12e2d4874684931c2934803def0b1cdb5be306096Walter Jang/* 22e2d4874684931c2934803def0b1cdb5be306096Walter Jang * Copyright (C) 2016 The Android Open Source Project 32e2d4874684931c2934803def0b1cdb5be306096Walter Jang * 42e2d4874684931c2934803def0b1cdb5be306096Walter Jang * Licensed under the Apache License, Version 2.0 (the "License"); 52e2d4874684931c2934803def0b1cdb5be306096Walter Jang * you may not use this file except in compliance with the License. 62e2d4874684931c2934803def0b1cdb5be306096Walter Jang * You may obtain a copy of the License at 72e2d4874684931c2934803def0b1cdb5be306096Walter Jang * 82e2d4874684931c2934803def0b1cdb5be306096Walter Jang * http://www.apache.org/licenses/LICENSE-2.0 92e2d4874684931c2934803def0b1cdb5be306096Walter Jang * 102e2d4874684931c2934803def0b1cdb5be306096Walter Jang * Unless required by applicable law or agreed to in writing, software 112e2d4874684931c2934803def0b1cdb5be306096Walter Jang * distributed under the License is distributed on an "AS IS" BASIS, 122e2d4874684931c2934803def0b1cdb5be306096Walter Jang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132e2d4874684931c2934803def0b1cdb5be306096Walter Jang * See the License for the specific language governing permissions and 142e2d4874684931c2934803def0b1cdb5be306096Walter Jang * limitations under the License. 152e2d4874684931c2934803def0b1cdb5be306096Walter Jang */ 162e2d4874684931c2934803def0b1cdb5be306096Walter Jangpackage com.android.contacts.common.logging; 172e2d4874684931c2934803def0b1cdb5be306096Walter Jang 182e2d4874684931c2934803def0b1cdb5be306096Walter Jangimport android.app.Activity; 195372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jangimport android.app.Fragment; 205372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jangimport android.text.TextUtils; 212e2d4874684931c2934803def0b1cdb5be306096Walter Jang 225372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jangimport com.android.contacts.common.logging.ScreenEvent.ScreenType; 23e5b6d9ce29e67ff13c1eccab4df859786ded9609Walter Jangimport com.android.contacts.commonbind.ObjectFactory; 242e2d4874684931c2934803def0b1cdb5be306096Walter Jangimport com.android.contacts.commonbind.analytics.AnalyticsUtil; 252e2d4874684931c2934803def0b1cdb5be306096Walter Jang 262e2d4874684931c2934803def0b1cdb5be306096Walter Jang/** 272e2d4874684931c2934803def0b1cdb5be306096Walter Jang * Logs analytics events. 282e2d4874684931c2934803def0b1cdb5be306096Walter Jang */ 292e2d4874684931c2934803def0b1cdb5be306096Walter Jangpublic abstract class Logger { 302e2d4874684931c2934803def0b1cdb5be306096Walter Jang public static final String TAG = "Logger"; 312e2d4874684931c2934803def0b1cdb5be306096Walter Jang 325372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang private static Logger getInstance() { 33e5b6d9ce29e67ff13c1eccab4df859786ded9609Walter Jang return ObjectFactory.getLogger(); 342e2d4874684931c2934803def0b1cdb5be306096Walter Jang } 352e2d4874684931c2934803def0b1cdb5be306096Walter Jang 362e2d4874684931c2934803def0b1cdb5be306096Walter Jang /** 372e2d4874684931c2934803def0b1cdb5be306096Walter Jang * Logs an event indicating that a screen was displayed. 382e2d4874684931c2934803def0b1cdb5be306096Walter Jang * 392e2d4874684931c2934803def0b1cdb5be306096Walter Jang * @param screenType integer identifier of the displayed screen 402e2d4874684931c2934803def0b1cdb5be306096Walter Jang * @param activity Parent activity of the displayed screen. 412e2d4874684931c2934803def0b1cdb5be306096Walter Jang */ 425372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang public static void logScreenView(Activity activity, int screenType) { 435372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang logScreenView(activity, screenType, ScreenType.UNKNOWN); 445372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang } 455372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang 465372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang /** 475372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang * @param previousScreenType integer identifier of the displayed screen the user came from. 485372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang */ 495372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang public static void logScreenView(Activity activity, int screenType, int previousScreenType) { 502e2d4874684931c2934803def0b1cdb5be306096Walter Jang final Logger logger = getInstance(); 512e2d4874684931c2934803def0b1cdb5be306096Walter Jang if (logger != null) { 525372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang logger.logScreenViewImpl(screenType, previousScreenType); 535372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang } 545372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang // We prepend the friendly screen name with "From" and use it as the tag to indicate the 555372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang // screen where the user was previously when they initiated the screen view being logged 565372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang String tag = ScreenType.getFriendlyName(previousScreenType); 575372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang if (!TextUtils.isEmpty(tag)) { 585372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang tag = "From" + tag; 592e2d4874684931c2934803def0b1cdb5be306096Walter Jang } 605372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang AnalyticsUtil.sendScreenView(/* fragmentName */ (String) null, activity, tag); 612e2d4874684931c2934803def0b1cdb5be306096Walter Jang } 622e2d4874684931c2934803def0b1cdb5be306096Walter Jang 63e5b6d9ce29e67ff13c1eccab4df859786ded9609Walter Jang /** 64e5b6d9ce29e67ff13c1eccab4df859786ded9609Walter Jang * Logs the results of a user search for a particular contact. 65e5b6d9ce29e67ff13c1eccab4df859786ded9609Walter Jang */ 66e5b6d9ce29e67ff13c1eccab4df859786ded9609Walter Jang public static void logSearchEvent(SearchState searchState) { 67e5b6d9ce29e67ff13c1eccab4df859786ded9609Walter Jang final Logger logger = getInstance(); 68e5b6d9ce29e67ff13c1eccab4df859786ded9609Walter Jang if (logger != null) { 69e5b6d9ce29e67ff13c1eccab4df859786ded9609Walter Jang logger.logSearchEventImpl(searchState); 70e5b6d9ce29e67ff13c1eccab4df859786ded9609Walter Jang } 71e5b6d9ce29e67ff13c1eccab4df859786ded9609Walter Jang } 72e5b6d9ce29e67ff13c1eccab4df859786ded9609Walter Jang 735372b0d6989ebb51bc03dead8fb51b5bde02b0c0Walter Jang public abstract void logScreenViewImpl(int screenType, int previousScreenType); 74ccf138ce183440a206bc30ef48b0dc08ae71f51bWalter Jang public abstract void logSearchEventImpl(SearchState searchState); 752e2d4874684931c2934803def0b1cdb5be306096Walter Jang} 76