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 static com.android.adservices.service.stats.AdServicesStatsLog.AD_SERVICES_ERROR_REPORTED__ERROR_CODE__PERSIST_AD_SELECTION_RESULT_PARSING_RESPONSE_DATA_COMPRESSION_NOT_FOUND; 20 import static com.android.adservices.service.stats.AdServicesStatsLog.AD_SERVICES_ERROR_REPORTED__PPAPI_NAME__FLEDGE; 21 22 import com.android.adservices.LoggerFactory; 23 import com.android.adservices.errorlogging.ErrorLogUtil; 24 import com.android.internal.annotations.VisibleForTesting; 25 26 /** Factory for {@link AuctionServerDataCompressor} */ 27 public class AuctionServerDataCompressorFactory { 28 private static final LoggerFactory.Logger sLogger = LoggerFactory.getFledgeLogger(); 29 30 @VisibleForTesting 31 static final String NO_IMPLEMENTATION_FOUND = 32 "No data compressor implementation found for version %s"; 33 34 /** Returns an implementation for the {@link AuctionServerDataCompressor} */ getDataCompressor(int version)35 public static AuctionServerDataCompressor getDataCompressor(int version) { 36 if (version == AuctionServerDataCompressorGzip.VERSION) { 37 return new AuctionServerDataCompressorGzip(); 38 } 39 40 String errMsg = String.format(NO_IMPLEMENTATION_FOUND, version); 41 IllegalArgumentException exception = new IllegalArgumentException(errMsg); 42 sLogger.e(exception, errMsg); 43 ErrorLogUtil.e( 44 exception, 45 AD_SERVICES_ERROR_REPORTED__ERROR_CODE__PERSIST_AD_SELECTION_RESULT_PARSING_RESPONSE_DATA_COMPRESSION_NOT_FOUND, 46 AD_SERVICES_ERROR_REPORTED__PPAPI_NAME__FLEDGE); 47 throw exception; 48 } 49 } 50