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Issue #2583 - Procedure dialog fixes and clean up.

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Change-Id: I9255d9bb21bc8794aacddffe571e62149dd08c10

Former-commit-id: d6eb7534f5 [formerly aa0e9121f8] [formerly d6eb7534f5 [formerly aa0e9121f8] [formerly 7ee6053c22 [formerly c88681909d99025be43e5d77dd2a89bbc6e929e2]]]
Former-commit-id: 7ee6053c22
Former-commit-id: d05d650430 [formerly f3c8b69e2e]
Former-commit-id: b7d5aa748a
This commit is contained in:
Lee Venable 2013-12-11 13:37:51 -06:00
parent d357b534c4
commit b95b380eb2
2 changed files with 364 additions and 199 deletions
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32
cave/com.raytheon.uf.viz.d2d.ui/src/com/raytheon/uf/viz/d2d/ui/dialogs/procedures/OpenProcedureListDlg.java
View file

@ -25,7 +25,6 @@ import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.widgets.Shell;
import com.raytheon.uf.common.localization.IPathManager;
@ -37,7 +36,7 @@ import com.raytheon.uf.common.localization.LocalizationUtil;
import com.raytheon.uf.common.localization.PathManagerFactory;
/**
* TODO Add Description
* This dialog will allow users to open existing procedures.
*
* <pre>
*
@ -46,6 +45,8 @@ import com.raytheon.uf.common.localization.PathManagerFactory;
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Mar 16, 2011 mschenke Initial creation
* 11 Dec 2013 #2583 lvenable Added a check to determine if current user,
* all users or all procedures should be requested.
*
* </pre>
*
@ -56,16 +57,18 @@ import com.raytheon.uf.common.localization.PathManagerFactory;
public class OpenProcedureListDlg extends ProcedureListDlg {
/**
* @param title
* Constructor.
*
* @param parent
* @param mode
* Parent shell.
*/
public OpenProcedureListDlg(Shell parent) {
super("Open Procedure", parent, Mode.OPEN);
}
@Override
protected ProcedureTree populateDataList(TreeViewer treeViewer) {
protected ProcedureTree populateDataList() {
ProcedureTree root = new ProcedureTree("root", null);
IPathManager pm = PathManagerFactory.getPathManager();
Set<LocalizationContext> searchContexts = new HashSet<LocalizationContext>();
@ -73,11 +76,22 @@ public class OpenProcedureListDlg extends ProcedureListDlg {
searchContexts.addAll(Arrays.asList(pm
.getLocalSearchHierarchy(LocalizationType.CAVE_STATIC)));
// Use of LocalizationLevels.values() in this case should be okay since
// we are requesting all possible context names for the level, doesn't
// matter if our local context for the level is set
// If the show type is not the current user then look at loading the
// remaining procedures.
if (selectedShowType != ShowType.MINE) {
// Use of LocalizationLevels.values() in this case should be okay
// since we are requesting all possible context names for the level,
// doesn't matter if our local context for the level is set
LocalizationLevel[] levels = pm.getAvailableLevels();
for (LocalizationLevel level : levels) {
// If the show type is all users and the localization is USER or
// show type is ALL then load the procedure. This will either
// load all of the procedures or only the ones at the user
// level.
if ((selectedShowType == ShowType.ALL_USERS && level == LocalizationLevel.USER)
|| selectedShowType == ShowType.ALL) {
if (level.isSystemLevel() == false) {
String[] available = pm.getContextList(level);
for (String s : available) {
@ -88,6 +102,8 @@ public class OpenProcedureListDlg extends ProcedureListDlg {
}
}
}
}
}
LocalizationFile[] files = pm.listFiles(searchContexts
.toArray(new LocalizationContext[searchContexts.size()]),

503
cave/com.raytheon.uf.viz.d2d.ui/src/com/raytheon/uf/viz/d2d/ui/dialogs/procedures/ProcedureListDlg.java
View file

@ -19,23 +19,18 @@
**/
package com.raytheon.uf.viz.d2d.ui.dialogs.procedures;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IMenuListener;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Cursor;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.layout.RowData;
@ -43,11 +38,10 @@ import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.TreeItem;
import org.eclipse.ui.IWorkbenchActionConstants;
import com.raytheon.uf.common.localization.IPathManager;
import com.raytheon.uf.common.localization.LocalizationContext;
@ -74,6 +68,12 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
* 07/31/2012 DR 15036 D. Friedman Ensure current user's procedures
* are visible.
* 10/16/2012 1229 rferrel Made dialog non-blocking.
* 11 Dec 2013 #2583 lvenable Added show mine, show all users, and show
* all radio buttons, fixed a widget disposed
* error, cleaned up code to prevent buttons
* from magically appearing, removed dead code,
* and other code clean up.
*
* </pre>
*
* @author unknown
@ -81,32 +81,85 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
*/
public class ProcedureListDlg extends CaveSWTDialog {
/** Flag indicating the data will only be at the root level. */
protected boolean oneLevel = true;
private Font font;
/** Text control that contains a selected procedure from the tree viewer. */
private Text procedureTF;
/** Tree that holds the procedure data. */
private TreeViewer treeViewer;
/** OK button. */
private Button okBtn;
/** Cancel button. */
private Button cancelBtn;
private Button frozenBtn;
/** Frozen check box. */
private Button frozenChk;
/** Frozen flag. */
private boolean frozen = false;
String fileName;
/** Selected filename. */
private String fileName;
private ProcedureTree fileTree = new ProcedureTree(null, null);
/** Flag indicating if all users should be displayed. */
private boolean showAllUsersFlag = false;
/** Expand button. */
private Button expandButton;
/** Collapse button. */
private Button collapseButton;
/** Show current user procedures. */
private Button showMineRdo = null;
/** Show all user procedures. */
private Button showAllUsersRdo = null;
/** Show all procedures. */
private Button showAllProceduresRdo = null;
/** List of buttons that will be enabled or disabled. */
private List<Button> enableBtnArray = new ArrayList<Button>();
/**
* Dialog mode. This determines what functionality the dialog will be able
* to do.
*/
public static enum Mode {
SAVE, OPEN, DELETE
};
/**
* Enumeration to determine what procedures should be shown.
*/
public static enum ShowType {
MINE, ALL_USERS, ALL
};
protected ShowType selectedShowType = ShowType.MINE;
/**
* Dialog mode.
*/
private final Mode mode;
/**
* Constructor.
*
* @param title
* Dialog title.
* @param parent
* Parent shell.
* @param mode
* Mode of the dialog.
*/
public ProcedureListDlg(String title, Shell parent, Mode mode) {
super(parent, SWT.DIALOG_TRIM | SWT.RESIZE, CAVE.DO_NOT_BLOCK); // Win32
setText(title);
@ -115,133 +168,226 @@ public class ProcedureListDlg extends CaveSWTDialog {
}
@Override
protected void disposed() {
font.dispose();
protected void opened() {
// Set the minimum size on the dialog so that it cannot be resized to
// hide the controls.
shell.setMinimumSize(shell.getBounds().width, shell.getBounds().height);
}
@Override
protected void initializeComponents(Shell shell) {
font = new Font(shell.getDisplay(), "Courier", 11, SWT.BOLD);
Composite mainComp = new Composite(shell, SWT.NONE);
mainComp.setLayout(new GridLayout(2, false));
GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
gd.widthHint = 400;
mainComp.setLayoutData(gd);
createTextComp(mainComp);
createButtonComp(mainComp);
}
protected void createExpandComp(Composite parent) {
/**
* Create a composite with the Expand and Collapse buttons.
*
* @param parent
* Parent composite.
*/
private void createExpandComp(Composite parent) {
Composite expandComp = new Composite(parent, SWT.NONE);
expandComp.setLayout(new RowLayout(SWT.HORIZONTAL));
GridData gd = new GridData(SWT.FILL, SWT.FILL, false, false);
GridData gd = new GridData(SWT.FILL, SWT.DEFAULT, true, false);
gd.widthHint = 25;
expandComp.setLayoutData(gd);
if (this.mode == Mode.DELETE) {
gd.exclude = true;
}
RowData rd = new RowData();
Button expandButton = new Button(expandComp, SWT.PUSH);
expandButton = new Button(expandComp, SWT.PUSH);
expandButton.setText("Expand All");
expandButton.setLayoutData(rd);
enableBtnArray.add(expandButton);
expandButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
expandAll();
treeViewer.expandAll();
}
});
rd = new RowData();
Button collapseButton = new Button(expandComp, SWT.PUSH);
collapseButton = new Button(expandComp, SWT.PUSH);
collapseButton.setText("Collapse All");
collapseButton.setLayoutData(rd);
enableBtnArray.add(collapseButton);
collapseButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
collapseAll();
treeViewer.collapseAll();
}
});
}
private void expandAll() {
treeViewer.expandAll();
}
private void collapseAll() {
treeViewer.collapseAll();
}
/**
* Create the text and tree viewer controls.
*
* @param mainComp
* Parent composite.
*/
protected void createTextComp(Composite mainComp) {
final Cursor cursor = getShell().getCursor();
getShell().setCursor(
Display.getCurrent().getSystemCursor(SWT.CURSOR_WAIT));
final Composite textComp = new Composite(mainComp, SWT.NONE);
textComp.setLayout(new GridLayout(1, true));
GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
gd.widthHint = 150;
textComp.setLayoutData(gd);
/*
* Add a text control to the dialog if it isn't in delete mode.
*/
if (this.mode != Mode.DELETE) {
procedureTF = new Text(textComp, SWT.BORDER);
gd = new GridData(SWT.FILL, SWT.CENTER, true, false);
gd.widthHint = 150;
if (this.mode == Mode.DELETE) {
gd.exclude = true;
}
// gd.widthHint = 150;
procedureTF.setLayoutData(gd);
gd = new GridData(SWT.FILL, SWT.FILL, true, true);
gd.widthHint = 250;
gd.heightHint = 175;
treeViewer = new TreeViewer(textComp, SWT.SINGLE | SWT.BORDER
| SWT.FILL);
treeViewer.getTree().setLayoutData(gd);
treeViewer.getTree().addSelectionListener(new SelectionListener() {
@Override
public void widgetDefaultSelected(SelectionEvent arg0) {
/*
* If this is the open dialog, make the text control uneditable. The
* reason for this is that currently this dialog doesn't do anything
* with the text that the user could enter into the box. In AWIPS I,
* entering in a name that doesn't exist will bring up the
* procedures dialog with the entered name but no products. In AWIPS
* II, the dialog just closes. Until this gets addressed the text
* control should be uneditable.
*/
if (this.mode == Mode.OPEN) {
procedureTF.setEditable(false);
}
}
if (this.mode == Mode.OPEN) {
Composite showComp = new Composite(textComp, SWT.NONE);
showComp.setLayout(new GridLayout(3, false));
gd = new GridData(SWT.FILL, SWT.DEFAULT, true, false);
showComp.setLayoutData(gd);
showMineRdo = new Button(showComp, SWT.RADIO);
showMineRdo.setText("Show Mine");
showMineRdo.setSelection(true);
enableBtnArray.add(showMineRdo);
showMineRdo.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (showMineRdo.getSelection()
&& selectedShowType != ShowType.MINE) {
showProcedureAction(ShowType.MINE);
}
}
});
gd = new GridData();
gd.horizontalIndent = 10;
showAllUsersRdo = new Button(showComp, SWT.RADIO);
showAllUsersRdo.setText("Show All Users");
showAllUsersRdo.setLayoutData(gd);
enableBtnArray.add(showAllUsersRdo);
showAllUsersRdo.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (showAllUsersRdo.getSelection()
&& selectedShowType != ShowType.ALL_USERS) {
showProcedureAction(ShowType.ALL_USERS);
}
}
});
gd = new GridData();
gd.horizontalIndent = 10;
showAllProceduresRdo = new Button(showComp, SWT.RADIO);
showAllProceduresRdo.setText("Show All");
showAllProceduresRdo.setLayoutData(gd);
enableBtnArray.add(showAllProceduresRdo);
showAllProceduresRdo.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (showAllProceduresRdo.getSelection()
&& selectedShowType != ShowType.ALL) {
showProcedureAction(ShowType.ALL);
}
}
});
}
gd = new GridData(SWT.FILL, SWT.FILL, true, true);
gd.widthHint = 325;
gd.heightHint = 170;
treeViewer = new TreeViewer(textComp, SWT.SINGLE | SWT.BORDER);
treeViewer.getTree().setLayoutData(gd);
treeViewer.getTree().addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent arg0) {
if (!treeViewer.getTree().isDisposed()
&& treeViewer.getTree().getSelection().length > 0) {
procedureTF.setText(treeViewer.getTree().getSelection()[0]
if (procedureTF != null && !procedureTF.isDisposed()) {
procedureTF
.setText(treeViewer.getTree().getSelection()[0]
.getText());
}
}
}
});
treeViewer.getTree().addMouseListener(new MouseListener() {
@Override
public void mouseUp(MouseEvent e) {
}
@Override
public void mouseDown(MouseEvent e) {
}
treeViewer.getTree().addMouseListener(new MouseAdapter() {
@Override
public void mouseDoubleClick(MouseEvent e) {
selectAction(true);
// Check to see if the selected item has child nodes. If it
// doesn't then call selectAction.
if (!checkSelectionToggle(getSelectedTreeItem())) {
selectAction();
}
}
});
updateTreeViewerData();
// If not in delete mode then add the expand/collapse controls.
if (this.mode != Mode.DELETE) {
createExpandComp(textComp);
}
}
private void showProcedureAction(ShowType showType) {
this.selectedShowType = showType;
treeViewer.getTree().removeAll();
treeViewer.getTree().clearAll(true);
procedureTF.setText("");
updateTreeViewerData();
}
/**
* Update the tree viewer with data.
*/
private void updateTreeViewerData() {
// Set the cursor to a wait cursor. Also set the main composite to not
// be editable while the data is being retrieved.
getShell().setCursor(
Display.getCurrent().getSystemCursor(SWT.CURSOR_WAIT));
enableControls(false);
Job job = new Job("Populating procedures...") {
protected org.eclipse.core.runtime.IStatus run(
org.eclipse.core.runtime.IProgressMonitor monitor) {
fileTree = populateDataList(treeViewer);
fileTree = populateDataList();
VizApp.runAsync(new Runnable() {
@Override
public void run() {
// If the treeViewer is null or has been disposed then
// return as the dialog has been shutdown.
if (treeViewer == null
|| treeViewer.getTree().isDisposed()) {
return;
}
treeViewer
.setContentProvider(new ProcedureTreeContentProvider(
fileTree));
@ -249,21 +395,16 @@ public class ProcedureListDlg extends CaveSWTDialog {
.setLabelProvider(new ProcedureTreeLabelProvider());
treeViewer.setSorter(new ProcedureTreeSorter());
// uncomment following function call to enable the right
// click
// context
// menu
// createContextMenu();
// it didn't seem to start with null, the string doesn't
// actually mean
// anything in this case
// actually mean anything in this case
treeViewer.setInput("kickstart");
openUserInTreeViewer();
createExpandComp(textComp);
getShell().setCursor(cursor);
// Set the cursor to a normal cursor. Also, reenable the
// main composite to be editable.
enableControls(true);
getShell().setCursor(null);
}
});
return Status.OK_STATUS;
@ -272,85 +413,23 @@ public class ProcedureListDlg extends CaveSWTDialog {
job.schedule();
}
private void createContextMenu() {
MenuManager menuMgr = new MenuManager();
menuMgr.setRemoveAllWhenShown(true);
menuMgr.addMenuListener(new IMenuListener() {
public void menuAboutToShow(IMenuManager mgr) {
fillContextMenu(mgr);
}
});
/**
* Enable or disable controls based on the flag passed in.
*
* @param enableFlag
* True to enable controls, false to disable.
*/
private void enableControls(boolean enableFlag) {
Menu menu = menuMgr.createContextMenu(treeViewer.getControl());
treeViewer.getControl().setMenu(menu);
for (Button btn : enableBtnArray) {
if (btn != null && !btn.isDisposed()) {
btn.setEnabled(enableFlag);
}
protected void fillContextMenu(IMenuManager mgr) {
if (treeViewer.getSelection().isEmpty()) {
return;
}
final Object tmp = treeViewer.getTree().getSelection()[0].getData();
if (tmp instanceof ProcedureTree) {
ProcedureTree sel = (ProcedureTree) tmp;
// if there is a valid file add load option
if (sel.getFile() != null) {
String text = "";
if (this.mode == ProcedureListDlg.Mode.DELETE) {
text = "Delete this";
} else if (this.mode == ProcedureListDlg.Mode.OPEN) {
text = "Open this";
} else if (this.mode == ProcedureListDlg.Mode.SAVE) {
text = "Save as this";
} else {
text = "Action";
}
mgr.add(new Action(text) {
public void run() {
selectAction(false);
}
});
// add separator
mgr.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
} else {
// add expand this option
String text = "";
final boolean state = treeViewer.getExpandedState(tmp);
if (state) {
text = "Collapse";
} else {
text = "Expand";
}
mgr.add(new Action(text) {
public void run() {
treeViewer.setExpandedState(tmp, !state);
}
});
// add separator
mgr.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
}
// add expand/collapse options
mgr.add(new Action("Expand All") {
public void run() {
expandAll();
}
});
mgr.add(new Action("Collapse All") {
public void run() {
collapseAll();
}
});
}
}
protected void openUserInTreeViewer() {
if (this.oneLevel) {
// do nothing for single level
} else {
private void openUserInTreeViewer() {
if (!oneLevel) {
IPathManager mgr = PathManagerFactory.getPathManager();
LocalizationContext ctx = mgr.getContext(
LocalizationType.CAVE_STATIC, LocalizationLevel.USER);
@ -381,14 +460,13 @@ public class ProcedureListDlg extends CaveSWTDialog {
/**
* populate the data list
*/
protected ProcedureTree populateDataList(TreeViewer treeViewer) {
protected ProcedureTree populateDataList() {
ProcedureTree root = new ProcedureTree("root", null);
IPathManager mgr = PathManagerFactory.getPathManager();
LocalizationContext ctx = mgr.getContext(LocalizationType.CAVE_STATIC,
LocalizationLevel.USER);
LocalizationFile[] files = mgr.listFiles(ctx,
ProcedureDlg.PROCEDURES_DIR, null, true, true);
String[] strings = new String[files.length];
for (int i = 0; i < strings.length; i++) {
strings[i] = LocalizationUtil.extractName(files[i].getName());
@ -399,7 +477,10 @@ public class ProcedureListDlg extends CaveSWTDialog {
}
/**
* Create the OK and Cancel buttons.
*
* @param mainComp
* Parent composite.
*/
private void createButtonComp(Composite mainComp) {
// Add buttom comp
@ -413,10 +494,11 @@ public class ProcedureListDlg extends CaveSWTDialog {
okBtn = new Button(buttonComp, SWT.PUSH);
okBtn.setText("Ok");
okBtn.setLayoutData(rd);
enableBtnArray.add(okBtn);
okBtn.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
selectAction(false);
selectAction();
}
});
@ -433,11 +515,11 @@ public class ProcedureListDlg extends CaveSWTDialog {
if (mode == Mode.SAVE) {
rd = new RowData(100, SWT.DEFAULT);
frozenBtn = new Button(buttonComp, SWT.CHECK);
frozenBtn.setText("Freeze time");
frozenBtn.setLayoutData(rd);
frozenBtn.setSelection(frozen);
frozenBtn.addSelectionListener(new SelectionAdapter() {
frozenChk = new Button(buttonComp, SWT.CHECK);
frozenChk.setText("Freeze time");
frozenChk.setLayoutData(rd);
frozenChk.setSelection(frozen);
frozenChk.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
frozen = !frozen;
@ -453,38 +535,62 @@ public class ProcedureListDlg extends CaveSWTDialog {
return fileName;
}
/**
* Method call to determine if frozen is selected.
*
* @return True if frozen, false otherwise.
*/
public boolean isFrozen() {
return frozen;
}
/**
* returns true if the item was toggled, toggles if the item has children
* returns true if the item was toggled, toggles (expands/collapses ) if the
* item has children
*
* @param obj
* @return
* basically this method check to see if the node in the tree has children.
* if the node has children it will expand the tree to show the children.
*
* @param procedureTree
* The procedure tree.
* @return True if there are children of the selection.
*/
private boolean checkSelectionToggle(Object obj) {
if (obj instanceof ProcedureTree) {
ProcedureTree item = (ProcedureTree) obj;
if (item.hasChildren()) {
private boolean checkSelectionToggle(ProcedureTree procedureTree) {
if (procedureTree.hasChildren()) {
// toggle and return true
boolean expanded = treeViewer.getExpandedState(obj);
treeViewer.setExpandedState(obj, !expanded);
boolean expanded = treeViewer.getExpandedState(procedureTree);
treeViewer.setExpandedState(procedureTree, !expanded);
return true;
}
}
return false;
}
public void selectAction(boolean fromDblClick) {
/**
* Get the procedure tree object from the selected item in the tree viewer.
*
* @return The procedure tree.
*/
private ProcedureTree getSelectedTreeItem() {
Object tmp = null;
if (!treeViewer.getSelection().isEmpty()) {
tmp = treeViewer.getTree().getSelection()[0].getData();
}
if (fromDblClick && checkSelectionToggle(tmp)) {
return;
if (tmp instanceof ProcedureTree) {
return (ProcedureTree) tmp;
}
return null;
}
/**
* Action method that determines what mode the dialog is in. Action from the
* OK button or double-clicking the item in the tree viewer.
*/
private void selectAction() {
if (mode == Mode.SAVE) {
if (procedureTF.getText() == null)
return;
@ -520,12 +626,22 @@ public class ProcedureListDlg extends CaveSWTDialog {
}
} else if (mode == Mode.OPEN) {
fileName = procedureTF.getText();
if (tmp instanceof ProcedureTree) {
ProcedureTree tmp = getSelectedTreeItem();
if (tmp != null) {
// it must be a procedure tree, that is what the content
// provider uses internally
LocalizationFile selectedFile = ((ProcedureTree) tmp).getFile();
setReturnValue(selectedFile);
if (selectedFile == null) {
displayOpenErrorDialog();
return;
}
setReturnValue(selectedFile);
} else {
displayOpenErrorDialog();
return;
}
close();
} else if (mode == Mode.DELETE) {
@ -537,7 +653,8 @@ public class ProcedureListDlg extends CaveSWTDialog {
+ selection[0].getText() + "\"");
if (result == true) {
fileName = selection[0].getText();
if (tmp instanceof ProcedureTree) {
ProcedureTree tmp = getSelectedTreeItem();
if (tmp != null) {
// it must be a procedure tree, that is what the content
// provider uses internally
LocalizationFile selectedFile = ((ProcedureTree) tmp)
@ -546,10 +663,33 @@ public class ProcedureListDlg extends CaveSWTDialog {
}
close();
}
} else {
MessageBox mb = new MessageBox(shell, SWT.ICON_WARNING | SWT.OK);
mb.setText("Selection Error");
mb.setMessage("You must select an item to delete it.");
mb.open();
}
}
}
/**
* Display a dialog letting the user know they have to select a file to open
* it.
*/
private void displayOpenErrorDialog() {
MessageBox mb = new MessageBox(shell, SWT.ICON_WARNING | SWT.OK);
mb.setText("Selection Error");
mb.setMessage("You must select a file to open it.");
mb.open();
}
/**
* Determine if the data list contains the specified filename.
*
* @param fileName
* Filename.
* @return True if the data list contains the filename, false otherwise.
*/
private boolean dataListContains(String fileName) {
TreeItem[] items = treeViewer.getTree().getItems();
for (TreeItem item : items) {
@ -559,4 +699,13 @@ public class ProcedureListDlg extends CaveSWTDialog {
}
return false;
}
/**
* Method call to determine if all users should be shown.
*
* @return True if all users should be shown, false otherwise.
*/
protected boolean showAllUsers() {
return showAllUsersFlag;
}
}