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Issue #437 Check for null session in ParticipantsLabelProvider.

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Change-Id: Ie327860fdf1feac700e646885a641a283fe54291

Former-commit-id: 7e73af55a678595cb39f58e109235f9a0310d14c
This commit is contained in:
Roger Ferrel 2012-04-16 13:36:27 -05:00
parent cca947d3ec
commit 208f84da4d
1 changed files with 9 additions and 3 deletions
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12
cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/session/ParticipantsLabelProvider.java
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@ -36,6 +36,7 @@ import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
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.ParticipantRole;
import com.raytheon.uf.viz.collaboration.data.CollaborationDataManager;
import com.raytheon.uf.viz.collaboration.data.CollaborationUser;
@ -100,6 +101,13 @@ public class ParticipantsLabelProvider implements ITableColorProvider,
@Override
public Image getColumnImage(Object element, int columnIndex) {
IVenueSession session = CollaborationDataManager.getInstance()
.getSession(sessionId);
if (session == null) {
return null;
}
CollaborationUser user = (CollaborationUser) element;
Image image = null;
String key = user.getImageKey();
@ -114,9 +122,7 @@ public class ParticipantsLabelProvider implements ITableColorProvider,
}
if (image != null) {
CollaborationDataManager.getInstance().getSession(sessionId);
ISharedDisplaySession sdSession = CollaborationDataManager
.getInstance().getSession(sessionId)
ISharedDisplaySession sdSession = session
.spawnSharedDisplaySession();
String userId = user.getId();
String sessionLeaderId = CollaborationUtils.makeUserId(sdSession