/*
* Copyright 2015 the original author or authors.
*
* 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 org.gradle.model.internal.manage.schema.extract;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
public class ModelSchemaAspectExtractor {
private final List<ModelSchemaAspectExtractionStrategy> strategies;
public ModelSchemaAspectExtractor() {
this(Collections.<ModelSchemaAspectExtractionStrategy>emptyList());
}
public ModelSchemaAspectExtractor(Collection<ModelSchemaAspectExtractionStrategy> strategies) {
this.strategies = ImmutableList.copyOf(strategies);
}
public <T> List<ModelSchemaAspect> extract(ModelSchemaExtractionContext<T> extractionContext, List<ModelPropertyExtractionResult<?>> propertyResults) {
List<ModelSchemaAspect> aspects = Lists.newArrayList();
for (ModelSchemaAspectExtractionStrategy strategy : strategies) {
ModelSchemaAspectExtractionResult result = strategy.extract(extractionContext, propertyResults);
if (result != null) {
aspects.add(result.getAspect());
}
}
return aspects;
}
}