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
updateHistoryEntries();
	}
	
	/**
	 * Selects an member in the methods list or in the current hierarchy.
	 */	
	public void selectMember(IMember member) {
		if (member.getElementType() != IJavaElement.TYPE) {
			
			if (fHierarchyLifeCycle.isReconciled()) {
				member= JavaModelUtil.toWorkingCopy(member);
			}
			Control methodControl= fMethodsViewer.getControl();
			if (methodControl != null && !methodControl.isDisposed()) {
				methodControl.setFocus();
			}
			fMethodsViewer.setSelection(new StructuredSelection(member), true);
		} else {
			Control viewerControl= getCurrentViewer().getControl();
			if (viewerControl != null && !viewerControl.isDisposed()) {
				viewerControl.setFocus();
			}
			
			member= JavaModelUtil.toOriginal(member);
			
			if (!member.equals(fSelectedType)) {
				getCurrentViewer().setSelection(new StructuredSelection(member), true);
			}
		}	
	}