dingjia.java

用户需要注册

import java.awt.*;
import javax.swing.*;
import java.io.*;
import java.net.*;

import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JFrame;
import javax.swing.JLabel;
import java.awt.Rectangle;
import javax.swing.JTextField;
import javax.swing.JButton;
import java.awt.Color;
import java.io.DataInputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.Socket;
import java.awt.Toolkit;
import javax.swing.ImageIcon;
//议价
public class dingjia extends JFrame {

	private static final long serialVersionUID = 1L;

	private JPanel jContentPane = null;

	private JLabel jLabel = null;

	private JTextField jTextField = null;

	private JLabel jLabel1 = null;

	private JTextField jTextField1 = null;

	private JLabel jLabel2 = null;

	private JTextField jTextField2 = null;

	private JLabel jLabel3 = null;

	private JTextField jTextField3 = null;

	private JButton jButton = null;

	private JLabel jLabel4 = null;

	private JTextField jTextField4 = null;

	private JButton jButton1 = null;

	private JLabel jLabel5 = null;

	/**
	 * This is the default constructor
	 */
	public dingjia() {
		super();
		initialize();
	}

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		this.setSize(439, 402);
		this.setIconImage(Toolkit.getDefaultToolkit().getImage(getClass().getResource("/pic/credits.gif")));
		this.setContentPane(getJContentPane());
		this.setTitle("定价");
	}

	/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			jLabel5 = new JLabel();
			jLabel5.setBounds(new Rectangle(0, 0, 432, 369));
			jLabel5.setIcon(new ImageIcon(getClass().getResource("/pic/background.jpg")));
			jLabel4 = new JLabel();
			jLabel4.setBounds(new Rectangle(120, 270, 55, 24));
			jLabel4.setText("商品数量");
			jLabel3 = new JLabel();
			jLabel3.setBounds(new Rectangle(120, 220, 55, 24));
			jLabel3.setText("最终价格");
			jLabel2 = new JLabel();
			jLabel2.setBounds(new Rectangle(120, 170, 55, 24));
			jLabel2.setText("店主姓名");
			jLabel1 = new JLabel();
			jLabel1.setBounds(new Rectangle(120, 120, 55, 24));
			jLabel1.setText("商品名称");
			jLabel = new JLabel();
			jLabel.setBounds(new Rectangle(120, 70, 55, 24));
			jLabel.setText("用户姓名");
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.setBackground(new Color(255, 254, 254));
			jContentPane.add(jLabel, null);
			jContentPane.add(getJTextField(), null);
			jContentPane.add(jLabel1, null);
			jContentPane.add(getJTextField1(), null);
			jContentPane.add(jLabel2, null);
			jContentPane.add(getJTextField2(), null);
			jContentPane.add(jLabel3, null);
			jContentPane.add(getJTextField3(), null);
			jContentPane.add(getJButton(), null);
			jContentPane.add(jLabel4, null);
			jContentPane.add(getJTextField4(), null);
			jContentPane.add(getJButton1(), null);
			jContentPane.add(jLabel5, null);
		}
		return jContentPane;
	}

	/**
	 * This method initializes jTextField	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	private JTextField getJTextField() {
		if (jTextField == null) {
			jTextField = new JTextField();
			jTextField.setBounds(new Rectangle(210, 70, 106, 24));
		}
		return jTextField;
	}

	/**
	 * This method initializes jTextField1	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	private JTextField getJTextField1() {
		if (jTextField1 == null) {
			jTextField1 = new JTextField();
			jTextField1.setBounds(new Rectangle(210, 120, 106, 24));
		}
		return jTextField1;
	}

	/**
	 * This method initializes jTextField2	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	private JTextField getJTextField2() {
		if (jTextField2 == null) {
			jTextField2 = new JTextField();
			jTextField2.setBounds(new Rectangle(210, 170, 106, 24));
		}
		return jTextField2;
	}

	/**
	 * This method initializes jTextField3	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	private JTextField getJTextField3() {
		if (jTextField3 == null) {
			jTextField3 = new JTextField();
			jTextField3.setBounds(new Rectangle(210, 220, 106, 24));
		}
		return jTextField3;
	}

	/**
	 * This method initializes jButton	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButton() {
		if (jButton == null) {
			jButton = new JButton();
			jButton.setBackground(Color.white);
			jButton.setBorderPainted(false);
			jButton.setIcon(new ImageIcon(getClass().getResource("/pic/ok1.gif")));
			jButton.setBounds(new Rectangle(118, 314, 65, 30));
			jButton.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					PrintWriter toServer = null;
					try
					{//设定价格，放入购物车
						Socket socket;
						socket = new Socket("localhost",2000);
						toServer = new PrintWriter(socket.getOutputStream(),true);
						toServer.println(22);
						toServer.println(jTextField.getText().trim());//用户名
						toServer.println(jTextField1.getText().trim());//商品名
						toServer.println(jTextField2.getText().trim());//店主名
						toServer.println(jTextField3.getText().trim());//价格
						toServer.println(jTextField4.getText().trim());//数量
						try
						{
							ServerSocket serverSocket = new ServerSocket(2055);
							Socket  fromServer = serverSocket.accept();
							DataInputStream isFromServer = new DataInputStream(fromServer.getInputStream());
							int i = isFromServer.readInt();
							if(i == 1)
							{
								String a="设置成功";
								messagebox1 mb = new messagebox1(a,6);
								mb.setVisible(true);
								dispose();
							}
							serverSocket.close();
							
						}
						catch(IOException ex)
						{
							System.err.println(ex);
						}
					
					}
					catch(IOException ex)
					{
						System.err.println(ex);
					}
					toServer.flush();
				}
			});
		}
		return jButton;
	}

	/**
	 * This method initializes jTextField4	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	private JTextField getJTextField4() {
		if (jTextField4 == null) {
			jTextField4 = new JTextField();
			jTextField4.setBounds(new Rectangle(210, 270, 106, 24));
		}
		return jTextField4;
	}

	/**
	 * This method initializes jButton1	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButton1() {
		if (jButton1 == null) {
			jButton1 = new JButton();
			jButton1.setBorderPainted(false);
			jButton1.setBackground(Color.white);
			jButton1.setIcon(new ImageIcon(getClass().getResource("/pic/cancel.gif")));
			jButton1.setBounds(new Rectangle(251, 314, 65, 30));
			jButton1.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					dispose();
				}
			});
		}
		return jButton1;
	}

}  //  @jve:decl-index=0:visual-constraint="139,34"