addnewuserjpanel.java

连接测试系统

package com.cnu.cie.olts.client.admin;

import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

import javax.swing.ComboBoxModel;
import javax.swing.DefaultComboBoxModel;
import javax.swing.JButton;
import javax.swing.JComboBox;

import javax.swing.JOptionPane;
import javax.swing.WindowConstants;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;

import com.cnu.cie.olts.client.Login;

/**
* This code was edited or generated using CloudGarden's Jigloo
* SWT/Swing GUI Builder, which is free for non-commercial
* use. If Jigloo is being used commercially (ie, by a corporation,
* company or business for any purpose whatever) then you
* should purchase a license for each developer using Jigloo.
* Please visit www.cloudgarden.com for details.
* Use of Jigloo implies acceptance of these licensing terms.
* A COMMERCIAL LICENSE HAS NOT BEEN PURCHASED FOR
* THIS MACHINE, SO JIGLOO OR THIS CODE CANNOT BE USED
* LEGALLY FOR ANY CORPORATE OR COMMERCIAL PURPOSE.
*/
public class AddNewUserJPanel extends javax.swing.JPanel {
	private JLabel usernamejLabel;
	private JTextField userNamejTextField;
	private JPasswordField twojPasswordField;
	private JPasswordField onejPasswordField;
	private JButton submitjButton;
	private JComboBox statusjComboBox;
	private JLabel statusjLabel;
	private JLabel passwordTwojLabel;
	private JLabel passwordOnejLabel;

	/**
	* Auto-generated main method to display this 
	* JPanel inside a new JFrame.
	*/
	public static void main(String[] args) {
		JFrame frame = new JFrame();
		frame.getContentPane().add(new AddNewUserJPanel());
		frame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
		frame.pack();
		frame.setVisible(true);
	}
	
	public AddNewUserJPanel() {
		super();
		initGUI();
	}
	
	private void initGUI() {
		try {
			setPreferredSize(new Dimension(509, 371));
			this.setLayout(null);
			{
				usernamejLabel = new JLabel();
				this.add(usernamejLabel);
				usernamejLabel.setText("\u7528\u6237\u540d");
				usernamejLabel.setBounds(102, 67, 71, 21);
			}
			{
				userNamejTextField = new JTextField();
				this.add(userNamejTextField);
				userNamejTextField.setBounds(183, 66, 153, 24);
			}
			{
				passwordOnejLabel = new JLabel();
				this.add(passwordOnejLabel);
				passwordOnejLabel.setText("\u5bc6\u7801");
				passwordOnejLabel.setBounds(102, 119, 71, 23);
			}
			{
				passwordTwojLabel = new JLabel();
				this.add(passwordTwojLabel);
				passwordTwojLabel.setText("\u91cd\u590d\u5bc6\u7801");
				passwordTwojLabel.setBounds(102, 177, 71, 22);
			}
			{
				statusjLabel = new JLabel();
				this.add(statusjLabel);
				statusjLabel.setText("\u8eab\u4efd");
				statusjLabel.setBounds(102, 227, 71, 23);
			}
			{
				ComboBoxModel statusjComboBoxModel = 
					new DefaultComboBoxModel(
							new String[] { "学生", "教师" ,"管理员" });
				statusjComboBox = new JComboBox();
				this.add(statusjComboBox);
				statusjComboBox.setModel(statusjComboBoxModel);
				statusjComboBox.setBounds(185, 224, 121, 28);
			}
			{
				submitjButton = new JButton();
				this.add(submitjButton);
				submitjButton.setText("\u63d0  \u4ea4");
				submitjButton.setBounds(152, 305, 95, 28);
				submitjButton.addActionListener(new ActionListener() {
					public void actionPerformed(ActionEvent evt) {
						submitjButtonActionPerformed(evt);
					}
				});
			}
			{
				onejPasswordField = new JPasswordField();
				this.add(onejPasswordField);
				onejPasswordField.setBounds(183, 119, 153, 23);
			}
			{
				twojPasswordField = new JPasswordField();
				this.add(twojPasswordField);
				twojPasswordField.setBounds(185, 177, 151, 24);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	private void submitjButtonActionPerformed(ActionEvent evt) {
		//System.out.println("submitjButton.actionPerformed, event="+evt);
		//TODO add your code for submitjButton.actionPerformed
		String username,passwordone,passwordtwo,status;
		username=userNamejTextField.getText().trim();
		passwordone=onejPasswordField.getText().trim();
		passwordtwo=twojPasswordField.getText().trim();
		status=statusjComboBox.getSelectedItem().toString();
		if("".equals(username)){
	  		JOptionPane.showMessageDialog(null,"用户名不能为空","联机测试系统",JOptionPane.ERROR_MESSAGE);
	  		return;
	  	}
	  	if("".equals(passwordone)){
	  		JOptionPane.showMessageDialog(null,"密码不能为空","联机测试系统",JOptionPane.ERROR_MESSAGE);
	  		return;
	  	}	
	  	if("".equals(passwordtwo)){
	  		JOptionPane.showMessageDialog(null,"重复密码不能为空","联机测试系统",JOptionPane.ERROR_MESSAGE);
	  		return;
	  	}
	  	if(!passwordone.equals(passwordtwo)){
	  		JOptionPane.showMessageDialog(null,"两次密码不一样","联机测试系统",JOptionPane.ERROR_MESSAGE);
	  		return;
	  	}
	  	//md5加密
	//  	byte[]   data   =passwordone.getBytes();
	//	MessageDigest md = null;
	//	try {
	//		md = MessageDigest.getInstance("MD5");
	//	} catch (NoSuchAlgorithmException e1) {
	//		// TODO Auto-generated catch block
	//		e1.printStackTrace();
	//		JOptionPane.showMessageDialog(null,"md5密钥产生失败","联机测试系统",JOptionPane.ERROR_MESSAGE);
	//		return ;
	//	}   
	//	passwordone   =   new String(md.digest(data)); 
	  	
		String infotoserver="ADDNEWUSER:insert into user_info(username,password,status) "+
		"values('"+username+"','"+passwordone+"','"+status+"')";
		AdminFrame.pswriter.println(infotoserver);
		AdminFrame.pswriter.flush();
		String returninfo = null;
		  try {
			returninfo=AdminFrame.bufreader.readLine();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			JOptionPane.showMessageDialog(null,"与服务器的连接已经中断，请重新连接","连接中断",JOptionPane.ERROR_MESSAGE);
			AdminFrame.reconnectButton.setEnabled(true);
			AdminFrame.reconnectMenuItem.setEnabled(true);
			return;
		}
		if(returninfo==null){
			JOptionPane.showMessageDialog(null,"与服务器的连接已经中断，请重新连接","连接中断",JOptionPane.ERROR_MESSAGE);
			AdminFrame.reconnectButton.setEnabled(true);
			AdminFrame.reconnectMenuItem.setEnabled(true);
			return ;
		}
		if("ADDUSERSUCC".equals(returninfo)){
			JOptionPane.showMessageDialog(null,"新用户添加成功","联机测试系统",JOptionPane.ERROR_MESSAGE);
		}
		else if("ADDUSERFAIL".equals(returninfo)){
			JOptionPane.showMessageDialog(null,"新用户添加失败，请重试","联机测试系统",JOptionPane.ERROR_MESSAGE);
			return ;
		}
		submitjButton.setEnabled(false);
		System.out.println("username---"+username);
		System.out.println("passwordone---"+passwordone);
		System.out.println("passwordtwo---"+passwordtwo);
		System.out.println("status---"+status);
	}

}