src/com/android/launcher3/stats/external/StatsUtil.java

   1 /*
   2  *  Copyright (c) 2015. The CyanogenMod 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.android.launcher3.stats.external;
  18
  19 import android.content.ComponentName;
  20 import android.content.Context;
  21 import android.content.Intent;
  22 import android.content.pm.ApplicationInfo;
  23 import android.content.pm.PackageInfo;
  24 import android.content.pm.PackageManager;
  25 import android.os.Bundle;
  26 import android.util.Log;
  27
  28 import com.android.launcher3.LauncherApplication;
  29 import com.android.launcher3.stats.util.Logger;
  30 import com.cyanogen.ambient.analytics.Event;
  31
  32 /**
  33  * StatsUtil
  34  * <pre>
  35  *     Utility for interfacing with CyanogenStats
  36  * </pre>
  37  */
  38 public class StatsUtil {
  39
  40     // Tag and logging
  41     private static final String TAG = StatsUtil.class.getSimpleName();
  42
  43     // Constants
  44     private static final String KEY_TRACKING_ID = "tracking_id";
  45
  46     /**
  47      * Send an event to CyangenStats
  48      *
  49      * @param context        {@link Context} not null
  50      * @param trackingBundle {@link Bundle}
  51      * @throws IllegalArgumentException
  52      */
  53     public static void sendEvent(Context context, Bundle trackingBundle)
  54             throws IllegalArgumentException {
  55         if (context == null) {
  56             throw new IllegalArgumentException("'context' cannot be null!");
  57         }
  58         if (trackingBundle == null) {
  59             throw new IllegalArgumentException("'trackingBundle' cannot be null!");
  60         }
  61         Logger.logd(TAG, "Stats collection: ENABLED!");
  62
  63         if (!trackingBundle.containsKey(KEY_TRACKING_ID)) {
  64             Logger.logd(TAG, "No tracking id in bundle");
  65             return;
  66         } else {
  67             if (trackingBundle.containsKey(TrackingBundle.KEY_EVENT_CATEGORY)
  68                     && trackingBundle.containsKey(TrackingBundle.KEY_EVENT_ACTION)) {
  69
  70                 final Event.Builder builder = new Event.Builder(
  71                         trackingBundle.getString(TrackingBundle.KEY_EVENT_CATEGORY),
  72                         trackingBundle.getString(TrackingBundle.KEY_EVENT_ACTION));
  73
  74                 if (trackingBundle.containsKey(TrackingBundle.KEY_METADATA_ORIGIN)) {
  75                     builder.addField(TrackingBundle.KEY_METADATA_ORIGIN,
  76                             trackingBundle.getString(TrackingBundle.KEY_METADATA_ORIGIN));
  77                 }
  78                 if (trackingBundle.containsKey(TrackingBundle.KEY_METADATA_PACKAGE)) {
  79                     builder.addField(TrackingBundle.KEY_METADATA_PACKAGE,
  80                             trackingBundle.getString(TrackingBundle.KEY_METADATA_PACKAGE));
  81                 }
  82                 if (trackingBundle.containsKey(TrackingBundle.KEY_METADATA_VALUE)) {
  83                     builder.addField(TrackingBundle.KEY_METADATA_VALUE,
  84                             String.valueOf(trackingBundle.get(TrackingBundle.KEY_METADATA_VALUE)));
  85                 }
  86                 ((LauncherApplication)context.getApplicationContext()).sendEvent(builder.build());
  87
  88                 Logger.logd(TAG, trackingBundle.toString());
  89             } else {
  90                 Logger.logd(TAG, "Not a valid tracking bundle");
  91             }
  92         }
  93     }
  94
  95 }