microwaveoven.java

小学期时候的作业

      sevenJButton.addActionListener(

         new ActionListener() // anonymous inner class
         {
            // event handler called when sevenJButton is pressed
            public void actionPerformed( ActionEvent event )
            {
               sevenJButtonActionPerformed( event );
            }

         } // end anonymous inner class

      ); // end call to addActionListener

      // set up eightJButton
      eightJButton = new JButton();
      eightJButton.setBounds( 54, 107, 41, 24 );
      eightJButton.setText( "8" );
      controlJPanel.add( eightJButton );
      eightJButton.addActionListener(

         new ActionListener() // anonymous inner class
         {
            // event handler called when eightJButton is pressed
            public void actionPerformed( ActionEvent event )
            {
               eightJButtonActionPerformed( event );
            }

         } // end anonymous inner class

      ); // end call to addActionListener

      // set up nineJButton
      nineJButton = new JButton();
      nineJButton.setBounds( 95, 107, 41, 24 );
      nineJButton.setText( "9" );
      controlJPanel.add( nineJButton );
      nineJButton.addActionListener(

         new ActionListener() // anonymous inner class
         {
            // event handler called when nineJButton is pressed
            public void actionPerformed( ActionEvent event )
            {
               nineJButtonActionPerformed( event );
            }

         } // end anonymous inner class

      ); // end call to addActionListener
      
      // set up zeroJButton
      zeroJButton = new JButton();
      zeroJButton.setBounds( 54, 131, 41, 24 );
      zeroJButton.setText( "0" );
      controlJPanel.add( zeroJButton );
      zeroJButton.addActionListener(

         new ActionListener() // anonymous inner class
         {
            // event handler called when zeroJButton is pressed
            public void actionPerformed( ActionEvent event )
            {
               zeroJButtonActionPerformed( event );
            }

         } // end anonymous inner class

      ); // end call to addActionListener

      // set up startJButton
      startJButton = new JButton();
      startJButton.setBounds( 7, 171, 64, 24 );
      startJButton.setText( "Start" );
      controlJPanel.add( startJButton );
      startJButton.addActionListener(

         new ActionListener() // anonymous inner class
         {
            // event handler called when startJButton is pressed
            public void actionPerformed( ActionEvent event )
            {
               startJButtonActionPerformed( event );
            }

         } // end anonymous inner class

      ); // end call to addActionListener

      // set up clearJButton
      clearJButton = new JButton();
      clearJButton.setBounds( 79, 171, 64, 24 );
      clearJButton.setText( "Clear" );
      controlJPanel.add( clearJButton );
      clearJButton.addActionListener(

         new ActionListener() // anonymous inner class
         {
            // event handler called when clearJButton is pressed
            public void actionPerformed( ActionEvent event )
            {
               clearJButtonActionPerformed( event );
            }

         } // end anonymous inner class

      ); // end call to addActionListener

      // set up timerActionListener
      ActionListener timerActionListener = 

         new ActionListener() // anonymous inner class
         {
            // event handler called every 1000 milliseconds
            public void actionPerformed( ActionEvent event )
            {
               clockTimerActionPerformed( event );
            }

         }; // end anonymous inner class

      // set up clockTimer
      clockTimer = new Timer( 1000, timerActionListener );

      // set properties of application's window
      setTitle( "Microwave Oven" ); // set title bar string
      setSize( 536, 261 );          // set window size
      setVisible( true );           // display window

   } // end method createUserInterface

   // add digit 1 to timeToDisplay
   private void oneJButtonActionPerformed( ActionEvent event )
   {
      displayTime( "1" ); // display time input properly

   } // end method oneJButtonActionPerformed

   // add digit 2 to timeToDisplay
   private void twoJButtonActionPerformed( ActionEvent event )
   {
      displayTime( "2" ); // display time input properly

   } // end method twoJButtonActionPerformed

   // add digit 3 to timeToDisplay
   private void threeJButtonActionPerformed( ActionEvent event )
   {
      displayTime( "3" ); // display time input properly

   } // end method threeJButtonActionPerformed

   // add digit 4 to timeToDisplay
   private void fourJButtonActionPerformed( ActionEvent event )
   {
      displayTime( "4" ); // display time input properly

   } // end method fourJButtonActionPerformed

   // add digit 5 to timeToDisplay
   private void fiveJButtonActionPerformed( ActionEvent event )
   {
      displayTime( "5" ); // display time input properly

   } // end method fiveJButtonActionPerformed

   // add digit 6 to timeToDisplay
   private void sixJButtonActionPerformed( ActionEvent event )
   {
      displayTime( "6" ); // display time input properly

   } // end method sixJButtonActionPerformed

   // add digit 7 to timeToDisplay
   private void sevenJButtonActionPerformed( ActionEvent event )
   {
      displayTime( "7" ); // display time input properly

   } // end method sevenJButtonActionPerformed

   // add digit 8 to timeToDisplay
   private void eightJButtonActionPerformed( ActionEvent event )
   {
      displayTime( "8" ); // display time input properly

   } // end method eightJButtonActionPerformed

   // add digit 9 to timeToDisplay
   private void nineJButtonActionPerformed( ActionEvent event )
   {
      displayTime( "9" ); // display time input properly

   } // end method nineJButtonActionPerformed
   
   // add digit 0 to timeToDisplay
   private void zeroJButtonActionPerformed( ActionEvent event )
   {
      displayTime( "0" ); // display time input properly

   } // end method zeroJButtonActionPerformed
   
   // format the time so that it has exactly four digits
   private String formatTime()
   {
   	  
      return "";

   } // end method formatTime
   
   // start the microwave oven
   private void startJButtonActionPerformed( ActionEvent event )
   {
        System.out.println("cooktime is:"+timeToDisplay);
        String minute = new String(timeToDisplay.substring(0,2));  //得到字符型的分
        String second = new String(timeToDisplay.substring(2,4));  //得到字符型的秒
        //System.out.println("cooktime is:"+minute);
        //System.out.println("cooktime is:"+second);
        MicrowaveTime.setMinute(Integer.parseInt(minute));         //将字符型的分转换为整型分
        MicrowaveTime.setSecond(Integer.parseInt(second));         //将字符型的秒转换为整型秒
        displayJTextField.setText(timeFormat.format(MicrowaveTime.getMinute())+":"+timeFormat.format(MicrowaveTime.getSecond()));
        
        clockTimer.start();                  //启动定时器
        windowJPanel.setBackground(new Color(255,255,255));  //填充windowJPanel的颜色        

   } // end method startJButtonActionPerformed
   
   // clear the microwave oven
   private void clearJButtonActionPerformed( ActionEvent event )
   {
   	    clockTimer.stop();   //关闭定时器
        timeToDisplay = "";
        displayJTextField.setText("00:00");
        windowJPanel.setBackground(new Color(255,255,255));
        
   } // end method clearJButtonActionPerformed

   // display formatted time in displayJTextField
   private void displayTime( String digit )
   { 
       displayJTextField.setEditable(true);     
       timeToDisplay = timeToDisplay + digit;   //设置时间 
       displayJTextField.setText(timeToDisplay);  
   } // end method displayTime
      
   // decrement displayJTextField by one second
   private void clockTimerActionPerformed( ActionEvent event )
   {
       MicrowaveTime.process();
       if (!MicrowaveTime.OK())
       {
       	displayJTextField.setText(timeFormat.format(MicrowaveTime.getMinute())+":"+timeFormat.format(MicrowaveTime.getSecond()));
       }
      else
       {
      	clockTimer.stop();                              //关闭定时器
      	displayJTextField.setText("00:00");	
      	windowJPanel.setBackground(new Color(255,255,0));      //填充windowJPanel的颜色
       }
   } // end method clockTimerActionPerformed
   
   // main method
   public static void main( String args[] )
   {
      MicrowaveOven application = new MicrowaveOven();
      application.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );  
   } // end method main

} // end class MicrowaveOven