1 /*
2  * Copyright (C) 2024 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.adservices.service.stats;
18 
19 import android.annotation.NonNull;
20 
21 import com.android.adservices.service.Flags;
22 import com.android.adservices.service.common.BinderFlagReader;
23 import com.android.adservices.shared.util.Clock;
24 
25 import java.util.Objects;
26 
27 public class SelectAdsFromOutcomesExecutionLoggerFactory {
28     private final Clock mClock;
29 
30     private final AdServicesLogger mAdServicesLogger;
31 
32     private final boolean mFledgeSelectAdsFromOutcomesMetricsEnabled;
33 
SelectAdsFromOutcomesExecutionLoggerFactory( @onNull Clock clock, @NonNull AdServicesLogger adServicesLogger, @NonNull Flags flags)34     public SelectAdsFromOutcomesExecutionLoggerFactory(
35             @NonNull Clock clock,
36             @NonNull AdServicesLogger adServicesLogger,
37             @NonNull Flags flags) {
38         Objects.requireNonNull(clock);
39         Objects.requireNonNull(adServicesLogger);
40         Objects.requireNonNull(flags);
41         mFledgeSelectAdsFromOutcomesMetricsEnabled =
42                 BinderFlagReader.readFlag(flags::getFledgeSelectAdsFromOutcomesApiMetricsEnabled);
43         mClock = clock;
44         mAdServicesLogger = adServicesLogger;
45     }
46 
47     /**
48      * Gets the {@link SelectAdsFromOutcomesExecutionLogger} implementation to use, dependent on
49      * whether the Fledge Select Ads From Outcomes Metrics Enabled are enabled.
50      *
51      * @return an {@link SelectAdsFromOutcomesExecutionLoggerImpl} instance if the Fledge Select Ads
52      *     From Outcomes metrics are enabled, or {@link
53      *     SelectAdsFromOutcomesExecutionLoggerNoLoggingImpl} instance otherwise
54      */
getSelectAdsFromOutcomesExecutionLogger()55     public SelectAdsFromOutcomesExecutionLogger getSelectAdsFromOutcomesExecutionLogger() {
56         if (mFledgeSelectAdsFromOutcomesMetricsEnabled) {
57             return new SelectAdsFromOutcomesExecutionLoggerImpl(mClock, mAdServicesLogger);
58         }
59         return new SelectAdsFromOutcomesExecutionLoggerNoLoggingImpl();
60     }
61 }
62