insertbook.java~8~

这是一个用jbuilder2005编写的图书管理系统

package bookmanage;

import java.awt.*;
import javax.swing.*;
import java.awt.Rectangle;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.sql.ResultSet;
import java.sql.SQLException;

/**
 * <p>Title: 图书管理系统</p>
 *
 * <p>Description:InsertBook类是继承JDialog类，主要是用来插入图书 </p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: 浙江工业大学信息学院计算机系</p>
 *
 * @author 曾文秋
 * @version 1.0
 */
public class InsertBook
    extends JDialog {
  public InsertBook(Frame owner, String title, boolean modal) {
    super(owner, title, modal);
    try {
      setDefaultCloseOperation(DISPOSE_ON_CLOSE);
      jbInit();
      pack();
    }
    catch (Exception exception) {
      exception.printStackTrace();
    }
  }

  public InsertBook() {
    this(new Frame(), "InsertBook", false);
  }

  private void jbInit() throws Exception {
    this.setResizable(false);
    this.setTitle("插入图书");
    this.getContentPane().setLayout(null);
    jLabel1.setText("书名：");
    jLabel1.setBounds(new Rectangle(32, 47, 49, 21));
    jLabel2.setText("ISBN:");
    jLabel2.setBounds(new Rectangle(226, 47, 42, 21));
    jTextFieldISBN.setBounds(new Rectangle(291, 47, 109, 20));
    jTextFieldPrice.setBounds(new Rectangle(290, 82, 109, 20));
    jTextFieldAuthor.setBounds(new Rectangle(91, 82, 109, 20));
    jLabel3.setText("价格：");
    jLabel3.setBounds(new Rectangle(225, 82, 42, 21));
    jLabel4.setText("作者：");
    jLabel4.setBounds(new Rectangle(31, 82, 49, 21));
    jTextFieldPubDate.setBounds(new Rectangle(290, 116, 109, 20));
    jLabel5.setText("出版时间：");
    jLabel5.setBounds(new Rectangle(225, 116, 64, 21));
    jTextFieldPublisher.setBounds(new Rectangle(91, 116, 109, 20));
    jLabel6.setDisplayedMnemonic('0');
    jLabel6.setText("出版社：");
    jLabel6.setBounds(new Rectangle(31, 116, 49, 21));
    jTextFieldBookNum.setBounds(new Rectangle(289, 151, 109, 20));
    jLabel7.setText("书数量：");
    jLabel7.setBounds(new Rectangle(224, 151, 64, 21));
    jLabel8.setText("关键字：");
    jLabel8.setBounds(new Rectangle(30, 151, 49, 21));
    jTextFieldKeyWords.setBounds(new Rectangle(90, 151, 109, 20));
    jButtonInsert.setBounds(new Rectangle(69, 223, 81, 23));
    jButtonInsert.setText("插入");
    jButtonInsert.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButtonInsert_actionPerformed(e);
      }
    });
    jButton2.setBounds(new Rectangle(182, 223, 81, 23));
    jButton2.setText("取消");
    jButton2.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton2_actionPerformed(e);
      }
    });
    jButtonClear.setBounds(new Rectangle(295, 223, 81, 23));
    jButtonClear.setText("清空");
    jButtonClear.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButtonClear_actionPerformed(e);
      }
    });
    jTextFieldAdress.setBounds(new Rectangle(90, 185, 109, 20));
    jLabel9.setText("索书号:");
    jLabel9.setBounds(new Rectangle(30, 185, 53, 21));
    this.getContentPane().add(jLabel4);
    this.getContentPane().add(jLabel1);
    this.getContentPane().add(jLabel7);
    this.getContentPane().add(jLabel5);
    this.getContentPane().add(jLabel3);
    this.getContentPane().add(jLabel2);
    this.getContentPane().add(jTextFieldISBN);
    this.getContentPane().add(jTextFieldPrice);
    this.getContentPane().add(jTextFieldPubDate);
    this.getContentPane().add(jTextFieldBookNum);
    this.getContentPane().add(jLabel8);
    this.getContentPane().add(jLabel6);
    this.getContentPane().add(jButton2);
    this.getContentPane().add(jButtonClear);
    this.getContentPane().add(jButtonInsert);
    this.getContentPane().add(jLabel9);
    this.getContentPane().add(jTextFieldBookName);
    this.getContentPane().add(jTextFieldAuthor);
    this.getContentPane().add(jTextFieldPublisher);
    this.getContentPane().add(jTextFieldKeyWords);
    this.getContentPane().add(jTextFieldAdress);
    jTextFieldBookName.setBounds(new Rectangle(92, 47, 109, 20));
  }

  JLabel jLabel1 = new JLabel();
  JTextField jTextFieldBookName = new JTextField();
  JLabel jLabel2 = new JLabel();
  JTextField jTextFieldISBN = new JTextField();
  JTextField jTextFieldPrice = new JTextField();
  JTextField jTextFieldAuthor = new JTextField();
  JLabel jLabel3 = new JLabel();
  JLabel jLabel4 = new JLabel();
  JTextField jTextFieldPubDate = new JTextField();
  JLabel jLabel5 = new JLabel();
  JTextField jTextFieldPublisher = new JTextField();
  JLabel jLabel6 = new JLabel();
  JTextField jTextFieldBookNum = new JTextField();
  JLabel jLabel7 = new JLabel();
  JLabel jLabel8 = new JLabel();
  JTextField jTextFieldKeyWords = new JTextField();
  JButton jButtonInsert = new JButton();
  JButton jButton2 = new JButton();
  ResultSet rs;
  //定义数据库操作对象
  private DBManager db = new DBManager();
  JButton jButtonClear = new JButton();
  JTextField jTextFieldAdress = new JTextField();
  JLabel jLabel9 = new JLabel();

  public void jButton2_actionPerformed(ActionEvent e) {
    this.dispose();
  }

  public void jButtonInsert_actionPerformed(ActionEvent e) {
    String insertBookName="";
    String insertISBN="";
    String insertAuthor="";
    String insertPrice="";
    String insertPublisher="";
    String InsertPubDate="";
    String InsertKeyWords="";
    String InsertBookNum="";
    String InsertAdress="";
    insertBookName=jTextFieldBookName.getText().trim();
    insertISBN=jTextFieldISBN.getText().trim();
    insertAuthor=jTextFieldAuthor.getText().trim();
    insertPrice=jTextFieldPrice.getText().trim();
    insertPublisher=jTextFieldPublisher.getText().trim();
    InsertPubDate=jTextFieldPubDate.getText().trim();
    InsertKeyWords=jTextFieldKeyWords.getText().trim();
    InsertBookNum=jTextFieldBookNum.getText().trim();
    InsertAdress=jTextFieldAdress.getText().trim();
    if(insertBookName.equals("")){
      JOptionPane.showMessageDialog(this, "书名不许为空！");
      return;
    }
    if(insertISBN.equals("")){
      JOptionPane.showMessageDialog(this, "ISBN不许为空！");
      return;
    }
    if(insertAuthor.equals("")){
      JOptionPane.showMessageDialog(this, "作者不许为空！");
      return;
    }
    if(insertPrice.equals("")){
      JOptionPane.showMessageDialog(this, "书的价格不许为空！");
      return;
    }
    float iprice=Float.parseFloat(insertPrice);
    if(insertPublisher.equals("")){
      JOptionPane.showMessageDialog(this, "出版社不许为空！");
      return;
    }
    if(InsertPubDate.equals("")){
      JOptionPane.showMessageDialog(this, "出版日期不许为空！");
      return;
    }
    if(InsertKeyWords.equals("")){
      JOptionPane.showMessageDialog(this, "关键字不许为空！");
      return;
    }
    if(InsertBookNum.equals("")){
      JOptionPane.showMessageDialog(this, "书数量不许为空！");
      return;
    }
    int bookNum=Integer.parseInt(InsertBookNum);
    //float bookNum=Float.parseFloat(InsertBookNum);
    if(InsertAdress.equals("")){
      JOptionPane.showMessageDialog(this, "馆藏地址不许为空！");
      return;
    }
    String strSQL="";
    strSQL="select * from bookInfo where ISBN='"+insertISBN+"'";
    rs = db.getResult(strSQL);
    boolean isexist = false;
    try {
      isexist = rs.first();
    }
    catch (SQLException ex1) {
    }
    //若书名存在，提示警告信息
    if (isexist){
      JOptionPane.showMessageDialog(this, "这本书已经存在");
      return;
    }

    //strSQL="insert into bookInfo(name,ISBN,bookAuthor,price,publisher,pubDate,keywords)"+
    //      "values('"+insertBookName+"','"+insertISBN+"','"+insertAuthor+"',"+
    //    "'"+insertPrice+"','"+insertPublisher+"','"+InsertPubDate+"','"+InsertKeyWords+"')";
    strSQL="exec Pro_InsertBook '"+insertBookName+"','"+insertISBN+"','"+insertAuthor+"',"+
        ""+iprice+",'"+insertPublisher+"','"+InsertPubDate+"','"+InsertKeyWords+"','"+InsertAdress+"',"+bookNum+"";
    if (db.executeSql(strSQL)) {
      JOptionPane.showMessageDialog(this, "成功添加！");
    }
    else {
      JOptionPane.showMessageDialog(this, " 添加失败，请重新操作！");
    }



  }

  public void jButtonClear_actionPerformed(ActionEvent e) {
    jTextFieldBookName.setText("");
    jTextFieldISBN.setText("");
    jTextFieldAuthor.setText("");
    jTextFieldPrice.setText("");
    jTextFieldPublisher.setText("");
    jTextFieldPubDate.setText("");
    jTextFieldKeyWords.setText("");
    jTextFieldBookNum.setText("");
    jTextFieldAdress.setText("");
  }
}