Bugzilla – Full Text Bug Listing
| Summary: | [CellEditors] Tripple clicking on a CheckboxCellEditor in a treeviewer causes an NPE | ||
|---|---|---|---|
| Product: | [Eclipse Project] Platform | Reporter: | Greg Babcock <greg.babcock> |
| Component: | UI | Assignee: | Platform UI Triaged <platform-ui-triaged> |
| Status: | NEW --- | QA Contact: | |
| Severity: | normal | ||
| Priority: | P3 | CC: | tom.schindl |
| Version: | 3.4 | ||
| Target Milestone: | --- | ||
| Hardware: | PC | ||
| OS: | Windows XP | ||
| Whiteboard: | |||
Tom, can you take a look? Happy New year! multi change because of intenion of stepping back as platform-ui committer This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet. If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant. |
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)