bookorderupdate.java

教材管理系统

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 bookorderUpdate
    extends JFrame {
  //定义结果集
  ResultSet rs;
//定义数据库操作对象
  private DBManager db = new DBManager();

  XYLayout xYLayout1 = new XYLayout();
  JLabel jLabel4 = new JLabel();
  JTextField jTextFieldpress = new JTextField();
  JTextField jTextFieldname = new JTextField();
  JLabel jLabel1 = new JLabel();
  JLabel jLabel3 = new JLabel();
  JLabel jLabel7 = new JLabel();
  JButton jButtondicision = new JButton();
  JLabel jLabel2 = new JLabel();
  JLabel jLabel6 = new JLabel();
  JTextField jTextFieldauthor = new JTextField();
  JTextField jTextFieldroomnum = new JTextField();
  JTextField jTextFieldpressdate = new JTextField();
  JTextField jTextFieldprice = new JTextField();
  JTextField jTextFieldtype = new JTextField();
  JButton jButtonClear = new JButton();
  JLabel jLabel5 = new JLabel();
  JButton jButtonupdate = new JButton();
  JButton jButtonexit = new JButton();
  JLabel jLabel8 = new JLabel();
  JLabel jLabel9 = new JLabel();
  JTextField jTextFieldordernum = new JTextField();
  JLabel jLabel10 = new JLabel();
  JTextField jTextFieldorderdate = new JTextField();
  JLabel jLabel11 = new JLabel();
  JTextField jTextFieldusername = new JTextField();
  JLabel jLabel12 = new JLabel();
  JTextField jTextFieldISBN = new JTextField();
  JLabel jLabel13 = new JLabel();
  JTextField jTextFieldVnum = new JTextField();
  JLabel jLabel14 = new JLabel();
  JLabel jLabel15 = new JLabel();
  JTextField jTextFieldnum = new JTextField();
  JTextField jTextFieldusetype = new JTextField();
  JLabel jLabel16 = new JLabel();

  public bookorderUpdate() {
    try {
      jbInit();
    }
    catch (Exception e) {
      e.printStackTrace();
    }
  }

  public static void main(String[] args) {
    bookorderUpdate bookUpdate = new bookorderUpdate();
  }

  private void jbInit() throws Exception {
    jLabel5.setText("出版日期");
    jLabel5.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonClear.setText("清空");
    jButtonClear.addMouseListener(new bookorderUpdate_jButtonClear_mouseAdapter(this));
    jButtonClear.setBackground(SystemColor.inactiveCaptionText);
    jButtonClear.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextFieldtype.setText("");
    jTextFieldtype.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextFieldprice.setText("");
    jTextFieldprice.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextFieldpressdate.setText("");
    jTextFieldpressdate.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextFieldroomnum.setText("");
    jTextFieldroomnum.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextFieldauthor.setText("");
    jTextFieldauthor.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel6.setText("价格");
    jLabel6.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel2.setText("出版社");
    jLabel2.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtondicision.setText("确定");
    jButtondicision.addMouseListener(new
                                     bookorderUpdate_jButtondicision_mouseAdapter(this));
    jButtondicision.setBackground(SystemColor.inactiveCaptionText);
    jButtondicision.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel7.setText("仓库号");
    jLabel7.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel3.setText("作者");
    jLabel3.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel1.setText("名称");
    jLabel1.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextFieldname.setText("");
    jTextFieldname.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextFieldpress.setText("");
    jTextFieldpress.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel4.setText("类别");
    jLabel4.setFont(new java.awt.Font("Dialog", 0, 16));
    xYLayout1.setWidth(616);
    xYLayout1.setHeight(466);
    this.getContentPane().setLayout(xYLayout1);
    jButtonupdate.setText("更新");
    jButtonupdate.addMouseListener(new bookorderUpdate_jButtonupdate_mouseAdapter(this));
    jButtonupdate.setBackground(SystemColor.inactiveCaptionText);
    jButtonupdate.setFont(new java.awt.Font("Dialog", 0, 16));
    jButtonexit.setText("退出");
    jButtonexit.addMouseListener(new bookorderupdate_jButtonexit_mouseAdapter(this));
    jButtonexit.addMouseListener(new bookorderupdate_jButtonexit_mouseAdapter(this));
    jButtonexit.setBackground(SystemColor.inactiveCaptionText);
    jButtonexit.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel8.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel8.setText("输入教材ISBN点击确定，将调出此书相关信息");
    this.getContentPane().setBackground(UIManager.getColor("InternalFrame.inactiveTitleForeground"));
    this.setTitle("更新预订教材信息");
    jLabel9.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel9.setText("预订数量");
    jLabel10.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel10.setText("预定时间");
    jLabel11.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel11.setText("预定用户");
    jTextFieldordernum.setText("");
    jTextFieldorderdate.setText("");
    jLabel12.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel12.setText("ISBN");
    jTextFieldISBN.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextFieldISBN.setText("");
    jLabel13.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel13.setText("版本号");
    jTextFieldVnum.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextFieldVnum.setText("");
    jLabel14.setText("使用说明");
    jLabel14.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel15.setFont(new java.awt.Font("Dialog", 0, 16));
    jLabel15.setText("现有数量");
    jTextFieldnum.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextFieldusetype.setFont(new java.awt.Font("Dialog", 0, 16));
    jTextFieldusetype.addActionListener(new bookorderUpdate_jTextFieldusetype_actionAdapter(this));
    jLabel16.setFont(new java.awt.Font("Dialog", 0, 30));
    jLabel16.setText("更新预定信息");
    this.getContentPane().add(jButtonexit,  new XYConstraints(373, 409, 75, 28));
    this.getContentPane().add(jButtonupdate,  new XYConstraints(298, 409, 75, 28));
    this.getContentPane().add(jButtondicision, new XYConstraints(223, 409, 75, 28));
    this.getContentPane().add(jButtonClear,    new XYConstraints(148, 409, 75, 28));
    this.getContentPane().add(jTextFieldusetype,  new XYConstraints(414, 347, 147, 30));
    this.getContentPane().add(jTextFieldorderdate,  new XYConstraints(414, 304, 147, 30));
    this.getContentPane().add(jTextFieldprice,    new XYConstraints(414, 264, 147, 30));
    this.getContentPane().add(jTextFieldnum,   new XYConstraints(414, 221, 147, 30));
    this.getContentPane().add(jTextFieldtype,   new XYConstraints(414, 179, 147, 30));
    this.getContentPane().add(jLabel10,   new XYConstraints(331, 303, 72, 28));
    this.getContentPane().add(jLabel6,  new XYConstraints(331, 260, 62, 26));
    this.getContentPane().add(jLabel15,  new XYConstraints(331, 221, 72, 20));
    this.getContentPane().add(jTextFieldVnum,  new XYConstraints(414, 136, 147, 30));
    this.getContentPane().add(jLabel7,   new XYConstraints(53, 356, 54, 20));
    this.getContentPane().add(jTextFieldusername,    new XYConstraints(137, 304, 147, 30));
    this.getContentPane().add(jTextFieldroomnum, new XYConstraints(137, 347, 147, 30));
    this.getContentPane().add(jTextFieldordernum,  new XYConstraints(137, 264, 147, 30));
    this.getContentPane().add(jLabel9,  new XYConstraints(53, 264, 72, 29));
    this.getContentPane().add(jLabel5,  new XYConstraints(53, 224, 73, -1));
    this.getContentPane().add(jTextFieldpressdate,   new XYConstraints(137, 221, 147, 30));
    this.getContentPane().add(jTextFieldauthor,  new XYConstraints(137, 179, 147, 30));
    this.getContentPane().add(jLabel3, new XYConstraints(53, 183, 57, 21));
    this.getContentPane().add(jTextFieldpress,   new XYConstraints(137, 136, 147, 30));
    this.getContentPane().add(jLabel2,  new XYConstraints(53, 141, 68, 21));
    this.getContentPane().add(jTextFieldISBN,   new XYConstraints(137, 95, 147, 30));
    this.getContentPane().add(jLabel12,  new XYConstraints(53, 98, 46, 24));
    this.getContentPane().add(jLabel11, new XYConstraints(54, 309, 73, 26));
    this.getContentPane().add(jLabel14, new XYConstraints(331, 351, 72, 32));
    this.getContentPane().add(jLabel8, new XYConstraints(52, 56, 332, 25));
    this.getContentPane().add(jLabel16,    new XYConstraints(223, 15, 201, 38));
    this.getContentPane().add(jTextFieldname,  new XYConstraints(413, 95, 147, 30));
    this.getContentPane().add(jLabel13, new XYConstraints(331, 141, 49, 19));
    this.getContentPane().add(jLabel4, new XYConstraints(331, 182, 51, 21));
    this.getContentPane().add(jLabel1, new XYConstraints(331, 99, 64, -1));
  }

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

//清空所有文本框
  void jButtonClear_mouseClicked(MouseEvent e) {
    jTextFieldISBN.setText("");
        jTextFieldname.setText("");
        jTextFieldpress.setText("");
        jTextFieldauthor.setText("");
        jTextFieldnum.setText("");
        jTextFieldISBN.setText("");
        jTextFieldtype.setText("");
        jTextFieldpressdate.setText("");
        jTextFieldprice.setText("");
        jTextFieldroomnum.setText("");
        jTextFieldordernum.setText("");
        jTextFieldusername.setText("");
        jTextFieldorderdate.setText("");
        jTextFieldVnum.setText("");
jTextFieldusetype.setText("");
  }

//查询相关信息
  void jButtondicision_mouseClicked(MouseEvent e) {
    String strSQL;
    //校验ISBN是否为空
    if (jTextFieldISBN.getText().trim().equals("")) {
      JOptionPane.showMessageDialog(null, "ISBN号不许为空！");
      return;
    }
    //生成sql操作语句，查询要更新的书是否存在，若存在将此书相关信息绑顶到窗体上，若不存在提示并返回
    strSQL = "select * from books,orderbook where ISBN='" +
        jTextFieldISBN.getText().trim() + "' ";

    rs = db.getResult(strSQL);
    boolean isexist = false;
    try {
      isexist = rs.first();
    }
    catch (SQLException ex1) {
    }
    //若此书不存在，提示警告信息
    if (!isexist) {
      JOptionPane.showMessageDialog(null, "此书不存在！");
    }
    else {
      try {
        //将游标移动到首位置
        rs.first();
        //在文本框中显示数据集中的数据
        jTextFieldpress.setText(rs.getString("name"));
        jTextFieldpress.setText(rs.getString("num"));
        jTextFieldpress.setText(rs.getString("Press"));
        jTextFieldauthor.setText(rs.getString("author"));
        jTextFieldtype.setText(rs.getString("type"));
        jTextFieldpressdate.setText(rs.getString("Pressdate"));
        jTextFieldprice.setText(rs.getString("Price"));
        jTextFieldroomnum.setText(rs.getString("vnum"));
        jTextFieldroomnum.setText(rs.getString("roomnum"));
        jTextFieldusetype.setText(rs.getString("usetype"));

        jTextFieldordernum.setText(rs.getString("ordernum"));
        jTextFieldorderdate.setText(rs.getString("ordertime"));
        jTextFieldusername.setText(rs.getString("username"));
      }

      catch (SQLException ex) {
      }
    }




  }

  //更新操作
  void jButtonupdate_mouseClicked(MouseEvent e) {
    String strSQL;
    //生成更新sql语句
    strSQL = "update orderbook set ordernum='" + jTextFieldordernum.getText().trim() + "',";

    strSQL = strSQL + " orderdate='" + jTextFieldorderdate.getText().trim() + "'";
    strSQL = strSQL + " username='" + jTextFieldusername.getText().trim() + "'";
    strSQL = strSQL + " ordersum=ordersum'"+jTextFieldordernum.getText().trim() + "'";
    strSQL = strSQL + " where ISBN='" + jTextFieldISBN.getText().trim() + "'";

    //由数据库操作对象执行数据库操作，并返回操作成功失败的提示信息
    if (db.executeSql(strSQL)) {
      JOptionPane.showMessageDialog(null, "成功更新！");
    }
    else {
      JOptionPane.showMessageDialog(null, " 更新失败，请重新操作！");
    }

  }

  void jTextFieldusetype_actionPerformed(ActionEvent e) {

  }
}

class bookorderupdate_jButtonexit_mouseAdapter
    extends java.awt.event.MouseAdapter {
  bookorderUpdate adaptee;

  bookorderupdate_jButtonexit_mouseAdapter(bookorderUpdate adaptee) {
    this.adaptee = adaptee;
  }

  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonexit_mouseClicked(e);
  }
}

class bookorderUpdate_jButtonClear_mouseAdapter
    extends java.awt.event.MouseAdapter {
  bookorderUpdate adaptee;

  bookorderUpdate_jButtonClear_mouseAdapter(bookorderUpdate adaptee) {
    this.adaptee = adaptee;
  }

  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonClear_mouseClicked(e);
  }
}

class bookorderUpdate_jButtondicision_mouseAdapter
    extends java.awt.event.MouseAdapter {
  bookorderUpdate adaptee;

  bookorderUpdate_jButtondicision_mouseAdapter(bookorderUpdate adaptee) {
    this.adaptee = adaptee;
  }

  public void mouseClicked(MouseEvent e) {
    adaptee.jButtondicision_mouseClicked(e);
  }
}

class bookorderUpdate_jButtonupdate_mouseAdapter
    extends java.awt.event.MouseAdapter {
  bookorderUpdate adaptee;

  bookorderUpdate_jButtonupdate_mouseAdapter(bookorderUpdate adaptee) {
    this.adaptee = adaptee;
  }

  public void mouseClicked(MouseEvent e) {
    adaptee.jButtonupdate_mouseClicked(e);
  }
}

class bookorderUpdate_jTextFieldusetype_actionAdapter implements java.awt.event.ActionListener {
  bookorderUpdate adaptee;

  bookorderUpdate_jTextFieldusetype_actionAdapter(bookorderUpdate adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jTextFieldusetype_actionPerformed(e);
  }
}