用Java写一个在线金山词霸程序

代码贴上, 其它的就不多说了

import java.awt.AWTEvent;
import java.awt.AWTException;
import java.awt.Color;
import java.awt.Image;
import java.awt.MenuItem;
import java.awt.PopupMenu;
import java.awt.SystemTray;
import java.awt.Toolkit;
import java.awt.TrayIcon;
import java.awt.event.AWTEventListener;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.InputStream;
import java.net.URL;
import java.util.Arrays;

import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.UIManager;

import com.sun.awt.AWTUtilities;

class RefBoolean {public boolean var = false;}
class RefInt {public int var = 0;}

public class DictFrame { 
 public static void main(String[] args) {
  try {UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");}
  catch (Exception e) { System.out.println(e); }
  
  Toolkit tk = Toolkit.getDefaultToolkit();
  
  final RefBoolean canDrag = new RefBoolean();
  final RefBoolean isFirst = new RefBoolean();
  final RefInt oldX = new RefInt();
  final RefInt oldY = new RefInt();
  
  isFirst.var = true;
  
  final JFrame jf = new JFrame();
  final JDialog jdmean = new JDialog();
  final JTextField jtfWord = new JTextField("");
  final JTextArea jtamean = new JTextArea("");
  JScrollPane jScmean=new JScrollPane(jtamean);
  JPanel jp = new JPanel();
  
  Image image = tk.getImage("c:/ico.jpg"); //一张16*16的图片
  
  jf.setAlwaysOnTop(true);
  jf.setIconImage(image);
  
  jdmean.setBounds((int)(tk.getScreenSize().getWidth()-270), (int)(tk.getScreenSize().getHeight()-320)+60, 260, 200);
  jdmean.setUndecorated(true);
  jdmean.setAlwaysOnTop(true);
  jtamean.setLineWrap(true);
  jdmean.add(jScmean);
  jdmean.setVisible(true);
  
  AWTUtilities.setWindowOpacity(jf,0.9f);
  AWTUtilities.setWindowOpacity(jdmean,0.0f);
  
  jtfWord.setBounds(5, 10, 250, 21);
  jp.setLayout(null);
  jp.add(jtfWord);
  
  jp.setBackground(Color.GRAY);
  jf.setContentPane(jp);

  jf.setBounds((int)(tk.getScreenSize().getWidth()-270), (int)(tk.getScreenSize().getHeight()-320), 260, 50);
  jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  jf.setUndecorated(true);
  
  jp.validate();
  jf.setVisible(true);
  
  try {
   if(SystemTray.isSupported()) {
    SystemTray st = SystemTray.getSystemTray();
    TrayIcon ti = new TrayIcon(image);
    ti.setToolTip("dict");
    
    PopupMenu popupMenu1 = new PopupMenu(); 
    MenuItem menuItem1 = new MenuItem(); 

    ti.setPopupMenu(popupMenu1);
    
    ti.addMouseListener(new MouseAdapter() {
     public void mouseClicked(MouseEvent e) {
      if (e.getClickCount() == 2) {
       jf.setVisible(true);
      }
     }
    });

    st.add(ti);
    
    popupMenu1.setLabel("dict");
    menuItem1.setLabel("退出");
    menuItem1.addActionListener(new ActionListener() {
     public void actionPerformed(ActionEvent evt) {
      System.exit(0);
     }
    });
    popupMenu1.add(menuItem1);
   }
  } catch (AWTException e) {
   e.printStackTrace();
  }
  jf.addWindowListener(new WindowAdapter() {
   public void windowIconified(WindowEvent evt) {
   }
  });
  
  tk.addAWTEventListener(new AWTEventListener() {
   @Override
   public void eventDispatched(AWTEvent event) {
    if(((KeyEvent) event).getID() == KeyEvent.KEY_PRESSED) {
     if(((KeyEvent) event).getKeyCode()==KeyEvent.VK_F4) {
      System.exit(0);
     }else if( ((KeyEvent) event).getKeyCode()==KeyEvent.VK_ESCAPE) {
      jf.setVisible(false);
      
      if(AWTUtilities.getWindowOpacity(jdmean)>0.1d) {
       double[] ds = {0.69, 0.59, 0.49, 0.45, 0.39, 0.35, 0.29, 0.25, 0.19, 0.1, 0.05, 0.0};
       for(double d:ds) {
        _sleep(10);
        AWTUtilities.setWindowOpacity(jdmean,(float)d);
       }
      }
     }  else if( ((KeyEvent) event).getKeyCode()==KeyEvent.VK_F1) {
      jf.setVisible(true);
      jtfWord.requestFocus();
     } 
    }
   }
  }, AWTEvent.KEY_EVENT_MASK);

  jp.addMouseMotionListener(new MouseMotionListener() {
   @Override
   public void mouseMoved(MouseEvent arg0) {    
   }
   
   @Override
   public void mouseDragged(MouseEvent arg0) {
    int x = arg0.getX() + jf.getX();
    int y = arg0.getY() + jf.getY();
    
    if(isFirst.var) {
     oldX.var = x;
     oldY.var = y;
     isFirst.var = false;
    }

    int detaX = x-oldX.var;
    int detaY = y-oldY.var;
    
    jf.setBounds(jf.getX()+detaX, jf.getY()+detaY, 260, 50);
    jdmean.setBounds(jf.getX()+detaX, jf.getY()+detaY+60, 260, 200);
    oldX.var = x;
    oldY.var = y;
   }
  });
  
  jp.addMouseListener(new MouseListener() {
   @Override
   public void mouseReleased(MouseEvent arg0) {
    canDrag.var = false;
    isFirst.var = false;
   }
   
   @Override
   public void mousePressed(MouseEvent arg0) {
    canDrag.var = true;
    isFirst.var = true;
   }
   
   @Override
   public void mouseExited(MouseEvent arg0) {
   }
   
   @Override
   public void mouseEntered(MouseEvent arg0) {
   }
   
   @Override
   public void mouseClicked(MouseEvent arg0) {
   }
  });

  jf.addWindowListener(new WindowAdapter() {
   public void windowIconified(WindowEvent evt) {
    AWTUtilities.setWindowOpacity(jdmean,0.0f);
   }
  });
  
  jtfWord.addKeyListener(new KeyListener() {
   @Override
   public void keyTyped(KeyEvent e) {
   }
   
   @Override
   public void keyReleased(KeyEvent e) {
    if( e.getKeyCode()==KeyEvent.VK_ENTER) {
     if((e.getModifiersEx() & KeyEvent.SHIFT_DOWN_MASK) != 0) {
      jtfWord.setText("");
      jtamean.setText("");
      
      Thread t = new Thread(new Runnable() {
       @Override
       public void run() {
        if(AWTUtilities.getWindowOpacity(jdmean)>0.1d) {
         double[] ds = {0.69, 0.59, 0.49, 0.45, 0.39, 0.35, 0.29, 0.25, 0.19, 0.1, 0.05, 0.0};
         for(int i=0; i<ds.length; i++) {
          double d = ds[i];
          _sleep(10);
          AWTUtilities.setWindowOpacity(jdmean,(float)d);
          jdmean.setBounds(jdmean.getX(), jdmean.getY(), 260-(int)((26*i)*1.1), 200-(int)((20*i)*1.1));
         }
        }
       }
      });
      
      t.start();
      return;    
     }
     
     try {
      String url = "http://dict-co.iciba.com/api/dictionary.php?key={这里需要填Key,你可以到金山词霸Api官网审请,审请到key后,把这段废话去掉,左右大括号也要去掉,然后填入你的key,本人有一个key,但不便放在网上共享}&w="
        +jtfWord.getText();
      
      VarByte vb = DictFrame.getPage(url);
      String content = new String(vb.to_byte(), "utf-8");

      String tagBegin = "<acceptation>";
      String tagEnd = "</acceptation>";
      StringBuilder sb = new StringBuilder();
      
      int cur = 0;
      while((cur=content.indexOf(tagBegin, cur))!=-1) {
       cur += 13;
       int curEnd = content.indexOf(tagEnd, cur);
       sb.append(content.substring(cur, curEnd));
       curEnd += 14;
      }
      
      if(sb.toString().length()==0) sb.append("抱歉, 未查询到词义!");      
      jtamean.setText(sb.toString());
      
      AWTUtilities.setWindowOpacity(jdmean,0.7f);
      jdmean.setBounds(jdmean.getX(), jdmean.getY(), 260, 200);
      
     } catch (Exception ex) {
      jtamean.setText("没网你查个毛啊!");
      AWTUtilities.setWindowOpacity(jdmean,0.7f);
      jdmean.setBounds(jdmean.getX(), jdmean.getY(), 260, 200);
     }
    }
   }
   
   @Override
   public void keyPressed(KeyEvent arg0) {
   }
  });
 }
 
 public static void _sleep(long m) {
  try {
   Thread.sleep(m);
  } catch (InterruptedException e) {
   e.printStackTrace();
  }
 }
 
 public static VarByte getPage (String address) throws Exception { 
  URL url = new URL(address);
  InputStream inStream = url.openStream();
  VarByte page = new VarByte();  
  
  int oneTimeSize = 2048;
  byte[] b = new byte[oneTimeSize];
  int len;
  
  while((len=inStream.read(b))!=-1) {
   if(len!=oneTimeSize) {
    b = Arrays.copyOf(b, len);
   }
   
   page.append(b);
  }

  if(inStream!=null) inStream.close();
  
  return page;
 }
}

class VarByte {
 byte[]  b = new byte[512];
 int capacity = 512;
 int len = 0;
 
 public VarByte append(byte[] ba) {  
  if(len+ba.length>capacity) {
   byte[] tmp = new byte[(len+ba.length)*2];
   System.arraycopy(b, 0, tmp, 0, len);
   System.arraycopy(ba, 0, tmp, len, ba.length);
   b = tmp;
   
   len = len+ba.length;
   capacity = len*2;
   
  } else {
   System.arraycopy(ba, 0, b, len, ba.length);
   len = len + ba.length;
  }

  return this;
 }
 
 public byte[] to_byte() {
  byte[] btmp = new byte[len];
  System.arraycopy(b, 0, btmp, 0, len);
  return btmp;
 }
 
 public byte[] to_byte(int start, int len) {
  byte[] btmp = new byte[len];
  for(int i=0; i<len; i++) {
   btmp[i] = b[start+i];
  }
  return btmp;
 }
 
 public int size() {
  return len;
 }
}

如果你没有自己的程序图标, 可以到这里下载一个, 重命名为ico.jpg并放到C盘

http://img.blog.csdn.net/20130930114526828