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
if (child instanceof IJavaElement) {
						IJavaElement e= (IJavaElement) child;
						return e.getParent();
					}
					return null;
				}
				
				public boolean hasChildren(Object parent) {
					if (parent instanceof IParent) {
						IParent c= (IParent) parent;
						try {
							IJavaElement[] children= filter(c.getChildren());
							return (children != null && children.length > 0);
						} catch (JavaModelException x) {
							JavaPlugin.getDefault().logErrorStatus(JavaEditorMessages.getString("JavaOutlinePage.error.ChildrenProvider.hasChildren.message1"), x.getStatus()); 
						}
					}
					return false;
				}
				
				public boolean isDeleted(Object o) {
					return false;
				}
				
				public void dispose() {
					if (fListener != null) {
						JavaCore.removeElementChangedListener(fListener);
						fListener= null;
					}
					if (fErrorTickUpdater != null) {