public static void setHelp(JavaEditor editor, StyledText text, String contextId) { JavaUIHelpListener listener= new JavaUIHelpListener(editor, contextId); text.addHelpListener(listener);
public static void setHelp(StructuredViewer viewer, String contextId) { JavaUIHelpListener listener= new JavaUIHelpListener(viewer, contextId); viewer.getControl().addHelpListener(listener);
	public static void setHelp(JavaEditor editor, StyledText text, String contextId) {		JavaUIHelpListener listener= new JavaUIHelpListener(editor, contextId);		text.addHelpListener(listener);	}