/*
* 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.id.withmeta;
import org.apache.lucene.document.Document;
import org.apache.lucene.index.IndexableField;
import org.hibernate.search.bridge.LuceneOptions;
import org.hibernate.search.bridge.MetadataProvidingFieldBridge;
import org.hibernate.search.bridge.TwoWayFieldBridge;
import org.hibernate.search.bridge.spi.FieldMetadataBuilder;
import org.hibernate.search.bridge.spi.FieldType;
/**
* @author Davide D'Alto
*/
public class PersonPKMetadataProviderBridge implements MetadataProvidingFieldBridge, TwoWayFieldBridge {
@Override
public Object get(String name, Document document) {
PersonPK id = new PersonPK();
IndexableField field = document.getField( firstName( name ) );
id.setFirstName( field.stringValue() );
field = document.getField( lastName( name ) );
id.setLastName( field.stringValue() );
return id;
}
@Override
public String objectToString(Object object) {
PersonPK id = (PersonPK) object;
StringBuilder sb = new StringBuilder();
sb.append( id.getFirstName() ).append( " " ).append( id.getLastName() );
return sb.toString();
}
@Override
public void set(String name, Object value, Document document, LuceneOptions luceneOptions) {
PersonPK id = (PersonPK) value;
//store each property in a unique field
luceneOptions.addFieldToDocument( firstName( name ), id.getFirstName(), document );
luceneOptions.addFieldToDocument( lastName( name ), id.getLastName(), document );
//store the unique string representation in the named field
luceneOptions.addFieldToDocument( name, objectToString( id ), document );
}
@Override
public void configureFieldMetadata(String name, FieldMetadataBuilder builder) {
builder
.field( firstName( name ), FieldType.STRING )
.field( lastName( name ), FieldType.STRING );
}
private static String lastName(String name) {
return name + "_lastName";
}
private static String firstName(String name) {
return name + "_firstName";
}
}