Bug 22553 "Show in Types Hierarchy" selects the "wrong" class [type hierarchy]
My custom perspective has a Packages pane, Hierarchy pane and a code editor pane. My packages pane is really a pane with a Packages Tab and a Projects Tab. (1) I select one of my packages. (2) I choose Open in Types Hierarchy. (3) E opens by package in the Types Hierarchy but Selects the class Object! (4) This causes the Package pane to select the java.lang package! (5) I have "lost" my context and the UI looks "funny": I have the beautiful hierarchy view of my classes in my package but, Object is selected (which is not in my package obviously) and java.lang is selected. Suggestion: (a) Do NOT select any classes in the just opened package. (b) If you MUST select a class, select one in the package. Please. Thank you very much.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
if (getSite().getPage().getActivePart() != this) {
			return;
		}
		
		if (fSelectionProviderMediator.getViewerInFocus() != originViewer) {
			return;
		}
		
		IEditorPart editorPart= EditorUtility.isOpenInEditor(elem);
		if (editorPart != null && (elem instanceof IJavaElement)) {
			try {
				getSite().getPage().removePartListener(fPartListener);
				EditorUtility.openInEditor(elem, false);
				EditorUtility.revealInEditor(editorPart, (IJavaElement) elem);
				getSite().getPage().addPartListener(fPartListener);
			} catch (CoreException e) {
				JavaPlugin.log(e);
			}
		}
	}
	
	private Display getDisplay() {
		if (fPagebook != null && !fPagebook.isDisposed()) {
			return fPagebook.getDisplay();
		}
		return null;
	}		
	
	private boolean isChildVisible(Composite pb, Control child) {
		Control[] children= pb.getChildren();