/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.elasticsearch.analyzer.impl;
import org.hibernate.search.exception.AssertionFailure;
import org.hibernate.search.util.logging.impl.Log;
import org.hibernate.search.util.logging.impl.LoggerFactory;
/**
* A reference to an analyzer that should be translated from a Lucene class.
*
* @author Yoann Rodiere
*/
public class LuceneClassElasticsearchAnalyzerReference extends ElasticsearchAnalyzerReference {
private static final Log LOG = LoggerFactory.make();
private final Class<?> luceneClass;
private ElasticsearchAnalyzer analyzer;
public LuceneClassElasticsearchAnalyzerReference(Class<?> luceneClass) {
this.luceneClass = luceneClass;
this.analyzer = null; // Not initialized yet
}
public Class<?> getLuceneClass() {
return luceneClass;
}
@Override
public ElasticsearchAnalyzer getAnalyzer() {
if ( analyzer == null ) {
throw LOG.lazyRemoteAnalyzerReferenceNotInitialized( this );
}
return analyzer;
}
public boolean isInitialized() {
return analyzer != null;
}
public void initialize(String name, ElasticsearchAnalyzer analyzer) {
if ( this.analyzer != null ) {
throw new AssertionFailure( "A named analyzer reference has been initialized more than once: " + this );
}
this.analyzer = analyzer;
}
@Override
public void close() {
if ( analyzer != null ) {
analyzer.close();
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append( getClass().getSimpleName() );
sb.append( "<" );
sb.append( luceneClass );
sb.append( "," );
sb.append( analyzer );
sb.append( ">" );
return sb.toString();
}
}