1 /*
2  * Copyright (C) 2023 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.adselection;
18 
19 import com.android.adservices.LoggerFactory;
20 import com.android.internal.annotations.VisibleForTesting;
21 
22 /** Factory for {@link AuctionServerDataCompressor} */
23 public class AuctionServerDataCompressorFactory {
24     private static final LoggerFactory.Logger sLogger = LoggerFactory.getFledgeLogger();
25 
26     @VisibleForTesting
27     static final String NO_IMPLEMENTATION_FOUND =
28             "No data compressor implementation found for version %s";
29 
30     /** Returns an implementation for the {@link AuctionServerDataCompressor} */
getDataCompressor(int version)31     public static AuctionServerDataCompressor getDataCompressor(int version) {
32         if (version == AuctionServerDataCompressorGzip.VERSION) {
33             return new AuctionServerDataCompressorGzip();
34         }
35 
36         String errMsg = String.format(NO_IMPLEMENTATION_FOUND, version);
37         sLogger.e(errMsg);
38         throw new IllegalArgumentException(errMsg);
39     }
40 }
41