/*
* 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.test.compression;
import java.util.zip.DataFormatException;
import org.apache.lucene.document.CompressionTools;
import org.apache.lucene.document.Document;
import org.apache.lucene.index.IndexableField;
import org.hibernate.search.exception.SearchException;
import org.hibernate.search.bridge.FieldBridge;
import org.hibernate.search.bridge.LuceneOptions;
import org.hibernate.search.bridge.TwoWayFieldBridge;
/**
* This FieldBridge is storing strings in the index wrapping the entity value in html bold tags.
*
* @author Sanne Grinovero
* @see LuceneOptions
*/
public class HTMLBoldFieldBridge implements FieldBridge, TwoWayFieldBridge {
@Override
public void set(String name, Object value, Document document, LuceneOptions luceneOptions) {
String fieldValue = objectToString( value );
luceneOptions.addFieldToDocument( name, fieldValue, document );
}
@Override
public Object get(String name, Document document) {
IndexableField field = document.getField( name );
String stringValue;
if ( field.binaryValue() != null ) {
try {
stringValue = CompressionTools.decompressString( field.binaryValue() );
}
catch (DataFormatException e) {
throw new SearchException( "Field " + name + " looks like binary but couldn't be decompressed" );
}
}
else {
stringValue = field.stringValue();
}
return stringValue.substring( 3, stringValue.length() - 4 );
}
@Override
public String objectToString(Object value) {
String originalValue = value.toString();
return "<b>" + originalValue + "</b>";
}
}