P2P聊天程序（JAVA）

/* * P2p_ui.java * * Created on __DATE__, __TIME__ */ package flying.ui; import java.util.Vector; import javax.swing.DefaultListModel; import javax.swing.JList; import javax.swing.JScrollPane; import javax.swing.event.ListSelectionEvent; import javax.swing.event.ListSelectionListener; import response.InfoQueue; import response.InfoResponse; import flying.do_xml.XmlFormat; import flying.getlocalip.GetLocalip; import flying.receive.ReceiveMutiCast; import flying.receive.ReceiveP2p; import flying.sender.Sender; /** * * @author __USER__ */ public class P2p_ui extends javax.swing.JFrame { /** Creates new form P2p_ui */ Vector ipItem = new Vector(10, 10);//ip集 Vector messageItem = new Vector(); //消息集 public DefaultListModel modeIp = new DefaultListModel(); //implements the java.util.Vector API public DefaultListModel modeMessage = new DefaultListModel(); GetLocalip getLocalip = new GetLocalip(); XmlFormat xmlFormat = new XmlFormat(); Sender sender = new Sender(P2p_ui.this); ReceiveMutiCast receiveMutiCast = new ReceiveMutiCast(P2p_ui.this); ReceiveP2p receiveP2p = new ReceiveP2p(P2p_ui.this); public InfoQueue infoQueue = new InfoQueue(); InfoResponse infoResponse = new InfoResponse(P2p_ui.this); public P2p_ui() { //构造方法 setTitle("P2P chat ---by flying"); initComponents(); receiveMutiCast.start(); receiveP2p.start(); infoResponse.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. */ //GEN-BEGIN:initComponents // <editor-fold defaultstate="collapsed" desc="Generated Code"> private void initComponents() { jLabel1 = new javax.swing.JLabel(); jButton1 = new javax.swing.JButton(); jLabel2 = new javax.swing.JLabel(); jButton2 = new javax.swing.JButton(); jButton3 = new javax.swing.JButton(); jLabel3 = new javax.swing.JLabel(); jLabel4 = new javax.swing.JLabel(); jTextField1 = new javax.swing.JTextField(); jTextField2 = new javax.swing.JTextField(); jScrollPane1 = new javax.swing.JScrollPane(); jList1 = new javax.swing.JList(); jScrollPane2 = new javax.swing.JScrollPane(); jList2 = new javax.swing.JList(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); jLabel1.setText("在线主机"); jButton1.setText("获取ip列表"); jButton1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton1ActionPerformed(evt); } }); jLabel2.setText(" 消息记录框"); jButton2.setText("发送"); jButton2.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton2ActionPerformed(evt); } }); jButton3.setText("关闭"); jButton3.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton3ActionPerformed(evt); } }); jLabel3.setText("目的ip"); jLabel4.setText(" 消息"); jTextField1.setText(""); jTextField2.setText(""); jList1=new JList(modeIp); ListSelectionListener listSelectionListener = new ListSelectionListener() { public void valueChanged(ListSelectionEvent e) { jTextField1.setText(jList1.getSelectedValue() .toString() ); } }; jList1.addListSelectionListener(listSelectionListener) ; jList2=new JList(modeMessage); jScrollPane1.setViewportView(jList1); jScrollPane2.setViewportView(jList2); javax.swing.GroupLayout layout = new javax.swing.GroupLayout( getContentPane()); getContentPane().setLayout(layout); layout .setHorizontalGroup(layout .createParallelGroup( javax.swing.GroupLayout.Alignment.LEADING) .addGroup( layout .createSequentialGroup() .addContainerGap() .addGroup( layout .createParallelGroup( javax.swing.GroupLayout.Alignment.LEADING) .addGroup( layout .createSequentialGroup() .addGap( 19, 19, 19) .addComponent( jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 76, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGroup( layout .createSequentialGroup() .addGroup( layout .createParallelGroup( javax.swing.GroupLayout.Alignment.LEADING) .addGroup( layout .createSequentialGroup() .addGap( 10, 10, 10) .addComponent( jLabel3, javax.swing.GroupLayout.PREFERRED_SIZE, 50, javax.swing.GroupLayout.PREFERRED_SIZE)) .addComponent( jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, 83, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent( jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 85, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap( 10, 10, 10) .addGroup( layout .createParallelGroup( javax.swing.GroupLayout.Alignment.LEADING) .addComponent( jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 159, javax.swing.GroupLayout.PREFERRED_SIZE) .addGroup( layout .createParallelGroup( javax.swing.GroupLayout.Alignment.TRAILING) .addComponent( jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 78, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent( jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, 213, javax.swing.GroupLayout.PREFERRED_SIZE)))) .addComponent( jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 333, Short.MAX_VALUE) .addGroup( layout .createSequentialGroup() .addGap( 10, 10, 10) .addGroup( layout .createParallelGroup( javax.swing.GroupLayout.Alignment.LEADING) .addGroup( layout .createSequentialGroup() .addComponent( jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 187, javax.swing.GroupLayout.PREFERRED_S