Class clazz= cl.loadClass("org.eclipse.jdt.internal.ui.snippeteditor.ScrapbookMain");
Class clazz= cl.loadClass("org.eclipse.jdt.internal.ui.snippeteditor.ScrapbookMain1");
	static void evalLoop(URL[] urls) throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {		ClassLoader cl= new URLClassLoader(urls, null);		Class clazz= cl.loadClass("org.eclipse.jdt.internal.ui.snippeteditor.ScrapbookMain");		Method method= clazz.getDeclaredMethod("eval", new Class[] {Class.class});		method.invoke(null, new Object[] {ScrapbookMain.class});	}