Bug 19113 [Navigator] F2 for Rename in Navigator conflicts with Java Editor
The Navigator uses F2 for Rename, while the Java Editor defines F2 as "Show Tooltip Description". One of them needs to go. It's confusing because F2 does a Rename in the Navigator unless you have a Java Editor open, *even though* the Navigator view has focus. If you're used to using F2 to rename a resource in the Navigator, it will appear that the function is broken unless you know that the reason it's not working is because you have a Java Editor open. I know that accelerator keys are an unresolved issue in general, but at least the base Eclipse components should not conflict with each other.
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/navigator/ResourceNavigator.java
/** 
	 * Settings constant for section name (value <code>ResourceNavigator</code>).
	 */
	private static final String STORE_SECTION = "ResourceNavigator"; 
	/** 
	 * Settings constant for sort order (value <code>ResourceViewer.STORE_SORT_TYPE</code>).
	 */
	private static final String STORE_SORT_TYPE = "ResourceViewer.STORE_SORT_TYPE"; 
	/** 
	 * Settings constant for working set (value <code>ResourceWorkingSetFilter.STORE_WORKING_SET</code>).
	 */
	private static final String STORE_WORKING_SET = "ResourceWorkingSetFilter.STORE_WORKING_SET"; 
	
	/**
	 * @deprecated No longer used but preserved to avoid an api change.
	 */
	public static final String NAVIGATOR_VIEW_HELP_ID =
		INavigatorHelpContextIds.RESOURCE_VIEW;
	
	private static final String TAG_SORTER = "sorter"; 
	private static final String TAG_FILTERS = "filters"; 
	private static final String TAG_FILTER = "filter"; 
	private static final String TAG_SELECTION = "selection"; 
	private static final String TAG_EXPANDED = "expanded"; 
	private static final String TAG_ELEMENT = "element"; 
	private static final String TAG_IS_ENABLED = "isEnabled"; 
	private static final String TAG_PATH = "path"; 
	private static final String TAG_CURRENT_FRAME = "currentFrame"; 
	private IPartListener partListener = new IPartListener() {
		public void partActivated(IWorkbenchPart part) {