/*
* Copyright (c) 2014, the Dart project authors.
*
* Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
*
* 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 com.google.dart.engine.internal.context;
import com.google.dart.engine.AnalysisEngine;
import com.google.dart.engine.context.AnalysisContext;
import com.google.dart.engine.internal.cache.AnalysisCache;
import com.google.dart.engine.internal.cache.CachePartition;
import com.google.dart.engine.sdk.DartSdk;
import com.google.dart.engine.source.SourceFactory;
/**
* Instances of the class {@code SdkAnalysisContext} implement an {@link AnalysisContext} that only
* contains sources for a Dart SDK.
*/
public class SdkAnalysisContext extends AnalysisContextImpl {
@Override
protected AnalysisCache createCacheFromSourceFactory(SourceFactory factory) {
if (factory == null) {
return super.createCacheFromSourceFactory(factory);
}
DartSdk sdk = factory.getDartSdk();
if (sdk == null) {
throw new IllegalArgumentException(
"The source factory for an SDK analysis context must have a DartUriResolver");
}
return new AnalysisCache(
new CachePartition[] {AnalysisEngine.getInstance().getPartitionManager().forSdk(sdk)});
}
}