Bug 32906 Open (in) Type Hierarchy: expansion state is inconsistent across the modes 'show type/supertype/subtype hierarchy' [type hierarchy]
case 1: - select 'show type hierarchy' in the hierarchy view - in an editor press F4 on a class name -> 'show type hierarchy' is ok -> 'show supertype hierarchy' is collapsed -> 'show subtype hierarchy' is ok case 2: - select 'show supertype hierarchy' - in an editor press F4 on a class name -> 'show supertype hierarchy' is ok -> 'show type hierarchy' is only expanded down to the focused type, this is inconsistent with case 1 -> 'show subtype hierarchy' is collapsed case 3: - select 'show subtype hierarchy' - in an editor press F4 on a class name -> 'show subtype hierarchy' is only expanded to level 1 (which is consistent but impractical) -> 'show supertype hierarchy' is collapsed -> 'show type hierarchy' is only expanded down to the focused type, this is inconsistent with case 1
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
public void run() {
						fMethodsViewer.setInput(input); 
					}
				};
				BusyIndicator.showWhile(getDisplay(), runnable);				
			}
		}
	}
	
	protected void doSelectionChanged(SelectionChangedEvent e) {
		if (e.getSelectionProvider() == fMethodsViewer) {
			methodSelectionChanged(e.getSelection());
			fSelectAllAction.setEnabled(true);
		} else {
			typeSelectionChanged(e.getSelection());
			fSelectAllAction.setEnabled(false);
		}
	}
	
	
	
	private void methodSelectionChanged(ISelection sel) {
		if (sel instanceof IStructuredSelection) {
			List selected= ((IStructuredSelection)sel).toList();
			int nSelected= selected.size();
			if (fIsEnableMemberFilter) {
				IMember[] memberFilter= null;
				if (nSelected > 0) {
					memberFilter= new IMember[nSelected];
					selected.toArray(memberFilter);