mainjframe.java

局域网p2p文件传输

/*
 * MainJFrame.java
 *
 * Created on 2008年4月24日, 下午11:47
 */

/**
 *
 * @author  602
 */

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import java.io.*;
import java.net.*;
import java.util.StringTokenizer;

public class MainJFrame extends javax.swing.JFrame implements ActionListener
{
    
    /** Creates new form MainJFrame */
    String downloadFileName="";
    String downloadFilePath="";
    public MainJFrame() 
    {
        initComponents();
        shareBut.addActionListener(this);
        listenBut.addActionListener(this);
        connectionBut.addActionListener(this);
        saveBut.addActionListener(this);
        downloadBut.addActionListener(this);
    }
    
    public void actionPerformed(ActionEvent e) 
    {
        if(e.getSource()==shareBut)
        {
            JFileChooser filechooser = new JFileChooser();
            filechooser.setFileSelectionMode(0);
            filechooser.showOpenDialog(this);
            
            File file_list;
            long lengthOfFile;

            // selected the current file or directroy
            file_list = filechooser.getSelectedFile();
            // Find the length of the file
            lengthOfFile = file_list.length();
            // Display the  text on to the JTextField
            list1.add(file_list.toString()+"->"+lengthOfFile+"K");//用一个"->"隔开文件大小
        }
        else if(e.getSource()==saveBut)
        {
            JFileChooser filechooser = new JFileChooser();
            filechooser.setFileSelectionMode(1);
            File saveDir;
            filechooser.showOpenDialog(this);
            // selected the current file or directroy
            saveDir = filechooser.getSelectedFile();
            jTextField2.setText(saveDir.toString());  
        }
        else if(e.getSource()==listenBut)
        {
            SendFileInfo_thread sendThread=null;
            if(listenBut.getText()=="启动服务")
            {
                listenBut.setText("关闭服务");
                sendThread=new SendFileInfo_thread();
                sendThread.start();
            }
            else
            {
                listenBut.setText("启动服务");
            }
            ReceiveDownloadFileInfo_thread receiveDownloadInfoThread=new ReceiveDownloadFileInfo_thread();
            receiveDownloadInfoThread.start();
//            SendDownloadFile_thread sendDownloadThread=new SendDownloadFile_thread();
//            sendDownloadThread.start();
//            FileServer server=new FileServer();
//            server.start();
        }
        else if(e.getSource()==connectionBut)
        {
            ReceiveFileInfo_thread receiveThread=new ReceiveFileInfo_thread();
            receiveThread.start();
        }
        else if(e.getSource()==downloadBut)
        {
            jLabel2.setText("");
            SendDownloadFileInfo_thread sendDownloadInfoThread=new SendDownloadFileInfo_thread();
            sendDownloadInfoThread.start();
//            ReceiveDownloadFile_thread receiveDownloadThread=new ReceiveDownloadFile_thread("d://","newFile.jpg");
//            receiveDownloadThread.start();
        }
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jPanel1 = new javax.swing.JPanel();
        listenBut = new javax.swing.JButton();
        connectionBut = new javax.swing.JButton();
        saveBut = new javax.swing.JButton();
        shareBut = new javax.swing.JButton();
        downloadBut = new javax.swing.JButton();
        jTextField1 = new javax.swing.JTextField();
        jTextField2 = new javax.swing.JTextField();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jScrollPane1 = new javax.swing.JScrollPane();
        list1 = new java.awt.List();
        jScrollPane2 = new javax.swing.JScrollPane();
        list2 = new java.awt.List();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        listenBut.setText("\u542f\u52a8\u670d\u52a1");

        connectionBut.setText("\u8fde\u63a5");

        saveBut.setText("\u4fdd\u5b58\u76ee\u5f55");

        shareBut.setText("\u5171\u4eab\u6587\u4ef6");

        downloadBut.setText("\u4e0b\u8f7d");

        jTextField1.setText("127.0.0.1");

        jTextField2.setText("c:\\");

            jScrollPane1.setViewportView(list1);

            jScrollPane2.setViewportView(list2);

            org.jdesktop.layout.GroupLayout jPanel1Layout = new org.jdesktop.layout.GroupLayout(jPanel1);
            jPanel1.setLayout(jPanel1Layout);
            jPanel1Layout.setHorizontalGroup(
                jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                .add(jPanel1Layout.createSequentialGroup()
                    .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                        .add(connectionBut)
                        .add(saveBut))
                    .add(21, 21, 21)
                    .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                        .add(jTextField1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 163, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                        .add(jTextField2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 151, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)))
                .add(jPanel1Layout.createSequentialGroup()
                    .addContainerGap()
                    .add(jLabel1))
                .add(jPanel1Layout.createSequentialGroup()
                    .addContainerGap()
                    .add(jLabel2))
                .add(jPanel1Layout.createSequentialGroup()
                    .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
                        .add(jScrollPane2)
                        .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 407, Short.MAX_VALUE))
                    .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                    .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                        .add(shareBut)
                        .add(downloadBut)))
                .add(listenBut)
            );

            jPanel1Layout.linkSize(new java.awt.Component[] {jTextField1, jTextField2}, org.jdesktop.layout.GroupLayout.HORIZONTAL);

            jPanel1Layout.linkSize(new java.awt.Component[] {connectionBut, listenBut, saveBut}, org.jdesktop.layout.GroupLayout.HORIZONTAL);

            jPanel1Layout.linkSize(new java.awt.Component[] {downloadBut, shareBut}, org.jdesktop.layout.GroupLayout.HORIZONTAL);

            jPanel1Layout.setVerticalGroup(
                jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                .add(jPanel1Layout.createSequentialGroup()
                    .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                        .add(shareBut)
                        .add(jScrollPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 100, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                    .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                    .add(listenBut)
                    .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                    .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                        .add(connectionBut)
                        .add(jTextField1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                    .add(9, 9, 9)
                    .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                        .add(jPanel1Layout.createSequentialGroup()
                            .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                                .add(jTextField2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                                .add(saveBut))
                            .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                            .add(jScrollPane2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 100, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                        .add(downloadBut))
                    .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                    .add(jLabel1)
                    .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                    .add(jLabel2))
            );

            org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
            getContentPane().setLayout(layout);
            layout.setHorizontalGroup(
                layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                .add(layout.createSequentialGroup()
                    .addContainerGap()
                    .add(jPanel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
            );
            layout.setVerticalGroup(
                layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                .add(layout.createSequentialGroup()
                    .addContainerGap()
                    .add(jPanel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .addContainerGap(49, Short.MAX_VALUE))
            );
            pack();
        }// </editor-fold>//GEN-END:initComponents
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new MainJFrame().setVisible(true);
            }
        });
    }
    
    // 变量声明 - 不进行修改//GEN-BEGIN:variables
    private javax.swing.JButton connectionBut;
    private javax.swing.JButton downloadBut;
    public static javax.swing.JLabel jLabel1;
    public static javax.swing.JLabel jLabel2;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JScrollPane jScrollPane2;
    public static javax.swing.JTextField jTextField1;
    public static javax.swing.JTextField jTextField2;
    public static java.awt.List list1;
    public static java.awt.List list2;
    private javax.swing.JButton listenBut;
    private javax.swing.JButton saveBut;
    private javax.swing.JButton shareBut;
    // 变量声明结束//GEN-END:variables
    
}