client.java

java版虚拟社区,在mysql上运行.

import javax.swing.SwingUtilities;
import java.awt.BorderLayout;
import javax.swing.JPanel;
import javax.swing.*;
import javax.swing.JTextField;
import java.awt.Rectangle;
import javax.swing.JLabel;
import javax.swing.JButton;
import javax.swing.JDialog;
import java.awt.Dimension;
import java.util.*;
import java.net.*;
import java.io.*;
import java.awt.Toolkit;

import javax.swing.JPasswordField;
import javax.swing.JCheckBox;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;

import clientpack.Restaurant;
import clientpack.SellCorp;
import clientpack.SoftDevelop;
import clientpack.InvestCorp;
import clientpack.Bank;
import clientpack.CustomerLogin;
import clientpack.Message;
import clientpack.MyMessage;
import clientpack.Register;

public class Client extends JFrame {

	private static final long serialVersionUID = 1L;
	
	
	private Message mes;
	private MyMessage mm;
	
	private ClientCommunicate cc;  //  @jve:decl-index=0:

	private JPanel jContentPane = null;

	private JTextField jTextField = null;

	private JLabel ID = null;

	private JLabel pass = null;

	private JButton login = null;

	private JButton register = null;

	private JPasswordField jPasswordField = null;

	private JLabel StartLabel = null;

	/**
	 * This method initializes jTextField	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	private JTextField getJTextField() {
		if (jTextField == null) {
			jTextField = new JTextField();
			jTextField.setBounds(new Rectangle(104, 66, 118, 21));
		}
		return jTextField;
	}


	/**
	 * This method initializes login	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getLogin() {
		if (login == null) {
			login = new JButton("Login");
			login.setBounds(new Rectangle(62, 131, 78, 17));
			login.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					// TODO Auto-generated Event stub actionPerformed()
					try{/////////////////////////////////////////////////////////////////
						
						if("".equals(jTextField.getText().trim()))
						{
							JOptionPane.showMessageDialog(null,"Please enter your id!");
							return;
						}
						if("".equals(jPasswordField.getText().trim()))
						{
							JOptionPane.showMessageDialog(null,"Please enter your password!");
							return;
						}
						mm.SetType("Login");
						mm.SetNum(2);
						mm.SetMes(jTextField.getText().trim(), 0);
						mm.SetMes(jPasswordField.getText().trim(), 1);
						mes.SendMessage(mm);
						mes.GetMessage(mm);
						if("LOGOK".equals(mm.GetType()))
						{
							if("restaurant".equals(mm.GetMes(0)))
							{
								Restaurant restaurantlog = new Restaurant(cc.in,cc.out,jTextField.getText().trim());
								restaurantlog.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
								restaurantlog.setVisible(true);
							}
							if("softsell".equals(mm.GetMes(0)))
							{
								SellCorp softselllog = new SellCorp(cc.in,cc.out,jTextField.getText().trim());
								softselllog.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
								softselllog.setVisible(true);
							}
							if("softdevelop".equals(mm.GetMes(0)))
							{
								SoftDevelop softdeveloplog = new SoftDevelop(cc.in,cc.out,jTextField.getText().trim());
								softdeveloplog.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
								softdeveloplog.setVisible(true);
							}
							if("investcorp".equals(mm.GetMes(0)))
							{
								InvestCorp investlog = new InvestCorp(cc.in,cc.out,jTextField.getText().trim());
								investlog.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
								investlog.setVisible(true);
							}
							if("customer".equals(mm.GetMes(0)))
							{
								CustomerLogin customerlog = new CustomerLogin(cc.in,cc.out,jTextField.getText().trim());
								customerlog.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
								customerlog.setVisible(true);
							}
							if("bank".equals(mm.GetMes(1)))
							{
								Bank banklog = new Bank(cc.in,cc.out);
								banklog.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
								banklog.setVisible(true);
							}
							setVisible(false);
						}
						else if("LOGED".equals(mm.GetType()))
						{
							JOptionPane.showMessageDialog(null,"This id is already loged!");
							return;
						}
						else if("WID".equals(mm.GetType()))
						{
							JOptionPane.showMessageDialog(null,"Illegal id!");
							return;
						}
						else if("WPASS".equals(mm.GetType()))
						{
							JOptionPane.showMessageDialog(null,"Wrong password!");
							return;
						}
						else
						{
							JOptionPane.showMessageDialog(null,"Error!");
							return;
						}
					
					}catch(Exception ie)
					{
						JOptionPane.showMessageDialog(null,"Network exception,please exit and log!");
					}
				}
			});
		}
		return login;
	}

	/**
	 * This method initializes register	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getRegister() {
		if (register == null) {
			register = new JButton("Register");
			register.setBounds(new Rectangle(160, 131, 81, 17));
			register.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					 // TODO Auto-generated Event stub actionPerformed()
					//getMyDialog().show();
					Register register = new Register(cc.in,cc.out);
					register.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
					register.setVisible(true);
				//	setVisible(false);//////////////////
					
					
					
				}
			});
		}
		return register;
	}

	/**
	 * This method initializes jPasswordField	
	 * 	
	 * @return javax.swing.JPasswordField	
	 */
	private JPasswordField getJPasswordField() {
		if (jPasswordField == null) {
			jPasswordField = new JPasswordField();
			jPasswordField.setBounds(new Rectangle(104, 98, 119, 20));
		}
		return jPasswordField;
	}


	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO 自动生成方法存根
		try 
		{
            // 将LookAndFeel设置成Windows样式
            UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
        } 
		catch (Exception ex) 
        {
            ex.printStackTrace();
        }
		SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				Client thisClass = new Client();
				thisClass.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
				thisClass.setVisible(true);
			}
		});
	}

	/**
	 * This is the default constructor
	 */
	public Client() {
		super();
		initialize();
		mes = new Message(cc.in,cc.out);
		mm = new MyMessage();
		setCenter();
		
	}

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		this.setSize(300, 200);
	//	this.setLocation(400, 200);
		this.setContentPane(getJContentPane());
		this.setTitle("Login");
		this.cc = new ClientCommunicate();//////////////////////////
		this.StartLabel.setText(cc.in.nextLine());
	}
	public void setCenter(){
		Toolkit kit = Toolkit.getDefaultToolkit();
		Dimension screenSize=kit.getScreenSize();
		int width = screenSize.width;
		int height = screenSize.height;
		final int WIDTH= 300;
		final int  HEIGHT= 200;
		int x=(width -WIDTH)/2;
		int y=(height - HEIGHT)/2;
		setLocation(x,y);
	}

	/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			StartLabel = new JLabel();
			StartLabel.setBounds(new Rectangle(18, 11, 259, 38));
			StartLabel.setHorizontalAlignment(0);
			StartLabel.setText("");
			pass = new JLabel();
			pass.setBounds(new Rectangle(47, 101, 53, 14));
			pass.setText("password");
			ID = new JLabel();
			ID.setBounds(new Rectangle(82, 69, 13, 15));
			ID.setText("ID");
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.add(getJTextField(), null);
			jContentPane.add(ID, null);
			jContentPane.add(pass, null);
			jContentPane.add(getLogin(), null);
			jContentPane.add(getRegister(), null);
			jContentPane.add(getJPasswordField(), null);
			jContentPane.add(StartLabel, null);
		}
		return jContentPane;
	}

}  //  @jve:decl-index=0:visual-constraint="26,10"