yuding.java

基于java语言编写且已编译运行的图书馆管理系统的开发应用。连接sql server 2005数据库

package untitled5;

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

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

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */
//完成预定功能
public class yuding extends JFrame {
  JPanel contentPane;
  JLabel jLabel1 = new JLabel();
  XYLayout xYLayout1 = new XYLayout();
  JLabel jLabel2 = new JLabel();
  JLabel jLabel3 = new JLabel();
  JLabel jLabel4 = new JLabel();
  JLabel jLabel6 = new JLabel();
  JLabel jLabel5 = new JLabel();
  JLabel jLabel7 = new JLabel();
  JTextField name = new JTextField();
  JLabel jLabel8 = new JLabel();
  JPasswordField jPasswordField1 = new JPasswordField();
  JLabel jLabel9 = new JLabel();
  JTextField issn = new JTextField();
  JScrollPane jScrollPane1 = new JScrollPane();
  JTextArea showmessage = new JTextArea();

  //Construct the frame
  public yuding() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    contentPane = (JPanel) this.getContentPane();
    jLabel1.setFont(new java.awt.Font("SansSerif", 0, 20));
    jLabel1.setForeground(Color.red);
    jLabel1.setText("图书馆管理系统");
    contentPane.setLayout(xYLayout1);
    this.setSize(new Dimension(600, 500));
    this.setTitle("Frame Title");
    this.addHierarchyBoundsListener(new yuding_this_hierarchyBoundsAdapter(this));
    jLabel2.setText("晴输入你的姓名和密码");
    jLabel2.setFont(new java.awt.Font("SansSerif", 0, 15));
    jLabel2.setText("请输入您的姓名和密码");
    jLabel3.setFont(new java.awt.Font("SansSerif", 0, 15));
    jLabel3.setText("如果有任何不清楚的，请向管理");
    jLabel4.setFont(new java.awt.Font("SansSerif", 0, 15));
    jLabel4.setText("员询问！！！");
    jLabel6.setFont(new java.awt.Font("SansSerif", 0, 15));
    jLabel6.setText("和您要预定的书的");
    jLabel5.setFont(new java.awt.Font("SansSerif", 0, 15));
    jLabel5.setText("ISSN！！！");
    jLabel7.setFont(new java.awt.Font("SansSerif", 0, 15));
    jLabel7.setText("姓名");
    name.setText("");
    jLabel8.setFont(new java.awt.Font("SansSerif", 0, 15));
    jLabel8.setText("密码");
    jPasswordField1.addActionListener(new yuding_jPasswordField1_actionAdapter(this));
    jLabel9.setFont(new java.awt.Font("SansSerif", 0, 15));
    jLabel9.setText("ISSN：");
    issn.setText("");
    issn.addAncestorListener(new yuding_issn_ancestorAdapter(this));
    issn.addActionListener(new yuding_issn_actionAdapter(this));
    contentPane.add(jLabel1,  new XYConstraints(245, 2, 159, -1));
    contentPane.add(jLabel2,  new XYConstraints(87, 49, 169, 30));
    contentPane.add(jLabel6,  new XYConstraints(87, 70, 138, 32));
    contentPane.add(jLabel5,     new XYConstraints(90, 94, 99, -1));
    contentPane.add(jLabel3,  new XYConstraints(342, 46, 218, 30));
    contentPane.add(jLabel4,  new XYConstraints(344, 64, 81, 36));
    contentPane.add(jLabel7,              new XYConstraints(88, 148, 31, 36));
    contentPane.add(name,        new XYConstraints(115, 153, 80, 31));
    contentPane.add(jLabel8,    new XYConstraints(195, 153, -1, 26));
    contentPane.add(jPasswordField1,         new XYConstraints(224, 152, 84, 32));
    contentPane.add(jLabel9,  new XYConstraints(89, 216, 51, 36));
    contentPane.add(issn,       new XYConstraints(129, 222, 97, 32));
    contentPane.add(jScrollPane1,   new XYConstraints(52, 306, 472, 147));
    jScrollPane1.getViewport().add(showmessage, null);
  }
  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }

  void jPasswordField1_actionPerformed(ActionEvent e) {


  }

  void issn_actionPerformed(ActionEvent e) {
      validID();

  }
  void validID() {
      System.out.println("JLKJLJLJLJL");
     try {
       String str1;
       str1 = issn.getText();
       int number=Integer.parseInt(str1);
      // int issn=Integer.parseInt(str1);
       System.out.println(str1);
      // str2 = jPasswordField1.getText();
      // System.out.println(str1);
       //System.out.println(str2);
       //装载jdbc驱动程序
       
       
       //装载jdbc驱动程序
       String driverName = "com.microsoft.sqlserver.jdbc.SQLServerDriver";
       String dbURL = "jdbc:sqlserver://localhost:1433; DatabaseName=student"; //连接服务器和数据库sample
       String userName = "sa"; //默认用户名
       String userPwd = "081129"; //密码
       //连接数据库
       Connection con;
       Class.forName(driverName);
       con=DriverManager.getConnection(dbURL, userName, userPwd);



       PreparedStatement pstmt = con.prepareStatement(
           " update  book  set   reserve='yes'   where    isbn=? ");


       pstmt.setString(1, str1);
       ResultSet res = pstmt.executeQuery();
       System.out.println("ljljljljljljlj");
       //String sa=res.getString(1);
       //if ((!res.next()) || res.getString("issn")== null) {
         //JOptionPane.showMessageDialog(this, "查无此书", "错误",
                                     //JOptionPane.ERROR_MESSAGE);
      // }else {
          { String outputarea="祝贺您！！！"+"\n"+"\n"+"您已经成功预定此书";
           //System.out.println("aksdjflkajsdlf");

          // do{
           //System.out.println(res.getString(1)+":" + res.getLong(2) + ":" +res.getLong(3) +":"+res.getInt(4)+":"+res.getString(5)+":"+res.getString(6)+":"+res.getInt(7));
           //outputarea+="  "+res.getString(1)+"  "+"  "+res.getString(2)+"  "+"  "+res.getLong(3)+"  "+"      "+res.getString(4)+"  "+"     "+res.getString(5)+"  "+"   "+res.getDate(6)+"      "+"    "+res.getInt(7)+"  "+"   "+res.getString(8)+"   "+"\n";
            showmessage.setText(outputarea);
           //}while (res.next());


       }

       pstmt.close();
       con.close();

     }catch (ClassNotFoundException e) {
       System.out.println(e.getMessage());
     }catch (SQLException edd) {
       edd.printStackTrace() ;
       System.out.println(edd.getMessage());
     }
   }


  void this_ancestorMoved(HierarchyEvent e) {

  }

  void issn_ancestorRemoved(AncestorEvent e) {

  }

}

class yuding_jPasswordField1_actionAdapter implements java.awt.event.ActionListener {
  yuding adaptee;

  yuding_jPasswordField1_actionAdapter(yuding adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jPasswordField1_actionPerformed(e);
  }
}

class yuding_issn_actionAdapter implements java.awt.event.ActionListener {
  yuding adaptee;

  yuding_issn_actionAdapter(yuding adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.issn_actionPerformed(e);
  }
}

class yuding_this_hierarchyBoundsAdapter extends java.awt.event.HierarchyBoundsAdapter {
  yuding adaptee;

  yuding_this_hierarchyBoundsAdapter(yuding adaptee) {
    this.adaptee = adaptee;
  }
  public void ancestorMoved(HierarchyEvent e) {
    adaptee.this_ancestorMoved(e);
  }
}

class yuding_issn_ancestorAdapter implements javax.swing.event.AncestorListener {
  yuding adaptee;

  yuding_issn_ancestorAdapter(yuding adaptee) {
    this.adaptee = adaptee;
  }
  public void ancestorAdded(AncestorEvent e) {
  }
  public void ancestorRemoved(AncestorEvent e) {
    adaptee.issn_ancestorRemoved(e);
  }
  public void ancestorMoved(AncestorEvent e) {
  }
}