mainframe.java

用JAVA编译的一个简单的通讯录

package org.addressbook.ui;

import javax.swing.*;
import javax.swing.table.*;
import javax.swing.border.*;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.Color;
import org.addressbook.sql.*;

public class MainFrame extends JFrame implements ActionListener, MouseListener{
	    
     DBManager db=new DBManager();
     JTextField queryText=new JTextField("请在此输入要查询姓名");
     JButton bt_query=new JButton("查询");
     JButton bt_add= new JButton("添加");
     JButton bt_return=new JButton("刷新");
     JButton bt_delete=new JButton("删除");
     JTable tableView = new JTable();
	 public MainFrame() {
	        super("通讯录");	        	       
	        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);//设定关闭窗体时退出程序
	        ////////////////以下的程序是设置JTable的内容/////////////////////
	        tableView.setModel(db);
	        tableView.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
	        setTool();
	        

	        JScrollPane scrollpane = new JScrollPane(tableView);
	        scrollpane.setBorder(new BevelBorder(BevelBorder.LOWERED));
	        scrollpane.setPreferredSize(new Dimension(605, 500));
	        ////////////////////////////////////////////////
	        JPanel top=new JPanel();
	        top.add(queryText);
	        top.add(bt_query);
	        JPanel bottom=new JPanel();
	        bottom.add(bt_add);
	        bottom.add(bt_return);
	        bottom.add(bt_delete);
	        
	        JPanel pane=new JPanel();
			pane.setLayout(new BorderLayout());
			pane.add(top,BorderLayout.NORTH);
			pane.add(scrollpane,BorderLayout.CENTER);
			pane.add(bottom,BorderLayout.SOUTH);
			//////////////////////////////////////////////////
			bt_delete.addActionListener(this);
			bt_add.addActionListener(this);
			bt_query.addActionListener(this);
	        bt_return.addActionListener(this);
	        queryText.addMouseListener(this);
	        	        
	        getContentPane().add(pane);
	        pack();
	        setVisible(true); setResizable(false);
	        setLocationRelativeTo(null);//设置位置居屏幕中央
	    }
	 public void setTool(){
		 	JComboBox comboBox = new JComboBox();
	        comboBox.addItem("男");
	        comboBox.addItem("女");

	        TableColumn colorColumn = tableView.getColumn("性别");
	        colorColumn.setCellEditor(new DefaultCellEditor(comboBox));

	        DefaultTableCellRenderer colorColumnRenderer = new DefaultTableCellRenderer();
	        colorColumnRenderer.setBackground(Color.pink);
	        colorColumnRenderer.setToolTipText("Click for combo box");
	        colorColumn.setCellRenderer(colorColumnRenderer);
	 }
	 public void actionPerformed(ActionEvent e){
		 if(e.getSource()==bt_delete){
			 int i=tableView.getSelectedRow();			 
			 if(i>=0){
				 	String id=db.getId(i);
			    	db.executeUpdate("delete * from person where id="+id);			    	
			 }	
			 db.empty();
		     db.query("select * from person");setTool();
		 }
		 else if(e.getSource()==bt_add){
			 NewPerson np=new NewPerson();
			 np.setVisible(true);
		 }
		 else if(e.getSource()==bt_query){
			 db.empty();
			 String a=queryText.getText();
			 db.query("select * from person where name like'%"+a+"%'");setTool();
		 }
		 else if(e.getSource()==bt_return){
			 db.empty();
			 db.query("select * from person");
			 setTool();
		 }
	 }
	public void mousePressed(MouseEvent e){}
	public void mouseReleased(MouseEvent e){}
	public void mouseEntered(MouseEvent e){}
	public void mouseExited(MouseEvent e){}
	public void mouseClicked(MouseEvent e){queryText.setText("");}
	
	public static void main(String[] args) {
	        new MainFrame();
	    }

}