1 /* 2 * Copyright (C) 2016 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.android.dialer.logging; 18 19 import android.content.Context; 20 import java.util.Objects; 21 22 /** Single entry point for all logging/analytics-related work for all user interactions. */ 23 public class Logger { 24 25 private static LoggingBindings loggingBindings; 26 27 private Logger() {} 28 29 public static LoggingBindings get(Context context) { 30 Objects.requireNonNull(context); 31 if (loggingBindings != null) { 32 return loggingBindings; 33 } 34 35 Context application = context.getApplicationContext(); 36 if (application instanceof LoggingBindingsFactory) { 37 loggingBindings = ((LoggingBindingsFactory) application).newLoggingBindings(); 38 } 39 40 if (loggingBindings == null) { 41 loggingBindings = new LoggingBindingsStub(); 42 } 43 return loggingBindings; 44 } 45 46 public static void setForTesting(LoggingBindings loggingBindings) { 47 Logger.loggingBindings = loggingBindings; 48 } 49 } 50
