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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* 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.apache.tuscany.core.builder.impl;
import org.apache.tuscany.core.builder.BuilderException;
import org.apache.tuscany.core.builder.ContextFactoryBuilder;
import org.apache.tuscany.model.assembly.AssemblyObject;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
/**
* A builder that contains nested builders. Used for synchronizing parts of the buildSource process, such as references.
*
* @version $Rev$ $Date$
*/
public class HierarchicalBuilder implements ContextFactoryBuilder {
private List<ContextFactoryBuilder> builders = new CopyOnWriteArrayList<ContextFactoryBuilder>();
private List<ContextFactoryBuilder> readOnlyBuilders = Collections.unmodifiableList(builders);
public HierarchicalBuilder() {
}
public void addBuilder(ContextFactoryBuilder builder) {
builders.add(builder);
}
public void removeBuilder(ContextFactoryBuilder builder){
builders.remove(builder);
}
public List getBuilders(){
return readOnlyBuilders;
}
public void build(AssemblyObject object) throws BuilderException {
for (ContextFactoryBuilder builder : builders) {
builder.build(object);
}
}
}
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