Java网络编程技术-08.ppt

第8章JavaSocket网络编程案例23456789101112131415161718192021228.3ClientUserControlPaduserControlPad=newUserControlPad();//用户操作区
UserInputPaduserInputPad=newUserInputPad();//用户输入区
FIRPadfirPad=newFIRPad();//下棋区
PanelsouthPanel=newPanel();//面板区
PanelnorthPanel=newPanel();
PanelcenterPanel=newPanel();
PaneleastPanel=newPanel();

publicFIRClient()
{
super("Java五子棋客户端");
setLayout(newBorderLayout());
host=userControlPad.ipInputted.getText();
eastPanel.setLayout(newBorderLayout());
eastPanel.add(userListPad,BorderLayout.NORTH);
eastPanel.add(userChatPad,BorderLayout.CENTER);
eastPanel.setBackground(Color.LIGHT_GRAY);
userInputPad.contentInputted.addKeyListener(this);
firPad.host=userControlPad.ipInputted.getText();
centerPanel.add(firPad,BorderLayout.CENTER);
centerPanel.add(userInputPad,BorderLayout.SOUTH);
centerPanel.setBackground(Color.LIGHT_GRAY);
userControlPad.connectButton.addActionListener(this);
userControlPad.createButton.addActionListener(this);
userControlPad.joinButton.addActionListener(this);
userControlPad.cancelButton.addActionListener(this);
userControlPad.exitButton.addActionListener(this);

userControlPad.createButton.setEnabled(false);
userControlPad.joinButton.setEnabled(false);
userControlPad.cancelButton.setEnabled(false);

southPanel.add(userControlPad,BorderLayout.CENTER);
southPanel.setBackground(Color.LIGHT_GRAY);
addWindowListener(newWindowAdapter()
{
publicvoidwindowClosing(WindowEvente)
{
if(isOnChat){//聊天中
try{//关闭客户端套接口
clientSocket.close();
}catch(Exceptioned){}
}
if(isOnChess||isGameConnected){//下棋中
try{//关闭下棋端口
firPad.chessSocket.close();
}
catch(Exceptionee){}
}
System.exit(0);
}
});add(eastPanel,BorderLayout.EAST);
add(centerPanel,BorderLayout.CENTER);
add(southPanel,BorderLayout.SOUTH);
pack();
setSize(670,560);
setVisible(true);
setResizable(false);
this.validate();
}
publicbooleanconnectToServer(StringserverIP,intserverPort)throwsException{
try{
clientSocket=newSocket(serverIP,serverPort);
inputStream=new
DataInputStream(clientSocket.getInp