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 ViewForm fMethodViewerViewForm;
	
	private CLabel fMethodViewerPaneLabel;
	private JavaUILabelProvider fPaneLabelProvider;
	
	private ToggleViewAction[] fViewActions;
	private ToggleLinkingAction fToggleLinkingAction;
	private HistoryDropDownAction fHistoryDropDownAction;
	private ToggleOrientationAction[] fToggleOrientationActions;
	private EnableMemberFilterAction fEnableMemberFilterAction;
	private ShowQualifiedTypeNamesAction fShowQualifiedTypeNamesAction;
	private AddMethodStubAction fAddStubAction;
	private FocusOnTypeAction fFocusOnTypeAction;
	private FocusOnSelectionAction fFocusOnSelectionAction;
	private CompositeActionGroup fActionGroups;
	private CCPActionGroup fCCPActionGroup;
	private SelectAllAction fSelectAllAction;
	
	private WorkingSetFilterActionGroup fWorkingSetActionGroup;
	
	public TypeHierarchyViewPart() {
		fSelectedType= null;
		fInputElement= null;
		fIsVisible= false;
		fIsRefreshRunnablePosted= false;
		
		boolean isReconciled= PreferenceConstants.UPDATE_WHILE_EDITING.equals(PreferenceConstants.getPreferenceStore().getString(PreferenceConstants.UPDATE_JAVA_VIEWS));
		fHierarchyLifeCycle= new TypeHierarchyLifeCycle();
		fHierarchyLifeCycle.setReconciled(isReconciled);
		fTypeHierarchyLifeCycleListener= new ITypeHierarchyLifeCycleListener() {