client.java

borker模式的源代码实现

import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;


public class Client  extends JFrame{
	private int  result;
	JButton button1,button2;
	JTextField text1,text2,text3;
	private static Broker broker;
	public Client(){
    	setLayout( new GridLayout(4,1));
    	JPanel panel = new JPanel();
    	panel.setLayout(new GridLayout(1,2));
    	JPanel panel2 = new JPanel();
    	panel2.setLayout(new GridLayout(1,2));
    	JLabel label1 = new JLabel("输入第一个整数");
    	  text1 = new JTextField();
    	JLabel label2 = new JLabel("输入第二个整数");
    	 text2 = new JTextField();
    	panel.add(label1);
    	panel.add(text1);
    	panel2.add(label2);
    	panel2.add(text2);
    	JPanel panel3 = new JPanel();
    	panel3.setLayout(new GridLayout(1,3));
    	JLabel label3 = new JLabel("请选择服务");
    	 button1 = new JButton("AddServer");
    	
    	 button2 = new JButton("SudServer");
    	
    	panel3.add(label3);
    	panel3.add(button1);
    	panel3.add(button2);
    	JPanel panel4 = new JPanel();
    	panel4.setLayout(new GridLayout(1,2));
    	JLabel label4 = new JLabel("结果:");
    	 text3 = new JTextField();
     	text3.setEditable(false);
    	panel4.add(label4);
    	panel4.add(text3);
    	add(panel);
    	add(panel2);
    	add(panel3);
    	add(panel4);
    	
    	
    }
	public void sendTobroker( int x, int y){
		broker.setFirst(x);
		broker.setSecond(y);
	 }
	public int getResult(){
		return result;
	}
	public static void main(String[] args){
		final Client client = new Client();
	
		client.setVisible(true);
		client.pack();
		client.setDefaultCloseOperation(EXIT_ON_CLOSE);
		client.button1.addActionListener(new ActionListener(){

			public void actionPerformed(ActionEvent arg0) {
				String first = client.text1.getText();
				int firNumber = new Integer(first);
				String second = client.text2.getText();
				int secNumber = new Integer(second);
				 broker = new Broker();
				client.sendTobroker( firNumber, secNumber);
				Server server = new AddServer();
				broker.sendToServer(server);
               // broker.sendToClient();
                client.text3.setText(""+broker.sendToClient());
			}
    		
    	});
		client.button2.addActionListener(new ActionListener(){

			public void actionPerformed(ActionEvent arg0) {
				String first = client.text1.getText();
				int firNumber = new Integer(first);
				String second = client.text2.getText();
				int secNumber = new Integer(second);
				 broker = new Broker();
				client.sendTobroker( firNumber, secNumber);
				Server server = new SubServer();
				broker.sendToServer(server);
                broker.sendToClient();
                client.text3.setText(""+broker.sendToClient());
			}
    		
    	});
	}
}