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
fIsRefreshRunnablePosted= false;
					}
				}
			});
		}
	}
	
	protected void doTypeHierarchyChangedOnViewers(IType[] changedTypes) {
		if (fHierarchyLifeCycle.getHierarchy() == null || !fHierarchyLifeCycle.getHierarchy().exists()) {
			clearInput();
		} else {
			if (changedTypes == null) {
				
				try { 
					fHierarchyLifeCycle.ensureRefreshedTypeHierarchy(fInputElement, getSite().getWorkbenchWindow());
				} catch (InvocationTargetException e) {
					ExceptionHandler.handle(e, getSite().getShell(), TypeHierarchyMessages.getString("TypeHierarchyViewPart.exception.title"), TypeHierarchyMessages.getString("TypeHierarchyViewPart.exception.message")); 
					clearInput();
					return;
				} catch (InterruptedException e) {
					return;
				}
				fMethodsViewer.refresh();
				updateHierarchyViewer(false);
			} else {
				
				Object methodViewerInput= fMethodsViewer.getInput();
				fMethodsViewer.refresh();
				fMethodViewerPaneLabel.setText(fPaneLabelProvider.getText(methodViewerInput));
				fMethodViewerPaneLabel.setImage(fPaneLabelProvider.getImage(methodViewerInput));