Java 课程设计局域网聊天系统

import java.awt.BorderLayout; import javax.sound.sampled.LineUnavailableException; import javax.swing.*; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.*; public class ClientFrame extends JFrame { /** * */ private static final long serialVersionUID = 1L; Client client=null; FileSender fileSender=null; FileReceiver fileReceiver=null; static VoiceReceive voiceReceive=null; static VoiceSend voiceSend=null; String fileTransFlag=null;//文件发送接收标记 static String VSip=""; static long filelength=0; String filedir=""; BorderLayout borderLayout1 = new BorderLayout(); JPanel jPanel1 = new JPanel(); JPanel jPanel2 = new JPanel(); JPanel jPanel3 = new JPanel(); JPanel jPanel4 = new JPanel(); JPanel jPanel5 = new JPanel(); JLabel jLabel1 = new JLabel(); JTextField jip = new JTextField(); JButton jButton1 = new JButton(); JButton jButton2 = new JButton(); JLabel jLabel3 = new JLabel(); List list1 = new List(); BorderLayout borderLayout2 = new BorderLayout(); JLabel jnick=new JLabel(); JLabel jnickname = new JLabel(); JButton jButton3 = new JButton(); JTextArea jsend = new JTextArea(6,40); JButton jButton4 = new JButton(); BorderLayout borderLayout3 = new BorderLayout(); JPanel jPanel6 = new JPanel(); JButton jButton5 = new JButton(); JButton jButton6 = new JButton(); List list2 = new List(); BorderLayout borderLayout4 = new BorderLayout(); JButton jButton7 = new JButton(); JButton jButton8 = new JButton(); JCheckBox jCheckBox1 = new JCheckBox(); JPanel jPanel7 = new JPanel(); JButton jButton9 = new JButton(); JButton jButton10 = new JButton(); JLabel jLabel4 = new JLabel(); JButton jButton11 = new JButton(); JFileChooser fileChooser=new JFileChooser(); JPanel jPanel9 = new JPanel(); static JProgressBar bar = new JProgressBar (); static JLabel jLabel5 = new JLabel(); static JButton jButton12 = new JButton(); static JButton jButton13 = new JButton(); static JButton jButton14 = new JButton(); public ClientFrame() { try { jbInit(); } catch (Exception exception) { JOptionPane.showMessageDialog(null,"对不起，有错误，请重启程序。","错误",JOptionPane.INFORMATION_MESSAGE); } } private void jbInit() throws Exception { getContentPane().setLayout(borderLayout1); jButton1.addActionListener(new ClientFrame_jButton1_actionAdapter(this)); jButton2.addActionListener(new ClientFrame_jButton2_actionAdapter(this)); jButton6.addActionListener(new ClientFrame_jButton6_actionAdapter(this)); jButton5.addActionListener(new ClientFrame_jButton5_actionAdapter(this)); jButton4.addActionListener(new ClientFrame_jButton4_actionAdapter(this)); jButton3.addActionListener(new ClientFrame_jButton3_actionAdapter(this)); jButton12.addActionListener(new ClientFrame_jButton12_actionAdapter(this)); jButton13.addActionListener(new ClientFrame_jButton13_actionAdapter(this)); jButton14.addActionListener(new ClientFrame_jButton14_actionAdapter(this)); jButton7.setText("jButton7"); jButton8.setText("清空消息"); jButton8.addActionListener(new ClientFrame_jButton8_actionAdapter(this)); jCheckBox1.setSelected(true); jCheckBox1.setText("对所有人"); jPanel7.setLayout(new GridLayout(5,1)); jButton9.setText("发送"); jButton9.addActionListener(new ClientFrame_jButton9_actionAdapter(this)); jButton10.setText("开始"); jButton10.addActionListener(new ClientFrame_jButton10_actionAdapter(this)); jLabel4.setText("传输文件："); jButton11.setText("接收"); jButton11.addActionListener(new ClientFrame_jButton11_actionAdapter(this)); this.getContentPane().add(jPanel1, java.awt.BorderLayout.NORTH); jip.setText("218.194.129.133"); jip.setColumns(15); jButton1.setText("登陆"); jButton2.setText("退出"); jLabel3.setText("在线用户列表："); jPanel2.setLayout(borderLayout2); jnick.setText("昵称："); jnickname.setText("昵称已然存在"); jButton3.setText("修改昵称"); jsend.setLineWrap(true); jsend.setWrapStyleWord(true); jButton4.setText("发送"); jPanel4.setLayout(borderLayout3); jButton5.setText("查看历史消息"); jButton6.setText("保存消息"); jPanel6.setLayout(new GridLayout(3,1)); jPanel5.setLayout(borderLayout4); jPanel1.add(jLabel1); jPanel1.add(jip); jPanel1.add(jButton1); jPanel1.add(jButton2); jPanel1.add(jnick); jPanel1.add(jnickname); jPanel1.add(jButton3); jLabel1.setText("服务器IP地址："); this.getContentPane().add(jPanel2, java.awt.BorderLayout.WEST); jPanel2.add(list1, java.awt.BorderLayout.CENTER); this.getContentPane().add(jPanel3, java.awt.BorderLayout.SOUTH); jPanel3.add(jsend); jPanel3.add(jButton4); this.getContentPane().add(jPanel4, java.awt.BorderLayout.EAST); jPanel6.add(jButton6, null); jPanel6.add(jButton8); jPanel6.add(jButton5, null); this.getContentPane().add(jPanel5, java.awt.BorderLayout.CENTER); jPanel5.add(list2, java.awt.BorderLayout.CENTER); jPanel2.add(jLabel3, java.awt.BorderLayout.NORTH); jPanel2.add(jCheckBox1, java.awt.BorderLayout.SOUTH); jPanel4.add(jPanel6, java.awt.BorderLayout.NORTH); jPanel4.add(jPanel7, java.awt.BorderLayout.SOUTH); jPanel7.add(jLabel4); jPanel7.add(jButton9); jPanel7.add(jButton11); jPanel7.add(jButton10); this.setTitle("聊天室客户端"); this.setSize(800,600); this.setLocation(100,100); this.setVisible(true); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); /* * 进度条处定义 */ jPanel9.setLayout(new GridLayout(6,1)); jPanel4.add(jPanel9, java.awt.BorderLayout.CENTER); bar.setForeground(new java.awt.Color(102, 255, 102)); //bar.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(204, 204, 204)), "总进度", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Dialog", 0, 13), new java.awt.Color(0, 0, 255))); bar.setDoubleBuffered(true); bar.setStringPainted ( true ) ; bar.setSize (320,20); jPanel9.add(jLabel5); jPanel9.add(bar); bar.setVisible(false); jPanel9.add(jButton12); jPanel9.add(jButton14); jPanel9.add(jButton13); jButton14.setText("接受语音"); jButton14.setVisible(false); jButton12.setText("语音聊天"); jButton13.setText("拒绝语音"); jButton13.setVisible(false); } public static void main(String[] args) { ClientFrame clientframe = new ClientFrame(); } public void jButton1_actionPerformed(ActionEvent e) { try { client = new Client(jip.getText(),9999, list1,list2); } catch (Exception ex) { JOptionPane.showMessageDialog(this,"服务器不存在或者没有启动！","提示",JOptionPane.ERROR_MESSAGE); ex.printStackTrace(); } if(jnickname.getText().length()>0) { this.client.send("NICKNAME:"+jnickname.getText()); } else { JOptionPane.showMessageDialog(this,"为了便于区