GCM. 안드로이드앱

public class GCMIntentService extends GCMBaseIntentService

{

  public static final String GCM_PROJECT_ID = "=sender id.숫자로된거";

  //----------------------------------------------------------------------------

  // 생성자. 이거 꼭 만들어야 한다.

  //----------------------------------------------------------------------------

  public GCMIntentService()

  {

    this(GCM_PROJECT_ID);

    LibCommon.Log("*** GCMIntentService GCMIntentService()");

  }

  //----------------------------------------------------------------------------

  // 생성자

  //----------------------------------------------------------------------------

  public GCMIntentService(String sProjectID)

  {

    super(sProjectID);

    LibCommon.Log("*** GCMIntentService GCMIntentService(String)");

    LibCommon.Log("project id = [" + sProjectID + "]");

  }

  //----------------------------------------------------------------------------

  // GCM 등록 완료시

  //----------------------------------------------------------------------------

  @Override protected void onRegistered(Context context, String regId)

  {

    LibCommon.Log("GCM. GCMIntentService.onRegistered : ["+regId+"]");

    LibAuth.authSetGCMRegistrationID(context, regId);

  }

  //----------------------------------------------------------------------------

  // GCM 에러 발생시

  //----------------------------------------------------------------------------

  @Override protected void onError(Context context, String errorId)

  {

    LibCommon.Log("GCM. GCMIntentService.onError : ["+errorId+"]");

    LibAuth.authSetGCMRegistrationID(context, "ERROR");

  }

  //----------------------------------------------------------------------------

  // GCM 메세지 받았을때

  //----------------------------------------------------------------------------

  @Override protected void onMessage(Context context, Intent intent)

  {

    LibCommon.Log("GCM. GCMIntentService.onMessage");

    String sMessage = intent.getExtras().getString("msg");

    String sLectureCode = intent.getExtras().getString("lecture_code");

    String sTeacherCode = intent.getExtras().getString("teacher_code");

    String sSendTime = intent.getExtras().getString("send_time");

    String sNotice = intent.getExtras().getString("notice");

    LibCommon.Log("message = [" + sMessage + "]");

    LibCommon.Log("lecture_code = [" + sLectureCode + "]");

    LibCommon.Log("teacher_code = [" + sTeacherCode + "]");

    LibCommon.Log("send_time = [" + sSendTime + "]");

    LibCommon.Log("notice = [" + sNotice + "]");

    /*

    Bundle bundle = intent.getExtras();

    Iterator<String> iterator = bundle.keySet().iterator();

    while(iterator.hasNext())

    {

      String sKey = iterator.next();

      String sValue = bundle.get(sKey).toString();

      LibCommon.Log("KEY = [" + sKey + "]   sValue=[" + sValue + "]");

    }

    */

    Intent intentPushActivity = new Intent(GCMIntentService.this, push_activity.class);

    intentPushActivity.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);

    intentPushActivity.putExtra("MESSAGE", sMessage);

    intentPushActivity.putExtra("LECTURE_CODE", sLectureCode);

    intentPushActivity.putExtra("TEACHER_CODE", sTeacherCode);

    intentPushActivity.putExtra("SEND_TIME", sSendTime);

    intentPushActivity.putExtra("NOTICE", sNotice);

    startActivity(intentPushActivity);

  }

  //----------------------------------------------------------------------------

  // GCM 등록해제 완료시

  //----------------------------------------------------------------------------

  @Override protected void onUnregistered(Context context, String regId)

  {

    LibCommon.Log("GCM. ServiceGCM.onUnregistered : ["+regId+"]");

  }

  //----------------------------------------------------------------------------

  // os 4.0.4 이하에서는, GCM 사용하려면, 기기에 google 계정이 로그인 되어 있어야한다.

  // intro_activity 에서 호출됨

  //----------------------------------------------------------------------------

  public static boolean checkAvailableGCM(Context context)

  {

    if(Integer.parseInt(Build.VERSION.SDK) >= 16) return true;

    // 사용자의 구글 계정 ID 얻기

    String sUserGoogleAccount = "";

    Account[] aryAccount = AccountManager.get(context).getAccounts();

    for(int i=0; i<aryAccount.length; i++)

    {

      if(!"com.google".equals(aryAccount[i].type)) continue;

      sUserGoogleAccount = aryAccount[i].name;

      LibCommon.Log("google account = ["+sUserGoogleAccount+"]");

      break;

    }

    // 현재 기기에 등록된 구글계정이 없을때

    if(sUserGoogleAccount.equals(""))

    {

      LibCommon.showAlertDialog(context, "", "등록된 구글계정이 없습니다\n구글계정을 먼저 등록하여 주십시요.");

      return false;

    }

    return true;

  }

  //----------------------------------------------------------------------------

  // GCM 등록하기.

  // intro_activity 에서 호출됨

  //----------------------------------------------------------------------------

  public static void registerGCM(Context context)

  {

    GCMRegistrar.checkDevice(context); // device 가 GCM 을 지원하는지 검사.

    GCMRegistrar.checkManifest(context); // manifest 가 GCM 설정이 잘 되어 있는지 검사. (개발시에만 필요함)

    String sGCM_ID = GCMRegistrar.getRegistrationId(context);

    LibCommon.Log("sGCM_ID=["+sGCM_ID+"]");

    if(sGCM_ID.equals(""))

    {

      GCMRegistrar.register(context, GCMIntentService.GCM_PROJECT_ID);

    }

    else

    {

      LibAuth.authSetGCMRegistrationID(context, sGCM_ID);

      LibCommon.Log("GCM is already registered !");

    }

  }

}