borrowcmd.java

基于目前许多中小型公司, 机关,中小学校,大学院系等都有自己的图书库, 供内部人员借阅。传统的手工登记办法

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package libsystem;

/**
 *  有关读者信息的操作类
 * @author admin
 */
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class BorrowCMD extends JWindow implements ActionListener
{
	private JPanel panel;
        private JButton addborrowinfo = new JButton();
	private JButton modifyborrowinfo = new JButton();
	private JButton browseborrowinfo = new JButton();
	public BorrowCMD()
	{       
                super();
                panel = new JPanel();
                panel.setLayout(null);
                this.setBounds(875,25,145,300);
                panel.setBackground(Color.black);

                browseborrowinfo.setText("浏览借阅信息");
		browseborrowinfo.setVisible(false);
		browseborrowinfo.setBounds(new Rectangle(10, 40, 127, 33));
		browseborrowinfo.addActionListener(this);//加事件监听
		browseborrowinfo.setForeground(Color.white);
		browseborrowinfo.setBackground(Color.black);
                
		addborrowinfo.setText("添加借阅信息");
		addborrowinfo.setVisible(false);
		addborrowinfo.setBounds(new Rectangle(10, 80, 127, 33));
		addborrowinfo.addActionListener(this);//加事件监听
		addborrowinfo.setForeground(Color.white);
		addborrowinfo.setBackground(Color.black);

		modifyborrowinfo.setText("修改借阅信息");
		modifyborrowinfo.setVisible(false);
		modifyborrowinfo.setBounds(new Rectangle(10, 120, 127, 33));
		modifyborrowinfo.addActionListener(this);//加事件监听
		modifyborrowinfo.setForeground(Color.white);
		modifyborrowinfo.setBackground(Color.black);


		panel.add(addborrowinfo);
		panel.add(modifyborrowinfo);
		panel.add(browseborrowinfo);
		addborrowinfo.setVisible(true);
	      	modifyborrowinfo.setVisible(true);
                browseborrowinfo.setVisible(true);
                panel.setVisible(true);
		super.add(panel);
                super.setVisible(true);
	}
//共享的监听器
public void actionPerformed(ActionEvent e)
    {
		if(e.getSource()==addborrowinfo)
			{       
                                super.setVisible(false);
                                new AddBorrowInfo();
			}
		else if(e.getSource()==modifyborrowinfo)
			{
                                super.setVisible(false);
				new ModifyBorrowInfo();
			}
		else if(e.getSource()==browseborrowinfo)
			{       
                                super.setVisible(false);
				new BrBorrowInfo();
			}

        }
   
}