mainframe.java

一个网上购物商城系统

/**
  * @(#)main.MainFrame.java  2008-11-10  
  * Copy Right Information	: Tarena
  * Project					: InitDB
  * JDK version used		: jdk1.6.4
  * Comments				: 此处输入简单类说明
  * Version					: 1.0
  * Sr	Date		Modified By		Why & What is modified
  * 1.	2008-11-10 	小猪     		新建
  **/
package main;



import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Insets;
import java.awt.Toolkit;
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.JOptionPane;
import javax.swing.JTextField;

import run.Run;

import dao.DBCon;

 /**
 * 此处加入类详细说明
 * 2008-11-10
 * @author		达内科技[Tarena Training Group]
 * @version	1.0
 * @since		JDK1.6(建议) 
 * @author		Administrator
 */
public class MainFrame extends JFrame implements ActionListener{
	
	private JButton btnBegin = new JButton("初始化系统");
	private JLabel lblInfo = new  JLabel("数据库参数设置");
	private JLabel lblName = new JLabel("用户名");
	private JTextField txtName = new JTextField("root");
	private JLabel lblPass = new JLabel("密码");
	private JTextField txtPass = new JTextField();

	public MainFrame() {
		setTitle("GWAP2.0 简易初始化系统");
		setSize(240,170);
		setResizable(false);
		Toolkit tk=Toolkit.getDefaultToolkit();
		setLocation((tk.getScreenSize().width-getSize().width)/2,(tk.getScreenSize().height-getSize().height)/2);
		
		lblInfo.setPreferredSize(new Dimension(180,20));
		lblName.setPreferredSize(new Dimension(80,20));
		txtName.setPreferredSize(new Dimension(100,20));
		lblPass.setPreferredSize(new Dimension(80,20));
		txtPass.setPreferredSize(new Dimension(100,20));
		btnBegin.setMargin(new Insets(0,0,0,0));
		btnBegin.setPreferredSize(new Dimension(120,20));
		btnBegin.addActionListener(this);
		
		setLayout(new FlowLayout(FlowLayout.CENTER,5,10));
		add(lblInfo);
		add(lblName);
		add(txtName);
		add(lblPass);
		add(txtPass);
		add(btnBegin);
		
		setDefaultCloseOperation(EXIT_ON_CLOSE);
		setVisible(true);
	}
	
	public void actionPerformed(ActionEvent e) {
		try {
			btnBegin.setText("初始化中...请稍后");
			DBCon.user = txtName.getText();
			DBCon.pwd = txtPass.getText();
			btnBegin.setEnabled(false);
			try {
				Run.main(null);
			} catch (Exception e1) {
				e1.printStackTrace();
			}
			btnBegin.setEnabled(true);
			btnBegin.setText("恭喜！初始化完成。");
		} catch (RuntimeException e1) {
			JOptionPane.showMessageDialog(null, "发生错误:"+e1.getMessage());
		}
	}
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		new MainFrame();
	}

}