phonebook.java

一个电话本管理系统程序.基本上都包含了电话本的所有功能.

		add(labeldelete2);add(TextFileddelete1);
	    add(labeldelete3);add(TextFileddelete2);
		add(buttondelete3);add(buttondelete1);add(buttondelete2);
	    buttondelete1.addActionListener(this);
		buttondelete2.addActionListener(this);
		buttondelete3.addActionListener(this);
	    TextFileddelete1.setEditable(false);
	    TextFileddelete2.setEditable(false);
		TextFileddelete3.setEditable(true);
	  }
     public void actionPerformed(ActionEvent e)
	 {  
	   if(e.getSource()==buttondelete1)
		{  int b;
		   for(b=Integer.parseInt(TextFileddelete3.getText())-1;b<n-1;b++)
			{
			   data[b].name = data[b+1].name;
			   data[b].phonenumber = data[b+1].phonenumber;
		     }
		   n=n-1;
		   data[n] = null;
		   now.setText(String.valueOf(n));
		   Delete.show(false);
	     		  
		   TextFileddelete1.setEditable(false);
	       TextFileddelete2.setEditable(false);
		   TextFileddelete3.setEditable(true);
		   TextFileddelete1.setText("");
		   TextFileddelete2.setText("");
		   TextFileddelete3.setText("");
		   name.setText(data[Integer.parseInt(number.getText())-1].name);
		   phonenumber.setText(data[Integer.parseInt(number.getText())-1].phonenumber);
	  }
	   
	   if(e.getSource()==buttondelete2)
		{  
		   Delete.show(false);
		   TextFileddelete1.setEditable(false);
	       TextFileddelete2.setEditable(false);
		   TextFileddelete3.setEditable(true);
		   TextFileddelete1.setText("");
		   TextFileddelete2.setText("");
		   TextFileddelete3.setText("");}
	   if(e.getSource()==buttondelete3)
		{  
		   TextFileddelete1.setText(data[Integer.parseInt(TextFileddelete3.getText())-1].name);
		   TextFileddelete2.setText(data[Integer.parseInt(TextFileddelete3.getText())-1].phonenumber);
		   number.setText(TextFileddelete3.getText());
		   name.setText(data[Integer.parseInt(TextFileddelete3.getText())-1].name);
		   phonenumber.setText(data[Integer.parseInt(TextFileddelete3.getText())-1].phonenumber);}
	       
	 }
   }
/****************数据类***************/
class Data implements Serializable
{
	public int number;
	public String name;
	public String phonenumber;
    public Data(int number,String name,String phonenumber)
	{
		this.number = number;
		this.name = name;
		this.phonenumber = phonenumber;
	}
}

/****************PhoneBookPanel类***************/
	public JPanel panel1,panel2;
	public Label label1 = new Label("序号");
	public Label label2 = new Label("已有记录");
	public Label label3 = new Label("姓名");
	public Label label4 = new Label("电话号码");
    public Label label5 = new Label("简易java电话本",1);
	public Label label6 = new Label("Design by invincia",1);
	public Label label8 = new Label("版本号:alphi1",1);
	public JTextField number = new JTextField("",3);
	public JTextField now = new JTextField("",3);
	public JTextField name = new JTextField("",13);
	public JTextField phonenumber = new JTextField("",11);
	public JButton buttonnew = new JButton("新建");
	public JButton buttonfind = new JButton("查找");
	public JButton buttonrework = new JButton("修改");
	public JButton buttoninsert = new JButton("插入");
	public JButton buttontaxis = new JButton("排序");
	public JButton buttondelete = new JButton("删除");
	public JButton buttonsave = new JButton("保存");
	public JButton buttonload = new JButton("读取");
    public JFileChooser fileChooser = new JFileChooser("C:\\");
	public JFrame f = new JFrame();
	public NewFrame New = new NewFrame();
	public FindFrame Find = new FindFrame();
	public ReworkFrame Rework = new ReworkFrame();
	public InsertFrame Insert = new InsertFrame();
	public TaxisFrame Taxis = new TaxisFrame();
	public DeleteFrame Delete = new DeleteFrame();
	public Data[] data = new Data[999];
	public int n = 0;

	
	public PhoneBookPanel()  //电话本界面类
	{
		
		panel1 = new JPanel();
		panel1.setLayout(new GridLayout(2,3,6,6));
		panel2 = new JPanel();
		panel2.setLayout(new GridLayout(1,2,20,6));
		
		panel1.add(buttonnew);
		panel1.add(buttonfind);
		panel1.add(buttonrework);
		panel1.add(buttoninsert);
		panel1.add(buttontaxis);
		panel1.add(buttondelete);
		panel2.add(buttonsave);
		panel2.add(buttonload);

		add(label5);
		add(panel1);
		add(label1);add(number);
		add(label2);add(now);
		add(label3);add(name);
		add(label4);add(phonenumber);
		add(panel2);
		add(label6);
		add(label8);
	
		setVisible(true);
    
	    buttonnew.addActionListener(this);
		buttonfind.addActionListener(this);
		buttonrework.addActionListener(this);
		buttoninsert.addActionListener(this);
		buttontaxis.addActionListener(this);
		buttondelete.addActionListener(this);	
	    buttonsave.addActionListener(this);
		buttonload.addActionListener(this);
	}
	
	public void actionPerformed(ActionEvent e)
	{    
	   File file = null;
	   int result;
/****************PhoneBookPanel中新建按钮****************/	   
	   if(e.getSource()==buttonnew)
		{New.show(true);
         Find.show(false);
		 Rework.show(false);
		 Insert.show(false);
		 Taxis.show(false);
		 Delete.show(false);
		 }
/****************PhoneBookPanel中查找按钮****************/	 
	   if(e.getSource()==buttonfind)
		{New.show(false);
         Find.show(true);
		 Rework.show(false);
		 Insert.show(false);
		 Taxis.show(false);
		 Delete.show(false);
		}
/****************PhoneBookPanel中修改按钮****************/	 
	   if(e.getSource()==buttonrework)
		{New.show(false);
         Find.show(false);
		 Rework.show(true);
		 Insert.show(false);
		 Taxis.show(false);
		 Delete.show(false);
		}
/****************PhoneBookPanel中插入按钮****************/	 
	   if(e.getSource()==buttoninsert)
		{New.show(false);
         Find.show(false);
		 Rework.show(false);
		 Insert.show(true);
		 Taxis.show(false);
		 Delete.show(false);
		}
/****************PhoneBookPanel中排序按钮****************/	 
	   if(e.getSource()==buttontaxis)
		{New.show(false);
         Find.show(false);
		 Rework.show(false);
		 Insert.show(false);
		 Taxis.show(true);
		 Delete.show(false);
		}
/****************PhoneBookPanel中删除按钮****************/	 
	   if(e.getSource()==buttondelete)
		{New.show(false);
         Find.show(false);
		 Rework.show(false);
		 Insert.show(false);
		 Taxis.show(false);
		 Delete.show(true);
		}
/****************PhoneBookPanel中保存按钮****************/   
	   if(e.getSource()==buttonsave)
	   {    
         result = fileChooser.showSaveDialog(f);     
         file = null;   
         String fileName; 
		 int b;
		 
		 if (result == JFileChooser.APPROVE_OPTION)   
         {file = fileChooser.getSelectedFile();}      
         
		try
		{ 
		 ObjectOutputStream out = new
			 ObjectOutputStream(new FileOutputStream(file));
		 out.writeObject(data);
		 out.close();
		}catch(Exception t)
			{number.setText("");
		     now.setText("");
			 name.setText("保存文件错误");
		     phonenumber.setText("重新输入");
		     
			}
		
		/*FileOutputStream fileOutStream = null;   
         
		 if(file != null)   
         {   
           try{     
                fileOutStream = new FileOutputStream(file);   
           }catch(FileNotFoundException   fe){   
            name.setText("文件没有找到!");   
            return;   
            }      
           
         String content = phonenumber.getText();
		 
         
		   try{
                fileOutStream.write(content.getBytes());
           }catch(IOException ioe){   
            name.setText("写入文件错误");   
           }   
           
		   finally{//回收FileOutputStream对象,避免资源的浪费.   
           try{   
               if(fileOutStream != null)   
               {fileOutStream.close();}   
           }catch(IOException   ioe2){}   
           }   
		 
		 }*/
       }
/****************PhoneBookPanel中读取按钮****************/ 	
		if(e.getSource()==buttonload)
	   {
	     int readbyte;
		 String i;
		 
         result = fileChooser.showOpenDialog(f);     
         
		 if (result == JFileChooser.APPROVE_OPTION)   
         {file = fileChooser.getSelectedFile();}      
         
		 try
		 { ObjectInputStream in = new
			 ObjectInputStream(new FileInputStream(file));
		   data = (Data[])in.readObject();
		   name.setText(data[0].name)  ;
		 }catch (Exception   w)
		   { number.setText("");
		     now.setText("");
			 name.setText("读取文件错误");
		     phonenumber.setText("重新输入");
		    }
		 
		 /*FileInputStream fileInStream = null;   
         
		 if(file != null)   
         {   
           try{     
                fileInStream = new FileInputStream(file);   
           }catch(FileNotFoundException   fe){   
            name.setText("文件没有找到!");   
            return;   
            }      
           
		   try{//以read()方法读取FileInputStream对象内容,当返回值为-1时代表读完此数据流.  
                while((readbyte = fileInStream.read())!= -1)   
                {   
                 i = String.valueOf((char)readbyte);   
                 phonenumber.setText(phonenumber.getText()+i);
				}   
       
		   }catch(IOException   ioe){   
            name.setText("读取文件错误");   
           }   
           
		   finally{//回收FileInputStream对象,避免资源的浪费.   
           try{   
               if(fileInStream != null)   
               {fileInStream.close();}   
           }catch(IOException   ioe2){}   
           }   
		  }*/
		}
  }
}


public class PhoneBook 
{
	public static void main(String[] args) 
	{
		PhoneBookFrame frame = new PhoneBookFrame();
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.show();
		
	}
}