qbreader.java

来自「图书管理系统」· Java 代码 · 共 214 行

/*
 * QBreader.java
 *
 * Created on 2007年6月20日, 下午8:52
 */

package 图书管理系统;
import javax.swing.*;
import java.awt.*;
import javax.swing.event.*;
import java.sql.*;
import javax.swing.table.*;
import java.awt.event.*;
/**
 *
 * @author  Sunshine
 */
public class QBreader extends javax.swing.JFrame {
    
    public QBreader() {
        initComponents();
        BG_QB.add(RB_qbrname);
           BG_QB.add(RB_qbrID);
           BG_QB.add(RB_all);
           con=connect.getcon();
        stmt=connect.getstmt();
        this.setTitle("读者信息查询");
          this.setBounds(300,250,550,450);
        this.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
        try{
        rs = stmt.executeQuery("select 编号,姓名,单位,性别,电话,已借 from 读者");
        PaintTable paint=new PaintTable(rs,name,readertable,this,dataType);
        }
        catch(Exception readere) 
         {
            JOptionPane.showMessageDialog(null,"数据库访问失败！");
           readere.printStackTrace();
     }
    }
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        BG_QB = new javax.swing.ButtonGroup();
        T_query = new javax.swing.JTextField();
        readerPane = new javax.swing.JScrollPane();
        readertable = new javax.swing.JTable();
        jLabel1 = new javax.swing.JLabel();
        RB_qbrname = new javax.swing.JRadioButton();
        RB_qbrID = new javax.swing.JRadioButton();
        RB_all = new javax.swing.JRadioButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        readertable.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null}
            },
            new String [] {
                "Title 1", "Title 2", "Title 3", "Title 4"
            }
        ));
        readerPane.setViewportView(readertable);

        jLabel1.setText("\u8bf7\u8f93\u5165\u60a8\u6240\u8981\u67e5\u8be2\u7684\u5185\u5bb9:");

        RB_qbrname.setText("\u6309\u8bfb\u8005\u59d3\u540d\u67e5\u8be2");
        RB_qbrname.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        RB_qbrname.setMargin(new java.awt.Insets(0, 0, 0, 0));
        RB_qbrname.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                RB_qbrnameActionPerformed(evt);
            }
        });

        RB_qbrID.setText("\u6309\u8bfb\u8005\u7f16\u53f7\u67e5\u8be2");
        RB_qbrID.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        RB_qbrID.setMargin(new java.awt.Insets(0, 0, 0, 0));
        RB_qbrID.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                RB_qbrIDActionPerformed(evt);
            }
        });

        RB_all.setText("\u67e5\u8be2\u6240\u6709\u8bfb\u8005\u4fe1\u606f");
        RB_all.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        RB_all.setMargin(new java.awt.Insets(0, 0, 0, 0));
        RB_all.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                RB_allActionPerformed(evt);
            }
        });

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(jLabel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 179, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(216, Short.MAX_VALUE))
            .add(readerPane, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 405, Short.MAX_VALUE)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                .add(42, 42, 42)
                .add(T_query, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 127, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 64, Short.MAX_VALUE)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(RB_all)
                    .add(RB_qbrname)
                    .add(RB_qbrID))
                .add(59, 59, 59))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(16, 16, 16)
                .add(jLabel1)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(layout.createSequentialGroup()
                        .add(6, 6, 6)
                        .add(RB_qbrname)
                        .add(21, 21, 21)
                        .add(RB_qbrID))
                    .add(layout.createSequentialGroup()
                        .add(23, 23, 23)
                        .add(T_query, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)))
                .add(23, 23, 23)
                .add(RB_all)
                .add(37, 37, 37)
                .add(readerPane, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 244, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void RB_allActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_RB_allActionPerformed
// TODO 将在此处添加您的处理代码：
        try{
        rs = stmt.executeQuery("select 编号,姓名,单位,性别,电话,已借 from 读者");
        PaintTable paint=new PaintTable(rs,name,readertable,this,dataType);
        }
        catch(Exception readere) 
         {
            JOptionPane.showMessageDialog(null,"数据库访问失败！");
           readere.printStackTrace();
     }
    }//GEN-LAST:event_RB_allActionPerformed

    private void RB_qbrIDActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_RB_qbrIDActionPerformed
// TODO 将在此处添加您的处理代码：
        try{
        String s;
        s=T_query.getText().trim();
        PreparedStatement sql=con.prepareStatement("select 编号,姓名,单位,性别,电话,已借 from 读者 where 编号=?");
        sql.setString(1,s); 
         rs = sql.executeQuery();
         PaintTable paint=new PaintTable(rs,name,readertable,this,dataType);
        }
   catch(Exception rIDe)
         {
       JOptionPane.showMessageDialog(null,"数据库访问失败！");
       rIDe.printStackTrace();
}                
    }//GEN-LAST:event_RB_qbrIDActionPerformed

    private void RB_qbrnameActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_RB_qbrnameActionPerformed
// TODO 将在此处添加您的处理代码：
        try{
        String s;
        s=T_query.getText().trim();
        PreparedStatement sql=con.prepareStatement("select 编号,姓名,单位,性别,电话,已借 from 读者 where 姓名=?");
        sql.setString(1,s); 
        rs = sql.executeQuery();
        PaintTable paint=new PaintTable(rs,name,readertable,this,dataType);
        }
   catch(Exception readernamee)
         {
       JOptionPane.showMessageDialog(null,"数据库访问失败！");
 readernamee.printStackTrace();
        }
    }//GEN-LAST:event_RB_qbrnameActionPerformed
    

    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new QBreader().setVisible(true);
            }
        });
    }
    
    // 变量声明 - 不进行修改//GEN-BEGIN:variables
    private javax.swing.ButtonGroup BG_QB;
    private javax.swing.JRadioButton RB_all;
    private javax.swing.JRadioButton RB_qbrID;
    private javax.swing.JRadioButton RB_qbrname;
    private javax.swing.JTextField T_query;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JScrollPane readerPane;
    private javax.swing.JTable readertable;
    // 变量声明结束//GEN-END:variables
    private Connection con;
    private Statement stmt;
   private String[] name={"编号","姓名","单位","性别","电话","已借"};
   private String sql;
   private Class[] dataType={String.class,String.class,String.class,String.class,String.class,String.class};
   private ResultSet rs;
}