import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class TimeTestApplet2 extends JApplet {
   private Time time;
   private JLabel hourLabel, minuteLabel, secondLabel;
   private JTextField hourField, minuteField, secondField, displayField;

   // constructor
   public TimeTestApplet2()
   {
	  time = new Time();        // create Time object
	  createGUI();              // set up GUI
	  registerEventHandlers();  // set up event handling
   }

   // create GUI components and attach to content pane
   private void createGUI()
   {
	  Container container = getContentPane();
	  container.setLayout( new FlowLayout() );

	  hourLabel = new JLabel( "Set Hour" );
	  hourField = new JTextField( 10 );
	  container.add( hourLabel );
	  container.add( hourField );

	  minuteLabel = new JLabel( "Set minute" );
	  minuteField = new JTextField( 10 );
	  container.add( minuteLabel );
	  container.add( minuteField );

	  secondLabel = new JLabel( "Set Second" );
	  secondField = new JTextField( 10 );
	  container.add( secondLabel );
	  container.add( secondField );

	  displayField = new JTextField( 30 );
	  displayField.setEditable( false );
	  container.add( displayField );

   } // end method createGUI

   // register event handlers for hourField, minuteField and secondField
   private void registerEventHandlers()
   {
	  // register hourField event handler
	  hourField.addActionListener( 

		 new ActionListener() {  // anonymous inner class

			public void actionPerformed( ActionEvent event )
			{
			   time.setHour( Integer.parseInt( 
				  event.getActionCommand() ) );
			   hourField.setText( "" );
			   displayTime();
			}

		 } // end anonymous inner class 

	  ); // end call to addActionListener for hourField

	  // register minuteField event handler
	  minuteField.addActionListener( 

		 new ActionListener() {  // anonymous inner class

			public void actionPerformed( ActionEvent event )
			{
			   time.setMinute( Integer.parseInt( 
				  event.getActionCommand() ) );
			   minuteField.setText( "" );
			   displayTime();
			}

		 } // end anonymous inner class 

	  ); // end call to addActionListener for minuteField

	  secondField.addActionListener( 

		 new ActionListener() {  // anonymous inner class

			public void actionPerformed( ActionEvent event )
			{
			   time.setSecond( Integer.parseInt( 
				  event.getActionCommand() ) );
			   secondField.setText( "" );
			   displayTime();
			}

		 } // end anonymous inner class

	  ); // end call to addActionListener for secondField

   } // end method registerEventHandlers

   // display time in displayField
   public void displayTime()
   {
	  displayField.setText( "The time is: " + time );
   }

   // create TimeTestWindow2 object, register for its window events
   // and display it to begin application's execution
   public static void main( String args[] )
   {
	  TimeTestWindow2 window = new TimeTestWindow2();

	  // register listener for windowClosing event
	  window.addWindowListener(

		 // anonymous inner class for windowClosing event
		 new WindowAdapter() {

			// terminate application when user closes window
			public void windowClosing( WindowEvent event )
			{
			   System.exit( 0 );
			}

		 } // end anonymous inner class

	  ); // end call to addWindowListener for window

	  window.setSize( 400, 105 );
	  window.setVisible( true );

   } // end main

} // end class TimeTestApplet2