dbookz.java~1~

图书管理 问题描述：图书管理基本业务活动包括对一本书的采编入库、清除库存、借阅和归还等等。将上述业务活动借助于计算机系统完成。

package jxm;

import java.awt.*;
import javax.swing.table.DefaultTableModel;
import javax.swing.*;
import java.util.Vector;
/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class Dbookz extends JDialog {
    JPanel panel1 = new JPanel();
    JScrollPane jScrollPane1 = new JScrollPane();
    DefaultTableModel df=new DefaultTableModel();
    JTable jTable1 = new JTable(df);
    public Dbookz(Frame owner, String title, boolean modal) {
        super(owner, title, modal);
        try {
            setDefaultCloseOperation(DISPOSE_ON_CLOSE);
            jbInit();
            pack();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    public Dbookz() {
        this(new Frame(), "Dbookz", false);
    }

    private void jbInit() throws Exception {
        panel1.setLayout(null);
        jScrollPane1.setBounds(new Rectangle(4, 7, 392, 291));
        getContentPane().add(panel1);
        panel1.add(jScrollPane1);
        jScrollPane1.getViewport().add(jTable1);
        df.addColumn("书名");
        df.addColumn("可借数量");
        df.addColumn("已借出");
        df.addColumn("总数量");
        dis();
    }
    public void dis(){
    String str="select  * from bookzt";
    cons con=new cons();
    Vector v=new Vector();
    v=con.getbookzt(str);
    jbbookzt j;
    for(int i=0;i<v.size();i++){
    j=new jbbookzt();
    j=(jbbookzt)v.get(i);
    df.addRow(getv(j));

    }

    }
    public Vector getv(jbbookzt j){
    Vector v=new Vector();
    v.add(j.getBname());
    v.add(j.getYmount());
    v.add(j.getNmount());
    v.add(j.getZmount());
    return v;
    }

}