dialogupda.java~3~

此程序是用Java实现的一个图书管理系统,再加以可以做毕业设计用而,而且实现的工能相对效全.

package bookmanager;

import java.awt.Frame;
import javax.swing.JDialog;
import javax.swing.JPanel;
import java.awt.*;
import javax.swing.BorderFactory;
import javax.swing.border.Border;
import javax.swing.border.TitledBorder;
import javax.swing.JLabel;
import javax.swing.JComboBox;
import javax.swing.JTextField;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.Date;
import java.util.Calendar;
import java.util.ArrayList;

public class Dialogupda extends JDialog {
    Calendar ld;
    JPanel panel1 = new JPanel();
    JPanel jPanel1 = new JPanel();
    JLabel lblone = new JLabel();
    JComboBox cmbone = new JComboBox();
    JLabel lbltwo = new JLabel();
    JTextField txtone = new JTextField();
    JLabel lblthree = new JLabel();
    JTextField txttwo = new JTextField();
    JLabel lblfour = new JLabel();
    JTextField txtfour = new JTextField();
    Border border3 = BorderFactory.createEtchedBorder(Color.white,
            new Color(134, 134, 134));
    Border border4 = new TitledBorder(border3, "修改信息");
    JLabel lblfive = new JLabel();
    JTextField txtfive = new JTextField();
    JLabel lblsix = new JLabel();
    JTextField txtsix = new JTextField();
    JLabel lblseven = new JLabel();
    JTextField txtseven = new JTextField();
    JLabel lbleight = new JLabel();
    JComboBox cmbtwo = new JComboBox();
    JLabel lblten = new JLabel();
    JTextField txtten = new JTextField();
    JButton btnone = new JButton();
    JButton btntwo = new JButton();
    JLabel lbleleven = new JLabel();
    public Dialogupda(Frame owner, String title, boolean modal) {
        super(owner, title, modal);
        try {
            setDefaultCloseOperation(DISPOSE_ON_CLOSE);
            jbInit();
            pack();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

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

    private void jbInit() throws Exception {
        panel1.setLayout(null);
        jPanel1.setBackground(Color.lightGray);
        jPanel1.setBorder(border4);
        jPanel1.setBounds(new Rectangle(19, 16, 345, 253));
        jPanel1.setLayout(null);
        this.setTitle("修改");
        lblone.setText("图书编号:");
        lblone.setBounds(new Rectangle(8, 23, 53, 22));
        cmbone.setBounds(new Rectangle(68, 22, 62, 21));
        cmbone.addActionListener(new Dialogupda_cmbone_actionAdapter(this));
        dialogkill obj = new dialogkill();
        ArrayList rs = new ArrayList();
        rs = obj.bookxinxi();
        for (int i = 0; i < rs.size(); i++) {
            bookinfo infoobj = (bookinfo) rs.get(i);
            cmbone.addItem(infoobj.getbookid());
        }

        lbltwo.setText("图书名称:");
        lbltwo.setBounds(new Rectangle(7, 55, 50, 22));
        txtone.setText("");
        txtone.setBounds(new Rectangle(66, 56, 71, 19));
        lblthree.setText("作者:");
        lblthree.setBounds(new Rectangle(6, 88, 38, 18));
        txttwo.setText("");
        txttwo.setBounds(new Rectangle(66, 85, 71, 22));
        lblfour.setText("图书价格:");
        lblfour.setBounds(new Rectangle(3, 120, 53, 21));
        txtfour.setText("");
        txtfour.setBounds(new Rectangle(65, 118, 73, 24));
        lblfive.setText("出版社:");
        lblfive.setBounds(new Rectangle(156, 22, 45, 22));
        txtfive.setText("");
        txtfive.setBounds(new Rectangle(219, 19, 93, 23));
        lblsix.setText("出版日期:");
        lblsix.setBounds(new Rectangle(155, 53, 58, 23));
        txtsix.setText("");
        txtsix.setBounds(new Rectangle(220, 52, 94, 22));
        lblseven.setText("入库日期:");
        lblseven.setBounds(new Rectangle(152, 84, 61, 23));
        txtseven.setText("");
        txtseven.setBounds(new Rectangle(222, 83, 92, 24));
        lbleight.setText("是否在库:");
        lbleight.setBounds(new Rectangle(151, 119, 52, 22));
        cmbtwo.setBounds(new Rectangle(222, 120, 83, 25));
        cmbtwo.addItem("是");
        cmbtwo.addItem("否");
        lblten.setText("页数：");
        lblten.setBounds(new Rectangle(13, 163, 40, 24));
        txtten.setText("");
        txtten.setBounds(new Rectangle(67, 161, 79, 28));
        btnone.setBounds(new Rectangle(22, 210, 76, 32));
        btnone.setText("修改");
        btntwo.setBounds(new Rectangle(149, 208, 75, 33));
        btntwo.setText("退出");
        btntwo.addActionListener(new Dialogupda_btntwo_actionAdapter(this));
        lbleleven.setText("");
        lbleleven.setBounds(new Rectangle(270, 218, 62, 24));
        ld=Calendar.getInstance();
        Date d=new Date(ld.getTimeInMillis());
        lbleleven.setText(d.toString());
        getContentPane().add(panel1);
        panel1.add(jPanel1);
        jPanel1.add(lblone);
        jPanel1.add(cmbone);
        jPanel1.add(lbltwo);
        jPanel1.add(lblthree);
        jPanel1.add(txttwo);
        jPanel1.add(lblfour);
        jPanel1.add(txtfour);
        jPanel1.add(lblfive);
        jPanel1.add(txtfive);
        jPanel1.add(lblsix);
        jPanel1.add(txtsix);
        jPanel1.add(lblseven);
        jPanel1.add(txtseven);
        jPanel1.add(lbleight);
        jPanel1.add(cmbtwo);
        jPanel1.add(lblten);
        jPanel1.add(txtten);
        jPanel1.add(btnone);
        jPanel1.add(btntwo);
        jPanel1.add(lbleleven);
        jPanel1.add(txtone);
    }

    public void btntwo_actionPerformed(ActionEvent e) {
        this.dispose();
    }

    public void cmbone_actionPerformed(ActionEvent e) {
        if(cmbone.getItemAt(cmbone.getSelectedIndex()).equals(cmbone.getSelectedItem().toString()))
       {
           ArrayList arr;
           dialogkill dk=new dialogkill();
           bookinfo bk=new bookinfo();
           bk.setbookid(cmbone.getSelectedItem().toString());
           arr=dk.idhao(bk);
           System.out.println(arr.size());
           for(int i=0;i<arr.size();i++)
           {
               bookinfo bot = (bookinfo) arr.get(i);
               txtone.setText(bot.getbookname());
               txtfive.setText(bot.getbookwhere());
               txtfour.setText(String.valueOf(bot.getbookbalance()));
               txttwo.setText(bot.getbookautor());
               txtsix.setText(bot.getbooktime());
               txtseven.setText(bot.getouttime());
              txtten.setText(String.valueOf(bot.getbooknotes()));
           }
       }
   }
}
class Dialogupda_btntwo_actionAdapter implements ActionListener {
    private Dialogupda adaptee;
    Dialogupda_btntwo_actionAdapter(Dialogupda adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.btntwo_actionPerformed(e);
    }
}


class Dialogupda_cmbone_actionAdapter implements ActionListener {
    private Dialogupda adaptee;
    Dialogupda_cmbone_actionAdapter(Dialogupda adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.cmbone_actionPerformed(e);
    }
}