statelessfundmanagertextclient.txt

ejb的学习资料

/**实现ActionListener*/
import  javax.naming.Context;
import  javax.naming.InitialContext;
import  javax.rmi.PortableRemoteObject;
import  javax.swing.*;
import  java.awt.*;
import  java.awt.event.*;
import  java.text.*;
public  class  StatelessFundManagerTextClient  extends  JFrame    
          implements  ActionListener {
    double balance=0;
    JTextField  amount =new  JTextField ( 10);
    JButton  addFunds =new  JButton ("Add Funds");
    JButton   WithdrawFunds=new   JButton ("withdraw  Funds");
    String  msg ="Current  account  balance: ";
    String  StrBal="0";
    JLabel  status;
    StatelessFundManager  manager;
    NumberFormat  currencyFormatter;
    pulic  StatelessFundManagerTestClient()  {
            super("Fund  Manager");
    }
    public  static  void  main(String[ ]   args )  {
            new  statelessFundManagerTestClient().init();
    }
}
public  void  init()   {
    buildGUI();
    addWindowListener  (new  WindowAdapter()  {
        public  void  windowClosing(WindowEvent  evt)  {
            System.exit(0);
        }
    }
}
addFunds.addActionListener(this);
withdrawFunds.addActionListener(this);
//创建资金管理人员。
createFundManager();
//设置初始结余为零。
try {
     currencyFormatter=Numberformatter.getCurrencyInstance();
     String  currencyOut  =currencyFormatter.format(0);
     status.setText(msg +currencyOut);
    }  catch  (Exception  re)  {
         re.printStackTrace();
      }
pack();
show();
}