cha4frame1.java~12~

Student management system

package student;

import java.awt.BorderLayout;

import javax.swing.*;
import javax.swing.JLabel;
import java.awt.*;
import javax.swing.JPanel;
import javax.swing.*;
import java.sql.*;
import javax.swing.table.JTableHeader;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.table.DefaultTableModel;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class cha4Frame1 extends JFrame {
    public cha4Frame1() {
        try {
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        getContentPane().setLayout(null);
        jPanel1.setBorder(BorderFactory.createEtchedBorder());
        jPanel1.setBounds(new Rectangle(20, 12, 454, 44));
        jPanel1.setLayout(null);
        jTable1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        jTable1.setBounds(new Rectangle(25, 87, 467, 203));
        jTableHeader2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jTableHeader2.setBounds(new Rectangle(25, 67, 450, 21));
        jButton2.setBounds(new Rectangle(280, 6, 83, 32));
        jButton2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        jButton2.setText("取消");
        xb.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        jButton1.addActionListener(new cha4Frame1_jButton1_actionAdapter(this));
        this.getContentPane().add(jPanel1);
        jButton1.setBounds(new Rectangle(160, 6, 106, 33));
        jButton1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jButton1.setText("按性别查询");
        xb.addItem("男");
        xb.addItem("女");
        jPanel1.add(jButton1);
        jPanel1.add(jButton2);
        jPanel1.add(xb);
        this.getContentPane().add(jTable1);
        this.getContentPane().add(jTableHeader2);
        xb.setBounds(new Rectangle(36, 7, 65, 29));
    }

    JPanel jPanel1 = new JPanel();
    JComboBox xb = new JComboBox();
    JButton jButton1 = new JButton();
    Object hang[][]={
                   {" "," "," "," ","  "," "},
   };
   String [] head={"姓 名","学号","家庭住址","联系电话","入学时间","籍 贯"};
   JTable jTable1 = new JTable(hang,head);
   JTableHeader jTableHeader1=jTable1.getTableHeader();
    JTableHeader jTableHeader2 = jTable1.getTableHeader();
    javax.swing.JButton jButton2 = new JButton();
    public void jButton1_actionPerformed(ActionEvent e) {
        String xingbie=(String)xb.getSelectedItem();
        try{
             Connectionsql c=new Connectionsql();
             Connection con=c.getConnection();
             Statement pstmt=con.createStatement();
             String sql="select * from student where sex='"+xingbie+"'";
             ResultSet rs=pstmt.executeQuery(sql);
             DefaultTableModel model1 = new DefaultTableModel();
              model1.setColumnIdentifiers(head);
             while(rs.next()){
                 model1.addRow(new Object[]{rs.getString(2),rs.getString(1),rs.getString(4),rs.getString(5),rs.getString(10),rs.getString(9)});
             }
             jTable1.setModel(model1);
        }catch(Exception xx){
            xx.printStackTrace();
        }

        }
    }



class cha4Frame1_jButton1_actionAdapter implements ActionListener {
    private cha4Frame1 adaptee;
    cha4Frame1_jButton1_actionAdapter(cha4Frame1 adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton1_actionPerformed(e);
    }
}