in software that use java, show  popmenu   that  have  the  function   of cut copy  past to the  jtextfield jtextarea jtextpane。//how to use?：  in thethod main（）add some code  public static void main(string[] d) {    try {          lookandfeel alloylnf = new soft.wes.feels.bedouinthemealloylookandfeel();      javax.swing.uimanager.setlookandfeel(alloylnf);            uimanager.put("textfieldui", "wmw.ui.textui.wtextfieldui");      uimanager.put("textareaui", "wmw.ui.textui.wtextareaui");      uimanager.put("textpaneui", "wmw.ui.textui.wtextpaneui");      /*  put other code that start your software */             }    catch (exception ex) {      ex.printstacktrace();    }  }//运行 test:   run.bat      // mail:  wmwcpu88@hotmail.com