1 /* 2 * Copyright (C) 2015 Square, Inc. 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 package com.squareup.okhttp; 17 18 import com.squareup.okhttp.internal.huc.CacheAdapter; 19 20 import java.net.ResponseCache; 21 22 /** 23 * Back doors to enable the use of OkHttp within the Android platform libraries. OkHttp is used to 24 * provide the default {@link java.net.HttpURLConnection} / {@link javax.net.ssl.HttpsURLConnection} 25 * implementation including support for a custom {@link ResponseCache}. 26 */ 27 public class AndroidInternal { 28 29 private AndroidInternal() { 30 } 31 32 /** Sets the response cache to be used to read and write cached responses. */ 33 public static void setResponseCache(OkUrlFactory okUrlFactory, ResponseCache responseCache) { 34 OkHttpClient client = okUrlFactory.client(); 35 if (responseCache instanceof OkCacheContainer) { 36 // Avoid adding layers of wrappers. Rather than wrap the ResponseCache in yet another layer to 37 // make the ResponseCache look like an InternalCache, we can unwrap the Cache instead. 38 // This means that Cache stats will be correctly updated. 39 OkCacheContainer okCacheContainer = (OkCacheContainer) responseCache; 40 client.setCache(okCacheContainer.getCache()); 41 } else { 42 client.setInternalCache(responseCache != null ? new CacheAdapter(responseCache) : null); 43 } 44 } 45 } 46
