Bug 44393 [Viewers] + shown in front of methods even if local types filter is on (different behaviour in outliner, members view and package explorer)
Test pass M4 - load JUnit - add an anonymous type to Assert#Assert - enable local type filter in Outliner observe: there is a plus in front of Assert which goes away when clicking on it. This might be JFace related but I would prefer that the plus is removed when the filter is switched on. - close Outliner - open Outliner observe: there isn't any plus sign in front of Assert - open Java Browsing perspective - enable local type filter in members view - select Assert class in Types view observe: the constructor Assert has a plus sign in front which goes away when clicking on it. - switch to another class - switch back to Assert observe: the constructor again has a plus sign in front. This is really annoying. The members view should at least behave like the outliner. - switch to package explorer - expand Assert - toggle local type filter observe: plus sign is added and removed correctly.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaOutlinePage.java
if (changed != null) {
						IResource resource= getUnderlyingResource();
						if (resource != null) {
							for (int i= 0; i < changed.length; i++) {
								if (changed[i] != null && changed[i].equals(resource)) {
									
									event= new LabelProviderChangedEvent((IBaseLabelProvider) event.getSource());
									break;
								}
							}
						}
					}
					super.handleLabelProviderChanged(event);
				}
				
				private IResource getUnderlyingResource() {
					Object input= getInput();
					if (input instanceof ICompilationUnit) {
						ICompilationUnit cu= (ICompilationUnit) input;
						cu= JavaModelUtil.toOriginal(cu);
						return cu.getResource();		
					} else if (input instanceof IClassFile) {
						return ((IClassFile) input).getResource();
					}
					return null;
				}				
				
			}
				
			class LexicalSortingAction extends Action {