Java卡的應用開發其實並不難（6）-toolkit app demo

package ToolkitAppletExample;

import sim.toolkit.*;
import sim.access.*;
import javacard.framework.*;

public class MyToolkitApplet extends javacard.framework.Applet implements ToolkitInterface, ToolkitConstants
{
// BIP Constants
private static final byte TAG_DATA_DESTINATION_ADDRESS = (byte) 0x3E;

    private static byte[] myAPN = {(byte)0x0A,(byte)'m',(byte)'y',(byte)'o',(byte)'p',(byte)'e',(byte)'r',(byte)'a',(byte)'t',(byte)'o',
                             (byte)'r',(byte)0x09,(byte)'m',(byte)'y',(byte)'c',(byte)'o',(byte)'u',(byte)'n',(byte)'t',
                             (byte)'r',(byte)'y'};

    //GPRS = 0x02
    private static final byte BEARER_TYPE_GPRS                       = (byte) 0x02;

    // The service precedence class indicates the relative priority of maintaining the service
    //Precedence Class n? => High priority.
    private static final byte BEARER_PARAMETER_PRECEDENCE_CLASS1     = (byte) 0x01;


    private static final byte BEARER_PARAMETER_DELAY_CLASS1          = (byte) 0x01;

private static final byte BEARER_PARAMETER_RELIABILITY_CLASS1 = (byte) 0x01;

private static final byte BEARER_PARAMETER_PEAK_THROUGHPUT_CLASS1= (byte) 0x01;

private static final byte BEARER_PARAMETER_MEAN_THROUGHPUT_CLASS1 = (byte) 0x01;

// PDP Type --> IP
private static final byte BEARER_PARAMETER_PDP_IP = (byte) 0x02;

    // Define parameters necessary to launch a PDP context
    private static byte[] BearerParameters=    {(byte) BEARER_TYPE_GPRS, (byte) BEARER_PARAMETER_PRECEDENCE_CLASS1,
        (byte) BEARER_PARAMETER_DELAY_CLASS1, (byte) BEARER_PARAMETER_RELIABILITY_CLASS1,
        (byte) BEARER_PARAMETER_PEAK_THROUGHPUT_CLASS1, (byte) BEARER_PARAMETER_MEAN_THROUGHPUT_CLASS1,
        (byte) BEARER_PARAMETER_PDP_IP };

    // Type of Address IPV4=21,
    private static final byte TYPE_OF_ADDRESS_IPV4      = (byte) 0x21;
    // SIM/ME interface transport level UDP=01
    private static final byte TRANSPORT_PROTOCOL_TYPE   = (byte) 0x01;

// --> ... end GPRS case

    public static final byte MY_INSTRUCTION         = (byte)0x46;
    public static final byte SERVER_OPERATION       = (byte)0x0F;
    public static final byte CMD_QUALIFIER          = (byte)0x80;
    public static final byte EXIT_REQUESTED_BY_USER = (byte)0x10;

    private byte[] menuEntry =    {(byte)'0',(byte)'3',(byte)'.',(byte)'1',(byte)'9',(byte)' ',(byte)'A',(byte)'p',(byte)'p',(byte)'l',(byte)'e',(byte)'t'};

    private byte[] menuTitle=     {(byte)'M',(byte)'y',(byte)'M',(byte)'e',(byte)'n' ,(byte)'u'};
    private byte[] item1 =        {(byte)'I',(byte)'T',(byte)'E',(byte)'M',(byte)'1' };
    private byte[] item2 =        {(byte)'I',(byte)'T',(byte)'E',(byte)'M',(byte)'2' };
    private byte[] item3 =        {(byte)'I',(byte)'T',(byte)'E',(byte)'M',(byte)'3' };
    private byte[] item4 =        {(byte)'I',(byte)'T',(byte)'E',(byte)'M',(byte)'4' };
    private Object[] ItemList =   { item1, item2, item3, item4 };
    private byte[] textDText =    {(byte)'H',(byte)'e',(byte)'l',(byte)'l',(byte)'o',(byte)' ',
      (byte)'w',(byte)'o',(byte)'r',(byte)'l',(byte)'d',(byte)'2'};
    private byte[] textGInput =    {(byte)'Y',(byte)'o',(byte)'u',(byte)'r',(byte)' ',(byte)'n',
      (byte)'a',(byte)'m',(byte)'e',(byte)'?'};

    private byte[]  baGSMAID =    {(byte)0xA0, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x09, (byte)0x00, (byte)0x01};
    private ToolkitRegistry reg;
    private SIMView gsmFile;
    private byte buffer[] = new byte[10];
    private byte itemId;
    private byte result;

    private static final short BUFFER_SIZE = (short)0x01F4;

    private static final short MAX_TLV_OVERHEAD = (short)0x0012;

    private static short myRspHdlrCapacity;

    private static byte[] portNumber = {(byte)0x00,(byte)0x23};

private static byte channelID = 0x00;

private static byte[] channelData = new byte [BUFFER_SIZE];

private static byte[] IPAddress = {(byte)163,(byte)187,(byte)203,(byte)1};

public MyToolkitApplet() {

gsmFile = SIMSystem.getTheSIMView();

reg = ToolkitRegistry.getEntry();

itemId = reg.initMenuEntry(menuEntry, (short)0x0000, (short)menuEntry.length,
PRO_CMD_DISPLAY_TEXT, false, (byte) 0x00, (short) 0x0000);

reg.setEvent(EVENT_UNFORMATTED_SMS_PP_ENV);

reg.setEvent(EVENT_EVENT_DOWNLOAD_DATA_AVAILABLE);
}

    public static void install(byte bArray[], short bOffset, byte bLength) {
        MyToolkitApplet MyApplet = new MyToolkitApplet();
        MyApplet.register();
    }

    public Shareable getShareableInterfaceObject(AID clientAID, byte parameter){
        if (parameter == (byte) 0x00){
            if ( clientAID.partialEquals(baGSMAID, (byte) 0x00, (byte) baGSMAID.length) == true )
                return((Shareable) this);
        }
        return(null);
    }

public void processToolkit(byte event) {

        EnvelopeHandler          envHdlr = EnvelopeHandler.getTheHandler();
        ProactiveHandler         proHdlr = ProactiveHandler.getTheHandler();
        ProactiveResponseHandler rspHdlr ;
        boolean repeat;

switch(event) {

case EVENT_MENU_SELECTION:

proHdlr.init(PRO_CMD_SELECT_ITEM,(byte)0x00,DEV_ID_ME);

                proHdlr.appendTLV((byte) (TAG_ALPHA_IDENTIFIER | TAG_SET_CR),
                                 menuTitle,(short)0x0000,(short)menuTitle.length);

                for (short i=(short) 0x0000; i<(short) 0x0004; i++) {
                    proHdlr.appendTLV((byte) (TAG_ITEM | TAG_SET_CR),(byte) (i+1),
                                      (byte[])ItemList[i],(short) 0x0000,
                                      (short)((byte[])ItemList[i]).length);
                }

                if((result = proHdlr.send()) == RES_CMD_PERF){
                    rspHdlr = ProactiveResponseHandler.getTheHandler();

                    switch (rspHdlr.getItemIdentifier()) {
                        case 1:
                        case 2:

                            proHdlr.init(PRO_CMD_OPEN_CHANNEL,(byte)0x00, DEV_ID_ME);

                            proHdlr.appendTLV((byte)(TAG_BEARER_DESCRIPTION | TAG_SET_CR),(byte)BEARER_TYPE_GPRS,
                                                BearerParameters, (short)0x0000, (short)BearerParameters.length);

                            proHdlr.appendTLV((byte)(TAG_BUFFER_SIZE | TAG_SET_CR),(byte)(BUFFER_SIZE>>(byte)8),(byte)BUFFER_SIZE);

                            proHdlr.appendTLV((byte)(TAG_NETWORK_ACCESS_NAME | TAG_SET_CR),myAPN,(short)0,(short)myAPN.length);

Java卡的應用開發其實並不難（6）-toolkit app demo

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