Bug 37567 Remove automatic forward linking
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerPart.java
if (enabled) {
			IEditorPart editor = getSite().getPage().getActiveEditor();
			if (editor != null) {
				editorActivated(editor);
			}
		}
	}
	/**
	 * Returns the name for the given element.
	 * Used as the name for the current frame. 
	 */
	String getFrameName(Object element) {
		if (element instanceof IJavaElement) {
			return ((IJavaElement) element).getElementName();
		} else {
			return ((ILabelProvider) getTreeViewer().getLabelProvider()).getText(element);
		}
	}
	
	void projectStateChanged(Object root) {
		Control ctrl= fViewer.getControl();
		if (ctrl != null && !ctrl.isDisposed()) {
			fViewer.refresh(root, true);
			
			
			fViewer.setSelection(fViewer.getSelection());
		}
	}
}