bookstore.java~5~

这是一个用JAVA编写的书籍借阅管理系统

package bookmanager;

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

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

public class bookStore extends JFrame {
  ResultSet rs;    //resultset
  String sql;
  private DBManager db =new DBManager();

  XYLayout xYLayout1 = new XYLayout();
  JButton jButtonnext = new JButton();
  JButton jButtonSearch = new JButton();
  JLabel jLabel17 = new JLabel();
  JButton jButtonpre = new JButton();
  JButton jButtonupdate = new JButton();
  JButton jButtonlast = new JButton();
  JPanel jPanel1 = new JPanel();
  JButton jButtonexit = new JButton();
  JButton jButtondelete = new JButton();
  JButton jButtonfirst = new JButton();
  XYLayout xYLayout2 = new XYLayout();
  JTextField jTextcomment = new JTextField();
  JLabel jLabel7 = new JLabel();
  JLabel jLabel8 = new JLabel();
  JLabel jLabel9 = new JLabel();
  JLabel jLabel2 = new JLabel();
  JTextField jTextField2 = new JTextField();
  JLabel jLabel6 = new JLabel();
  JTextField jTextField1 = new JTextField();
  JLabel jLabel5 = new JLabel();
  JTextField jTextField3 = new JTextField();
  JTextField jTextField4 = new JTextField();
  JTextField jTextField5 = new JTextField();
  JTextField jTextField6 = new JTextField();

  public bookStore() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  public static void main(String[] args) {
    bookStore bookStore = new bookStore();
  }
  private void jbInit() throws Exception {
    jPanel1.setBorder(BorderFactory.createLineBorder(Color.black));
    jPanel1.setToolTipText("");
    jPanel1.setLayout(xYLayout2);
    jButtonlast.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonlast.setText("最后一条");
     jButtonupdate.setText("更新");
    jButtonupdate.setFont(new java.awt.Font("Dialog", 0, 16));
     jButtonpre.setText("前一条");
    jButtonpre.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel17.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel17.setText("备注");

    jButtonSearch.setText("查询");
    jButtonSearch.addMouseListener(new bookStore_jButtonSearch_mouseAdapter(this));
    jButtonSearch.setFont(new java.awt.Font("Dialog", 0, 16));
     jButtonnext.setText("后一条");
    jButtonnext.setFont(new java.awt.Font("Dialog", 0, 16));
    this.getContentPane().setLayout(xYLayout1);
    jButtonexit.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonexit.setText("退出");
    jButtondelete.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtondelete.setText("删除");
     jButtonfirst.setText("第一条");
     jButtonfirst.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextcomment.setText("");
    jLabel7.setText("地址");
    jLabel7.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel8.setText("书名");
    jLabel8.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel9.setText("作者");
    jLabel9.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel2.setText("出版社");
    jLabel2.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextField2.setText("");
    jTextField2.setHorizontalAlignment(SwingConstants.LEADING);
    jTextField2.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel6.setText("价格");
    jLabel6.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextField1.setText("");
    jTextField1.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel5.setText("出版日期");
    jLabel5.setVerifyInputWhenFocusTarget(true);
    jLabel5.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextField6.setText("");
    jTextField5.setText("");
    jTextField4.setText("");
    xYLayout1.setWidth(658);
    xYLayout1.setHeight(393);
    jPanel1.add(jLabel5,  new XYConstraints(255, 86, 70, 32));
    jPanel1.add(jLabel7,   new XYConstraints(245, 44, 83, 26));
    jPanel1.add(jTextField4, new XYConstraints(358, 45, 148, 25));
    jPanel1.add(jTextField5, new XYConstraints(356, 86, 142, 25));
    jPanel1.add(jTextField2, new XYConstraints(139, 46, 86, 23));
    jPanel1.add(jLabel2, new XYConstraints(35, 46, 65, -1));
    jPanel1.add(jLabel9, new XYConstraints(34, 94, 79, 32));
    jPanel1.add(jTextField6, new XYConstraints(138, 147, 143, 29));
    jPanel1.add(jLabel6,  new XYConstraints(36, 149, 61, 27));
    jPanel1.add(jLabel17, new XYConstraints(33, 201, 67, 32));
    jPanel1.add(jTextcomment, new XYConstraints(141, 205, 412, 28));
    jPanel1.add(jTextField3, new XYConstraints(138, 97, 90, 28));
    this.getContentPane().add(jButtonexit, new XYConstraints(558, 327, 70, 28));
    this.getContentPane().add(jButtonpre, new XYConstraints(106, 326, 82, 26));
    this.getContentPane().add(jButtonnext, new XYConstraints(189, 327, 89, 26));
    this.getContentPane().add(jButtonfirst, new XYConstraints(19, 325, 86, 26));
    this.getContentPane().add(jTextField1, new XYConstraints(157, 22, 85, 25));
    this.getContentPane().add(jLabel8, new XYConstraints(51, 21, 60, 32));
    this.getContentPane().add(jPanel1, new XYConstraints(18, 66, 613, 247));
    this.getContentPane().add(jButtonSearch,  new XYConstraints(540, 24, 91, 29));
    this.getContentPane().add(jButtonlast, new XYConstraints(278, 327, -1, 27));
    this.getContentPane().add(jButtonupdate,   new XYConstraints(378, 328, 94, 27));
    this.getContentPane().add(jButtondelete, new XYConstraints(471, 328, 86, 27));
  }

  void jButtonSearch_mouseClicked(MouseEvent e) {
    sql="select * from ProductIn ";
    // JOptionPane.showMessageDialog(null,jCombocolor.getSelectedItem().toString().trim() );
           if (jTextField1.getText().trim().length() ==0)
           {}
           else
           {
              sql=sql+"  where  kuanxing='"+jTextField1.getText().trim()+"'";

           }


            rs =db.getResult(sql);
           try {
             if(! rs.equals(null) )
             {  rs.next();
                showResult();
             }
           }
           catch (SQLException ex) {
              JOptionPane.showMessageDialog(null," search failed!");
           }

  }
   void showResult(){
     try {
        jTextkuanxing.setText(rs.getString("kuanxing") );
        jCombocolor.setSelectedItem(rs.getString("color") ) ;
        jTextdate.setText(rs.getString("datein") );
        jTextoperator.setText(rs.getString("operator") );
        jTextcomment.setText(rs.getString("comment") );
        jText36.setText(rs.getString("36") );
        jText37.setText(rs.getString("37") );
        jText38.setText(rs.getString("38") );
        jText39.setText(rs.getString("39") );
        jText40.setText(rs.getString("40") );
        jText41.setText(rs.getString("41") );
        jText42.setText(rs.getString("42") );
        jText43.setText(rs.getString("43") );
        jText44.setText(rs.getString("44") );

      }
      catch (SQLException ex) {
      }

   }
}

class bookStore_jButtonSearch_mouseAdapter extends java.awt.event.MouseAdapter {
  bookStore adaptee;

  bookStore_jButtonSearch_mouseAdapter(bookStore adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonSearch_mouseClicked(e);
  }
}