frame1.java~75~

简单java实现的FTP客户端

package emptyframe;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import sun.net.ftp.*;
import sun.net.*;
import java.io.*;
import java.lang.Object;
import java.beans.*;
import sun.net.TelnetInputStream;
import sun.net.TelnetOutputStream;
import java.util.Properties;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.JTextField;
import javax.swing.JCheckBox;
import javax.swing.tree.TreePath;
import com.borland.jbcl.layout.*;
import javax.swing.border.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2009</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class Frame1 extends JFrame {
  JPanel contentPane;
  JMenuBar jMenuBar1 = new JMenuBar();
  JMenu jMenuFile = new JMenu();
  JMenuItem jMenuFileExit = new JMenuItem();
  JMenu jMenuHelp = new JMenu();
  JMenuItem jMenuHelpAbout = new JMenuItem();
  ImageIcon image1;
  ImageIcon image2;
  ImageIcon image3;
  BorderLayout borderLayout1 = new BorderLayout();
  JTextField userEdit = new JTextField();
  JButton jButton1 = new JButton();
  JLabel jLabel1 = new JLabel();
  JLabel jLabel2 = new JLabel();
  JLabel jLabel3 = new JLabel();
  java.awt.List list1 = new java.awt.List();
  DefaultMutableTreeNode root1=new DefaultMutableTreeNode("目录中没有文件");
  DefaultTreeModel model1=new DefaultTreeModel(root1);
  JButton jButton4 = new JButton();
  JTextField pathEdit = new JTextField();
  JLabel jLabel4 = new JLabel();
  JTextField filenameEdit = new JTextField();
  JLabel jLabel5 = new JLabel();
  JButton jButton2 = new JButton();
  JPasswordField passwordEdit = new JPasswordField();
  FtpClient ftp=null;
  JTextField serverEdit = new JTextField();
  JLabel statusBar = new JLabel();
  TitledBorder titledBorder1;
  TitledBorder titledBorder2;
  JRadioButton jRadioButton1 = new JRadioButton();
  JScrollPane jScrollPane1 = new JScrollPane();
  JTextArea jTextArea1 = new JTextArea();
  JMenuItem jMenuHelpHelp = new JMenuItem();

  //Construct the frame
  public Frame1() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    image1 = new ImageIcon(emptyframe.Frame1.class.getResource("openFile.png"));
    image2 = new ImageIcon(emptyframe.Frame1.class.getResource("closeFile.png"));
    image3 = new ImageIcon(emptyframe.Frame1.class.getResource("help.png"));
    contentPane = (JPanel) this.getContentPane();
    titledBorder1 = new TitledBorder("");
    titledBorder2 = new TitledBorder("");
    contentPane.setLayout(null);
    this.setSize(new Dimension(405, 381));
    this.setTitle("FTP精简客户端");
    jMenuFile.setText("系统");
    jMenuFileExit.setText("退出程序");
    jMenuFileExit.addActionListener(new Frame1_jMenuFileExit_ActionAdapter(this));
    jMenuHelp.setText("帮助");
    jMenuHelpAbout.setText("关于");
    jMenuHelpAbout.addActionListener(new Frame1_jMenuHelpAbout_ActionAdapter(this));
    serverEdit.setText("");
    serverEdit.setBounds(new Rectangle(56, 3, 228, 22));
    statusBar.setText(" ");
    statusBar.setForeground(Color.red);
    statusBar.setBorder(BorderFactory.createLoweredBevelBorder());
    statusBar.setDoubleBuffered(false);
    statusBar.setText("没有连接!!!");
    statusBar.setBounds(new Rectangle(0, 306, 399, 16));
    contentPane.setBorder(null);
    jRadioButton1.setText("匿名连接");
    jRadioButton1.setBounds(new Rectangle(293, 1, 82, 27));
    list1.addMouseListener(new Frame1_list1_mouseAdapter(this));
    jScrollPane1.setBounds(new Rectangle(32, 243, 335, 35));
    jMenuHelpHelp.setActionCommand("使用");
    jMenuHelpHelp.setText("使用说明");
    jMenuHelpHelp.addActionListener(new Frame1_jMenuHelpHelp_actionAdapter(this));
    jMenuFile.add(jMenuFileExit);
    jMenuHelp.add(jMenuHelpAbout);
    jMenuHelp.add(jMenuHelpHelp);
    jMenuBar1.add(jMenuFile);
    jMenuBar1.add(jMenuHelp);
    this.setJMenuBar(jMenuBar1);
    userEdit.setText("");
    userEdit.setBounds(new Rectangle(56, 28, 98, 24));
    jButton1.setBounds(new Rectangle(289, 28, 77, 26));
    jButton1.setText("连接");
    jButton1.addActionListener(new Frame1_jButton1_actionAdapter(this));
    jLabel1.setToolTipText("");
    jLabel1.setText("地址");
    jLabel1.setBounds(new Rectangle(22, 4, 29, 22));
    jLabel2.setText("用户");
    jLabel2.setBounds(new Rectangle(23, 28, 25, 22));
    jLabel3.setText("密码");
    jLabel3.setBounds(new Rectangle(156, 30, 27, 22));
    list1.setBounds(new Rectangle(31, 96, 335, 145));
    jButton4.setBounds(new Rectangle(56, 67, 99, 28));
    jButton4.setText("下载文件");
    jButton4.addActionListener(new Frame1_jButton4_actionAdapter(this));
    pathEdit.setText("");
    pathEdit.setBounds(new Rectangle(264, 280, 103, 20));
    jLabel4.setText("FTP路径");
    jLabel4.setBounds(new Rectangle(212, 281, 54, 20));
    filenameEdit.setText("");
    filenameEdit.setBounds(new Rectangle(70, 280, 137, 20));
    jLabel5.setText("文件名");
    jLabel5.setBounds(new Rectangle(31, 280, 41, 20));
    jButton2.setBounds(new Rectangle(184, 67, 101, 28));
    jButton2.setText("上载文件");
    jButton2.addActionListener(new Frame1_jButton2_actionAdapter(this));
    passwordEdit.setText("");
    passwordEdit.setBounds(new Rectangle(184, 28, 100, 25));
    contentPane.add(serverEdit, null);
    contentPane.add(jLabel1, null);
    contentPane.add(userEdit, null);
    contentPane.add(list1, null);
    contentPane.add(jLabel2, null);
    contentPane.add(jScrollPane1, null);
    jScrollPane1.getViewport().add(jTextArea1, null);
    contentPane.add(statusBar, null);
    contentPane.add(jLabel5, null);
    contentPane.add(pathEdit, null);
    contentPane.add(jLabel4, null);
    contentPane.add(filenameEdit, null);
    contentPane.add(jButton1, null);
    contentPane.add(passwordEdit, null);
    contentPane.add(jLabel3, null);
    contentPane.add(jButton2, null);
    contentPane.add(jButton4, null);
    contentPane.add(jRadioButton1, null);

  }

  //File | Exit action performed
  public void jMenuFileExit_actionPerformed(ActionEvent e) {
    System.exit(0);
  }
  //Help | About action performed
  public void jMenuHelpAbout_actionPerformed(ActionEvent e) {
    Frame1_AboutBox dlg = new Frame1_AboutBox(this);
    Dimension dlgSize = dlg.getPreferredSize();
    Dimension frmSize = getSize();
    Point loc = getLocation();
    dlg.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y);
    dlg.setModal(true);
    dlg.pack();
    dlg.show();
  }
  //Help|Help action performed
  public void jMenuHelpHelp_actionPerformed(ActionEvent e){
    try{
      String cmd="notepad 使用说明.txt";
      java.lang.Runtime.getRuntime().exec(cmd);

    }
    catch(Exception ec){
      JOptionPane.showMessageDialog(null, "文件不存在！！","Error",JOptionPane.ERROR_MESSAGE);
    }
    }


  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      jMenuFileExit_actionPerformed(null);
    }
  }
  private void ReloadList(){
    StringBuffer buf=new StringBuffer();
    int ch;
   list1.removeAll();
    try{
      TelnetInputStream t=ftp.list();
      t.setStickyCRLF(true);
      while((ch=t.read())>=0){
        if(ch=='\n'){
        list1.add(getDIR(buf.toString()));
          buf.setLength(0);
        }
        else{
          buf.append((char)ch);
        }
      }
      t.close();
    }
    catch(IOException ex){
      ex.printStackTrace();
    }
    list1.validate();
  }
  public String getDIR(String path){
      String DIRName;
      int ch;
      int begin=55;
      DIRName=path.substring(begin).trim();
      return DIRName;
    }
    void jButton1_actionPerformed(ActionEvent e) {
      int ch;
      String hostname=serverEdit.getText();
      try{
        if(ftp!=null) ftp.closeServer();
      }
      catch(IOException ex){
        ex.printStackTrace();
      }
      try{
        statusBar.setText("正在连接，请等待....");
        ftp=new FtpClient(hostname);
        if(jRadioButton1.isSelected()){
          ftp.login("anonymous","[e-mail]");
        }
        else
          ftp.login(userEdit.getText(),passwordEdit.getText());
        ftp.binary();
      }
      catch(FtpLoginException ex){
        statusBar.setText("无权限与主机："+hostname+"连接!!!");
      }
      catch(IOException ex){
        statusBar.setText("连接主机："+hostname+"失败!!!");
      }
      catch(SecurityException ex){
        statusBar.setText("用户名或者密码错误，无权限与主机:"+hostname+"连接!!!");
      }
      statusBar.setText("连接主机:"+hostname+"成功!");
      jButton1.setText("刷新");
      ReloadList();
    }
    void jButton4_actionPerformed(ActionEvent e) {
      String server=serverEdit.getText();
      String user=userEdit.getText();
      String password=passwordEdit.getText();
      String path=pathEdit.getText();
      String filename=filenameEdit.getText();
        try {
         FtpClient ftpClient=new FtpClient();
         ftpClient.openServer(server);
         ftpClient.login(user, password);
         if (path.length()!=0) ftpClient.cd(path);
         ftpClient.binary();
         TelnetInputStream is=ftpClient.get(filename);
         File file_out=new File(filename);
         FileOutputStream os=new
         FileOutputStream(file_out);
         byte[] bytes=new byte[1024];
         int c;
         while ((c=is.read(bytes))!=-1) {
            os.write(bytes,0,c);
         }
         is.close();
         os.close();
         ftpClient.closeServer();
      } catch (IOException ex) {;}

    }
    void jButton2_actionPerformed(ActionEvent e) {
      String server=serverEdit.getText();
      String user=userEdit.getText();
      String password=passwordEdit.getText();
      String path=pathEdit.getText();
      String filename=filenameEdit.getText();
        try {
         FtpClient ftpClient=new FtpClient();
         ftpClient.openServer(server);
         ftpClient.login(user, password);
         if (path.length()!=0) ftpClient.cd(path);
         ftpClient.binary();
         TelnetOutputStream os=ftpClient.put(filename);
         File file_in=new File(filename);
         FileInputStream is=new FileInputStream(file_in);
         byte[] bytes=new byte[1024];
         int c;
         while ((c=is.read(bytes))!=-1){
      os.write(bytes,0,c);}
         is.close();
         os.close();
         ftpClient.closeServer();
      } catch (IOException ex) {;}
    }

  void list1_mouseClicked(MouseEvent e) {
    StringBuffer buf=new StringBuffer();
    if(ftp==null) list1.removeAll();
      if(list1.getRows()>0){
       String dir=list1.getSelectedItem().trim();
        try{
          ftp.cd(dir);
          ReloadList();
          jTextArea1.append("进入目录：");
          jTextArea1.append(dir);
          jTextArea1.append("\n");
        }
        catch(IOException ex){
          jTextArea1.append(dir);
          jTextArea1.append("：是一个文件\n");
        }
      }
  }

}
  class Frame1_jButton1_actionAdapter implements java.awt.event.ActionListener {
    Frame1 adaptee;

    Frame1_jButton1_actionAdapter(Frame1 adaptee) {
      this.adaptee = adaptee;
    }
    public void actionPerformed(ActionEvent e) {
      adaptee.jButton1_actionPerformed(e);
    }
  }
  class Frame1_jButton4_actionAdapter implements java.awt.event.ActionListener {
  Frame1 adaptee;

  Frame1_jButton4_actionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton4_actionPerformed(e);
  }
}

class Frame1_jButton2_actionAdapter implements java.awt.event.ActionListener {
  Frame1 adaptee;

  Frame1_jButton2_actionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}
class Frame1_jMenuFileExit_ActionAdapter implements ActionListener{//定义事件适配器
  Frame1 adaptee;
  Frame1_jMenuFileExit_ActionAdapter(Frame1 adaptee){
    this.adaptee=adaptee;
  }
  public void actionPerformed(ActionEvent e){
    adaptee.jMenuFileExit_actionPerformed(e);
  }
}
class Frame1_jMenuHelpAbout_ActionAdapter implements ActionListener{//定义事件适配器
  Frame1 adaptee;
  Frame1_jMenuHelpAbout_ActionAdapter(Frame1 adaptee){
    this.adaptee=adaptee;
  }
  public void actionPerformed(ActionEvent e){
    adaptee.jMenuHelpAbout_actionPerformed(e);
  }
}
class Frame1_jMenuHelpHelp_ActionAdapter implements ActionListener{
  Frame1 adaptee;
  Frame1_jMenuHelpHelp_ActionAdapter(Frame1 adaptee){
    this.adaptee=adaptee;
  }
  public void actionPerformed(ActionEvent e){
    adaptee.jMenuHelpHelp_actionPerformed(e);
  }
}

class Frame1_list1_mouseAdapter extends java.awt.event.MouseAdapter {
  Frame1 adaptee;

  Frame1_list1_mouseAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.list1_mouseClicked(e);
  }
}

class Frame1_jMenuHelpHelp_actionAdapter implements java.awt.event.ActionListener {
  Frame1 adaptee;

  Frame1_jMenuHelpHelp_actionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jMenuHelpHelp_actionPerformed(e);
  }
}