IContext context= help.getContext(contextId); if (selected != null && selected.length > 0) { context= new JavadocHelpContext(context, selected); } WorkbenchHelp.displayHelp(context);
	public static void displayHelp(String contextId, Object[] selected) throws CoreException {		IHelp help= WorkbenchHelp.getHelpSupport();		if (help == null) {			return; // no help support installed		}		IContext context= help.getContext(contextId);		if (selected != null && selected.length > 0) {			context= new JavadocHelpContext(context, selected);		}		WorkbenchHelp.displayHelp(context);	}