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      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.geofencing;
     18 
     19 import android.net.Uri;
     20 
     21 import com.google.android.gms.location.Geofence;
     22 
     23 /** Constants used in companion app. */
     24 public final class Constants {
     25 
     26     private Constants() {
     27     }
     28 
     29     public static final String TAG = "ExampleGeofencingApp";
     30 
     31     // Request code to attempt to resolve Google Play services connection failures.
     32     public final static int CONNECTION_FAILURE_RESOLUTION_REQUEST = 9000;
     33     // Timeout for making a connection to GoogleApiClient (in milliseconds).
     34     public static final long CONNECTION_TIME_OUT_MS = 100;
     35 
     36     // For the purposes of this demo, the geofences are hard-coded and should not expire.
     37     // An app with dynamically-created geofences would want to include a reasonable expiration time.
     38     public static final long GEOFENCE_EXPIRATION_TIME = Geofence.NEVER_EXPIRE;
     39 
     40     // Geofence parameters for the Android building on Google's main campus in Mountain View.
     41     public static final String ANDROID_BUILDING_ID = "1";
     42     public static final double ANDROID_BUILDING_LATITUDE = 37.420092;
     43     public static final double ANDROID_BUILDING_LONGITUDE = -122.083648;
     44     public static final float ANDROID_BUILDING_RADIUS_METERS = 60.0f;
     45 
     46     // Geofence parameters for the Yerba Buena Gardens near the Moscone Center in San Francisco.
     47     public static final String YERBA_BUENA_ID = "2";
     48     public static final double YERBA_BUENA_LATITUDE = 37.784886;
     49     public static final double YERBA_BUENA_LONGITUDE = -122.402671;
     50     public static final float YERBA_BUENA_RADIUS_METERS = 72.0f;
     51 
     52 
     53     // The constants below are less interesting than those above.
     54 
     55     // Path for the DataItem containing the last geofence id entered.
     56     public static final String GEOFENCE_DATA_ITEM_PATH = "/geofenceid";
     57     public static final Uri GEOFENCE_DATA_ITEM_URI =
     58             new Uri.Builder().scheme("wear").path(GEOFENCE_DATA_ITEM_PATH).build();
     59     public static final String KEY_GEOFENCE_ID = "geofence_id";
     60 
     61     // Keys for flattened geofences stored in SharedPreferences.
     62     public static final String KEY_LATITUDE = "com.example.wearable.geofencing.KEY_LATITUDE";
     63     public static final String KEY_LONGITUDE = "com.example.wearable.geofencing.KEY_LONGITUDE";
     64     public static final String KEY_RADIUS = "com.example.wearable.geofencing.KEY_RADIUS";
     65     public static final String KEY_EXPIRATION_DURATION =
     66             "com.example.wearable.geofencing.KEY_EXPIRATION_DURATION";
     67     public static final String KEY_TRANSITION_TYPE =
     68             "com.example.wearable.geofencing.KEY_TRANSITION_TYPE";
     69     // The prefix for flattened geofence keys.
     70     public static final String KEY_PREFIX = "com.example.wearable.geofencing.KEY";
     71 
     72     // Invalid values, used to test geofence storage when retrieving geofences.
     73     public static final long INVALID_LONG_VALUE = -999l;
     74     public static final float INVALID_FLOAT_VALUE = -999.0f;
     75     public static final int INVALID_INT_VALUE = -999;
     76 
     77 }
     78