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
fTypeMethodsSplitter= new SashForm(fPagebook, SWT.VERTICAL);
		fTypeMethodsSplitter.setVisible(false);
		fTypeViewerViewForm= new ViewForm(fTypeMethodsSplitter, SWT.NONE);
						
		Control typeViewerControl= createTypeViewerControl(fTypeViewerViewForm);
		fTypeViewerViewForm.setContent(typeViewerControl);
				
		fMethodViewerViewForm= new ViewForm(fTypeMethodsSplitter, SWT.NONE);
		fTypeMethodsSplitter.setWeights(new int[] {35, 65});
		
		Control methodViewerPart= createMethodViewerControl(fMethodViewerViewForm);
		fMethodViewerViewForm.setContent(methodViewerPart);
		
		fMethodViewerPaneLabel= new CLabel(fMethodViewerViewForm, SWT.NONE);
		fMethodViewerViewForm.setTopLeft(fMethodViewerPaneLabel);
				
		ToolBar methodViewerToolBar= new ToolBar(fMethodViewerViewForm, SWT.FLAT | SWT.WRAP);
		fMethodViewerViewForm.setTopCenter(methodViewerToolBar);
				
		
		fNoHierarchyShownLabel= new Label(fPagebook, SWT.TOP + SWT.LEFT + SWT.WRAP);
		fNoHierarchyShownLabel.setText(TypeHierarchyMessages.getString("TypeHierarchyViewPart.empty")); 	
		initDragAndDrop();
		
		MenuManager menu= new MenuManager();
		menu.add(fFocusOnTypeAction);
		fNoHierarchyShownLabel.setMenu(menu.createContextMenu(fNoHierarchyShownLabel));
		
		fPagebook.showPage(fNoHierarchyShownLabel);