/* * FormDemo.java * * Created on 13 ??????? 2546, 16:38 ?. */
      
        import javax.microedition.midlet.*;
        import javax.microedition.lcdui.*;
      /**
        * An example MIDlet with simple "Hello" text and an Exit command.
        * Refer to the startApp, pauseApp, and destroyApp
        * methods so see how each handles the requested transition.
        *
        * @author sup98
        * @version
        */
        public class FormDemo extends MIDlet implements CommandListener, ItemStateListener {
        
        private Command exitCommand, okCommand, backCommand; 
        private Display display; // The display for this MIDlet
        private List menu;
	  private TextField tf1, tf2;
	  private Form fr1, fr2, fr3;
        
        public FormDemo() {
        display = Display.getDisplay(this);
        exitCommand = new Command("Exit", Command.SCREEN, 1);
	  backCommand = new Command("Back", Command.SCREEN, 2);
        okCommand = new Command("OK", Command.SCREEN,2);

        }
        
        /**
        * Start up the Hello MIDlet by creating the TextBox and associating
        * the exit command and listener.
        */
        public void startApp() {
	  	menu = new List("Selection", List.IMPLICIT);
	      menu.append("TextField",null);
	      menu.append("Date",null);
	      menu.append("Gauge",null);
	      menu.addCommand(exitCommand);
	      menu.setCommandListener(this);

		fr1 = new Form("Enter name");
		fr1.append("First Name");
		tf1 = new TextField("", "", 15, TextField.ANY);
		fr1.append(tf1);
		fr1.append("Last Name");
		tf2 = new TextField("", "", 15, TextField.ANY);
		fr1.append(tf2);
		fr1.addCommand(backCommand);
		fr1.setCommandListener(this);

		fr2 = new Form("Change Date");
		java.util.Date now = new java.util.Date();
		DateField dateItem = new DateField("Today's date:", DateField.DATE);
		dateItem.setDate(now);
		fr2.append(dateItem);
		fr2.addCommand(backCommand);
		fr2.addCommand(okCommand);
		fr2.setItemStateListener(this);

		fr3 = new Form("Gauge Demo");
		Gauge g = new Gauge("Level", true, 10, 0);
		fr3.append(g);
		fr3.addCommand(backCommand);
		fr3.setCommandListener(this);		
        
        display.setCurrent(menu);
        }
        
        /**
        * Pause is a no-op since there are no background activities or
        * record stores that need to be closed.
        */
        public void pauseApp() {
        }
        
        /**
        * Destroy must cleanup everything not handled by the garbage collector.
        * In this case there is nothing to cleanup.
        */
        public void destroyApp(boolean unconditional) {
        }
        
        /*
        * Respond to commands, including exit
        * On the exit command, cleanup and notify that the MIDlet has been destroyed.
        */
        public void commandAction(Command c, Displayable s) {
        if (c == exitCommand) {
        destroyApp(false);
        notifyDestroyed();
        } else if (c == backCommand){
		display.setCurrent(menu);
	  } else if ((c == List.SELECT_COMMAND)&&(s == menu)){
		switch (((List)menu).getSelectedIndex()){
			case 0: display.setCurrent(fr1);
				break;
			case 1: display.setCurrent(fr2);
				break;
			case 2: display.setCurrent(fr3);
				break;

		}

	  }       

        }

        public void itemStateChanged(Item item) {
		java.util.Calendar cal = java.util.Calendar.getInstance(java.util.TimeZone.getDefault());
		cal.setTime(((DateField) item).getDate());
        }

        
        }