/**
* Copyright 2014 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.gms.location.sample.activityrecognition;
import android.app.IntentService;
import android.content.Intent;
import android.support.v4.content.LocalBroadcastManager;
import android.util.Log;
import com.google.android.gms.location.ActivityRecognitionResult;
import com.google.android.gms.location.DetectedActivity;
import java.util.ArrayList;
/**
* IntentService for handling incoming intents that are generated as a result of requesting
* activity updates using
* {@link com.google.android.gms.location.ActivityRecognitionApi#requestActivityUpdates}.
*/
public class DetectedActivitiesIntentService extends IntentService {
protected static final String TAG = "DetectedActivitiesIS";
/**
* This constructor is required, and calls the super IntentService(String)
* constructor with the name for a worker thread.
*/
public DetectedActivitiesIntentService() {
// Use the TAG to name the worker thread.
super(TAG);
}
@Override
public void onCreate() {
super.onCreate();
}
/**
* Handles incoming intents.
* @param intent The Intent is provided (inside a PendingIntent) when requestActivityUpdates()
* is called.
*/
@Override
protected void onHandleIntent(Intent intent) {
ActivityRecognitionResult result = ActivityRecognitionResult.extractResult(intent);
Intent localIntent = new Intent(Constants.BROADCAST_ACTION);
// Get the list of the probable activities associated with the current state of the
// device. Each activity is associated with a confidence level, which is an int between
// 0 and 100.
ArrayList<DetectedActivity> detectedActivities = (ArrayList) result.getProbableActivities();
// Log each activity.
Log.i(TAG, "activities detected");
for (DetectedActivity da: detectedActivities) {
Log.i(TAG, Constants.getActivityString(
getApplicationContext(),
da.getType()) + " " + da.getConfidence() + "%"
);
}
// Broadcast the list of detected activities.
localIntent.putExtra(Constants.ACTIVITY_EXTRA, detectedActivities);
LocalBroadcastManager.getInstance(this).sendBroadcast(localIntent);
}
}