Java tutorial
/** * Copyright (c) 2014-present, Facebook, Inc. All rights reserved. * * You are hereby granted a non-exclusive, worldwide, royalty-free license to use, * copy, modify, and distribute this software in source code or binary form for use * in connection with the web services and APIs provided by Facebook. * * As with any software that integrates with the Facebook platform, your use of * this software is subject to the Facebook Developer Principles and Policies * [http://developers.facebook.com/policy/]. This copyright notice shall be * included in all copies or substantial portions of the software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ package com.facebook.internal; import android.content.Context; import com.facebook.LoggingBehavior; import org.json.JSONException; import org.json.JSONObject; import java.util.HashMap; import java.util.Map; /** * com.facebook.internal is solely for the use of other packages within the * Facebook SDK for Android. Use of any of the classes in this package is * unsupported, and they may be modified or removed without warning at any time. */ public class AppEventsLoggerUtility { public enum GraphAPIActivityType { MOBILE_INSTALL_EVENT, CUSTOM_APP_EVENTS, } private static final Map<GraphAPIActivityType, String> API_ACTIVITY_TYPE_TO_STRING = new HashMap<GraphAPIActivityType, String>() { { put(GraphAPIActivityType.MOBILE_INSTALL_EVENT, "MOBILE_APP_INSTALL"); put(GraphAPIActivityType.CUSTOM_APP_EVENTS, "CUSTOM_APP_EVENTS"); } }; public static JSONObject getJSONObjectForGraphAPICall(GraphAPIActivityType activityType, AttributionIdentifiers attributionIdentifiers, String anonymousAppDeviceGUID, boolean limitEventUsage, Context context) throws JSONException { JSONObject publishParams = new JSONObject(); publishParams.put("event", API_ACTIVITY_TYPE_TO_STRING.get(activityType)); Utility.setAppEventAttributionParameters(publishParams, attributionIdentifiers, anonymousAppDeviceGUID, limitEventUsage); // The code to get all the Extended info is safe but just in case we can wrap the // whole call in its own try/catch block since some of the things it does might // cause unexpected exceptions on rooted/funky devices: try { Utility.setAppEventExtendedDeviceInfoParameters(publishParams, context); } catch (Exception e) { // Swallow but log Logger.log(LoggingBehavior.APP_EVENTS, "AppEvents", "Fetching extended device info parameters failed: '%s'", e.toString()); } publishParams.put("application_package_name", context.getPackageName()); return publishParams; } }