本地调用

本程序是一个调用本地windows中的一些命令实现的，原理很easy，只是使用了Runtime.getRuntime().exec，程序中的那些调用都可以System32中找到，对于用户自己安装的程序，只需取得程序的安装路径，再调用上面那个方法实现就可以了，原理是一样的。（本程序没有实现，不想写了，原理都一样）

源码：

LocalEXE.java

---

package LocalEXE;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;

public class LocalEXE { 
 private JFrame mainF; 
 private DefaultListModel LModel = new DefaultListModel();
 private JMenuItem infoMI;
 
 public LocalEXE() {
  mainF = new JFrame();
  mainF.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  addMenu();
  
  loadInfo();
  createList();
   
  showFrame(); 
 }
 
 private void addMenu() {
  JMenuBar mainMB = new JMenuBar();
  mainF.setJMenuBar(mainMB);
     
    JMenu helpM = new JMenu("Help");
    mainMB.add(helpM);
    
    infoMI = new JMenuItem("Info");
    infoMI.addActionListener(new MenuL());
    helpM.add(infoMI);
 }
 
 private void showFrame() {
  mainF.setTitle("LocalEXE");
  mainF.setSize(500,400);
  mainF.setResizable(false);
  mainF.setLocation(200,100);
  mainF.setVisible(true);
 }
 
 private void loadInfo() {
  EXEInterface ExeI;
  String name, address;
  
  name = new String("计算器");
  address = new String("calc.exe");
  ExeI = new EXEInterface(name, address);
  LModel.addElement(ExeI);
  
  name = new String("接龙");
  address = new String("freecell.exe");
  ExeI = new EXEInterface(name, address);
  LModel.addElement(ExeI);
  
  name = new String("媒体播放器");
  address = new String("mplay32.exe");
  ExeI = new EXEInterface(name, address);
  LModel.addElement(ExeI);
  
  name = new String("红心大战");
  address = new String("mshearts.exe");
  ExeI = new EXEInterface(name, address);
  LModel.addElement(ExeI);
  
  name = new String("画图工具");
  address = new String("mspaint.exe");
  ExeI = new EXEInterface(name, address);
  LModel.addElement(ExeI);
  
  name = new String("记事本");
  address = new String("NotePad.exe");
  ExeI = new EXEInterface(name, address);
  LModel.addElement(ExeI);
  
  name = new String("扫雷");
  address = new String("winmine.exe");
  ExeI = new EXEInterface(name, address);
  LModel.addElement(ExeI);
  
  name = new String("注册表");
  address = new String("regedt32.exe");
  ExeI = new EXEInterface(name, address);
  LModel.addElement(ExeI);
 }
 
 private void createList() {
  final JList sList = new JList(LModel); 
  final JTextArea sTA = new JTextArea(8,15);
  JSplitPane sPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
         new JScrollPane(sList), new JScrollPane(sTA));
  sPane.setBackground(Color.WHITE);
  sPane.setContinuousLayout(true);
     sPane.setOneTouchExpandable(true);
     mainF.getContentPane().add(sPane);
    
     sList.addListSelectionListener(new ListSelectionListener() {
      int executeTime = 0;
      public void valueChanged(ListSelectionEvent event) {       
          EXEInterface value = (EXEInterface)sList.getSelectedValue();
            if(value != null) {
             executeTime++;
             System.out.println(executeTime);
             if(executeTime % 2 == 0) {
                 sTA.setText("");
                 sTA.setText("System Load " + value.getName());
                 try {
                  Process subP = Runtime.getRuntime().exec(value.getAddress());
                 }catch(Exception e) {
                  System.out.println("Runtime exe Error!");
                  sTA.setText("Runtime exe Error!");
                  e.printStackTrace();
                 }
             }
            }
            if(executeTime == 10)
             executeTime = 0;
         }
     });
 }
 
 class MenuL implements ActionListener {
  public void actionPerformed(ActionEvent e) {
     Object command = e.getSource();
     if(command == infoMI) {
      infoDlg();
     }
    }
    
    public void infoDlg() {
     JPanel msgP = new JPanel();
   msgP.setLayout(new GridLayout(3, 1));
   msgP.add(new JLabel("Author : pluto"));
   msgP.add(new JLabel("Date : 2005.4"));
   msgP.add(new JLabel("Site : BJTU15#")); 
   JOptionPane.showMessageDialog(null, msgP, "Info", JOptionPane.YES_OPTION);
    }
   }
 
 public static void main(String[] args) {
  new LocalEXE(); 
 }  
}

EXEInterface.java

---

package LocalEXE;

class EXEInterface {
 private String name, address;
 
 public EXEInterface(String name, String address) {
  this.name = name;
  this.address = address;
 }
 
 public String getName() {
  return  name;
 }
 
 public String getAddress() {
  return address;
 } 
 
 public String toString() {
  return name; 
 }
}