Bug 24250 Type Hierarchy doesn't show all inherited members on focus change
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
fInputElement= inputElement;
		if (fInputElement == null) {	
			clearInput();
		} else {			
			try {
				fHierarchyLifeCycle.ensureRefreshedTypeHierarchy(fInputElement, new BusyIndicatorRunnableContext());
			} catch (JavaModelException e) {
				JavaPlugin.log(e);
				clearInput();
				return;
			}
				
			fPagebook.showPage(fTypeMethodsSplitter);
			if (inputElement.getElementType() != IJavaElement.TYPE) {
				setView(VIEW_ID_TYPE);
			}
			
			setMemberFilter(null);
			fIsEnableMemberFilter= false;
			if (!fInputElement.equals(prevInput)) {
				updateHierarchyViewer();
			}
			IType root= getSelectableType(fInputElement);
			internalSelectType(root, true);
			updateMethodViewer(root);
			updateToolbarButtons();
			updateTitle();
			enableMemberFilter(false);
		}
	}