@Override
public void actionPerformed(ActionEvent e) {
switch (e.getActionCommand()) {
case "登录":
try {
String name = jtf_name.getText();
if (name.trim().equals("")) {
JOptionPane.showMessageDialog(this, "请输入用户名");
return;
}
Socket socket = new Socket("127.0.0.1", 8215);
connection = new MyConnection(socket);
jbu_login.setEnabled(false);
jbu_send.setEnabled(true);
jtf_send.setEnabled(true);
jtf_name.setEnabled(false);
this.setTitle("聊天室--客户端：" + name);
connection.sendMessage(name + "进入聊天室");
new Thread(
new Runnable() {
@Override
public void run() {
while (true) {
String message = connection.rendMessage();
appendMessage(message);
}
}
})
.start();
} catch (UnknownHostException e1) {
e1.printStackTrace();
} catch (IOException e1) {
e1.printStackTrace();
}
break;
case "发送":
String message = jtf_send.getText();
if (!message.trim().equals("")) {
connection.sendMessage(jtf_name.getText() + ":" + message);
jtf_send.setText("");
}
break;
default:
break;
}
}
private void refresh_user_list(String msg) {
m.sendMessage("GET_MYNAME");
ul = null;
ul = new User_List();
ul.setUsers(extract_users(msg));
ul.printUsers();
DefaultListModel lm = new DefaultListModel();
for (int i = 0; i < ul.getUserCount(); i++) lm.addElement(ul.getUserAt(i).getName());
MyList user_list = new MyList(ul, gui.getInputArea());
user_list.setModel(lm);
gui.setUserList(user_list);
}
@Override
public void run() {
String msg = "";
while (true) {
msg = m.getMessage();
if (extractCommand(msg)) {
/*code here*/
} else if (msg.length() > 16 && msg.substring(0, 16).equalsIgnoreCase("[Server Message]")) {
gui.display(msg);
m.sendMessage("GET_USERS");
} else {
gui.display(msg);
}
}
}
