Tugas01 MataKuliah Java Mobile - Pembuatan Command

Nama : Nanda Aulia Putri
Kelas : IS-6A
Nim : 1205102039


Program :

package nandami6aproject;

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

/**
 * @author Nanda Aulia Putri
 * @11 April 2015
 */

public class Tugas01_NandaAulia extends MIDlet implements CommandListener{
    Display dis;
    Command exitCommand = new Command("Exit", Command.EXIT,1);
    Command page1Command = new Command("Page 1", Command.OK,1);
    Command page2Command = new Command("Page 2", Command.OK,1);
    Command page3Command = new Command("Page 3", Command.OK,1);
    Command homeCommand = new Command("Home", Command.OK,1);
   
    Form homeForm = null;
    Form page1Form = null;
    Form page2Form = null;
    Form page3Form = null;
   
    public Tugas01_NandaAulia(){
        super();
        homeForm=new Form("Selamat Datang Di Polmed");
        homeForm.addCommand(exitCommand);
        homeForm.addCommand(page1Command);
        homeForm.addCommand(page2Command);
        homeForm.addCommand(page3Command);
        homeForm.setCommandListener(this);
        page1Form=new Form("Page 1");
        page1Form.addCommand(homeCommand);
        page1Form.addCommand(page2Command);
        page1Form.addCommand(page3Command);
        page1Form.addCommand(exitCommand);
        page1Form.setCommandListener(this);
        page2Form=new Form("Page 2");
        page2Form.addCommand(homeCommand);
        page2Form.addCommand(page1Command);
        page2Form.addCommand(page3Command);
        page2Form.addCommand(exitCommand);
        page2Form.setCommandListener(this);
        page3Form=new Form("Page 3");
        page3Form.addCommand(homeCommand);
        page3Form.addCommand(page1Command);
        page3Form.addCommand(page2Command);
        page3Form.addCommand(exitCommand);
        page3Form.setCommandListener(this);
    }
   
    public void startApp() {
        if (dis==null){
            dis=Display.getDisplay(this);
        }
       
        dis.setCurrent(homeForm);
   
    }

    public void pauseApp() {
    }

    public void destroyApp(boolean unconditional) {
    }
   
    public void commandAction(Command c, Displayable d){
        if(c==exitCommand){
            destroyApp(true);
            notifyDestroyed(); //Exit
        }
       
        else if(c==page1Command){
            dis.setCurrent(page1Form);
        }

        else if(c==page2Command){
            dis.setCurrent(page2Form);
        }
       
        else if(c==page3Command){
            dis.setCurrent(page3Form);
        }
       
        else if(c==homeCommand){
            dis.setCurrent(homeForm);
        }
    }
}