borrow.java

比较完整功能全面的图书管理系统；

package bookmanager;

import javax.swing.*;
import java.awt.*;
import com.borland.jbcl.layout.*;
import java.awt.event.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class borrow extends JFrame {
    private DBManager db =new DBManager();      //dbmanager

  XYLayout xYLayout1 = new XYLayout();
  JLabel jLabel1 = new JLabel();
  JLabel jLabel2 = new JLabel();
  JLabel jLabel3 = new JLabel();
  JTextField jTextstudentname = new JTextField();
  JTextField jTextbookname = new JTextField();
  JTextField jTextborrowdate = new JTextField();
  JButton jButtonOk = new JButton();
  JButton jButtonCancel = new JButton();
  JLabel jLabel4 = new JLabel();
  JTextField jTextcomment = new JTextField();
  JButton jButtonReset = new JButton();

  public borrow() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  public static void main(String[] args) {
    borrow borrow = new borrow();
  }
  private void jbInit() throws Exception {
    jLabel1.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel1.setRequestFocusEnabled(true);
    jLabel1.setText("借阅者姓名");
    this.getContentPane().setLayout(xYLayout1);
    jLabel2.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel2.setText("书名");
    jLabel3.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel3.setText("日期");
    jTextborrowdate.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextborrowdate.setText("");
    jTextbookname.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextbookname.setText("");
    jTextstudentname.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextstudentname.setText("");
    jButtonOk.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonOk.setText("确定");
    jButtonOk.addMouseListener(new borrow_jButtonOk_mouseAdapter(this));
    jButtonCancel.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonCancel.setText("取消");
    jButtonCancel.addMouseListener(new borrow_jButtonCancel_mouseAdapter(this));
    xYLayout1.setWidth(437);
    xYLayout1.setHeight(276);
    this.setTitle("Borrow Book");
    jLabel4.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel4.setText("备注");
    jTextcomment.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextcomment.setText("");
    jButtonReset.setEnabled(true);
    jButtonReset.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonReset.setText("清空");
     jButtonReset.addMouseListener(new borrow_jButtonReset_mouseAdapter(this));
    this.getContentPane().add(jTextstudentname,   new XYConstraints(170, 27, 150, 26));
    this.getContentPane().add(jTextbookname, new XYConstraints(169, 81, 154, 23));
    this.getContentPane().add(jTextborrowdate,  new XYConstraints(169, 124, 153, -1));
    this.getContentPane().add(jTextcomment,  new XYConstraints(170, 173, 154, -1));
    this.getContentPane().add(jButtonOk,  new XYConstraints(170, 225, 101, -1));
    this.getContentPane().add(jButtonReset,  new XYConstraints(37, 227, 104, 32));
    this.getContentPane().add(jLabel1, new XYConstraints(42, 23, 88, 33));
    this.getContentPane().add(jLabel4, new XYConstraints(41, 184, 63, 29));
    this.getContentPane().add(jLabel2,  new XYConstraints(39, 81, 89, 35));
    this.getContentPane().add(jButtonCancel, new XYConstraints(296, 226, 100, -1));
    this.getContentPane().add(jLabel3,   new XYConstraints(39, 137, 87, 29));
        this.setSize(500,350);
  }

  void jButtonReset_mouseClicked(MouseEvent e) {
           jTextborrowdate.setText("");
           jTextbookname.setText("");
           jTextstudentname.setText("");
           jTextcomment.setText("");
  }

  void jButtonCancel_mouseClicked(MouseEvent e) {
          dispose();
  }

  void jButtonOk_mouseClicked(MouseEvent e) {
    String sql;
             sql="insert into BookBorrow(Studentname,Bookname,Borrowdate,Returndate,Comment)values(  ";
               sql=sql+"'"+jTextstudentname.getText() +"',";
                 sql=sql+"'"+jTextbookname.getText() +"',";
                   sql=sql+"'"+jTextborrowdate.getText()+"',";//date
                    sql=sql+"'',";
                       sql=sql+"'"+jTextcomment.getText() +"'";
             sql=sql+")";
            if(db.executeSql(sql)){
                  JOptionPane.showMessageDialog(null,"Add successed!");
                }
               else
               {
                 JOptionPane.showMessageDialog(null,"Add failed!");
               }

  }

}

class borrow_jButtonReset_mouseAdapter extends java.awt.event.MouseAdapter {
  borrow adaptee;

  borrow_jButtonReset_mouseAdapter(borrow adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonReset_mouseClicked(e);
  }
}

class borrow_jButtonCancel_mouseAdapter extends java.awt.event.MouseAdapter {
  borrow adaptee;

  borrow_jButtonCancel_mouseAdapter(borrow adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonCancel_mouseClicked(e);
  }
}

class borrow_jButtonOk_mouseAdapter extends java.awt.event.MouseAdapter {
  borrow adaptee;

  borrow_jButtonOk_mouseAdapter(borrow adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonOk_mouseClicked(e);
  }
}