Bug 40830 hierarchy view not up to date after rename [type hierarchy]
If you use the standard java perspective layout and have the following file --------------------------------A.java------------------------ public class A { } class B extends A { } -------------------------------------------------------------- double click on the first 'A' and press F4 (hierarchy view) then click on the package explorer (so as to hide the hierarchy view). then rename the class A to class C (using refactoring) double click on the new class name and click F4 the hierarchy still displays with 'A' at the root and not the new name ('C')
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
updateHierarchyViewer(true);
			if (fInputElement != null) {
				ISelection currSelection= getCurrentViewer().getSelection();
				if (currSelection == null || currSelection.isEmpty()) {
					internalSelectType(getSelectableType(fInputElement), false);
					currSelection= getCurrentViewer().getSelection();
				}
				if (!fIsEnableMemberFilter) {
					typeSelectionChanged(currSelection);
				}
			}		
			updateTitle();
					
			fDialogSettings.put(DIALOGSTORE_HIERARCHYVIEW, viewerIndex);
			getCurrentViewer().getTree().setFocus();
		}
		for (int i= 0; i < fViewActions.length; i++) {
			ToggleViewAction action= fViewActions[i];
			action.setChecked(fCurrentViewerIndex == action.getViewerIndex());
		}
	}
	/**
	 * Gets the curret active view index.
	 */		
	public int getViewIndex() {
		return fCurrentViewerIndex;
	}
	
	private TypeHierarchyViewer getCurrentViewer() {