Hotel Reservation menggunakan J2ME netbeans

package dlm.azwanty.irma;

import javax.microedition.lcdui.*;
import javax.microedition.midlet.MIDlet;
import java.lang.Math;
import java.util.Date;
public class ReservasiHotelMidlet extends MIDlet implements CommandListener {

    private static final String kReservation = "Reservation";
    private static final String kJKamar = "Jenis Kamar";
    private static final String kOpsiTambahan = "Opsi Tambahan";
    private static final String kSummary = "Summary";
    private static final String kExit = "Exit";
    private Display mDisplay;
    private List lJKList;
    private Form fReservation, fJKamar, fOT, fSummary;
    private Command mNextCommand = new Command("Next", Command.OK, 0);
    private Command mExitCommand = new Command("Exit", Command.EXIT, 0);
    private Command mBackCommand = new Command("Back", Command.BACK, 0);
    private DateField toCIn = new DateField("Check In :", DateField.DATE);
    private DateField toCOut = new DateField("Check Out :", DateField.DATE);
    private TextField toJumOrg = new TextField("Jumlah Orang :", "", 5, TextField.NUMERIC);
    private TextField toNama = new TextField("Nama :", "", 50, TextField.ANY);
    private TextField toPhone = new TextField("Phone :", "", 12, TextField.PHONENUMBER);
    private TextField toEmail = new TextField("Email :", "", 100, TextField.EMAILADDR);
    private ChoiceGroup toView = new ChoiceGroup("Choose The View", Choice.POPUP);
    private TextField toExtraBed = new TextField("Extra Bed :", "", 5, TextField.NUMERIC);
    private ChoiceGroup toLantai = new ChoiceGroup("Choose The Floor", Choice.POPUP);
    private TextField toLainnya = new TextField("More :", "", 500, TextField.ANY);
    private Date toCin1;
    private StringItem tiNama, tiPhone, tiEmail, tiCIn, tiCOut, tiJumOrg, tiJK, tiEB, tiV, tiLan, tiEtc;
    private String sNama, sPhone, sEmail, sCIn, sCOut, sJumOrg, sJK, sEB, sV, sLan, sEtc = null;

    public void startApp() {
        if (mDisplay == null) {
            fReservation = new Form("Enter your Reservation");
            fReservation.append(toNama);
            fReservation.append(toPhone);
            fReservation.append(toEmail);
            fReservation.append(toCIn);
            fReservation.append(toCOut);
            fReservation.append(toJumOrg);
            fReservation.addCommand(mNextCommand);
            fReservation.addCommand(mExitCommand);
            fReservation.setCommandListener(this);

            fOT = new Form("Fill This Form If You Want More");
            fOT.append(toExtraBed);
            toView.append("City", null);
            toView.append("Village", null);
            toView.append("Lake", null);
            toView.append("Garden", null);
            fOT.append(toView);
            for (int l = 0; l <= 30; l++) {
                String m = Integer.toString(l);
                toLantai.append(m, null);
            }
            fOT.append(toLantai);
            fOT.append(toLainnya);
            fOT.addCommand(mNextCommand);
            fOT.addCommand(mExitCommand);
            fOT.setCommandListener(this);

            JKList();

            tiNama = new StringItem("nama    : ", null);
            tiPhone = new StringItem("nim    : ", null);
            tiEmail = new StringItem("alamat : ", null);
            tiCIn = new StringItem("tempat tanggal lahir    : ", null);
            tiCOut = new StringItem("D/M/Y   : ", null);
            tiJumOrg = new StringItem("Study   : ", null);
            tiJK = new StringItem("Room Type : ", null);
            tiEB = new StringItem("Extra Bed : ", null);
            tiV = new StringItem("View : ", null);
            tiLan = new StringItem("Floor  :", null);
            tiEtc = new StringItem("More :", null);

            fSummary = new Form("Your Reservation");
            fSummary.append(tiNama);
            fSummary.append(tiPhone);
            fSummary.append(tiEmail);
            fSummary.append(tiCIn);
            fSummary.append(tiCOut);
            fSummary.append(tiJumOrg);
            fSummary.append(tiEB);
            fSummary.append(tiV);
            fSummary.append(tiLan);
            fSummary.append(tiEtc);
            fSummary.addCommand(mNextCommand);
            fSummary.addCommand(mExitCommand);
            fSummary.setCommandListener(this);
            mDisplay = Display.getDisplay(this);
        }
        mDisplay.setCurrent(fReservation);
    }

    public void JKList() {
        lJKList = new List("Choose Your Rooms Type", List.MULTIPLE);
        lJKList.append("President Suit", null);
        lJKList.append("Extra Deluxe", null);
        lJKList.append("Deluxe", null);
        lJKList.append("Standard", null);
        lJKList.addCommand(mNextCommand);
        lJKList.addCommand(mBackCommand);
        lJKList.setCommandListener(this);
    }

    public void pauseApp() {
    }

    public void destroyApp(boolean unconditional) {
    }

    public void commandAction(Command c, Displayable d) {
        if (c == mExitCommand) {
            destroyApp(true);
            notifyDestroyed();
        } else if (c == mNextCommand) {
            if (d == fReservation) {
                mDisplay.setCurrent(lJKList);
                int actionIndex = lJKList.getSelectedIndex();
                if (actionIndex < 0) {
                    return;
                }
                else if (actionIndex >= 0 && actionIndex <= 3) {
                    for (int i = 0; i < actionIndex; i++) {
                        String alert = "Anda memilih :" + lJKList.getString(actionIndex);
                        lJKList.append(alert, null);
                        JKList();
                    }

                }
            } else if (d == lJKList) {

                mDisplay.setCurrent(fOT);
              
            } else {
                sNama = toNama.getString();
                sPhone = toPhone.getString();
                sEmail = toEmail.getString();
                sCIn = String.valueOf(toCIn);
                sCOut = String.valueOf(toCOut);
                sJumOrg = toJumOrg.getString();
                sJK = lJKList.getString(lJKList.getSelectedIndex());
                sEB = toExtraBed.getString();
                sV = toView.getString(toView.getSelectedIndex());
                sLan = toLantai.getString(toLantai.getSelectedIndex());
                sEtc = toLainnya.getString();

                tiNama.setText(sNama);
                tiPhone.setText(sPhone);
                tiEmail.setText(sEmail);
                tiCIn.setText(sCIn);
                tiCOut.setText(sCOut);
                tiJumOrg.setText(sJumOrg);
                tiJK.setText(sJK);
                tiEB.setText(sEB);
                tiV.setText(sV);
                tiLan.setText(sLan);
                tiEtc.setText(sEtc);

                mDisplay.setCurrent(fSummary);
            }
        }
    }
}

Program Kirim SMS dan Terima SMS

KIRIMSMS

package mobileapplication2;

import java.io.IOException;
import javax.microedition.midlet.*;
import javax.microedition.io.*;
import javax.microedition.lcdui.*;
import javax.wireless.messaging.*;

public class KirimSMS extends MIDlet implements CommandListener, Runnable {

    private Display display;
    private Command cmdKeluar, cmdLanjut, cmdKembali, cmdKirim;
    private Displayable prevScreen;
    private TextBox tfNum, tfText;
    private String port;
    private Thread thread;
    private Alert alert;
    private final String INVALID_PHONE =
            "Nomor yang dimasukkan tidak absah";

    public KirimSMS() {
        display = Display.getDisplay(this);
        port = getAppProperty("Port-SMS");

        cmdKeluar = new Command("Keluar", Command.EXIT, 1);
        cmdLanjut = new Command("Lanjut", Command.SCREEN, 1);
        cmdKembali = new Command("Kembali", Command.BACK, 1);
        cmdKirim = new Command("Kirim", Command.SCREEN, 1);

        alert = new Alert(null);
        alert.setTimeout(3000);
    }

    public void startApp() {
        tfNum = generatePhoneInput();
    }

    public void pauseApp() {
    }

    public void destroyApp(boolean unconditional) {
    }

    public void commandAction(Command c, Displayable s) {
        if (c == cmdKeluar) {
            destroyApp(false);
            notifyDestroyed();
        } else if (c == cmdKembali) {
            display.setCurrent(tfNum);
        } else if (c == cmdLanjut) {
            if (!isValidPhoneNumber(tfNum.getString())) {
                alert.setType(AlertType.ERROR);
                alert.setString(INVALID_PHONE);
                display.setCurrent(alert, tfNum);
            } else {
                tfText = generateMessageInput();
            }

        } else {
            thread = new Thread((java.lang.Runnable) this);
            thread.start();
        }
    }

    public void run() {
        MessageConnection conn = null;
        String alamat = "sms://" + tfNum.getString() + ":" + port;
        try {
            conn = (MessageConnection) Connector.open(alamat);
            TextMessage pesan = (TextMessage) conn.newMessage(MessageConnection.TEXT_MESSAGE);
            pesan.setAddress(alamat);
            pesan.setPayloadText(tfText.getString());
            conn.send(pesan);
            alert.setString("Sedang mengirim ke nomoe" + alamat.substring(6));
            alert.setType(AlertType.INFO);
        } catch (IOException ioe) {
            ioe.printStackTrace();
        }
    }

    private TextBox generatePhoneInput() {
       
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    private boolean isValidPhoneNumber(String string) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    private TextBox generateMessageInput() {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }
}







TERIMASMS

package mobileapplication2;

import java.io.IOException;
import javax.microedition.midlet.*;
import javax.microedition.io.*;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
import javax.wireless.messaging.Message;
import javax.wireless.messaging.MessageConnection;
import javax.wireless.messaging.MessageListener;
import javax.wireless.messaging.TextMessage;

public class TerimaSMS extends MIDlet
        implements CommandListener, Runnable, MessageListener {

    private Display display;
    private Alert alert;
    private TextBox tfPesan;
    private Thread thread;
    private MessageConnection conn;
    private Message pesan;
    private String[] daftarKoneksi;
    private boolean selesaiProses;
    private String port;
    private final Command cmdKeluar = new Command("Keluar", Command.EXIT, 1);

    public TerimaSMS() {
        port = getAppProperty("Port-SMS");
        display = Display.getDisplay(this);

        alert = new Alert("Terima SMS");
        alert.setTimeout(Alert.FOREVER);
        alert.addCommand(cmdKeluar);
        alert.setCommandListener(this);

        tfPesan = new TextBox(null, null, 500, TextField.ANY);
        tfPesan.addCommand(cmdKeluar);
        tfPesan.setCommandListener(this);
    }

    public void startApp() {
        String alamatKoneksi = "sms://:" + port;
        if (conn == null) {
            try {
                conn = (MessageConnection) Connector.open(alamatKoneksi);
                conn.setMessageListener(this);
            } catch (IOException ioe) {
                ioe.printStackTrace();
            }
        }
        daftarKoneksi = PushRegistry.listConnections(true);
        if (daftarKoneksi == null || daftarKoneksi.length== 0) {
            alert.setString("Menunggu SMS pada port" + port + "...");
        }
        startNewThread();

        display.setCurrent(alert);
    }

    public void pauseApp() {
        selesaiProses = true;
        thread = null;

    }

    public void destroyApp(boolean unconditional) {
        selesaiProses = true;
    thread = null;
        if (conn != null) {
            try {
                conn.close();
            } catch (IOException e) {
            }
        }
    }

    public void commandAction(Command c, Displayable s) {
        if (c == cmdKeluar || c == Alert.DISMISS_COMMAND) {
            destroyApp(false);
            notifyDestroyed();
        }
    }
    // method ini ada karena kia mengimplementasikan
    // interface Runnable

    public void run() {
        try {
            pesan = conn.receive();
            if (pesan != null) {
                String alamatPengirim = pesan.getAddress();
                tfPesan.setTitle("Pesan dari:" + alamatPengirim.substring(6));
                if (pesan instanceof TextMessage) {
                    TextMessage pesanTeks = (TextMessage) pesan;
                    tfPesan.setString(pesanTeks.getPayloadText());
                }
                display.setCurrent(tfPesan);
            }
        } catch (IOException ioe) {
            ioe.printStackTrace();
        }
    }

    // method ini ada karena kita mengimplementasikan
    // interface MessageListener
    public void notifyIncomingMessage(MessageConnection conn) {
        if (thread == null) {
            startNewThread();

        }
    }

    public void startNewThread() {
        selesaiProses = false;
        thread = new Thread(this);
        thread.start();
    }
}

 Simulasi Web Browser dengan 4 Form Menggunakan Netbeans 7.3.1

 

package Irma Azwanty Dalimunthe;

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

public class WebBrowser
        extends MIDlet
        implements CommandListener {

    Display disp;
    private Command exitCommand;
    private Command page1;
    private Command page2;
    private Command page3;
    private Command home;
    public void startApp() {
        Form formHome = new Form("Home");
        formHome.append ("Selamat Datang Di Polmed");
        exitCommand = new Command ("Exit", Command.EXIT, 1);
        page1 = new Command ("Page 1", Command.SCREEN, 1);
        page2 = new Command ("Page 2", Command.SCREEN, 1);
        page3 = new Command ("Page 3", Command.SCREEN, 1);
        formHome.addCommand(exitCommand);
        formHome.addCommand(page1);
        formHome.addCommand(page2);
        formHome.addCommand(page3);
        formHome.setCommandListener(this);
        Display.getDisplay(this).setCurrent(formHome);
    }

    public void pauseApp() {
    }

    public void destroyApp(boolean unconditional) {
    }

    public void commandAction(Command c, Displayable d) {
        if (c == exitCommand) {
            destroyApp(true);
            notifyDestroyed();
           
        } else if (c == page1) {
           
            Form formPage1 = new Form("Page 1");
        formPage1.append ("Ini page 1");
        home = new Command ("Home", Command.SCREEN,1);
        page2 = new Command ("Page 2", Command.SCREEN, 1);
        page3 = new Command ("Page 3", Command.SCREEN, 1);
        exitCommand = new Command ("Exit", Command.EXIT, 1);
        formPage1.addCommand(home);
        formPage1.addCommand(page2);
        formPage1.addCommand(page3);
        formPage1.addCommand(exitCommand);
        formPage1.setCommandListener(this);
        Display.getDisplay(this).setCurrent(formPage1);
        }
        else if (c == page2) {
           
            Form formPage2 = new Form("Page 2");
        formPage2.append ("Ini page 2");
        home = new Command ("Home", Command.SCREEN, 1);
        page1 = new Command ("Page 1", Command.SCREEN, 1);
        page3 = new Command ("Page 3", Command.SCREEN, 1);
        exitCommand = new Command ("Exit", Command.EXIT, 1);
        formPage2.addCommand(home);
        formPage2.addCommand(page1);
        formPage2.addCommand(page3);
        formPage2.addCommand(exitCommand);
        formPage2.setCommandListener(this);
        Display.getDisplay(this).setCurrent(formPage2);
        }
        else if (c == page3){
           
            Form formPage3 = new Form("Page 3");
        formPage3.append ("Ini page 3");
        home = new Command ("Home", Command.SCREEN, 1);
        page1 = new Command ("Page 1", Command.SCREEN, 1);
        page2 = new Command ("Page 2", Command.SCREEN, 1);
        exitCommand = new Command ("Exit", Command.EXIT, 1);
        formPage3.addCommand(home);
        formPage3.addCommand(page1);
        formPage3.addCommand(page2);
        formPage3.addCommand(exitCommand);
        formPage3.setCommandListener(this);
        Display.getDisplay(this).setCurrent(formPage3);
        }
        else if (c == home){
            Form formHome = new Form("Home");
        formHome.append ("Selamat Datang Di Polmed");
        exitCommand = new Command ("Exit", Command.EXIT, 1);
        page1 = new Command ("Page 1", Command.SCREEN, 1);
        page2 = new Command ("Page 2", Command.SCREEN, 1);
        page3 = new Command ("Page 3", Command.SCREEN, 1);
        formHome.addCommand(exitCommand);
        formHome.addCommand(page1);
        formHome.addCommand(page2);
        formHome.addCommand(page3);
        formHome.setCommandListener(this);
        Display.getDisplay(this).setCurrent(formHome);
    }
        }
        }