/*
* (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
*
* 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.
*
* Contributors:
* bstefanescu
*
* $Id$
*/
package org.nuxeo.ecm.platform.rendering.fm.extensions;
import java.util.HashMap;
import java.util.Map;
/**
* @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
*/
public class BlockWriterRegistry {
protected final Map<String, BlockWriter> blockMap = new HashMap<String, BlockWriter>();
public void addBlock(String name, BlockWriter bw) {
BlockWriter existingBw = blockMap.get(name);
if (existingBw != null) {
// get the base block and set its superBlock
if (existingBw.baseBlock != null) {
existingBw.baseBlock.superBlock = bw;
existingBw.baseBlock = bw;
} else {
existingBw.superBlock = bw;
existingBw.baseBlock = bw;
}
} else {
blockMap.put(name, bw);
}
}
public BlockWriter getBlock(String name) {
return blockMap.get(name);
}
}