Bug 31818 [navigation] Open Type Hierarchy loses selection
build I20030211 - open a CU (e.g. BookmarkNavigator.java) - position the cursor between methods - F4 - it opens the type hierarchy on the class, but also changes the text editor's selection to select the class name It should not affect the text editor selection.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
private TypeHierarchyLifeCycle fHierarchyLifeCycle;
	private ITypeHierarchyLifeCycleListener fTypeHierarchyLifeCycleListener;
	
	private IPropertyChangeListener fPropertyChangeListener;
		
	private SelectionProviderMediator fSelectionProviderMediator;
	private ISelectionChangedListener fSelectionChangedListener;
	private IPartListener2 fPartListener;
	private int fCurrentOrientation;
	private boolean fLinkingEnabled;
	
	private boolean fIsVisible;
	private boolean fNeedRefresh;	
	private boolean fIsEnableMemberFilter;
	private boolean fIsRefreshRunnablePosted;
	
	private int fCurrentViewerIndex;
	private TypeHierarchyViewer[] fAllViewers;
	
	private MethodsViewer fMethodsViewer;	
	
	private SashForm fTypeMethodsSplitter;
	private PageBook fViewerbook;
	private PageBook fPagebook;
	
	private Label fNoHierarchyShownLabel;
	private Label fEmptyTypesViewer;
	
	private ViewForm fTypeViewerViewForm;