MonthClassBridge.java

/*
 * 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.query.dsl;

import org.apache.lucene.document.Document;
import org.hibernate.search.bridge.LuceneOptions;
import org.hibernate.search.bridge.MetadataProvidingFieldBridge;
import org.hibernate.search.bridge.spi.FieldMetadataBuilder;
import org.hibernate.search.bridge.spi.FieldType;

/**
 * Adds a custom field to be queried via explicitly passed field bridge.
 *
 * @author Gunnar Morling
 */
public class MonthClassBridge implements MetadataProvidingFieldBridge {

	public static final String FIELD_NAME_1 = "monthValueAsRomanNumberFromClassBridge1";
	public static final String FIELD_NAME_2 = "monthValueAsRomanNumberFromClassBridge2";

	@Override
	public void set(String name, Object value, Document document, LuceneOptions luceneOptions) {
		Month month = (Month) value;

		luceneOptions.addFieldToDocument(
				FIELD_NAME_1,
				new RomanNumberFieldBridge().objectToString( month.getMonthValue() ),
				document
		);

		luceneOptions.addFieldToDocument(
				FIELD_NAME_2,
				new RomanNumberFieldBridge().objectToString( month.getMonthValue() ),
				document
		);
	}

	@Override
	public void configureFieldMetadata(String name, FieldMetadataBuilder builder) {
		builder.field( FIELD_NAME_1, FieldType.STRING )
			.field( FIELD_NAME_2, FieldType.STRING );
	}
}