Bug 108102 [Viewers] Project expands in wrong working set
I am using "Show->Working Sets" in the package explorer. Some of the working sets contain the same project: Working Set-1: - Project-A - Project-B - Project-C Working Set-2: - Project-B - Project-C - Project-D If I now double-click "Working Set-1.Project-B" "Project-B" in working set "Working Set-2" will be expanded. If the working set "Working Set-2" itself is not expanded it will seem as if nothing happens, but after expanding "Working Set-2" one can see the changed state of the project. Double-clicking "Working Set-2.Project-B" works as expected.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/AbstractTreeViewer.java
}
		return new TreePath(segments.toArray());
	}
	/**
	 * This implementation of getSelection() returns an instance of
	 * ITreeSelection.
	 * 
	 * @since 3.2
	 */
	public ISelection getSelection() {
		Control control = getControl();
		if (control == null || control.isDisposed()) {
			return TreeSelection.EMPTY;
		}
		Widget[] items = getSelection(getControl());
		ArrayList list = new ArrayList(items.length);
		for (int i = 0; i < items.length; i++) {
			Widget item = items[i];
			if (item.getData() != null) {
				list.add(getTreePathFromItem((Item) item));
			}
		}
		return new TreeSelection((TreePath[]) list.toArray(new TreePath[list
				.size()]), getComparer());
	}
	
	protected void setSelectionToWidget(ISelection selection, boolean reveal) {
		if(selection instanceof ITreeSelection) {
			ITreeSelection treeSelection = (ITreeSelection) selection;
			setSelectionToWidget(Arrays.asList(treeSelection.getPaths()), reveal);