adddlg.java

一个典型的电子通讯录,自己制作的 1．采用JAVA图形用户界面（GUI）进行设计。 2．数据库采用Microsoft Access 2003。 欢迎来到我的主页http://hi.baidu.c

import java.awt.*;
import java.util.Date;
import java.awt.event.*;
import javax.swing.*;
import java.sql.*;
import java.io.*;//类 File
import java.text.SimpleDateFormat;
class AddDlg extends JDialog
{
	public AddDlg(JFrame f,String title,boolean b)
	{
		super(f,title,b);//创建一个具有指定标题和指定所有者 Frame 的有模式对话框
		Toolkit kit=Toolkit.getDefaultToolkit();//返回默认的工具箱
		Dimension screenSize=kit.getScreenSize();//获得窗口大小
		int screenHeight=screenSize.height;
		int screenWidth=screenSize.width;
		setSize(screenWidth/2,screenHeight/2);//设置对话框大小
        setLocation(screenWidth/4,screenHeight/4);//位置
 		InitDlg();//对组件进行设置
 	}
 	public void InitDlg()
 	{
		add(panel);// 增加面板
		panel.setLayout(null);//设置容器的布局管理器
    /*--------------设置资料-------------------------*/
		nameLabel.setFont(new Font("Dialog",Font.BOLD,15));//设置字体
        nameLabel.setBounds(new Rectangle(280,30,60,15));//标签位置
	    nameLabel.setText("姓 名:");//设置文字
		panel.add(nameLabel);//标签增加到面板中

	    sexLabel.setFont(new Font("Dialog",Font.BOLD,15));//设置字体
		sexLabel.setBounds(new Rectangle(280,60,60,15));//标签位置
		sexLabel.setText("姓 别:");//设置文字     setEditable(boolean aFlag) 确定 JComboBox 字段是否可编辑
		panel.add(sexLabel);//标签增加到面板中


	    telLabel.setFont(new Font("Dialog",Font.BOLD,15));
	    telLabel.setBounds(new Rectangle(280,98,60,15));
	    telLabel.setText("电 话:");
	    panel.add(telLabel);

	    mobLabel.setFont(new Font("Dialog",Font.BOLD,15));
	    mobLabel.setBounds(new Rectangle(280,128,60,15));
	    mobLabel.setText("手 机:");
	    panel.add(mobLabel);

	    qqLabel.setFont(new Font("Dialog",Font.BOLD,15));
	    qqLabel.setBounds(new Rectangle(280,158,60,15));
	    qqLabel.setText("Q Q:");
	    panel.add(qqLabel);

	    emaLabel.setFont(new Font("Dialog",Font.BOLD,15));
	    emaLabel.setBounds(new Rectangle(280,188,60,15));
		emaLabel.setText("邮 箱:");
	    panel.add(emaLabel);

	    groLabel.setFont(new Font("Dialog",Font.BOLD,15));//设置字体
	    groLabel.setBounds(new Rectangle(280,220,60,15));//标签位置
	    groLabel.setText("分 组:");//设置文字     setEditable(boolean aFlag) 确定 JComboBox 字段是否可编辑
	    panel.add(groLabel);//标签增加到面板中


//

	    nameTextField.setText("");
	    nameTextField.setFont(new Font("Dialog",Font.BOLD,15));
		nameTextField.setBounds(new Rectangle(350, 24, 80, 20));//输入姓名
		panel.add(nameTextField);

        sexCombo = new JComboBox(new String[]{"男","女"});
        sexCombo.setFont(new Font("Dialog",Font.BOLD,15));
        sexCombo.setBounds(new Rectangle(350,54,80,20));
        panel.add(sexCombo);

		telTextField.setText("");
		telTextField.setBounds(new Rectangle(350, 95, 110, 20));//输入电话
		telTextField.setFont(new Font("Dialog",Font.BOLD,15));
		panel.add(telTextField);

		mobTextField.setText("");
		mobTextField.setFont(new Font("Dialog",Font.BOLD,15));
		mobTextField.setBounds(new Rectangle(350, 125, 140, 20));//输入手机
		panel.add(mobTextField);

		qqTextField.setText("");
		qqTextField.setBounds(new Rectangle(350, 155, 110, 20));//输入QQ
		qqTextField.setFont(new Font("Dialog",Font.BOLD,15));
		panel.add(qqTextField);

		emaTextField.setText("");
		emaTextField.setFont(new Font("Dialog",Font.BOLD,15));
		emaTextField.setBounds(new Rectangle(350, 185, 150, 20));//输入E-mail
		panel.add(emaTextField);

        groCombo = new JComboBox(new String[]{"家人","同事","朋友","同学","其他"});
        groCombo.setFont(new Font("Dialog",Font.BOLD,15));
        groCombo.setBounds(new Rectangle(350,220,80,20));
        panel.add(groCombo);

        /*--------------设置图像--------------------------*/
		chooser.setCurrentDirectory(new File("."));//设置当前目录
        picLabel.setBounds(new Rectangle(30,30,200,200));
        panel.add(picLabel);//用来显示图像的

        pathLabel.setFont(new Font("Dialog",Font.BOLD,15));
	    pathLabel.setBounds(new Rectangle(20,250,70,15));
	    pathLabel.setText("图像路径:");
	    panel.add(pathLabel);

		pathTextField.setBounds(new Rectangle(110, 250, 140, 20));//图象路径名
		pathTextField.setEnabled(false);//设置不可更改
		panel.add(pathTextField);

	    picButton.setFont(new Font("Dialog",Font.BOLD,15));
		picButton.setBounds(new Rectangle(260,250,80,20));//选择图像按钮
		picButton.setText("选 择:");
		ActionListener picListener=new PicAction();//创建一个监听器的引用
		picButton.addActionListener(picListener);//为按钮增加一个监听器
		panel.add(picButton);



    /*--------------设置下面的三个按钮--------------------------*/
	    conButton.setFont(new Font("Dialog",Font.BOLD,15));
	    conButton.setBounds(new Rectangle(100,310,80,25));
	    conButton.setText("确 定");
	    ConAction conListener=new ConAction();//创建一个监听器的引用
		conButton.addActionListener(conListener);//为按钮增加一个监听器
	     panel.add(conButton);

         resButton.setFont(new Font("Dialog",Font.BOLD,15));
		 resButton.setBounds(new Rectangle(200,310,80,25));
		 resButton.setText("重 置");
		 ResAction resListener=new ResAction();//创建一个监听器的引用
		 resButton.addActionListener(resListener);//为按钮增加一个监听器
		 panel.add(resButton);

		 canButton.setFont(new Font("Dialog",Font.BOLD,15));
		 canButton.setBounds(new Rectangle(300,310,80,25));
		 canButton.setText("取 消");
		 CanAction canListener=new CanAction();
		 canButton.addActionListener(canListener);
		 panel.add(canButton);


     }

     ConnDB connDB=new ConnDB();//连接数据库
     private JPanel panel= new JPanel();//面板

     private JComboBox sexCombo;//组合选框
     private JComboBox groCombo;

     private JLabel nameLabel=new JLabel();//标签
     private JLabel sexLabel=new JLabel();
     private JLabel telLabel=new JLabel();
     private JLabel mobLabel=new JLabel();
     private JLabel qqLabel=new JLabel();
     private JLabel emaLabel=new JLabel();
     private JLabel groLabel=new JLabel();

     private JTextField nameTextField= new JTextField();//文本域
     private JTextField telTextField=new JTextField();
     private JTextField mobTextField= new JTextField();
     private JTextField qqTextField=new JTextField();
     private JTextField emaTextField= new JTextField();
     private JButton conButton=new JButton();//按钮
     private JButton resButton=new JButton();
     private JButton canButton=new JButton();

     private JFileChooser chooser=new JFileChooser();//选择文件对话框
     private JLabel picLabel=new JLabel();//标签用来显示图像
     private JButton picButton=new JButton();//选择图象按钮
     String picPath;//图象路径名
     private JLabel pathLabel=new JLabel();
     private JTextField pathTextField=new JTextField();

private class PicAction implements ActionListener
{
	public void actionPerformed(ActionEvent event)
	{
		int result = chooser.showOpenDialog(null);
		if (result == JFileChooser.APPROVE_OPTION)
		{

			picPath = chooser.getSelectedFile().getPath();//获得图象路径,getName getPath
			//GetPath返回new File（String str）这个里面的str，如果你用的是绝对路径，那么getPath和getAbsolutePath就会返回同样的值。
			picLabel.setIcon(new ImageIcon(picPath));//显示图像
			pathTextField.setText(picPath);//将路径写到文本框里



		}
	}
}

private class CanAction implements ActionListener
{//"取消"按钮监听器类
	public void actionPerformed(ActionEvent event)
	{
		dispose();
	}
}

private class ResAction implements ActionListener
{//"重置"按钮监听器类
	public void actionPerformed(ActionEvent event)
	{
		nameTextField.setText("");
		telTextField.setText("");
		mobTextField.setText("");
		qqTextField.setText("");
		emaTextField.setText("");
		sexCombo.setSelectedIndex(0);//选择索引 anIndex 处的项,0 指定列表中的第一项，-1 指示没有作出选择
	}
}
private class ConAction implements ActionListener
{//"确定"按钮监听器类
	public void actionPerformed(ActionEvent event)
	{
		String name=nameTextField.getText();
		String tel=telTextField.getText();
		String mobile=mobTextField.getText();
		String qq=qqTextField.getText();
		String email=emaTextField.getText();
		int sex=sexCombo.getSelectedIndex();//返回列表中与给定项匹配的第一个选项
		String group=(String)groCombo.getSelectedItem() ;//返回列表中所选项
		String pic="00000000000000.jpg";
		if(name.equals(""))//联系人姓名不能为空
		    JOptionPane.showMessageDialog(null,"联系人姓名不能为空","警告",JOptionPane.WARNING_MESSAGE);
		if (pathTextField.getText().equals(""))
		   //  "图象不为空"，进行复制
		{
		 try{
			File file = new File("images");
						file.mkdir();//创建此抽象路径名指定的目录
						String paths = file.getAbsolutePath();
						//System.out.println(file.getPath());
						//System.out.println(chooser.getSelectedFile().getName());

			  		//将附件以当前时间+附件名扩展名作为文件名保存

			 		SimpleDateFormat dateFormatter=new SimpleDateFormat("yyyymmddhhmmss");//进行格式规范
			  		String s_nowtime=dateFormatter.format(new Date());//当前时间
			  		 pic=s_nowtime+".jpg";//当前时间+附件名扩展名
			  		//System.out.println(pic);
			  		//进行复制

					FileInputStream fis = new FileInputStream(new File(picPath));
					FileOutputStream fos = new FileOutputStream(new File("images\\" +pic));
					int ia;
					while ((ia = fis.read()) != -1)
					fos.write(ia);
					fis.close();
					fos.close();
					}
					catch(Exception ex)
					{
						JOptionPane.showMessageDialog(null,"复制文件出错!","警告",JOptionPane.WARNING_MESSAGE);
						ex.printStackTrace();
						}
				}//if

			try
			{
				String sql="insert into Book (姓名,电话,手机,QQ,Email,Sex,分组,Picture) values ('"+
			             name+"','"+tel+"','"+mobile+"','"+qq+"','"+email+"','"+sex+"','"+group+"','"+pic+"')";//执行sql语句
			     connDB.executeNotQuery(sql);
			           JOptionPane.showMessageDialog(null,"新增联系人保存成功!");//executeQuery()返回记录集,executeUpdate(),execute()
			             dispose();
			  }
			catch(Exception e)
			{
				JOptionPane.showMessageDialog(null,"添加联系人出错!","警告",JOptionPane.WARNING_MESSAGE);
				e.printStackTrace();
		    }
		}//actionPerformed
	}//ConAction
}