bookstore.java

比较完整功能全面的图书管理系统；

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 jTextpress = new JTextField();
  JLabel jLabel6 = new JLabel();
  JTextField jTextbookname = new JTextField();
  JLabel jLabel5 = new JLabel();
  JTextField jTextauthor = new JTextField();
  JTextField jTextaddress = new JTextField();
  JTextField jTextdate = new JTextField();
  JTextField jTextprice = 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");
    jButtonlast.addMouseListener(new bookStore_jButtonlast_mouseAdapter(this));
     jButtonupdate.setText("更新");
    jButtonupdate.addMouseListener(new bookStore_jButtonupdate_mouseAdapter(this));
    jButtonupdate.setFont(new java.awt.Font("Dialog", 0, 16));
     jButtonpre.setText("前一条");
    jButtonpre.addMouseListener(new bookStore_jButtonpre_mouseAdapter(this));
    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.addMouseListener(new bookStore_jButtonnext_mouseAdapter(this));
    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");
    jButtonexit.addMouseListener(new bookStore_jButtonexit_mouseAdapter(this));
    jButtondelete.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtondelete.setText("删除");
    jButtondelete.addMouseListener(new bookStore_jButtondelete_mouseAdapter(this));
     jButtonfirst.setText("第一条");
    jButtonfirst.addMouseListener(new bookStore_jButtonfirst_mouseAdapter(this));
     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));
    jTextpress.setText("");
    jTextpress.setHorizontalAlignment(SwingConstants.LEADING);
    jTextpress.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel6.setText("价格");
    jLabel6.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextbookname.setText("");
    jTextbookname.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));
    jTextprice.setText("");
    jTextdate.setText("");
    jTextaddress.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(jTextaddress, new XYConstraints(358, 45, 148, 25));
    jPanel1.add(jTextdate, new XYConstraints(356, 86, 142, 25));
    jPanel1.add(jTextpress, 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(jTextprice, 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(jTextauthor, 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(jTextbookname, 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));
    this.setSize(500,350);
  }

  void jButtonSearch_mouseClicked(MouseEvent e) {
    sql="select * from Books ";
    // JOptionPane.showMessageDialog(null,jCombocolor.getSelectedItem().toString().trim() );
           if (jTextbookname.getText().trim().length() ==0)
           {}
           else
           {
              sql=sql+"  where  Bookname='"+jTextbookname.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 {
        jTextbookname.setText(rs.getString("Bookname") );
        jTextpress.setText(rs.getString("Press") ) ;
        jTextauthor.setText(rs.getString("Author") );
        jTextaddress.setText(rs.getString("Address") );
        jTextdate.setText(rs.getString("Pressdate") );
        jTextprice.setText(rs.getString("Price") );
        jTextcomment.setText(rs.getString("Comment") );



      }
      catch (SQLException ex) {
      }

   }

  void jButtonfirst_mouseClicked(MouseEvent e) {
    try {
           rs.first() ;
           showResult();
        }
        catch (SQLException ex) {
        }

  }

  void jButtonpre_mouseClicked(MouseEvent e) {
    try {
             if(! rs.isFirst() )
             {  rs.previous();
                showResult();
             }
          }
    catch (SQLException ex) {
           }
  }

  void jButtonnext_mouseClicked(MouseEvent e) {
    try {
             if(! rs.isLast())
              {  rs.next();
                 showResult();
              }
            }
                catch (SQLException ex) {
                  }

  }

  void jButtonlast_mouseClicked(MouseEvent e) {
    try {
               rs.last();
                showResult();
             }
             catch (SQLException ex) {
             }

  }

  void jButtonupdate_mouseClicked(MouseEvent e) {
//update
      sql="update Books set Bookname='"+jTextbookname.getText().trim() +"',";
      sql=sql+" Press='"+jTextpress.getText().trim() +"',";

      sql=sql+" Author='"+jTextauthor.getText().trim() +"', ";
      sql=sql+" Address='"+jTextaddress.getText().trim() +"', ";
      sql=sql+" Pressdate='"+jTextdate.getText().trim() +"', ";
      sql=sql+" Price='"+jTextprice.getText().trim() +"',";
      sql=sql+" Comment ='"+jTextcomment.getText().trim() +"'";
      sql=sql+"where Bookname='"+jTextbookname.getText().trim() +"'";
      if(db.executeSql(sql))
          {
             JOptionPane.showMessageDialog(null,"successed!");
          }
     else
          {
             JOptionPane.showMessageDialog(null,"failed!");
          }
  }

  void jButtondelete_mouseClicked(MouseEvent e) {
    sql="delete from Books where Bookname='"+jTextbookname.getText().trim() +"'";
                if(db.executeSql(sql))
                 System.out.println(sql+"delete successed!") ;
               else
                  System.out.println(sql+"delete failed!!!") ;

  }

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






}

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);
  }
}

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

  bookStore_jButtonfirst_mouseAdapter(bookStore adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonfirst_mouseClicked(e);
  }
}

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

  bookStore_jButtonpre_mouseAdapter(bookStore adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonpre_mouseClicked(e);
  }
}

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

  bookStore_jButtonnext_mouseAdapter(bookStore adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonnext_mouseClicked(e);
  }
}

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

  bookStore_jButtonlast_mouseAdapter(bookStore adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonlast_mouseClicked(e);
  }
}

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

  bookStore_jButtonupdate_mouseAdapter(bookStore adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonupdate_mouseClicked(e);
  }
}

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

  bookStore_jButtondelete_mouseAdapter(bookStore adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtondelete_mouseClicked(e);
  }
}

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

  bookStore_jButtonexit_mouseAdapter(bookStore adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonexit_mouseClicked(e);
  }
}