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/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.content.res;
import com.android.ide.common.rendering.api.AssetRepository;
import com.android.layoutlib.bridge.Bridge;
public class BridgeAssetManager extends AssetManager {
private AssetRepository mAssetRepository;
/**
* This initializes the static field {@link AssetManager#sSystem} which is used
* by methods who get a global asset manager using {@link AssetManager#getSystem()}.
* <p/>
* They will end up using our bridge asset manager.
* <p/>
* {@link Bridge} calls this method after setting up a new bridge.
*/
public static AssetManager initSystem() {
if (!(AssetManager.sSystem instanceof BridgeAssetManager)) {
// Note that AssetManager() creates a system AssetManager and we override it
// with our BridgeAssetManager.
AssetManager.sSystem = new BridgeAssetManager();
}
return AssetManager.sSystem;
}
/**
* Clears the static {@link AssetManager#sSystem} to make sure we don't leave objects
* around that would prevent us from unloading the library.
*/
public static void clearSystem() {
AssetManager.sSystem = null;
}
public void setAssetRepository(AssetRepository assetRepository) {
mAssetRepository = assetRepository;
}
public AssetRepository getAssetRepository() {
return mAssetRepository;
}
public BridgeAssetManager() {
}
}
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