Bug 62968 Source folders disappear in Package Explorer if set to Hierarchical Layout
I200405190010 If I set the view to "Hierarchical Layout" in the Package Explorer my "src" folder shows as empty if there are no java files in the root package (i.e. only sub-packages at the first level). Setting to "Flat" and they appear again. Tried a new Java project to recreate, but the problem is not showing on new projects. PB
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerPart.java
return false;
	}
	
	public void selectAndReveal(Object element) {
		selectReveal(new StructuredSelection(element));
	}
	
	boolean isLinkingEnabled() {
		return fLinkingEnabled;
	}
	
	/**
	 * Initializes the linking enabled setting from the preference store.
	 */
	private void initLinkingEnabled() {
		fLinkingEnabled= PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.LINK_PACKAGES_TO_EDITOR);
	}
	/**
	 * Links to editor (if option enabled)
	 */
	private void linkToEditor(IStructuredSelection selection) {
		
		
		if (!isActivePart())
			return;
		Object obj= selection.getFirstElement();
		if (selection.size() == 1) {
			IEditorPart part= EditorUtility.isOpenInEditor(obj);
			if (part != null) {
				IWorkbenchPage page= getSite().getPage();