1282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski/* 2282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * Copyright (C) 2008 The Android Open Source Project 3282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * 4282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * Licensed under the Apache License, Version 2.0 (the "License"); 5282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * you may not use this file except in compliance with the License. 6282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * You may obtain a copy of the License at 7282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * 8282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * http://www.apache.org/licenses/LICENSE-2.0 9282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * 10282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * Unless required by applicable law or agreed to in writing, software 11282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * distributed under the License is distributed on an "AS IS" BASIS, 12282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * See the License for the specific language governing permissions and 14282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * limitations under the License. 15282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski */ 16282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 17282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinskipackage android.content.res; 18282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 19d51834bdfad0cd3142ac464ab3a3b0db14f884c3Deepanshu Guptaimport com.android.ide.common.rendering.api.AssetRepository; 20282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinskiimport com.android.layoutlib.bridge.Bridge; 21282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 22282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinskipublic class BridgeAssetManager extends AssetManager { 23282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 24d51834bdfad0cd3142ac464ab3a3b0db14f884c3Deepanshu Gupta private AssetRepository mAssetRepository; 25d51834bdfad0cd3142ac464ab3a3b0db14f884c3Deepanshu Gupta 26282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski /** 2717a6170c62e6f74f2881623a9c16f0b6fea54721Deepanshu Gupta * This initializes the static field {@link AssetManager#sSystem} which is used 28282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * by methods who get a global asset manager using {@link AssetManager#getSystem()}. 29282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * <p/> 30282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * They will end up using our bridge asset manager. 31282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * <p/> 32282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * {@link Bridge} calls this method after setting up a new bridge. 33282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski */ 34282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski public static AssetManager initSystem() { 35282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski if (!(AssetManager.sSystem instanceof BridgeAssetManager)) { 36282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski // Note that AssetManager() creates a system AssetManager and we override it 37282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski // with our BridgeAssetManager. 38282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski AssetManager.sSystem = new BridgeAssetManager(); 394b8aa28ef2a3c2d0ef602a39262e82eb4134a82dYing Wang AssetManager.sSystem.makeStringBlocks(null); 40282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski } 41282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski return AssetManager.sSystem; 42282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski } 43282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 44282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski /** 45282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * Clears the static {@link AssetManager#sSystem} to make sure we don't leave objects 46282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * around that would prevent us from unloading the library. 47282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski */ 48282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski public static void clearSystem() { 49282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski AssetManager.sSystem = null; 50282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski } 51282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 52d51834bdfad0cd3142ac464ab3a3b0db14f884c3Deepanshu Gupta public void setAssetRepository(AssetRepository assetRepository) { 53d51834bdfad0cd3142ac464ab3a3b0db14f884c3Deepanshu Gupta mAssetRepository = assetRepository; 54d51834bdfad0cd3142ac464ab3a3b0db14f884c3Deepanshu Gupta } 55d51834bdfad0cd3142ac464ab3a3b0db14f884c3Deepanshu Gupta 56d51834bdfad0cd3142ac464ab3a3b0db14f884c3Deepanshu Gupta public AssetRepository getAssetRepository() { 57d51834bdfad0cd3142ac464ab3a3b0db14f884c3Deepanshu Gupta return mAssetRepository; 58d51834bdfad0cd3142ac464ab3a3b0db14f884c3Deepanshu Gupta } 59d51834bdfad0cd3142ac464ab3a3b0db14f884c3Deepanshu Gupta 60d51834bdfad0cd3142ac464ab3a3b0db14f884c3Deepanshu Gupta public BridgeAssetManager() { 61282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski } 62282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski} 63