import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import java.util.*;
public class EmployeeSituation extends JPanel implements ActionListener
{ 
  Hashtable 基本信息表=null;                           
  JTextField 工號(hào),姓名,部門,工齡,工資;                 
  JRadioButton 男,女;
  Employee  員工=null;
  ButtonGroup group=null;
  JButton 錄入,重置;
  FileInputStream inOne=null;
  ObjectInputStream inTwo=null;
  FileOutputStream outOne=null;
  ObjectOutputStream outTwo=null;
  File file=null;                                           
  public EmployeeSituation(File file)
  {
  
   this.file=file;
   工號(hào)=new JTextField(10);
   姓名=new JTextField(10);
   部門=new JTextField(10);
   工齡=new JTextField(10);
   工資=new JTextField(10);
   group=new ButtonGroup();
   男=new JRadioButton("男",true);
   女=new JRadioButton("女",false);
   group.add(男);
   group.add(女);
   錄入=new JButton("錄入");
   重置=new JButton("重置");
   錄入.addActionListener(this);
   重置.addActionListener(this);
   Box box1=Box.createHorizontalBox();              
   box1.add(new JLabel("工號(hào):",JLabel.CENTER));
   box1.add(工號(hào));
   Box box2=Box.createHorizontalBox();              
   box2.add(new JLabel("姓名:",JLabel.CENTER));
   box2.add(姓名);
   Box box3=Box.createHorizontalBox();              
   box3.add(new JLabel("性別:",JLabel.CENTER));
   box3.add(男);
   box3.add(女);
   Box box4=Box.createHorizontalBox();              
   box4.add(new JLabel("部門:",JLabel.CENTER));
   box4.add(部門);
   Box box5=Box.createHorizontalBox();              
   box5.add(new JLabel("工齡:",JLabel.CENTER));
   box5.add(工齡);
   Box box6=Box.createHorizontalBox();              
   box6.add(new JLabel("工資:",JLabel.CENTER));
   box6.add(工資);
   Box boxH=Box.createVerticalBox();              
   boxH.add(box1);
   boxH.add(box2);
   boxH.add(box3);
   boxH.add(box4);
   boxH.add(box5);
   boxH.add(box6);
   boxH.add(Box.createVerticalGlue());          
   JPanel pCenter=new JPanel();
   pCenter.add(boxH);
   setLayout(new BorderLayout());
   add(pCenter,BorderLayout.CENTER);
   JPanel pSouth=new JPanel();
   pSouth.add(錄入);
   pSouth.add(重置);
   add(pSouth,BorderLayout.SOUTH);
   validate();
  }
 public void actionPerformed(ActionEvent e)
  {
    if(e.getSource()==錄入)
      {
        String number="";
        number=工號(hào).getText();
        
         if(number.length()>0)
            {
              try {
                    inOne=new FileInputStream(file);
                    inTwo=new ObjectInputStream(inOne);
                    基本信息表=(Hashtable)inTwo.readObject();
                    inOne.close();
                    inTwo.close();
                  }
               catch(Exception ee)
                   {
                   }
              if(基本信息表.containsKey(number))          
                 {
                   String warning="該員工基本信息已存在,請(qǐng)到修改頁(yè)面修改!";
                    
                   JOptionPane.showMessageDialog(this,warning,"警告",JOptionPane.WARNING_MESSAGE);
                 }
              else
                 {  
                   String m="基本信息將被錄入!";
                   int ok=JOptionPane.showConfirmDialog(this,m,"確認(rèn)",JOptionPane.YES_NO_OPTION,
                                                 JOptionPane.INFORMATION_MESSAGE);
                  if(ok==JOptionPane.YES_OPTION)
                    {
                     String name=姓名.getText();
                     String dept=部門.getText();
                     String worktime=工齡.getText();
                     String workdate=工資.getText();
                     String sex=null;
                        if(男.isSelected())
                           {
                             sex=男.getText();
                           }
                        else
                           {
                             sex=女.getText();
                           }
                     員工=new Employee();
                     員工.setNumber(number);
                     員工.setName(name);
                     員工.setdept(dept);
                     員工.setworktime(worktime);
                     員工.setworkdate(workdate);
                     員工.setSex(sex);
                       try{
                           outOne=new FileOutputStream(file);
                           outTwo=new ObjectOutputStream(outOne);
                           基本信息表.put(number,員工);
                           outTwo.writeObject(基本信息表);
                           outTwo.close();
                           outOne.close();
                           工號(hào).setText(null);
                           姓名.setText(null);                                
                           部門.setText(null);
                           工齡.setText(null);
                           工資.setText(null);
                          }
                       catch(Exception ee)
                          { 
                           System.out.println(ee);
                          }
                   
                   }
                } 
            }
        else
            { 
              String warning="必須要輸入工號(hào)!";
              JOptionPane.showMessageDialog(this,warning,"警告",JOptionPane.WARNING_MESSAGE);
            }
      } 
    if(e.getSource()==重置)
      { 
        工號(hào).setText(null);
        姓名.setText(null);
        部門.setText(null);
        工齡.setText(null);
        工資.setText(null);
        
      }
  }
}