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
}
					tpvs.sort(this, path, filtered);
				} else {
					sorter.sort(this,filtered);
				}
			}
            createAddedElements(widget, filtered);
        }
	}
	/**
	 * Filter the children elements.
	 * @param parentElementOrTreePath the parent element or path
	 * @param elements the child elements
	 * @return the filter list of children
	 */
	private Object[] filter(Object parentElementOrTreePath, Object[] elements) {
		ViewerFilter[] filters = getFilters();
		if (filters != null) {
			ArrayList filtered = new ArrayList(elements.length);
			for (int i = 0; i < elements.length; i++) {
				boolean add = true;
				for (int j = 0; j < filters.length; j++) {
					add = filters[j].select(this, parentElementOrTreePath, elements[i]);
					if (!add) {
						break;
					}
				}
				if (add) {
					filtered.add(elements[i]);
				}