/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.portal.search.internal;
import com.liferay.osgi.util.StringPlus;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.search.Indexer;
import com.liferay.portal.kernel.search.IndexerPostProcessor;
import com.liferay.portal.kernel.search.IndexerRegistry;
import java.util.List;
import java.util.Map;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;
import org.osgi.service.component.annotations.ReferenceCardinality;
import org.osgi.service.component.annotations.ReferencePolicy;
import org.osgi.service.component.annotations.ReferencePolicyOption;
/**
* @author Raymond Augé
*/
@Component(immediate = true)
public class IndexerPostProcessorRegistry {
@Reference(
cardinality = ReferenceCardinality.MULTIPLE,
policy = ReferencePolicy.DYNAMIC,
policyOption = ReferencePolicyOption.GREEDY,
target = "(indexer.class.name=*)", unbind = "removeIndexerPostProcessor"
)
protected void addIndexerPostProcessor(
IndexerPostProcessor indexerPostProcessor,
Map<String, Object> properties) {
List<String> indexerClassNames = StringPlus.asList(
properties.get("indexer.class.name"));
for (String indexerClassName : indexerClassNames) {
Indexer<?> indexer = _indexerRegistry.getIndexer(indexerClassName);
if (indexer == null) {
_log.error("No indexer exists for " + indexerClassName);
continue;
}
indexer.registerIndexerPostProcessor(indexerPostProcessor);
}
}
protected void removeIndexerPostProcessor(
IndexerPostProcessor indexerPostProcessor,
Map<String, Object> properties) {
List<String> indexerClassNames = StringPlus.asList(
properties.get("indexer.class.name"));
for (String indexerClassName : indexerClassNames) {
Indexer<?> indexer = _indexerRegistry.getIndexer(indexerClassName);
if (indexer == null) {
_log.error("No indexer exists for " + indexerClassName);
continue;
}
indexer.unregisterIndexerPostProcessor(indexerPostProcessor);
}
}
private static final Log _log = LogFactoryUtil.getLog(
IndexerPostProcessorRegistry.class);
@Reference
private IndexerRegistry _indexerRegistry;
}