chatclient.java

基于netbeans的java桌面应用程序合集

/*
 * ChatClient.java
 *
 * Created on 2008年4月10日, 下午8:41
 */

package org.Adam;
import java.net.*;
import javax.swing.JOptionPane;
import java.io.*;
/**
 *
 * @author  Administrator
 */
public class ChatClient extends javax.swing.JFrame {
    String username="Adam";
    String ip="127.0.0.1";
    int port=8888;
    int type=0;
    UserConf userconf;
    ClientReceive recvThread;
    Socket socket;
    ObjectInputStream input;
    ObjectOutputStream output;
    /** Creates new form ChatClient */
    public ChatClient() {
        initComponents();
        init();
    }
    public void init(){
        this.setLocationRelativeTo(this);
        userconf=new UserConf();
        this.username=userconf.Username;
        System.out.println(username);
    }
    /** 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="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTextArea1 = new javax.swing.JTextArea();
        jComboBox1 = new javax.swing.JComboBox();
        jLabel1 = new javax.swing.JLabel();
        jComboBox2 = new javax.swing.JComboBox();
        jCheckBox1 = new javax.swing.JCheckBox();
        jTextField1 = new javax.swing.JTextField();
        jButton3 = new javax.swing.JButton();
        showStatus = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jButton1.setText("Connect");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jButton2.setText("Exit");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jTextArea1.setColumns(20);
        jTextArea1.setRows(5);
        jScrollPane1.setViewportView(jTextArea1);

        jComboBox1.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "", "ALL" }));

        jLabel1.setText("SendTo:");

        jComboBox2.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "微笑地", "高兴地", "轻轻地", "生气地", "小心地", "静静地" }));

        jCheckBox1.setText("悄悄话");

        jButton3.setText("Send");
        jButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton3ActionPerformed(evt);
            }
        });

        showStatus.setEditable(false);

        jLabel2.setText("表情： ");

        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(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 387, Short.MAX_VALUE)
                    .add(layout.createSequentialGroup()
                        .add(jButton1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 85, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                        .add(40, 40, 40)
                        .add(jButton2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 88, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap())
            .add(layout.createSequentialGroup()
                .add(12, 12, 12)
                .add(jLabel1)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.UNRELATED)
                .add(jComboBox1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 80, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 13, Short.MAX_VALUE)
                .add(jLabel2)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.UNRELATED)
                .add(jComboBox2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 85, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(26, 26, 26)
                .add(jCheckBox1)
                .add(26, 26, 26))
            .add(layout.createSequentialGroup()
                .add(43, 43, 43)
                .add(jTextField1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 267, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jButton3)
                .addContainerGap(34, Short.MAX_VALUE))
            .add(showStatus, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 407, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jButton1)
                    .add(jButton2))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.UNRELATED)
                .add(jScrollPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 389, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(18, 18, 18)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel1)
                    .add(jCheckBox1)
                    .add(jComboBox1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(jComboBox2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(jLabel2))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.UNRELATED)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jTextField1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(jButton3))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .add(showStatus, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
        // TODO add your handling code here:
        System.exit(0);
    }//GEN-LAST:event_jButton2ActionPerformed

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        // TODO add your handling code here:
        Connect();
    }//GEN-LAST:event_jButton1ActionPerformed

    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed
        // TODO add your handling code here:
        SendMessage();
    }//GEN-LAST:event_jButton3ActionPerformed
    public void Connect(){
        try{
            socket=new Socket(ip,port);
        }catch(Exception e){
            JOptionPane.showConfirmDialog(
		this,"不能连接到指定的服务器。\n请确认连接设置是否正确。","提示",
		JOptionPane.DEFAULT_OPTION,JOptionPane.WARNING_MESSAGE);
		return;
        }
        try{
            output=new ObjectOutputStream(socket.getOutputStream());
            output.flush();
            input=new ObjectInputStream(socket.getInputStream());
            output.writeObject(username);
            output.flush();
            recvThread=new ClientReceive(socket,output,input,this.jComboBox1,this.jTextArea1,this.showStatus);
            recvThread.start();
            this.jTextArea1.append("连接服务器 "+ip+":"+port+" 成功...\n");
            type=1;
        }catch(Exception ex){
            ex.getMessage();
        }
    }
    public void SendMessage(){
        String tosomebody=(String)this.jComboBox1.getSelectedItem();
        String status="";
        if(this.jCheckBox1.isSelected()){
            status="悄悄话";
        }
        String action=(String)this.jComboBox2.getSelectedItem();
        String message=this.jTextField1.getText();
        if(socket.isClosed()){
            return;
        }
        try{
            output.writeObject("聊天信息");
            output.flush();
            output.writeObject(tosomebody);
            output.flush();
            output.writeObject(status);
            output.flush();
            output.writeObject(action);
            output.flush();
            output.writeObject(message);
            output.flush();
        }catch(Exception e){
            e.getMessage();
        }
    }
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new ChatClient().setVisible(true);
            }
        });
    }
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JButton jButton3;
    private javax.swing.JCheckBox jCheckBox1;
    private javax.swing.JComboBox jComboBox1;
    private javax.swing.JComboBox jComboBox2;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTextArea jTextArea1;
    private javax.swing.JTextField jTextField1;
    private javax.swing.JTextField showStatus;
    // End of variables declaration//GEN-END:variables
    
}