borrowhistorybybookname.java~18~

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.sql.*;
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 borrowHistoryBybookname extends JFrame {
  ResultSet rs;    //resultset
 String sql;
 private DBManager db =new DBManager();

  XYLayout xYLayout1 = new XYLayout();
  JLabel jLabel4 = new JLabel();
  JLabel jLabel1 = new JLabel();
  JLabel jLabel3 = new JLabel();
  JTextField jTextbdate = new JTextField();
  JButton jButtonnext = new JButton();
  JButton jButtonpre = new JButton();
  JButton jButtonlast = new JButton();
  JButton jButtonupdate = new JButton();
  JLabel jLabel2 = new JLabel();
  JTextField jTextbname = new JTextField();
  JButton jButtonexit = new JButton();
  JButton jButtondelete = new JButton();
  JButton jButtonsearch = new JButton();
  JButton jButtonfirst = new JButton();
  JTextField jTextpname = new JTextField();
  JTextField jTextrdate = new JTextField();
  JTextField jTextcomment = new JTextField();
  JLabel jLabel5 = new JLabel();
  JPanel jPanel1 = new JPanel();
  XYLayout xYLayout2 = new XYLayout();

  public borrowHistoryBybookname() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  public static void main(String[] args) {
    borrowHistoryBybookname borrowHistoryBybookname = new borrowHistoryBybookname();
  }
  private void jbInit() throws Exception {
    jLabel5.setText("还阅日期");
    jLabel5.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextcomment.setText("");
    jTextcomment.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextrdate.setText("");
    jTextrdate.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextpname.setText("");
    jTextpname.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonfirst.setText("第一条");
    jButtonfirst.addMouseListener(new borrowHistoryBybookname_jButtonfirst_mouseAdapter(this));
    jButtonfirst.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonsearch.setText("查询");
    jButtonsearch.addMouseListener(new borrowHistoryBybookname_jButtonsearch_mouseAdapter(this));
    jButtonsearch.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtondelete.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtondelete.setText("删除");
    jButtondelete.addMouseListener(new borrowHistoryBybookname_jButtondelete_mouseAdapter(this));
    jButtonexit.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonexit.setText("退出");
    jButtonexit.addMouseListener(new borrowHistoryBybookname_jButtonexit_mouseAdapter(this));
    jTextbname.setText("");
    jTextbname.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel2.setText("书名");
    jLabel2.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonupdate.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonupdate.setText("更新");
    jButtonupdate.addMouseListener(new borrowHistoryBybookname_jButtonupdate_mouseAdapter(this));
    jButtonlast.setText("最后一条");
    jButtonlast.addMouseListener(new borrowHistoryBybookname_jButtonlast_mouseAdapter(this));
    jButtonlast.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonpre.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonpre.setText("前一条");
    jButtonpre.addMouseListener(new borrowHistoryBybookname_jButtonpre_mouseAdapter(this));
    jButtonnext.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonnext.setText("后一条");
    jButtonnext.addMouseListener(new borrowHistoryBybookname_jButtonnext_mouseAdapter(this));
    jTextbdate.setText("");
    jTextbdate.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel3.setText("借阅日起");
    jLabel3.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel1.setText("借阅者姓名");
    jLabel1.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel4.setText("备注");
    jLabel4.setFont(new java.awt.Font("Dialog", 0, 16));
    this.getContentPane().setLayout(xYLayout1);
    xYLayout1.setWidth(631);
    xYLayout1.setHeight(377);
    jPanel1.setLayout(xYLayout2);
    jPanel1.setBorder(BorderFactory.createLineBorder(Color.black));
    this.getContentPane().add(jButtonsearch, new XYConstraints(423, 38, 104, 31));
    this.getContentPane().add(jLabel2, new XYConstraints(56, 31, 89, 35));
    this.getContentPane().add(jTextbname, new XYConstraints(209, 38, 154, 23));
    this.getContentPane().add(jPanel1,         new XYConstraints(20, 84, 583, 217));
    jPanel1.add(jTextpname, new XYConstraints(180, 14, 116, 26));
    jPanel1.add(jLabel1, new XYConstraints(25, 14, 88, 33));
    jPanel1.add(jTextbdate, new XYConstraints(181, 57, 137, -1));
    jPanel1.add(jLabel3, new XYConstraints(28, 56, 87, 29));
    jPanel1.add(jLabel5, new XYConstraints(29, 98, 87, 29));
    jPanel1.add(jTextcomment, new XYConstraints(178, 143, 324, -1));
    jPanel1.add(jTextrdate, new XYConstraints(180, 98, 137, -1));
    jPanel1.add(jLabel4, new XYConstraints(29, 149, 66, 29));
    this.getContentPane().add(jButtonnext, new XYConstraints(188, 326, 89, 26));
    this.getContentPane().add(jButtonpre, new XYConstraints(105, 325, 82, 26));
    this.getContentPane().add(jButtonlast, new XYConstraints(277, 326, 98, 27));
    this.getContentPane().add(jButtonupdate, new XYConstraints(376, 327, 84, 27));
    this.getContentPane().add(jButtonexit, new XYConstraints(545, 326, 70, 28));
    this.getContentPane().add(jButtondelete, new XYConstraints(459, 327, 86, 28));
    this.getContentPane().add(jButtonfirst, new XYConstraints(18, 324, 86, 26));
      this.setSize(600,520);
  }
  void showResult(){
     try {
         jTextpname.setText(rs.getString("studentname") );
        jTextbname.setText(rs.getString("bookname") );
        jTextbdate.setText(rs.getString("borrowdate") );
        jTextrdate.setText(rs.getString("returndate") );
        jTextcomment.setText(rs.getString("comment") );
         }
      catch (SQLException ex) {
         }

   }

  void jButtonsearch_mouseClicked(MouseEvent e) {
    sql="select * from BookBorrow ";
            // JOptionPane.showMessageDialog(null,jCombocolor.getSelectedItem().toString().trim() );
                   if (jTextbname.getText().trim().length() ==0)
                   {}
                   else
                   {
                      sql=sql+"  where  bookname='"+jTextbname.getText().trim()+"'";
                   }
                    rs =db.getResult(sql);
                   try {
                     if(! rs.equals(null) )
                     {  rs.next();
                        showResult();
                     }
                   }
                   catch (SQLException ex) {
                      JOptionPane.showMessageDialog(null," search failed!");
                   }

  }

  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 BookBorrow set borrowdate='"+jTextbdate.getText().trim() +"',";
      sql=sql+" returndate ='"+jTextrdate.getText().trim() +"',";
      sql=sql+" comment ='"+jTextcomment.getText().trim() +"'";
      sql=sql+" where studentname='"+jTextpname.getText() +"'";
      sql=sql+" and bookname='"+jTextbname.getText() +"'";
      if(db.executeSql(sql))
          {
             JOptionPane.showMessageDialog(null,"successed!");
          }
     else
          {
             JOptionPane.showMessageDialog(null,"failed!");
          }

  }

  void jButtondelete_mouseClicked(MouseEvent e) {
    sql="delete from BookBorrow ";
       sql=sql+" where studentname='"+jTextpname.getText() +"'";
       sql=sql+" and bookname='"+jTextbname.getText() +"'";
                       if(db.executeSql(sql))
                        System.out.println(sql+"delete successed!") ;
                      else
                         System.out.println(sql+"delete failed!!!") ;

  }

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







}

class borrowHistoryBybookname_jButtonsearch_mouseAdapter extends java.awt.event.MouseAdapter {
  borrowHistoryBybookname adaptee;

  borrowHistoryBybookname_jButtonsearch_mouseAdapter(borrowHistoryBybookname adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonsearch_mouseClicked(e);
  }
}

class borrowHistoryBybookname_jButtonfirst_mouseAdapter extends java.awt.event.MouseAdapter {
  borrowHistoryBybookname adaptee;

  borrowHistoryBybookname_jButtonfirst_mouseAdapter(borrowHistoryBybookname adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonfirst_mouseClicked(e);
  }
}

class borrowHistoryBybookname_jButtonpre_mouseAdapter extends java.awt.event.MouseAdapter {
  borrowHistoryBybookname adaptee;

  borrowHistoryBybookname_jButtonpre_mouseAdapter(borrowHistoryBybookname adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonpre_mouseClicked(e);
  }
}

class borrowHistoryBybookname_jButtonnext_mouseAdapter extends java.awt.event.MouseAdapter {
  borrowHistoryBybookname adaptee;

  borrowHistoryBybookname_jButtonnext_mouseAdapter(borrowHistoryBybookname adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonnext_mouseClicked(e);
  }
}

class borrowHistoryBybookname_jButtonlast_mouseAdapter extends java.awt.event.MouseAdapter {
  borrowHistoryBybookname adaptee;

  borrowHistoryBybookname_jButtonlast_mouseAdapter(borrowHistoryBybookname adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonlast_mouseClicked(e);
  }
}

class borrowHistoryBybookname_jButtonupdate_mouseAdapter extends java.awt.event.MouseAdapter {
  borrowHistoryBybookname adaptee;

  borrowHistoryBybookname_jButtonupdate_mouseAdapter(borrowHistoryBybookname adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonupdate_mouseClicked(e);
  }
}

class borrowHistoryBybookname_jButtondelete_mouseAdapter extends java.awt.event.MouseAdapter {
  borrowHistoryBybookname adaptee;

  borrowHistoryBybookname_jButtondelete_mouseAdapter(borrowHistoryBybookname adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtondelete_mouseClicked(e);
  }
}

class borrowHistoryBybookname_jButtonexit_mouseAdapter extends java.awt.event.MouseAdapter {
  borrowHistoryBybookname adaptee;

  borrowHistoryBybookname_jButtonexit_mouseAdapter(borrowHistoryBybookname adaptee) {
    this.adaptee = adaptee;
  }
  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonexit_mouseClicked(e);
  }
}