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ServerFrame.java
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383 lines (347 loc) · 14.1 KB
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package Server;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.Socket;
import java.util.Vector;
import javax.swing.JList;
import javax.swing.JOptionPane;
import javax.swing.JScrollBar;
import javax.swing.JScrollPane;
import javax.swing.ListSelectionModel;
public class ServerFrame extends javax.swing.JFrame {
public ServerFrame(Server server) {
this.server = server;
thread = new Thread(this.server);
thread.start();
port = server.getPort();
ip = server.getIp();
}
public void go() {
jPanel1 = new javax.swing.JPanel();
jRadioButton1 = new javax.swing.JRadioButton();
jScrollPane2 = new javax.swing.JScrollPane();
jTextArea2 = new javax.swing.JTextArea();
jScrollPane1 = new javax.swing.JScrollPane();
jTextArea1 = new javax.swing.JTextArea();
jButton1 = new javax.swing.JButton();
jScrollPane3 = new javax.swing.JScrollPane();
jList1 = new javax.swing.JList<>();
jButton2 = new javax.swing.JButton();
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jLabel3.setText(ip);
jLabel4 = new javax.swing.JLabel();
jLabel4.setText("" + port);
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jTextArea2.setColumns(20);
jTextArea2.setRows(5);
jScrollPane2.setViewportView(jTextArea2);
jScrollPane2.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
jTextArea2.append(server.getwelcome());
jTextArea2.setEditable(false);
jTextArea1.setColumns(20);
jTextArea1.setRows(4);
jTextArea1.setLineWrap(true);
jTextArea1.setWrapStyleWord(true);
jTextArea2.setLineWrap(true);
jTextArea2.setWrapStyleWord(true);
jScrollPane1.setViewportView(jTextArea1);
jScrollPane1.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
jButton1.setText("发送");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
try {
jButton1ActionPerformed(evt);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
try {
jButton2ActionPerformed(evt);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}); // 断开连接
jScrollPane3.setViewportView(jList1);
jButton2.setText("中断...");
jLabel1.setText("IP:");
jLabel2.setText("Port:");
jRadioButton1.setText("群发");
jRadioButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jRadioButton1ActionPerformed(evt);
}
});
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel1, javax.swing.GroupLayout.Alignment.TRAILING).addComponent(jLabel2,
javax.swing.GroupLayout.Alignment.TRAILING))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel3).addComponent(jLabel4))
.addGap(58, 58, 58))
.addGroup(jPanel1Layout.createSequentialGroup().addContainerGap()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
.addGroup(jPanel1Layout.createSequentialGroup().addComponent(jRadioButton1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 71,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(jScrollPane3, javax.swing.GroupLayout.PREFERRED_SIZE, 165,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jScrollPane2, javax.swing.GroupLayout.Alignment.TRAILING,
javax.swing.GroupLayout.DEFAULT_SIZE, 350, Short.MAX_VALUE)
.addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 73,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(0, 0, Short.MAX_VALUE)))));
jPanel1Layout
.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup().addGroup(jPanel1Layout
.createParallelGroup(
javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout
.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1).addComponent(jLabel3))
.addGap(19, 19, 19))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout
.createSequentialGroup().addGap(8, 8, 8)
.addGroup(jPanel1Layout
.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2).addComponent(jLabel4))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)))
.addGroup(jPanel1Layout
.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jScrollPane2,
javax.swing.GroupLayout.PREFERRED_SIZE, 244,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(
javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jScrollPane1,
javax.swing.GroupLayout.PREFERRED_SIZE, 104,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(jScrollPane3))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 10,
Short.MAX_VALUE)
.addGroup(jPanel1Layout
.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton1).addComponent(jButton2)
.addComponent(jRadioButton1))
.addContainerGap()));
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addComponent(
jPanel1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE));
layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addComponent(
jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE));
MouseListener Danxuan = new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
if (e.getClickCount() == 1) {
if (!Morechooes) { // 单发状态
jList1.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
if (jList1.isSelectionEmpty()) {
System.out.println("没有客户端");
return;
} else {
index = jList1.locationToIndex(e.getPoint());
// 实验二用得上
// jTextArea2.setText(vt.get(index).getstring());
flag = true;
System.out.println(vt.get(index).toString() + " 被选中");
// index是选择的客户的标志
}
}
}
}
};
jList1.addMouseListener(Danxuan);
MouseListener Duoxuan = new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
if (e.getClickCount() == 1) {
if (Morechooes) { // 群发状态
jList1.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
if (jList1.isSelectionEmpty()) {
System.out.println("没有客户端");
return;
}
}
}
}
};
jList1.addMouseListener(Duoxuan);
pack();
}// </editor-fold>
private void jRadioButton1ActionPerformed(java.awt.event.ActionEvent evt) {
if (jRadioButton1.isSelected()) {
Morechooes = true;
jTextArea2.append("请把您要群发的客户选上...\r\n");
} else
Morechooes = false;
}
// 发送按钮
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) throws IOException {
if (jList1.isSelectionEmpty()) {
JOptionPane.showMessageDialog(null, "Error：没有选中要发送的客户", "WARNING", JOptionPane.WARNING_MESSAGE);
return;
} else if (!Morechooes)
Danfa(index, jTextArea1.getText());
else
Qunfa();
}
public void Qunfa() throws IOException {
Vector<User> vtusers = new Vector<>();
Vector vector = new Vector<>();
Object[] usernames = jList1.getSelectedValues();
for (int i = 0; i < usernames.length; i++) {
vector.add((String) usernames[i]);
}
for (int i = 0; i < vt.size(); i++) {
if (vector.contains(vt.get(i).toString())) {
System.out.println(vt.get(i).toString()); // 成功群发的第一步，选中客户
vtusers.add(vt.get(i)); // 成功群发的第一步，选中客户
}
}
String send = jTextArea1.getText();
for (int i = 0; i < vtusers.size(); i++) {
Danfa(i, send);
}
}
public void Danfa(int i, String send) throws IOException {
Socket socket = vt.get(i).getSocket(); // 选中的用户对应socket的输出流
if (socket.isConnected() && !socket.isClosed()) {
// 判断是否断开连接
String send1 = "Send for " + vt.get(i).toString() + ": " + send;// 服务器显示
String send2 = "Server says: " + send + "\n";
OutputStream os = socket.getOutputStream();
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(os));
bw.write(send2);
bw.flush();
jTextArea2.append(send1 + "\r\n");
jTextArea1.setText("");
jTextArea2.selectAll();
} else {
jTextArea2.append("发送失败,已与用户 " + vt.get(index).toString() + " 断开连接");
jTextArea2.selectAll();
}
}
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) throws IOException, InterruptedException {
System.exit(1);
}
// 客户端退出
public static void ClientClose(int UserID,String username) throws IOException, InterruptedException {
count--;
index = UserID - 1; // id并没有改变
for (int i = index + 1; i < vt.size(); i++) {
vt.get(i).idjian();
}
vt1.remove(index); // vt1是JList的组件
vtt1.remove(index);
vt.remove(index); // vt乃是对象对象
vtt.remove(index);
jList1.setListData(vt1);
for(int i = 0;i<Server.sockets.size();i++) //告知所有用户要刷新好友列表了
{
BufferedWriter bw = new BufferedWriter(
new OutputStreamWriter(Server.sockets.get(i).getOutputStream()));
bw.write("qwertyuiop[]clientexit\r\n");// 客户端退出，刷新好友列表信号
bw.write(username +"\r\n");// 客户端退出，刷新好友列表信号
bw.flush();
Thread.sleep(100);
ObjectOutputStream op = new ObjectOutputStream(Server.sockets.get(i).getOutputStream());
op.writeObject(ServerFrame.vtt);
op.writeObject(ServerFrame.vtt1);
op.flush();
}
}
public static void main(String args[]) throws InterruptedException {
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(ServerFrame.class.getName()).log(java.util.logging.Level.SEVERE, null,
ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(ServerFrame.class.getName()).log(java.util.logging.Level.SEVERE, null,
ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(ServerFrame.class.getName()).log(java.util.logging.Level.SEVERE, null,
ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(ServerFrame.class.getName()).log(java.util.logging.Level.SEVERE, null,
ex);
}
Server server = new Server();
ServerFrame serverFrame = new ServerFrame(server);
serverFrame.setResizable(false);
serverFrame.setTitle("Server");
serverFrame.go();
serverFrame.setVisible(true);
while (true) {
thread.sleep(100); // 利用线程的睡眠减轻cpu的负担，不用这个方法的时候cpu占30%
if (server.getIsadd()) {
jList1.setListData(vtt1);
server.setIsadd(false);
}
}
}
private Server server = null;
private String ip = "";
private int port = 0;
private boolean Morechooes = false;
public static int index = 0;
public static boolean flag = false;
public static int count = 0;
public static Vector<User> vt = new Vector<>();
public static Vector vt1 = new Vector();
public static Vector<User2> vtt = new Vector<>();
public static Vector vtt1 = new Vector();
// Variables declaration - do not modify
public static Thread thread = null;
private javax.swing.JRadioButton jRadioButton1;
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
public static javax.swing.JList<String> jList1;
private javax.swing.JPanel jPanel1;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JScrollPane jScrollPane2;
private javax.swing.JScrollPane jScrollPane3;
private javax.swing.JTextArea jTextArea1; // 输入文本
public static javax.swing.JTextArea jTextArea2; // 显示
// End of variables declaration
}