/**
  * M: ALPS01022668 first vcard import finished, second vcard still caching, can't stop service
  * in this case. @{
  */
 public void setVCardCaching(boolean cache) {
   LogUtils.d(LOG_TAG, "setVCardCaching: " + cache);
   mService.mCaching = cache;
 }
 public void sendImportRequest(final List<ImportRequest> requests) {
   Log.i(LOG_TAG, "Send an import request");
   mService.handleImportRequest(requests, mListener);
 }