Description Greg Babcock 2008-12-31 16:16:27 EST

Build ID: 3.4.0.I20080606-1300

Steps To Reproduce:
1.Triple click on CheckboxCellEditor 
2.
3.


More information:

Fortunately with version 3.4 the exception is handled instead of crashing the program as in earlier releases.

The cell editor is null at line 344

			ColumnViewerEditorActivationStrategy actSupport = new ColumnViewerEditorActivationStrategy(treeViewer) {
				protected boolean isEditorActivationEvent(
						ColumnViewerEditorActivationEvent event) {
					return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL
							|| event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION
							|| (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED && event.keyCode == 16777296)
							|| (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED && event.keyCode == SWT.F2)
							|| (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED && event.keyCode == SWT.CR)
							|| event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
				}
			};



	at org.eclipse.jface.viewers.ColumnViewerEditor.applyEditorValue(ColumnViewerEditor.java:344)
	at org.eclipse.jface.viewers.ColumnViewerEditor$2.applyEditorValue(ColumnViewerEditor.java:153)
	at org.eclipse.jface.viewers.CellEditor$1.run(CellEditor.java:333)
	at org.eclipse.jface.util.SafeRunnable$1.run(SafeRunnable.java:128)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
	at org.eclipse.jface.viewers.CellEditor.fireApplyEditorValue(CellEditor.java:331)
	at org.eclipse.jface.viewers.CheckboxCellEditor.activate(CheckboxCellEditor.java:85)
	at org.eclipse.jface.viewers.CellEditor.activate(CellEditor.java:899)
	at org.eclipse.jface.viewers.CheckboxCellEditor.activate(CheckboxCellEditor.java:129)
	at org.eclipse.jface.viewers.ColumnViewerEditor.activateCellEditor(ColumnViewerEditor.java:203)
	at org.eclipse.jface.viewers.ColumnViewerEditor.handleEditorActivationEvent(ColumnViewerEditor.java:443)
	at org.eclipse.jface.viewers.ColumnViewer.triggerEditorActivationEvent(ColumnViewer.java:680)
	at org.eclipse.jface.viewers.ColumnViewer.handleMouseDown(ColumnViewer.java:664)
	at org.eclipse.jface.viewers.ColumnViewer.access$0(ColumnViewer.java:660)
	at org.eclipse.jface.viewers.ColumnViewer$1.mouseDoubleClick(ColumnViewer.java:94)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:183)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)