Home | History | Annotate | Download | only in quiz 
      1 /*
      2  * Copyright (C) 2014 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.example.android.wearable.quiz;
     18 
     19 import static com.example.android.wearable.quiz.Constants.CONNECT_TIMEOUT_MS;
     20 import static com.example.android.wearable.quiz.Constants.QUESTION_WAS_DELETED;
     21 
     22 import android.app.IntentService;
     23 import android.content.Intent;
     24 import android.net.Uri;
     25 import android.os.Bundle;
     26 import android.util.Log;
     27 
     28 import com.google.android.gms.common.ConnectionResult;
     29 import com.google.android.gms.common.api.GoogleApiClient;
     30 import com.google.android.gms.wearable.DataApi;
     31 import com.google.android.gms.wearable.DataMap;
     32 import com.google.android.gms.wearable.DataMapItem;
     33 import com.google.android.gms.wearable.PutDataMapRequest;
     34 import com.google.android.gms.wearable.PutDataRequest;
     35 import com.google.android.gms.wearable.Wearable;
     36 
     37 import java.util.concurrent.TimeUnit;
     38 
     39 /**
     40  * Used to update quiz status on the phone when user dismisses a question on the watch.
     41  */
     42 public class DeleteQuestionService extends IntentService
     43         implements GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener {
     44 
     45     private static final String TAG = "DeleteQuestionReceiver";
     46 
     47     private GoogleApiClient mGoogleApiClient;
     48 
     49     public DeleteQuestionService() {
     50         super(DeleteQuestionService.class.getSimpleName());
     51     }
     52 
     53     @Override
     54     public void onCreate() {
     55         super.onCreate();
     56         mGoogleApiClient = new GoogleApiClient.Builder(this)
     57                 .addApi(Wearable.API)
     58                 .addConnectionCallbacks(this)
     59                 .addOnConnectionFailedListener(this)
     60                 .build();
     61     }
     62 
     63     @Override
     64     public void onHandleIntent(Intent intent) {
     65         mGoogleApiClient.blockingConnect(CONNECT_TIMEOUT_MS, TimeUnit.MILLISECONDS);
     66         Uri dataItemUri = intent.getData();
     67         if (!mGoogleApiClient.isConnected()) {
     68             Log.e(TAG, "Failed to update data item " + dataItemUri
     69                     + " because client is disconnected from Google Play Services");
     70             return;
     71         }
     72         DataApi.DataItemResult dataItemResult = Wearable.DataApi.getDataItem(
     73                 mGoogleApiClient, dataItemUri).await();
     74         PutDataMapRequest putDataMapRequest = PutDataMapRequest
     75                 .createFromDataMapItem(DataMapItem.fromDataItem(dataItemResult.getDataItem()));
     76         DataMap dataMap = putDataMapRequest.getDataMap();
     77         dataMap.putBoolean(QUESTION_WAS_DELETED, true);
     78         PutDataRequest request = putDataMapRequest.asPutDataRequest();
     79         request.setUrgent();
     80         Wearable.DataApi.putDataItem(mGoogleApiClient, request).await();
     81         mGoogleApiClient.disconnect();
     82     }
     83 
     84     @Override
     85     public void onConnected(Bundle bundle) {
     86     }
     87 
     88     @Override
     89     public void onConnectionSuspended(int i) {
     90     }
     91 
     92     @Override
     93     public void onConnectionFailed(ConnectionResult connectionResult) {
     94     }
     95 }
     96