Bug 6356 Outliner has to delete actions
Product version: smoke test for integration build 20011127 - load compilation unit into Java editor - open context menu in outliner observe: there are two delete actions
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaOutlinePage.java
* Investigates the given element change event and if affected incrementally
				 * updates the outline.
				 */
				public void reconcile(IJavaElementDelta delta) {
					if (getSorter() == null) {
						Widget w= findItem(fInput);
						if (w != null)
							update(w, delta);
					} else {
						
						refresh();
					}
				}
				
				/**
				 * @see TreeViewer#internalExpandToLevel
				 */
				protected void internalExpandToLevel(Widget node, int level) {
					if (node instanceof Item) {
						Item i= (Item) node;
						if (i.getData() instanceof IJavaElement) {
							IJavaElement je= (IJavaElement) i.getData();
							if (je.getElementType() == IJavaElement.IMPORT_CONTAINER || isInnerType(je)) {
								if (i != fReusedExpandedItem) {
									setExpanded(i, false);
									return;
								}
							}
						}
					}