attendance_dele_panel.java~2~

很好的Java绘图程序源代码

package project;

import java.awt.*;
import javax.swing.*;
import java.sql.*;
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) 2006</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class Attendance_dele_panel
    extends JPanel implements All_panel {

  JFrame mainframe = null;
  JButton delBtn = new JButton();
  JLabel jLabel1 = new JLabel();
  JLabel jLabel2 = new JLabel();
  JScrollPane jScrollPane1 = new JScrollPane();
  DataBase db3 = new DataBase();
  String sql = "select * from attendance_table order by id,currmonth";
  ResultSet rs = db3.executeQuery(sql);
  DataMap mp = new DataMap(rs);
  Object[][] obj = mp.get_DataMap_Array();
  String[] colnames = {
      "工号", "月份", "正常", "迟到", "早退","旷工"};
  DefaultTableModel dm = new DefaultTableModel(obj, colnames);
  JTable jTable1 = new JTable(dm);


  public Attendance_dele_panel(JFrame mainframe) {
    this.mainframe = mainframe;
    try {
      jbInit();
        setPanelPosOnDesktop(this.mainframe);
    }
    catch (Exception exception) {
      exception.printStackTrace();
    }
  }

  private void jbInit() throws Exception {
    this.setLayout(null);
    setSize(new Dimension(400, 300));
    delBtn.setBounds(new Rectangle(134, 214, 140, 26));
    delBtn.setForeground(new Color(85, 45, 25));
    delBtn.setText("重置考勤记录");
    delBtn.addActionListener(new Attendance_dele_panel_delBtn_actionAdapter(this));
    jLabel1.setForeground(UIManager.getColor("CheckBox.shadow"));
    jLabel1.setText("如果需空数据库内所有数据，请按下面按扭进行操作");
    jLabel1.setBounds(new Rectangle(85, 171, 275, 32));
    jLabel2.setFont(new java.awt.Font("幼圆", Font.BOLD, 20));
    jLabel2.setForeground(new Color(85, 45, 25));
    jLabel2.setText("清 空 记 录");
    jLabel2.setBounds(new Rectangle(141, 25, 140, 47));
    jScrollPane1.setBounds(new Rectangle(71, 77, 283, 63));
    this.add(delBtn);
    this.add(jLabel1);
    this.add(jLabel2);
    this.add(jScrollPane1);
    jScrollPane1.getViewport().add(jTable1);
  }


  public void setPanelPosOnDesktop(JFrame frame) {
    this.setLocation( (((Frame1)frame).get_Container_width()- this.getSize().width) / 2,
                     (((Frame1)frame).get_Container_height()- this.getSize().height) / 2);
  }

  public void closeCurrentPanel(JFrame frame) {
    ((Frame1)frame).remove_panel();
    frame.repaint();
  }

     public void set_focus() {

     }
     public void requestFocus(){
       set_focus();
     }


  public void delBtn_actionPerformed(ActionEvent e) {

   int a= JOptionPane.showConfirmDialog(this,"请选择");
   if(a==0){
     String sql = "TRUNCATE TABLE attendance";
     DataBase db =new DataBase();
     db.executeUpdate(sql);
     JOptionPane.showMessageDialog(this,"数据库已清空","OK",1);
   }else{
     JOptionPane.showMessageDialog(this,"此次操作已撤消","OK",1);
   }
  }

}

class Attendance_dele_panel_delBtn_actionAdapter
    implements ActionListener {
  private Attendance_dele_panel adaptee;
  Attendance_dele_panel_delBtn_actionAdapter(Attendance_dele_panel adaptee) {
    this.adaptee = adaptee;
  }

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