.viz.remote.graphics.events.AbstractDispatchingObjectEvent;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/AbstractUserLabelProvider.java

@@ -35,7 +35,7 @@ import org.jivesoftware.smack.packet.RosterPacket.ItemType;
 
 import com.raytheon.uf.viz.collaboration.comm.identity.info.SiteConfigInformation;
 import com.raytheon.uf.viz.collaboration.comm.identity.user.IUser;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 
 /**
@@ -52,6 +52,7 @@ import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
  * Feb 13, 2014 2751       bclement     made generic for IUsers
  * Feb 13, 2014 2751       njensen      Extracted getImageName() to allow overrides
  * Feb 17, 2014 2751       bclement     moved block image logic to roster specific code
+ * Apr 24, 2014 3070       bclement     added pending contact icon
  * 
  * </pre>
  * 
@@ -103,6 +104,14 @@ public abstract class AbstractUserLabelProvider<T extends IUser> extends
             return null;
         }
         String key = getImageName(user);
+        if (element instanceof RosterEntry) {
+            RosterEntry entry = (RosterEntry) element;
+            ItemStatus status = entry.getStatus();
+            if (status != null) {
+                /* status always indicates pending */
+                key = "pending";
+            }
+        }
 
         if (imageMap.get(key) == null && !key.equals("")) {
             imageMap.put(key, CollaborationUtils.getNodeImage(key));
@@ -144,7 +153,8 @@ public abstract class AbstractUserLabelProvider<T extends IUser> extends
             }
             ItemStatus status = entry.getStatus();
             if (status != null) {
-                text.append(status).append(" pending\n");
+                /* status always indicates pending */
+                text.append("Contact request pending\n");
             }
         }
         // delete trailing newline

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/Activator.java

@@ -42,6 +42,7 @@ import com.raytheon.uf.viz.core.localization.HierarchicalPreferenceStore;
  * Mar  1, 2012            rferrel     Initial creation
  * Feb 19, 2014    2631    mpduff      Changed to use the HierarchicalPreferenceStore.
  * Feb 20, 2014    2631    mpduff      Need to set defaults here since we changed to use the HierarchicalPreferenceStore
+ * Apr 24, 2014    3070    bclement    added default groupname to preference defaults
  * 
  * </pre>
  * 
@@ -126,6 +127,8 @@ public class Activator extends AbstractUIPlugin {
             prefs.setDefault(CollabPrefConstants.DEFAULT_HANDLE,
                     CollabPrefConstants.HandleOption.USERNAME.name());
             prefs.setDefault(CollabPrefConstants.CUSTOM_HANDLE, "");
+            prefs.setDefault(CollabPrefConstants.DEFAULT_GROUPNAME_PREF,
+                    "Contacts");
         }
         return prefs;
     }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/ChangePasswordDialog.java

@@ -37,7 +37,7 @@ import org.eclipse.swt.widgets.MessageBox;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
 
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
 

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/CollaborationGroupView.java

@@ -72,6 +72,7 @@ import org.eclipse.swt.widgets.TreeColumn;
 import org.eclipse.swt.widgets.TreeItem;
 import org.eclipse.ui.IViewPart;
 import org.eclipse.ui.IViewReference;
+import org.eclipse.ui.PartInitException;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.internal.WorkbenchMessages;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
@@ -85,9 +86,8 @@ import com.google.common.eventbus.Subscribe;
 import com.raytheon.uf.viz.collaboration.comm.identity.IVenueSession;
 import com.raytheon.uf.viz.collaboration.comm.identity.event.IRosterChangeEvent;
 import com.raytheon.uf.viz.collaboration.comm.identity.event.RosterChangeType;
-import com.raytheon.uf.viz.collaboration.comm.provider.event.ServerDisconnectEvent;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.event.UserPresenceChangedEvent;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager.GroupListener;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.IDConverter;
@@ -119,10 +119,12 @@ import com.raytheon.uf.viz.collaboration.ui.data.AlertWordWrapper;
 import com.raytheon.uf.viz.collaboration.ui.data.CollaborationGroupContainer;
 import com.raytheon.uf.viz.collaboration.ui.data.SessionGroupContainer;
 import com.raytheon.uf.viz.collaboration.ui.notifier.NotifierTools;
+import com.raytheon.uf.viz.collaboration.ui.prefs.CollabPrefConstants;
 import com.raytheon.uf.viz.collaboration.ui.session.AbstractSessionView;
 import com.raytheon.uf.viz.core.VizApp;
 import com.raytheon.uf.viz.core.icon.IconUtil;
 import com.raytheon.viz.ui.views.CaveFloatingView;
+import com.raytheon.viz.ui.views.CaveWorkbenchPageManager;
 
 /**
  * This class is the main view to display the user's information and allow the
@@ -149,6 +151,8 @@ import com.raytheon.viz.ui.views.CaveFloatingView;
  * Mar 05, 2014 2837       bclement    separate rename action for groups, added more icons
  * Mar 05, 2014 2798       mpduff      Add getter for displayFeedAction.
  * Mar 12, 2014 2632       mpduff      Force group deletes from UI if last user is removed.
+ * Apr 11, 2014 2903       bclement    login action changes, removed server disconnect listener, 
+ *                                      added static utility method to show view
  * 
  * </pre>
  * 
@@ -227,12 +231,11 @@ public class CollaborationGroupView extends CaveFloatingView implements
         CollaborationConnection connection = CollaborationConnection
                 .getConnection();
         if (connection == null) {
-            new LoginAction().run();
-            connection = CollaborationConnection.getConnection();
-            if (connection == null) {
+            if (!new LoginAction().login()) {
                 // user cancelled login
                 return;
             }
+            connection = CollaborationConnection.getConnection();
         }
 
         createFilterText(parent);
@@ -871,7 +874,7 @@ public class CollaborationGroupView extends CaveFloatingView implements
                 .getActivePage().getViewReferences()) {
             IViewPart viewPart = ref.getView(false);
             if (viewPart instanceof AbstractSessionView) {
-                ((AbstractSessionView) viewPart).setAlertWords(Arrays
+                ((AbstractSessionView<?>) viewPart).setAlertWords(Arrays
                         .asList(words.getAlertWords()));
             }
         }
@@ -954,24 +957,32 @@ public class CollaborationGroupView extends CaveFloatingView implements
         refreshUsersTreeViewerAsync(group);
     }
 
-    @Subscribe
-    public void serverDisconnected(final ServerDisconnectEvent e) {
-        if (logOut == null) {
-            // we aren't logged in
-            return;
-        }
-        VizApp.runAsync(new Runnable() {
-            @Override
-            public void run() {
-                logOut.closeCollaboration();
-            }
-        });
-    }
-
     /**
      * @return the displayFeedAction
      */
     public DisplayFeedAction getDisplayFeedAction() {
         return displayFeedAction;
     }
+
+    /**
+     * @see CaveWorkbenchPageManager#showView(String)
+     * 
+     * @param initFeedView
+     *            true if feed view should be initialized like this is the first
+     *            time the view has been opened
+     * @throws PartInitException
+     */
+    public static void showView(boolean initFeedView) throws PartInitException {
+        CollaborationGroupView view = (CollaborationGroupView) CaveWorkbenchPageManager
+                .getActiveInstance().showView(ID);
+        if (initFeedView) {
+            // if autojoin is selected (to join the default room)
+            if (Activator.getDefault().getPreferenceStore()
+                    .getBoolean(CollabPrefConstants.AUTO_JOIN)) {
+                DisplayFeedAction action = view.getDisplayFeedAction();
+                action.setChecked(true);
+                action.run();
+            }
+        }
+    }
 }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/ConnectionSubscriber.java

@@ -19,6 +19,9 @@
  **/
 package com.raytheon.uf.viz.collaboration.ui;
 
+import java.util.HashSet;
+import java.util.Set;
+
 import org.eclipse.core.runtime.jobs.Job;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;
@@ -40,7 +43,7 @@ import com.raytheon.uf.viz.collaboration.comm.identity.event.ITextMessageEvent;
 import com.raytheon.uf.viz.collaboration.comm.identity.event.IVenueInvitationEvent;
 import com.raytheon.uf.viz.collaboration.comm.identity.user.IUser;
 import com.raytheon.uf.viz.collaboration.comm.provider.TextMessage;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.ui.actions.PeerToPeerChatAction;
 import com.raytheon.uf.viz.collaboration.ui.jobs.AwayTimeOut;
@@ -70,6 +73,8 @@ import com.raytheon.viz.ui.views.CaveWorkbenchPageManager;
  * Feb 13, 2014 2751      bclement    messages return IUser instead of IQualifiedID
  * Mar 06, 2014 2848      bclement    moved SharedDisplaySessionMgr.joinSession call to InviteDialog
  * Apr 08, 2014 2785      mpduff      removed preference listener
+ * Apr 11, 2014 2903      bclement    added disconnect handler
+ * Apr 24, 2014 2955      bclement    ignore duplicate session invites
  * 
  * </pre>
  * 
@@ -88,6 +93,10 @@ public class ConnectionSubscriber {
 
     private final AwayTimeOut awayTimeOut = new AwayTimeOut();
 
+    private final DisconnectHandler disconnect = new DisconnectHandler();
+
+    private final Set<String> pendingInviteDialogs = new HashSet<String>();
+
     private ConnectionSubscriber() {
     }
 
@@ -124,6 +133,7 @@ public class ConnectionSubscriber {
                     new SubscriptionResponderImpl(connection));
             // Register handlers and events for the new sessionManager.
             connection.registerEventHandler(this);
+            connection.registerEventHandler(disconnect);
             try {
                 ISession p2pSession = connection.getPeerToPeerSession();
                 p2pSession.registerEventHandler(this);
@@ -159,11 +169,14 @@ public class ConnectionSubscriber {
             awayTimeOut.cancel();
             try {
                 ISession p2pSession = connection.getPeerToPeerSession();
-                p2pSession.unregisterEventHandler(this);
+                if (p2pSession != null) {
+                    p2pSession.unregisterEventHandler(this);
+                }
             } catch (CollaborationException e) {
                 statusHandler.handle(Priority.PROBLEM,
                         "Error unregistering peer to peer handler", e);
             }
+            connection.unregisterEventHandler(disconnect);
             connection.unregisterEventHandler(this);
         }
         PlatformUI.getWorkbench().removeWorkbenchListener(wbListener);
@@ -171,16 +184,53 @@ public class ConnectionSubscriber {
 
     @Subscribe
     public void handleInvitationEvent(final IVenueInvitationEvent event) {
+        final String roomId = event.getRoomId().getFQName();
+        
         VizApp.runAsync(new Runnable() {
 
             @Override
             public void run() {
-                Shell shell = new Shell(Display.getCurrent());
-                InviteDialog inviteBox = new InviteDialog(shell, event);
-                if (!(Boolean) inviteBox.open()) {
-                    return;
+                if (!invitePending(roomId)) {
+                    try {
+                        Shell shell = new Shell(Display.getCurrent());
+                        InviteDialog inviteBox = new InviteDialog(shell, event);
+                        if ((Boolean) inviteBox.open()) {
+                            /* user accepted invite */
+                            openSession(inviteBox);
+                        }
+                    } finally {
+                        synchronized (pendingInviteDialogs) {
+                            pendingInviteDialogs.remove(roomId);
+                        }
+                    }
+                } else {
+                    statusHandler.debug("Ignoring duplicate session invite: "
+                            + roomId);
                 }
+            }
 
+            /**
+             * @param roomId
+             * @return true if there is already an invitation pending for this
+             *         room
+             */
+            private boolean invitePending(String roomId) {
+                synchronized (pendingInviteDialogs) {
+                    boolean pending = pendingInviteDialogs.contains(roomId);
+                    if (!pending) {
+                        /* immediately set to pending to ignore dup invites */
+                        pendingInviteDialogs.add(roomId);
+                    }
+                    return pending;
+                }
+            }
+
+            /**
+             * Open session view after invite has been accepted
+             * 
+             * @param inviteBox
+             */
+            private void openSession(InviteDialog inviteBox) {
                 try {
                     IVenueSession session = inviteBox.getSession();
                     if (inviteBox.isSharedDisplay()) {

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/CreateGroupDialog.java

@@ -25,15 +25,16 @@ import org.eclipse.swt.events.KeyEvent;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.RowData;
-import org.eclipse.swt.layout.RowLayout;
+import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Layout;
+import org.eclipse.swt.widgets.MessageBox;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
 
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
 
 /**
@@ -48,6 +49,7 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
  * ------------ ---------- ----------- --------------------------
  * Jun 27, 2012            bsteffen     Initial creation
  * Jan 24, 2014 2701       bclement     removed local groups
+ * Apr 23, 2014 3040       lvenable     Cleaned up dialog code/layout.  Added check for group name.
  * 
  * </pre>
  * 
@@ -56,72 +58,122 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
  */
 public class CreateGroupDialog extends CaveSWTDialog {
 
+    /** Name text field. */
     private Text nameText;
 
+    /** New group name. */
     private String newGroup = null;
 
+    /**
+     * Constructor.
+     * 
+     * @param parentShell
+     *            Parent shell.
+     */
     public CreateGroupDialog(Shell parentShell) {
         super(parentShell, SWT.DIALOG_TRIM);
         setText("Create Group");
     }
 
+    @Override
+    protected Layout constructShellLayout() {
+        GridLayout mainLayout = new GridLayout(1, false);
+        return mainLayout;
+    }
+
+    @Override
+    protected Object constructShellLayoutData() {
+        return new GridData(SWT.FILL, SWT.DEFAULT, true, false);
+    }
+
     @Override
     protected void initializeComponents(Shell shell) {
         Composite entryComp = new Composite(shell, SWT.NONE);
-        RowLayout layout = new RowLayout(SWT.HORIZONTAL);
-        layout.center = true;
-        entryComp.setLayout(layout);
+        entryComp.setLayout(new GridLayout(2, false));
+        entryComp
+                .setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT, true, false));
+
         new Label(entryComp, SWT.NONE).setText("Group Name: ");
         nameText = new Text(entryComp, SWT.BORDER);
-        nameText.setLayoutData(new RowData(100, SWT.DEFAULT));
+        nameText.setLayoutData(new GridData(150, SWT.DEFAULT));
         nameText.addKeyListener(new KeyAdapter() {
-
             @Override
             public void keyReleased(KeyEvent e) {
                 if (e.keyCode == SWT.CR || e.keyCode == SWT.KEYPAD_CR) {
-                    finish();
+                    handleOkAction();
                 }
             }
-
         });
+
+        /*
+         * Action buttons
+         */
         Composite buttonComp = new Composite(shell, SWT.NONE);
-        buttonComp.setLayoutData(new GridData(SWT.RIGHT, SWT.NONE, false,
-                false, 1, 1));
-        layout = new RowLayout(SWT.HORIZONTAL);
-        layout.pack = false;
-        buttonComp.setLayout(layout);
+        buttonComp.setLayout(new GridLayout(2, false));
+        buttonComp.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT, true,
+                false));
+
+        GridData gd = new GridData(SWT.RIGHT, SWT.DEFAULT, true, false);
+        gd.widthHint = 75;
         Button okButton = new Button(buttonComp, SWT.PUSH);
         okButton.setText("OK");
+        okButton.setLayoutData(gd);
         okButton.addSelectionListener(new SelectionAdapter() {
-
             @Override
             public void widgetSelected(SelectionEvent e) {
-                finish();
+                handleOkAction();
             }
-
         });
 
+        gd = new GridData(SWT.LEFT, SWT.DEFAULT, true, false);
+        gd.widthHint = 75;
         Button cancelButton = new Button(buttonComp, SWT.PUSH);
         cancelButton.setText("Cancel");
+        cancelButton.setLayoutData(gd);
         cancelButton.addSelectionListener(new SelectionAdapter() {
-
             @Override
             public void widgetSelected(SelectionEvent e) {
                 close();
             }
-
         });
     }
 
-    private void finish() {
+    /**
+     * Handle the OK action.
+     */
+    private void handleOkAction() {
+        if (validGroupName() == false) {
+            return;
+        }
         newGroup = nameText.getText();
         CollaborationConnection.getConnection().getContactsManager()
                 .createGroup(newGroup);
         close();
     }
 
+    /**
+     * Check if there was something entered in the text field.
+     * 
+     * @return True if there is text in the group name text field.
+     */
+    private boolean validGroupName() {
+        if (nameText.getText().length() == 0) {
+            MessageBox mb = new MessageBox(shell, SWT.ICON_WARNING | SWT.OK);
+            mb.setText("Invalid Name");
+            mb.setMessage("You have not entered a group name.  Please enter one.");
+            mb.open();
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Get the group name.
+     * 
+     * @return The group name.
+     */
     public String getNewGroup() {
         return newGroup;
     }
-
 }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/CreateSessionDialog.java

@@ -56,9 +56,9 @@ import com.raytheon.uf.viz.collaboration.comm.identity.ISharedDisplaySession;
 import com.raytheon.uf.viz.collaboration.comm.identity.IVenueSession;
 import com.raytheon.uf.viz.collaboration.comm.identity.user.SharedDisplayRole;
 import com.raytheon.uf.viz.collaboration.comm.provider.Tools;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.PeerToPeerCommHelper;
 import com.raytheon.uf.viz.collaboration.comm.provider.session.CreateSessionData;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.PeerToPeerCommHelper;
 import com.raytheon.uf.viz.collaboration.comm.provider.session.SharedDisplaySession;
 import com.raytheon.uf.viz.collaboration.comm.provider.session.VenueSession;
 import com.raytheon.uf.viz.collaboration.display.data.SharedDisplaySessionMgr;
@@ -93,6 +93,8 @@ import com.raytheon.viz.ui.editor.IMultiPaneEditor;
  * Feb  7, 2014 2699       bclement    removed handle validation
  * Feb 11, 2014 2699       bclement    require non-blank handle
  * Mar 06, 2014 2848       bclement    moved session creation logic to separate method
+ * Apr 16, 2014 3021       bclement    increased width of dialog
+ * Apr 22, 2014 3056       bclement    made room name lowercase to match xmpp server
  * 
  * </pre>
  * 
@@ -138,7 +140,7 @@ public class CreateSessionDialog extends CaveSWTDialog {
         label.setText("Name: ");
         nameTF = new Text(body, SWT.BORDER);
         GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
-        gd.minimumWidth = 200;
+        gd.minimumWidth = 300;
         nameTF.setLayoutData(gd);
         VerifyListener validNameListener = new VerifyListener() {
 
@@ -451,7 +453,11 @@ public class CreateSessionDialog extends CaveSWTDialog {
                     List<String> errorMessages = new ArrayList<String>();
                     String subject = subjectTF.getText().trim();
                     String err = validateVenueName();
-                    String name = nameTF.getText();
+                    /*
+                     * xmpp server lowercases all room names, lowercase here to
+                     * match when we get names back from the server
+                     */
+                    String name = nameTF.getText().toLowerCase();
                     if (err != null) {
                         focusField = nameTF;
                         errorMessages.add(err);

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/DisconnectHandler.java

@@ -0,0 +1,101 @@
+/**
+ * This software was developed and / or modified by Raytheon Company,
+ * pursuant to Contract DG133W-05-CQ-1067 with the US Government.
+ * 
+ * U.S. EXPORT CONTROLLED TECHNICAL DATA
+ * This software product contains export-restricted data whose
+ * export/transfer/disclosure is restricted by U.S. law. Dissemination
+ * to non-U.S. persons whether in the United States or abroad requires
+ * an export license or other authorization.
+ * 
+ * Contractor Name:        Raytheon Company
+ * Contractor Address:     6825 Pine Street, Suite 340
+ *                         Mail Stop B8
+ *                         Omaha, NE 68106
+ *                         402.291.0100
+ * 
+ * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
+ * further licensing information.
+ **/
+package com.raytheon.uf.viz.collaboration.ui;
+
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.PartInitException;
+
+import com.google.common.eventbus.Subscribe;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.event.ServerDisconnectEvent;
+import com.raytheon.uf.viz.collaboration.ui.actions.LogoutAction;
+import com.raytheon.uf.viz.collaboration.ui.login.LoginDialog;
+import com.raytheon.uf.viz.core.VizApp;
+
+/**
+ * Handles xmpp server disconnect events
+ * 
+ * <pre>
+ * 
+ * SOFTWARE HISTORY
+ * 
+ * Date         Ticket#    Engineer    Description
+ * ------------ ---------- ----------- --------------------------
+ * Apr 11, 2014 2903       bclement     Initial creation
+ * 
+ * </pre>
+ * 
+ * @author bclement
+ * @version 1.0
+ */
+public class DisconnectHandler {
+
+    private static final String TITLE = "Disconnected from Collaboration Server";
+
+    private static final String DEFAULT_MESSAGE = "Click OK to re-login to the collaboration server";
+
+    /**
+     * 
+     */
+    public DisconnectHandler() {
+    }
+
+    /**
+     * Handle a disconnect from the xmpp server
+     * 
+     * @param e
+     */
+    @Subscribe
+    public void serverDisconnected(final ServerDisconnectEvent e) {
+        CollaborationConnection conn = CollaborationConnection.getConnection();
+        if (conn == null) {
+            // we aren't logged in
+            return;
+        }
+        VizApp.runAsync(new Runnable() {
+            @Override
+            public void run() {
+                /* close out existing collaboration components */
+                LogoutAction.closeCollaboration();
+                Shell shell = new Shell(Display.getCurrent());
+                StringBuilder msg = new StringBuilder();
+                String reason = e.getReason();
+                if (reason != null && !reason.isEmpty()) {
+                    msg.append("Reason: ").append(reason).append('\n');
+                }
+                msg.append(DEFAULT_MESSAGE);
+                /* inform the user of disconnect then re-login if requested */
+                if (MessageDialog.openConfirm(shell, TITLE, msg.toString())
+                        && new LoginDialog(shell).login()) {
+                    try {
+                        /* user has logged back in, put the view back */
+                        CollaborationGroupView.showView(true);
+                    } catch (PartInitException e) {
+                        Activator.statusHandler.error(
+                                "Problem restoring collaboration view", e);
+                    }
+                }
+            }
+        });
+    }
+
+}

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/InviteDialog.java

@@ -42,7 +42,7 @@ import com.raytheon.uf.viz.collaboration.comm.identity.invite.SharedDisplayVenue
 import com.raytheon.uf.viz.collaboration.comm.identity.invite.VenueInvite;
 import com.raytheon.uf.viz.collaboration.comm.identity.user.IUser;
 import com.raytheon.uf.viz.collaboration.comm.identity.user.SharedDisplayRole;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.session.SharedDisplaySession;
 import com.raytheon.uf.viz.collaboration.comm.provider.session.VenueSession;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.VenueId;
@@ -67,6 +67,7 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialogBase;
  * Feb 13, 2014 2751       bclement    better types for roomid and inviter
  * Mar 06, 2014 2848       bclement    moved join logic to separate method
  * Mar 27, 2014 2632       mpduff      Set the OK button as the default button.
+ * Apr 18, 2014 2955       mpduff      Make dialog non-modal.
  * 
  * </pre>
  * 
@@ -105,18 +106,11 @@ public class InviteDialog extends CaveSWTDialogBase {
      * 
      * @param parentShell
      *            Parent shell.
-     * @param title
-     *            Title for the dialog.
-     * @param labelStr
-     *            Test to put in the label for the message text control.
-     * @param messageStr
-     *            Message to be displayed.
-     * @param iconStyle
-     *            Icon style to be displayed.
+     * @param event
+     *            The invitation event
      */
     public InviteDialog(Shell parentShell, IVenueInvitationEvent event) {
-        super(parentShell, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL
-                | SWT.PRIMARY_MODAL | SWT.SYSTEM_MODAL, CAVE.NONE);
+        super(parentShell, SWT.DIALOG_TRIM, CAVE.NONE);
         setText("Session Invitation");
         IUser inviter = event.getInviter();
         VenueId room = event.getRoomId();
@@ -151,7 +145,7 @@ public class InviteDialog extends CaveSWTDialogBase {
     @Override
     protected void initializeComponents(Shell shell) {
         mainComp = new Composite(shell, SWT.NONE);
-        GridLayout gl = new GridLayout(2, false);
+        GridLayout gl = new GridLayout(1, false);
         gl.marginHeight = 0;
         gl.marginWidth = 0;
         gl.horizontalSpacing = 0;
@@ -233,10 +227,10 @@ public class InviteDialog extends CaveSWTDialogBase {
             font = new Font(Display.getCurrent(), fontData[0]);
         }
         if (heading) {
-            gd = new GridData(SWT.LEFT, SWT.NONE, false, false);
+            gd = new GridData(SWT.LEFT, SWT.CENTER, false, false);
             label.setFont(font);
         } else {
-            gd = new GridData(SWT.LEFT, SWT.NONE, true, true);
+            gd = new GridData(SWT.LEFT, SWT.CENTER, true, true);
             gd.widthHint = 300;
         }
         label.setLayoutData(gd);
@@ -250,16 +244,15 @@ public class InviteDialog extends CaveSWTDialogBase {
         Composite actionButtonComp = new Composite(mainComp, SWT.NONE);
         actionButtonComp.setLayout(new GridLayout(2, false));
         GridData gd = new GridData(SWT.FILL, SWT.DEFAULT, true, false);
-        gd.horizontalSpan = 2;
         actionButtonComp.setLayoutData(gd);
 
         int btnWidth = 80;
         gd = new GridData(SWT.RIGHT, SWT.DEFAULT, true, false);
         gd.widthHint = btnWidth;
-        Button okBtn = new Button(actionButtonComp, SWT.PUSH);
-        okBtn.setText("Join");
-        okBtn.setLayoutData(gd);
-        okBtn.addSelectionListener(new SelectionAdapter() {
+        Button joinBtn = new Button(actionButtonComp, SWT.PUSH);
+        joinBtn.setText("Join");
+        joinBtn.setLayoutData(gd);
+        joinBtn.addSelectionListener(new SelectionAdapter() {
             @Override
             public void widgetSelected(SelectionEvent se) {
                 String handle = handleText.getText().trim();
@@ -294,7 +287,7 @@ public class InviteDialog extends CaveSWTDialogBase {
             }
         });
 
-        this.getShell().setDefaultButton(okBtn);
+        this.getShell().setDefaultButton(joinBtn);
     }
 
     /**
@@ -340,6 +333,11 @@ public class InviteDialog extends CaveSWTDialogBase {
         }
     }
 
+    /**
+     * Get the IVenueSession being used.
+     * 
+     * @return the IVenueSession
+     */
     public IVenueSession getSession() {
         return session;
     }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/SubRequestDialog.java

@@ -34,10 +34,11 @@ import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Layout;
 import org.eclipse.swt.widgets.Shell;
 import org.jivesoftware.smack.RosterGroup;
 
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
 
 /**
@@ -54,6 +55,10 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
  * Jan 31, 2014 2700       bclement     don't prompt for group if user is already in one
  * Feb 13, 2014 2755       bclement     roster addition now done in account manager, user input passed back
  * Apr 07, 2014 2785       mpduff       Changed to implement CaveSWTDialog
+ *                                      Fix loading of groups
+ * Apr 23, 2014 3040       lvenable     Cleaned up dialog code/layout.  Allow the cancellation of the create
+ *                                      group dialog without closing this dialog.  Added capability to resize
+ *                                      the group combo box if the names get too long.
  * 
  * </pre>
  * 
@@ -61,12 +66,19 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
  * @version 1.0
  */
 public class SubRequestDialog extends CaveSWTDialog {
-    private final String NEW_GROUP = "New Group...";
 
+    /** User ID. */
     private final String userid;
 
+    /** Combo listing all of the available groups. */
     private Combo groupCbo;
 
+    /** Create group dialog. */
+    private CreateGroupDialog createGroupDlg;
+
+    /** Allow button. */
+    private Button allowBtn;
+
     /**
      * Constructor
      * 
@@ -79,35 +91,70 @@ public class SubRequestDialog extends CaveSWTDialog {
         setText("Contact Request");
     }
 
+    @Override
+    protected Layout constructShellLayout() {
+        GridLayout mainLayout = new GridLayout(1, false);
+        return mainLayout;
+    }
+
+    @Override
+    protected Object constructShellLayoutData() {
+        return new GridData(SWT.FILL, SWT.DEFAULT, true, false);
+    }
+
     @Override
     protected void initializeComponents(Shell shell) {
-        GridLayout gl = new GridLayout(1, false);
-        GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
         Composite mainComp = new Composite(shell, SWT.NONE);
+        GridLayout gl = new GridLayout(1, false);
+        GridData gd = new GridData(SWT.FILL, SWT.DEFAULT, true, false);
         mainComp.setLayout(gl);
         mainComp.setLayoutData(gd);
 
+        /*
+         * Top Label
+         */
         gd = new GridData(SWT.CENTER, SWT.DEFAULT, true, false);
         Label msgLbl = new Label(mainComp, SWT.NONE);
-        msgLbl.setText(userid + " wants to add you to their contacts list.");
+        msgLbl.setText(userid + " wants to add you to a contacts list:");
         msgLbl.setLayoutData(gd);
 
-        gl = new GridLayout(2, false);
-        gd = new GridData(SWT.FILL, SWT.DEFAULT, true, false);
+        /*
+         * Group composite and controls.
+         */
         Composite groupComp = new Composite(mainComp, SWT.NONE);
+        gl = new GridLayout(3, false);
+        gd = new GridData(SWT.FILL, SWT.DEFAULT, true, false);
         groupComp.setLayout(gl);
         groupComp.setLayoutData(gd);
 
-        gd = new GridData(SWT.RIGHT, SWT.DEFAULT, true, false);
+        gd = new GridData(SWT.DEFAULT, SWT.CENTER, false, true);
         Label groupLbl = new Label(groupComp, SWT.NONE);
         groupLbl.setText("Group: ");
         groupLbl.setLayoutData(gd);
+
+        gd = new GridData(SWT.FILL, SWT.CENTER, true, true);
+        gd.minimumWidth = 130;
         groupCbo = new Combo(groupComp, SWT.DROP_DOWN | SWT.READ_ONLY);
         groupCbo.setItems(getGroupNames());
         groupCbo.select(0);
-        groupCbo.setLayout(gl);
         groupCbo.setLayoutData(gd);
 
+        gd = new GridData();
+        gd.horizontalIndent = 5;
+        Button newGroup = new Button(groupComp, SWT.PUSH);
+        newGroup.setText("New Group...");
+        newGroup.addSelectionListener(new SelectionAdapter() {
+            @Override
+            public void widgetSelected(SelectionEvent e) {
+                handleNewGroupAction();
+            }
+        });
+
+        addSeparator(mainComp);
+
+        /*
+         * Action buttons.
+         */
         gl = new GridLayout(2, false);
         gd = new GridData(SWT.CENTER, SWT.DEFAULT, true, false);
         Composite btnComp = new Composite(mainComp, SWT.NONE);
@@ -117,16 +164,21 @@ public class SubRequestDialog extends CaveSWTDialog {
         int btnWidth = 75;
 
         gd = new GridData(btnWidth, SWT.DEFAULT);
-        Button allowBtn = new Button(btnComp, SWT.PUSH);
+        allowBtn = new Button(btnComp, SWT.PUSH);
         allowBtn.setText("Allow");
         allowBtn.setLayoutData(gd);
         allowBtn.addSelectionListener(new SelectionAdapter() {
             @Override
             public void widgetSelected(SelectionEvent event) {
-                action(true);
+                handleAllowDenyAction(true);
             }
         });
 
+        // Disable the allow button if there are no items in the combo box.
+        if (groupCbo.getItemCount() == 0) {
+            allowBtn.setEnabled(false);
+        }
+
         gd = new GridData(btnWidth, SWT.DEFAULT);
         Button denyBtn = new Button(btnComp, SWT.PUSH);
         denyBtn.setText("Deny");
@@ -134,12 +186,14 @@ public class SubRequestDialog extends CaveSWTDialog {
         denyBtn.addSelectionListener(new SelectionAdapter() {
             @Override
             public void widgetSelected(SelectionEvent event) {
-                action(false);
+                handleAllowDenyAction(false);
             }
         });
     }
 
     /**
+     * Get the list of group names.
+     * 
      * @return list of existing group names
      */
     private String[] getGroupNames() {
@@ -148,36 +202,53 @@ public class SubRequestDialog extends CaveSWTDialog {
         if (connection == null) {
             return new String[0];
         }
-        Collection<RosterGroup> groups = connection.getContactsManager()
+        Collection<RosterGroup> rosterGroups = connection.getContactsManager()
                 .getGroups();
-        List<String> groupList = new ArrayList<String>(groups.size());
-        for (String group : groupList) {
-            groupList.add(group);
+        List<String> groupList = new ArrayList<String>(rosterGroups.size());
+        for (RosterGroup group : rosterGroups) {
+            groupList.add(group.getName());
         }
 
         Collections.sort(groupList);
-        groupList.add(0, NEW_GROUP);
 
         return groupList.toArray(new String[groupList.size()]);
     }
 
     /**
-     * Action handler.
-     * 
-     * @param approved
-     *            true if request approved, false if denied
+     * Handle adding a new group.
      */
-    private void action(boolean approved) {
-        if (approved) {
-            if (groupCbo.getSelectionIndex() == 0) {
-                // new group
-                CreateGroupDialog dialog = new CreateGroupDialog(Display
-                        .getCurrent().getActiveShell());
-                dialog.open();
-                String group = dialog.getNewGroup();
-                setReturnValue(group);
-            } else {
+    private void handleNewGroupAction() {
+        if (createGroupDlg == null || createGroupDlg.isDisposed()) {
+            createGroupDlg = new CreateGroupDialog(Display.getCurrent()
+                    .getActiveShell());
+            createGroupDlg.open();
+            String groupName = createGroupDlg.getNewGroup();
+
+            // If the group name is not null, add it to the combo and then
+            // select it.
+            if (groupName != null) {
+                allowBtn.setEnabled(true);
+                groupCbo.add(groupName, 0);
+                groupCbo.select(0);
+                shell.pack();
+            }
+        } else {
+            createGroupDlg.bringToTop();
+        }
+    }
+
+    /**
+     * Handle Allow/Deny action.
+     * 
+     * @param allowRequest
+     *            True if request allowed, false if denied
+     */
+    private void handleAllowDenyAction(boolean allowRequest) {
+        if (allowRequest) {
+            if (groupCbo.getItemCount() != 0) {
                 setReturnValue(groupCbo.getItem(groupCbo.getSelectionIndex()));
+            } else {
+
             }
         } else {
             setReturnValue(null);
@@ -185,4 +256,19 @@ public class SubRequestDialog extends CaveSWTDialog {
 
         close();
     }
+
+    /**
+     * Add a line separator to the given composite.
+     * 
+     * @param parentComp
+     *            Parent composite.
+     */
+    private void addSeparator(Composite parentComp) {
+        GridLayout gl = (GridLayout) parentComp.getLayout();
+
+        GridData gd = new GridData(SWT.FILL, SWT.DEFAULT, true, false);
+        gd.horizontalSpan = gl.numColumns;
+        Label sepLbl = new Label(parentComp, SWT.SEPARATOR | SWT.HORIZONTAL);
+        sepLbl.setLayoutData(gd);
+    }
 }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/UserSearchDialog.java

@@ -54,7 +54,7 @@ import org.jivesoftware.smack.XMPPException;
 import com.raytheon.uf.common.status.IUFStatusHandler;
 import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.status.UFStatus.Priority;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserSearch;
 import com.raytheon.uf.viz.collaboration.ui.actions.AddToGroupAction;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/UsersTreeContentProvider.java

@@ -31,8 +31,7 @@ import org.eclipse.jface.viewers.ViewerFilter;
 import org.jivesoftware.smack.RosterEntry;
 import org.jivesoftware.smack.RosterGroup;
 
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
-import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.SharedGroup;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.ui.data.CollaborationGroupContainer;
@@ -51,6 +50,7 @@ import com.raytheon.uf.viz.collaboration.ui.data.SessionGroupContainer;
  * Dec  6, 2013 2561       bclement    removed ECF
  * Jan 24, 2014 2701       bclement    removed local groups, added shared groups
  * Jan 27, 2014 2700       bclement    added support roster entries
+ * Apr 24, 2014 3070       bclement    removed check for hasInteraction() from group entries
  * 
  * </pre>
  * 
@@ -141,8 +141,7 @@ public class UsersTreeContentProvider implements ITreeContentProvider {
         UserId localUser = connection.getUser();
         for (RosterEntry entry : entries) {
             String user = entry.getUser();
-            if (!localUser.isSameUser(user)
-                    && ContactsManager.hasInteraction(entry)) {
+            if (!localUser.isSameUser(user)) {
                 result.add(entry);
             }
         }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/UsersTreeLabelProvider.java

@@ -38,7 +38,7 @@ import org.jivesoftware.smack.packet.Presence;
 
 import com.raytheon.uf.viz.collaboration.comm.identity.IVenueSession;
 import com.raytheon.uf.viz.collaboration.comm.identity.info.IVenue;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.IDConverter;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.SharedGroup;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/AddToGroupAction.java

@@ -30,8 +30,8 @@ import org.jivesoftware.smack.RosterEntry;
 import org.jivesoftware.smack.RosterGroup;
 
 import com.raytheon.uf.viz.collaboration.comm.identity.event.RosterChangeType;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.event.RosterChangeEvent;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.IDConverter;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
@@ -51,6 +51,7 @@ import com.raytheon.uf.viz.core.icon.IconUtil;
  * Jul 3, 2012            bsteffen     Initial creation
  * Dec 20, 2013 2563       bclement    added support for ungrouped roster entries
  * Jan 24, 2014 2701       bclement    removed local groups
+ * Apr 24, 2014 3070       bclement    RosterChangeEvent changes
  * 
  * </pre>
  * 
@@ -114,8 +115,9 @@ public class AddToGroupAction extends Action {
         if (entry != null) {
             // the entry wasn't in a group, so the entire tree needs to be
             // refreshed
+            UserId entryId = IDConverter.convertFrom(entry);
             connection.postEvent(new RosterChangeEvent(RosterChangeType.MODIFY,
-                    entry));
+                    entryId));
         }
     }
 

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/ArchiveViewerAction.java

@@ -27,7 +27,7 @@ import com.raytheon.uf.common.status.IUFStatusHandler;
 import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.status.UFStatus.Priority;
 import com.raytheon.uf.viz.collaboration.comm.identity.IVenueSession;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.session.SessionMsgArchive;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/ChangeFontAction.java

@@ -26,7 +26,7 @@ import org.eclipse.swt.graphics.FontData;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.FontDialog;
 
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.core.icon.IconUtil;
 

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/ChangePasswordAction.java

@@ -26,7 +26,7 @@ import com.raytheon.uf.common.status.IUFStatusHandler;
 import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.status.UFStatus.Priority;
 import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.ChangePasswordDialog;
 
 /**

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/ChangeRoleAction.java

@@ -33,7 +33,7 @@ import com.raytheon.uf.common.status.UFStatus.Priority;
 import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
 import com.raytheon.uf.viz.collaboration.comm.identity.info.SiteConfigInformation;
 import com.raytheon.uf.viz.collaboration.comm.identity.info.SiteConfigInformation.SiteConfig;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.SiteConfigurationManager;
 
 /**

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/ChangeSiteAction.java

@@ -33,7 +33,7 @@ import com.raytheon.uf.common.status.UFStatus.Priority;
 import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
 import com.raytheon.uf.viz.collaboration.comm.identity.info.SiteConfigInformation;
 import com.raytheon.uf.viz.collaboration.comm.identity.info.SiteConfigInformation.SiteConfig;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.SiteConfigurationManager;
 import com.raytheon.uf.viz.collaboration.ui.session.SubscribeList;
 

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/ChangeStatusAction.java

@@ -33,7 +33,7 @@ import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.status.UFStatus.Priority;
 import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
 import com.raytheon.uf.viz.collaboration.comm.provider.Tools;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.CollaborationUtils;
 import com.raytheon.uf.viz.core.icon.IconUtil;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/ChangeStatusMessageAction.java

@@ -28,7 +28,7 @@ import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.status.UFStatus.Priority;
 import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
 import com.raytheon.uf.viz.collaboration.comm.provider.Tools;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.login.ChangeStatusDialog;
 import com.raytheon.uf.viz.collaboration.ui.prefs.CollabPrefConstants;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/CollaborationGroupAction.java

@@ -28,11 +28,8 @@ import org.eclipse.ui.PartInitException;
 import com.raytheon.uf.common.status.IUFStatusHandler;
 import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.status.UFStatus.Priority;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
-import com.raytheon.uf.viz.collaboration.ui.Activator;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.CollaborationGroupView;
-import com.raytheon.uf.viz.collaboration.ui.prefs.CollabPrefConstants;
-import com.raytheon.viz.ui.views.CaveWorkbenchPageManager;
 
 /**
  * Action to open the group view, as well as the default chat room
@@ -45,6 +42,7 @@ import com.raytheon.viz.ui.views.CaveWorkbenchPageManager;
  * ------------ ---------- ----------- --------------------------
  * Mar 1, 2012             rferrel     Initial creation
  * Mar 05, 2014   2798     mpduff      Don't create a new DisplayFeedAction
+ * Apr 11, 2014 2903       bclement    moved collaboration view init to CollaborationGroupView
  * 
  * </pre>
  * 
@@ -62,27 +60,12 @@ public class CollaborationGroupAction extends AbstractHandler {
             // If connection is null then user has not logged in
             boolean initialExecutionFlag = CollaborationConnection
                     .getConnection() == null;
-            new LoginAction().run();
-            CollaborationConnection connection = CollaborationConnection
-                    .getConnection();
-            if (connection == null) {
+            if (!new LoginAction().login()) {
                 // user cancelled login
                 return event;
             }
 
-            CollaborationGroupView view = (CollaborationGroupView) CaveWorkbenchPageManager
-                    .getActiveInstance().showView(CollaborationGroupView.ID);
-
-            // Is this is the first log in
-            if (initialExecutionFlag) {
-                // if autojoin is selected (to join the default room)
-                if (Activator.getDefault().getPreferenceStore()
-                        .getBoolean(CollabPrefConstants.AUTO_JOIN)) {
-                    DisplayFeedAction action = view.getDisplayFeedAction();
-                    action.setChecked(true);
-                    action.run();
-                }
-            }
+            CollaborationGroupView.showView(initialExecutionFlag);
         } catch (PartInitException e) {
             statusHandler.handle(Priority.PROBLEM,
                     "Unable to open collaboration contact list", e);

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/CreateGroupAction.java

@@ -22,7 +22,7 @@ package com.raytheon.uf.viz.collaboration.ui.actions;
 import org.eclipse.jface.action.Action;
 import org.eclipse.swt.widgets.Display;
 
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.CreateGroupDialog;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/CreateSessionAction.java

@@ -29,7 +29,7 @@ import com.raytheon.uf.common.status.IUFStatusHandler;
 import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.status.UFStatus.Priority;
 import com.raytheon.uf.viz.collaboration.comm.identity.IVenueSession;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.session.CreateSessionData;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.ui.Activator;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/DeleteGroupAction.java

@@ -21,7 +21,7 @@ package com.raytheon.uf.viz.collaboration.ui.actions;
 
 import org.eclipse.jface.action.Action;
 
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.core.icon.IconUtil;
 

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/DisplayFeedAction.java

@@ -40,7 +40,7 @@ import com.raytheon.uf.common.status.UFStatus.Priority;
 import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
 import com.raytheon.uf.viz.collaboration.comm.identity.ISession;
 import com.raytheon.uf.viz.collaboration.comm.identity.IVenueSession;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.session.VenueSession;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.prefs.HandleUtil;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/InviteAction.java

@@ -42,7 +42,7 @@ import com.raytheon.uf.viz.collaboration.comm.identity.ISharedDisplaySession;
 import com.raytheon.uf.viz.collaboration.comm.identity.IVenueSession;
 import com.raytheon.uf.viz.collaboration.comm.identity.invite.SharedDisplayVenueInvite;
 import com.raytheon.uf.viz.collaboration.comm.identity.invite.VenueInvite;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.VenueParticipant;
 import com.raytheon.uf.viz.collaboration.display.data.SharedDisplaySessionMgr;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/LinkToEditorAction.java

@@ -32,7 +32,7 @@ import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.PlatformUI;
 
 import com.raytheon.uf.viz.collaboration.comm.identity.ISharedDisplaySession;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.display.IRemoteDisplayContainer;
 import com.raytheon.uf.viz.collaboration.display.editor.ICollaborationEditor;
 import com.raytheon.uf.viz.collaboration.display.roles.dataprovider.SharedEditorsManager;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/LoginAction.java

@@ -23,7 +23,7 @@ import org.eclipse.jface.action.Action;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;
 
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.login.LoginDialog;
 import com.raytheon.uf.viz.core.icon.IconUtil;
@@ -38,6 +38,7 @@ import com.raytheon.uf.viz.core.icon.IconUtil;
  * Date         Ticket#    Engineer    Description
  * ------------ ---------- ----------- --------------------------
  * Jul 11, 2012            bsteffen     Initial creation
+ * Apr 11, 2014 2903       bclement    added success flag
  * 
  * </pre>
  * 
@@ -46,6 +47,8 @@ import com.raytheon.uf.viz.core.icon.IconUtil;
  */
 
 public class LoginAction extends Action {
+    
+    private boolean success = false;
 
     public LoginAction() {
         super("Login...", IconUtil.getImageDescriptor(Activator.getDefault()
@@ -62,9 +65,24 @@ public class LoginAction extends Action {
             if (shell == null) {
                 return;
             }
-            LoginDialog dlg = new LoginDialog(shell);
-            dlg.open();
+            success = new LoginDialog(shell).login();
         }
     }
 
+    /**
+     * @return the success
+     */
+    public boolean isSuccess() {
+        return success;
+    }
+
+    /**
+     * Convenience method to run action and return results
+     * 
+     * @return true if login was successful
+     */
+    public boolean login() {
+        this.run();
+        return isSuccess();
+    }
 }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/LogoutAction.java

@@ -34,7 +34,7 @@ import org.eclipse.ui.PlatformUI;
 import com.raytheon.uf.common.status.IUFStatusHandler;
 import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.status.UFStatus.Priority;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.CollaborationGroupView;
 import com.raytheon.uf.viz.collaboration.ui.ConnectionSubscriber;
@@ -54,6 +54,7 @@ import com.raytheon.viz.ui.views.CaveWorkbenchPageManager;
  * ------------ ---------- ----------- --------------------------
  * Jul 11, 2012            bsteffen     Initial creation
  * Dec 19, 2013 2563       bclement     moved close logic to public method
+ * Apr 11, 2014 2903       bclement     made close method static, added safety check
  * 
  * </pre>
  * 
@@ -90,7 +91,7 @@ public class LogoutAction extends Action {
      * Close collaboration UI and close connection
      * 
      */
-    public void closeCollaboration() {
+    public static void closeCollaboration() {
         for (IViewReference ref : CaveWorkbenchPageManager.getActiveInstance()
                 .getViewReferences()) {
             IViewPart view = ref.getView(false);
@@ -118,8 +119,10 @@ public class LogoutAction extends Action {
         }
         CollaborationConnection connection = CollaborationConnection
                 .getConnection();
-        ConnectionSubscriber.unsubscribe(connection);
-        connection.close();
+        if (connection != null) {
+            ConnectionSubscriber.unsubscribe(connection);
+            connection.close();
+        }
     }
 
 }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/PeerToPeerChatAction.java

@@ -28,7 +28,7 @@ import org.jivesoftware.smack.packet.Presence.Type;
 import com.raytheon.uf.common.status.IUFStatusHandler;
 import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.status.UFStatus.Priority;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.session.PeerToPeerView;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/RemoveFromGroupAction.java

@@ -21,7 +21,7 @@ package com.raytheon.uf.viz.collaboration.ui.actions;
 
 import org.eclipse.jface.action.Action;
 
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.ui.Activator;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/RemoveFromRosterAction.java

@@ -23,9 +23,11 @@ import org.eclipse.jface.action.Action;
 import org.jivesoftware.smack.RosterEntry;
 
 import com.raytheon.uf.viz.collaboration.comm.identity.event.RosterChangeType;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.event.RosterChangeEvent;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager;
+import com.raytheon.uf.viz.collaboration.comm.provider.user.IDConverter;
+import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.core.icon.IconUtil;
 
@@ -40,6 +42,7 @@ import com.raytheon.uf.viz.core.icon.IconUtil;
  * ------------ ---------- ----------- --------------------------
  * Dec 20, 2013 2563       bclement     Initial creation
  * Mar 05, 2014 2837       bclement     changed wording from Roster to Contacts, added image
+ * Apr 24, 2014 3070       bclement     RosterChangeEvent changes
  * 
  * </pre>
  * 
@@ -64,7 +67,8 @@ public class RemoveFromRosterAction extends Action {
         ContactsManager manager = connection
                 .getContactsManager();
         manager.removeFromRoster(entry);
+        UserId entryId = IDConverter.convertFrom(entry);
         connection.postEvent(new RosterChangeEvent(RosterChangeType.DELETE,
-                entry));
+                entryId));
     }
 }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/SendSubReqAction.java

@@ -21,12 +21,10 @@ package com.raytheon.uf.viz.collaboration.ui.actions;
 
 import org.eclipse.jface.action.Action;
 import org.jivesoftware.smack.RosterEntry;
-import org.jivesoftware.smack.packet.Presence;
-import org.jivesoftware.smack.packet.Presence.Type;
 
 import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
-import com.raytheon.uf.viz.collaboration.comm.identity.IAccountManager;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.IDConverter;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.core.icon.IconUtil;
@@ -42,6 +40,7 @@ import com.raytheon.uf.viz.core.icon.IconUtil;
  * ------------ ---------- ----------- --------------------------
  * Jan 24, 2014            bclement     Initial creation
  * Mar 05, 2014 2837       bclement     added image
+ * Apr 24, 2014 3070       bclement     moved contact request logic to contacts manager
  * 
  * </pre>
  * 
@@ -71,10 +70,9 @@ public class SendSubReqAction extends Action {
     @Override
     public void run() {
         CollaborationConnection connection = CollaborationConnection.getConnection();
-        IAccountManager manager = connection.getAccountManager();
+        ContactsManager manager = connection.getContactsManager();
         try {
-            manager.sendPresence(IDConverter.convertFrom(entry), new Presence(
-                    Type.subscribe));
+            manager.sendContactRequest(IDConverter.convertFrom(entry));
         } catch (CollaborationException e) {
             Activator.statusHandler.error(
                     "Unable to send subscription request", e);

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/UserSearchAction.java

@@ -22,7 +22,7 @@ package com.raytheon.uf.viz.collaboration.ui.actions;
 import org.eclipse.jface.action.Action;
 import org.eclipse.swt.widgets.Display;
 
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.UserSearchDialog;
 import com.raytheon.uf.viz.core.icon.IconUtil;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/data/CollaborationGroupContainer.java

@@ -23,7 +23,7 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager;
 
 /**

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/data/SessionGroupContainer.java

@@ -26,7 +26,7 @@ import java.util.List;
 
 import com.raytheon.uf.viz.collaboration.comm.identity.ISession;
 import com.raytheon.uf.viz.collaboration.comm.identity.IVenueSession;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 
 /**
  * Retrieve session objects from contacts list

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/editor/CollaborationPaneManager.java

@@ -51,7 +51,9 @@ import com.raytheon.viz.ui.panes.VizDisplayPane;
  * 
  * Date         Ticket#    Engineer    Description
  * ------------ ---------- ----------- --------------------------
- * Jun 7, 2012            mschenke     Initial creation
+ * Jun 07, 2012            mschenke    Initial creation
+ * Apr 23, 2014 3060       njensen     Safety checks for SWT widgets disposed
+ * May 01, 2014 2956       njensen     More safety checks for SWT widgets disposed
  * 
  * </pre>
  * 
@@ -179,11 +181,14 @@ public class CollaborationPaneManager extends PaneManager {
             setExclude(activeData, true);
             activeData = null;
         }
-        noDisplayLabel.setVisible(true);
-        ((GridData) noDisplayLabel.getLayoutData()).exclude = false;
-        composite.layout();
+        if (!noDisplayLabel.isDisposed() && !composite.isDisposed()) {
+            noDisplayLabel.setVisible(true);
+            ((GridData) noDisplayLabel.getLayoutData()).exclude = false;
+            composite.layout();
+        }
     }
 
+    @Override
     protected void adjustPaneLayout(int paneCount) {
         ;// don't do anything, we always want one pane displayed.
     }
@@ -238,7 +243,9 @@ public class CollaborationPaneManager extends PaneManager {
 
     public void setCanvasSize(IRenderableDisplay display, Rectangle bounds) {
         DisplayData data = displayMap.get(display);
-        if (data == null) {
+        if (data == null || data.canvasComp.isDisposed()
+                || data.scrollable.isDisposed()
+                || data.wrapperComp.isDisposed()) {
             return;
         }
         data.canvasBounds = bounds;
@@ -269,9 +276,11 @@ public class CollaborationPaneManager extends PaneManager {
     }
 
     private void setExclude(DisplayData data, boolean exclude) {
-        GridData gd = (GridData) data.scrollable.getLayoutData();
-        data.scrollable.setVisible(!exclude);
-        gd.exclude = exclude;
+        if (!data.scrollable.isDisposed()) {
+            GridData gd = (GridData) data.scrollable.getLayoutData();
+            data.scrollable.setVisible(!exclude);
+            gd.exclude = exclude;
+        }
     }
 
 }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/jobs/AwayTimeOut.java

@@ -36,7 +36,7 @@ import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.time.util.TimeUtil;
 import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
 import com.raytheon.uf.viz.collaboration.comm.provider.Tools;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.prefs.CollabPrefConstants;
 

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/login/LoginDialog.java

@@ -52,8 +52,9 @@ import com.raytheon.uf.viz.collaboration.comm.identity.info.SiteConfigInformatio
 import com.raytheon.uf.viz.collaboration.comm.identity.info.SiteConfigInformation.HostConfig;
 import com.raytheon.uf.viz.collaboration.comm.identity.info.SiteConfigInformation.SiteConfig;
 import com.raytheon.uf.viz.collaboration.comm.provider.Tools;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnectionData;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnectionData;
+import com.raytheon.uf.viz.collaboration.comm.provider.user.ResourceInfo;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.CollaborationUtils;
 import com.raytheon.uf.viz.collaboration.ui.ConnectionSubscriber;
@@ -75,6 +76,9 @@ import com.raytheon.uf.viz.collaboration.ui.prefs.CollabPrefConstants;
  * Jan 08, 2014 2563       bclement     added Add/Remove buttons for server list
  * Jan 15, 2014 2630       bclement     connection data stores status as Mode object
  * Apr 07, 2014 2785       mpduff       Implemented change to CollaborationConnection
+ * Apr 11, 2014 2903       bclement     added success flag, moved login logic to static method
+ *                                       fixed populating server with previous, removed password from heap
+ * Apr 23, 2014 2822       bclement     added version to initial presence
  * 
  * </pre>
  * 
@@ -110,6 +114,8 @@ public class LoginDialog extends Dialog {
 
     private Shell shell;
 
+    private boolean success = false;
+
     /**
      * @param parentShell
      */
@@ -179,10 +185,11 @@ public class LoginDialog extends Dialog {
         Iterator<HostConfig> iter = Iterators.concat(siteServers.iterator(),
                 userServers.iterator());
         int index = 0;
+        String prevServer = loginData.getServer();
         for (int i = 0; iter.hasNext() && i < names.length; i++) {
             HostConfig config = iter.next();
             names[i] = config.toString();
-            if (loginData.getServer().equals(names[i])) {
+            if (config.getHostname().equals(prevServer)) {
                 index = i;
             }
         }
@@ -320,7 +327,7 @@ public class LoginDialog extends Dialog {
             @Override
             public void widgetSelected(SelectionEvent event) {
                 loginData.setUserName(userText.getText().trim());
-                loginData.setPassword(passwordText.getText().trim());
+                String password = passwordText.getText().trim();
                 loginData.setServer(HostConfig.removeDescription(serverText
                         .getText()));
                 loginData.setStatus(CollaborationUtils.parseMode(statusCombo
@@ -347,7 +354,7 @@ public class LoginDialog extends Dialog {
                 }
                 loginData.setServer(server);
 
-                if (loginData.getPassword().isEmpty()) {
+                if (password.isEmpty()) {
                     errorMessages.add("Must enter a password.");
                 }
 
@@ -365,38 +372,10 @@ public class LoginDialog extends Dialog {
                     messageBox.setMessage(sb.toString());
                     messageBox.open();
                 } else {
-                    try {
-                        // Create the connection
-                        CollaborationConnection collabConnection = CollaborationConnection
-                                .createConnection(loginData);
-
-                        // Subscribe to the collaboration connection
-                        ConnectionSubscriber.subscribe(collabConnection);
-
-                        // Connect to the XMPP server
-                        collabConnection.connect();
-
+                    success = login(loginData, password);
+                    if (success) {
                         storeLoginData();
                         shell.dispose();
-
-                        // send initial presence
-                        Mode mode = loginData.getStatus();
-                        if (mode == null) {
-                            mode = Mode.available;
-                        }
-
-                        Presence initialPresence = new Presence(Type.available,
-                                loginData.getMessage(), 0, mode);
-                        Tools.setProperties(initialPresence,
-                                loginData.getAttributes());
-
-                        collabConnection.getAccountManager().sendPresence(
-                                initialPresence);
-
-                    } catch (CollaborationException e) {
-                        Activator.statusHandler.handle(Priority.PROBLEM,
-                                "Error connecting to collaboration server: "
-                                        + e.getLocalizedMessage(), e);
                     }
                 }
             }
@@ -414,6 +393,62 @@ public class LoginDialog extends Dialog {
         });
     }
 
+    /**
+     * Attempt to login to xmpp server.
+     * 
+     * @param loginData
+     * @param password
+     * @return true if login was successful
+     */
+    public static boolean login(CollaborationConnectionData loginData,
+            String password) {
+        CollaborationConnection collabConnection = null;
+        boolean rval = false;
+        boolean subscribed = false;
+        try {
+            // Create the connection
+            collabConnection = CollaborationConnection
+                    .createConnection(loginData);
+
+            // Subscribe to the collaboration connection
+            ConnectionSubscriber.subscribe(collabConnection);
+            subscribed = true;
+
+            // Login to the XMPP server
+            collabConnection.login(password);
+
+            /* login was success, other errors are recoverable */
+            rval = true;
+            
+            // send initial presence
+            Mode mode = loginData.getStatus();
+            if (mode == null) {
+                mode = Mode.available;
+            }
+
+            Presence initialPresence = new Presence(Type.available,
+                    loginData.getMessage(), 0, mode);
+            Tools.setProperties(initialPresence, loginData.getAttributes());
+            initialPresence.setProperty(ResourceInfo.VERSION_KEY,
+                    CollaborationConnection.getCollaborationVersion());
+            collabConnection.getAccountManager().sendPresence(initialPresence);
+
+        } catch (CollaborationException e) {
+            if (subscribed && collabConnection != null) {
+                ConnectionSubscriber.unsubscribe(collabConnection);
+            }
+            String msg;
+            if (rval) {
+                msg = "Error sending initial presence to collaboration server";
+            } else {
+                msg = "Error connecting to collaboration server: "
+                        + e.getLocalizedMessage();
+            }
+            Activator.statusHandler.handle(Priority.PROBLEM, msg, e);
+        }
+        return rval;
+    }
+
     private void storeLoginData() {
         preferences.setValue(CollabPrefConstants.P_USERNAME,
                 loginData.getUserName());
@@ -435,4 +470,21 @@ public class LoginDialog extends Dialog {
         loginData.setMessage(preferences
                 .getString(CollabPrefConstants.P_MESSAGE));
     }
+
+    /**
+     * @return the success
+     */
+    public boolean isSuccess() {
+        return success;
+    }
+
+    /**
+     * Convenience method to open dialog and return true if login was successful
+     * 
+     * @return
+     */
+    public boolean login() {
+        open();
+        return isSuccess();
+    }
 }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/notifier/NotifierTools.java

@@ -46,7 +46,7 @@ import com.raytheon.uf.common.status.IUFStatusHandler;
 import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.common.status.UFStatus.Priority;
 import com.raytheon.uf.common.util.FileUtil;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.IDConverter;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.core.sounds.SoundUtil;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/prefs/CollabPrefConstants.java

@@ -34,6 +34,7 @@ package com.raytheon.uf.viz.collaboration.ui.prefs;
  * Feb  3, 2014 2699       bclement    added handle preferences
  * Feb 18, 2014 2631       mpduff      Add constants for room change events.
  * Mar 24, 2014 2936       mpduff      Remove INCLUDE_NWS_FEED_FIELD_EDITOR_ID.
+ * Apr 24, 2014 3070       bclement    added DEFAULT_GROUPNAME_PREF
  * 
  * </pre>
  * 
@@ -62,6 +63,8 @@ public class CollabPrefConstants {
 
     public static final String CUSTOM_HANDLE = "customHandle";
 
+    public static final String DEFAULT_GROUPNAME_PREF = "defaultGroupName";
+
     public static final int AWAY_TIMEOUT_DEFAULT = 10; // ten minutes
 
     /** Enable join events field editor id */

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/prefs/CollaborationAlertWordsPreferencePage.java

@@ -50,7 +50,7 @@ import com.raytheon.uf.common.localization.LocalizationContext.LocalizationType;
 import com.raytheon.uf.common.localization.LocalizationFile;
 import com.raytheon.uf.common.localization.PathManager;
 import com.raytheon.uf.common.localization.PathManagerFactory;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.CollaborationUtils;
 import com.raytheon.uf.viz.collaboration.ui.data.AlertWord;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/prefs/CollaborationPreferencePage.java

@@ -28,7 +28,7 @@ import org.eclipse.jface.preference.StringFieldEditor;
 import org.eclipse.ui.IWorkbench;
 import org.eclipse.ui.IWorkbenchPreferencePage;
 
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.prefs.CollabPrefConstants.HandleOption;
 

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/prefs/ContactNotifierPreferencePage.java

@@ -43,7 +43,7 @@ import org.jivesoftware.smack.RosterEntry;
 import org.jivesoftware.smack.RosterGroup;
 
 import com.google.common.collect.Lists;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.IDConverter;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.SharedGroup;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/prefs/HandleUtil.java

@@ -29,7 +29,7 @@ import org.jivesoftware.smack.packet.Presence;
 import com.raytheon.uf.common.status.IUFStatusHandler;
 import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.viz.collaboration.comm.identity.info.SiteConfigInformation;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserSearch;
 import com.raytheon.uf.viz.collaboration.ui.Activator;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/prefs/SubscriptionResponderImpl.java

@@ -19,7 +19,6 @@
  **/
 package com.raytheon.uf.viz.collaboration.ui.prefs;
 
-import java.util.Collection;
 import java.util.Collections;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
@@ -27,15 +26,15 @@ import java.util.concurrent.ConcurrentHashMap;
 import org.eclipse.jface.preference.IPersistentPreferenceStore;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;
-import org.jivesoftware.smack.RosterGroup;
 import org.jivesoftware.smack.XMPPException;
 
 import com.raytheon.uf.common.status.IUFStatusHandler;
 import com.raytheon.uf.common.status.UFStatus;
 import com.raytheon.uf.viz.collaboration.comm.identity.roster.ISubscriptionResponder;
 import com.raytheon.uf.viz.collaboration.comm.identity.roster.SubscriptionResponse;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.ISubscriptionRequestCompleteAction;
+import com.raytheon.uf.viz.collaboration.comm.provider.account.ISubscriptionRequestCompleteAction;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.user.ContactsManager;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserSearch;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
@@ -52,6 +51,8 @@ import com.raytheon.uf.viz.core.VizApp;
  * Date         Ticket#    Engineer    Description
  * ------------ ---------- ----------- --------------------------
  * Apr 03, 2014     2785   mpduff      Initial creation
+ * Apr 24, 2014     3070   bclement    added default group for auto accept
+ *                                      fixed auto accept known contacts
  * 
  * </pre>
  * 
@@ -88,15 +89,16 @@ public class SubscriptionResponderImpl implements ISubscriptionResponder {
                 .getPreferenceStore();
         if (prefs.getBoolean(CollabPrefConstants.AUTO_ACCEPT_SUBSCRIBE)) {
             rval.setAccepted(true);
+            rval.setGroup(prefs
+                    .getString(CollabPrefConstants.DEFAULT_GROUPNAME_PREF));
             action.executeSubscriptionRequestComplete(fromID, rval);
             return;
         }
 
         CollaborationConnection conn = CollaborationConnection.getConnection();
-        Collection<RosterGroup> groups = conn.getContactsManager().getGroups(
-                fromID);
-        if (!groups.isEmpty()) {
-            // we already have this user in a group in our roster
+        ContactsManager cm = conn.getContactsManager();
+        if (cm.isContact(fromID)) {
+            /* we already have a subscription to this user */
             rval.setAccepted(true);
             action.executeSubscriptionRequestComplete(fromID, rval);
         } else {

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/session/AbstractSessionView.java

@@ -57,7 +57,7 @@ import com.google.common.eventbus.Subscribe;
 import com.raytheon.uf.common.time.util.TimeUtil;
 import com.raytheon.uf.viz.collaboration.comm.identity.IMessage;
 import com.raytheon.uf.viz.collaboration.comm.identity.user.IUser;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.CollaborationUtils;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/session/CollaborationSessionView.java

@@ -21,6 +21,7 @@ package com.raytheon.uf.viz.collaboration.ui.session;
  **/
 
 import java.util.Collection;
+import java.util.Collections;
 import java.util.IdentityHashMap;
 import java.util.Map;
 
@@ -100,6 +101,8 @@ import com.raytheon.viz.ui.input.EditableManager;
  * Mar 06, 2014 2848       bclement    moved colormanager update code to session container
  * Mar 11, 2014 2865       lvenable    Added null checks in threads
  * Mar 18, 2014 2895       njensen     Fix lockAction enable/disable logic
+ * Apr 15, 2014 2822       bclement    only allow transfer leader if participant is using shared display
+ * May 05, 2014 3076       bclement    added clear all action
  * 
  * </pre>
  * 
@@ -139,6 +142,8 @@ public class CollaborationSessionView extends SessionView implements
 
     private ActionContributionItem lockAction;
 
+    private ActionContributionItem clearAllAction;
+
     private ControlContribution noEditorAction;
 
     private ISharedDisplaySession session;
@@ -180,6 +185,21 @@ public class CollaborationSessionView extends SessionView implements
         return null;
     }
 
+    /**
+     * @see CollaborationDrawingResource#getAllDrawingLayers()
+     * @return empty collection if no layers are found
+     */
+    private Collection<DrawingToolLayer> getAllLayers() {
+        Collection<DrawingToolLayer> rval;
+        CollaborationDrawingResource resource = getCurrentDrawingResource();
+        if (resource != null) {
+            rval = resource.getAllDrawingLayers();
+        } else {
+            rval = Collections.emptyList();
+        }
+        return rval;
+    }
+
     /*
      * (non-Javadoc)
      * 
@@ -353,7 +373,15 @@ public class CollaborationSessionView extends SessionView implements
         lockAction.getAction().setImageDescriptor(
                 IconUtil.getImageDescriptor(Activator.getDefault().getBundle(),
                         "lock.gif"));
-
+        clearAllAction = new ActionContributionItem(new Action("Clear All") {
+            @Override
+            public void run() {
+                clearAllDrawingLayers();
+            }
+        });
+        clearAllAction.getAction().setImageDescriptor(
+                IconUtil.getImageDescriptor(Activator.getDefault().getBundle(),
+                        "clear_all.gif"));
         noEditorAction = new ControlContribution("noEditorAction") {
 
             @Override
@@ -382,12 +410,30 @@ public class CollaborationSessionView extends SessionView implements
         mgr.insert(mgr.getSize() - 1, redoAction);
         mgr.insert(mgr.getSize() - 1, clearAction);
         mgr.insert(mgr.getSize() - 1, eraseAction);
+        mgr.insert(mgr.getSize() - 1, new Separator());
         mgr.insert(mgr.getSize() - 1, lockAction);
+        mgr.insert(mgr.getSize() - 1, clearAllAction);
         mgr.insert(mgr.getSize() - 1, new Separator());
 
         updateToolItems();
     }
 
+    /**
+     * Clear all drawing layers and send clear all event
+     */
+    private void clearAllDrawingLayers() {
+        for (DrawingToolLayer layer : getAllLayers()) {
+            layer.clearAllDrawingData();
+        }
+        CollaborationDrawingResource resource = getCurrentDrawingResource();
+        CollaborationDrawingEvent event = new CollaborationDrawingEvent(
+                resource.getResourceData().getDisplayId());
+        event.setType(CollaborationEventType.CLEAR_ALL);
+        event.setUserName(resource.getMyUser());
+        resource.sendEvent(event);
+        updateToolItems();
+    }
+
     private void toggleDrawMode(DrawMode mode) {
         if (mode != DrawMode.NONE) {
             CollaborationDrawingResource resource = getCurrentDrawingResource();
@@ -410,6 +456,20 @@ public class CollaborationSessionView extends SessionView implements
         }
     }
 
+    /**
+     * @return true if any drawing layer has been drawn on
+     */
+    private boolean anyLayerHasDrawing() {
+        boolean anyCanClear = false;
+        for (DrawingToolLayer dtl : getAllLayers()) {
+            if (dtl.hasDrawing()) {
+                anyCanClear = true;
+                break;
+            }
+        }
+        return anyCanClear;
+    }
+
     public void updateToolItems() {
         ToolBarManager mgr = (ToolBarManager) getViewSite().getActionBars()
                 .getToolBarManager();
@@ -418,24 +478,21 @@ public class CollaborationSessionView extends SessionView implements
             mgr.insert(0, noEditorAction);
         }
         CollaborationDrawingResource currentResource = getCurrentDrawingResource();
-        DrawingToolLayer layer = null;
-        if (currentResource != null) {
-            layer = currentResource.getDrawingLayerFor(currentResource
-                    .getMyUser());
-        }
+        DrawingToolLayer layer = getCurrentLayer();
         if (layer != null && currentResource.isSessionLeader()) {
             lockAction.getAction().setEnabled(true);
+            clearAllAction.getAction().setEnabled(anyLayerHasDrawing());
         } else {
             lockAction.getAction().setEnabled(false);
+            clearAllAction.getAction().setEnabled(false);
         }
-
         // enable/disable toolbar buttons based on locked
         if (layer != null
                 && (locked == false || currentResource.isSessionLeader())) {
             drawAction.getAction().setEnabled(true);
             undoAction.getAction().setEnabled(layer.canUndo());
             redoAction.getAction().setEnabled(layer.canRedo());
-            clearAction.getAction().setEnabled(layer.canClear());
+            clearAction.getAction().setEnabled(layer.hasDrawing());
             eraseAction.getAction().setEnabled(true);
             switch (layer.getDrawMode()) {
             case DRAW:
@@ -539,7 +596,8 @@ public class CollaborationSessionView extends SessionView implements
                         .getSelection();
                 VenueParticipant entry = (VenueParticipant) selection
                         .getFirstElement();
-                if (!entry.isSameUser(session.getUserID())) {
+                if (!entry.isSameUser(session.getUserID())
+                        && session.isSharedDisplayClient(entry)) {
                     manager.add(leaderChangeAction);
                 }
             }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/session/ParticipantsLabelProvider.java

@@ -34,7 +34,7 @@ import com.raytheon.uf.viz.collaboration.comm.identity.ISession;
 import com.raytheon.uf.viz.collaboration.comm.identity.ISharedDisplaySession;
 import com.raytheon.uf.viz.collaboration.comm.identity.IVenueSession;
 import com.raytheon.uf.viz.collaboration.comm.identity.info.SiteConfigInformation;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.session.SharedDisplaySession;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.VenueParticipant;

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/session/PeerToPeerView.java

@@ -42,7 +42,7 @@ import com.raytheon.uf.common.status.UFStatus.Priority;
 import com.raytheon.uf.viz.collaboration.comm.identity.CollaborationException;
 import com.raytheon.uf.viz.collaboration.comm.identity.IMessage;
 import com.raytheon.uf.viz.collaboration.comm.identity.IPeerToPeer;
-import com.raytheon.uf.viz.collaboration.comm.provider.session.CollaborationConnection;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.RosterItem;
 import com.raytheon.uf.viz.collaboration.comm.provider.user.UserId;
 import com.raytheon.uf.viz.collaboration.ui.actions.PrintLogActionContributionItem;