/*
* 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.bridge.builtin.time.impl;
import static java.time.temporal.ChronoField.DAY_OF_MONTH;
import java.time.DateTimeException;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.time.format.ResolverStyle;
import java.util.Locale;
import org.hibernate.search.elasticsearch.logging.impl.Log;
import org.hibernate.search.util.logging.impl.LoggerFactory;
/**
* Converts a {@link LocalDate} to a {@link String} in Elasticsearch's "strict_date" format.
*
* <p>Be aware that this format is <strong>not</strong> the same as Elasticsearch's
* "strict_date" format (since years with more than 4 digits are allowed).
*
* @author Yoann Rodiere
*/
public class ElasticsearchLocalDateBridge extends ElasticsearchTemporalAccessorStringBridge<LocalDate> {
private static final Log LOG = LoggerFactory.make( Log.class );
static final DateTimeFormatter FORMATTER = new DateTimeFormatterBuilder()
.append( ElasticsearchYearMonthBridge.FORMATTER )
.appendLiteral( '-' )
.appendValue( DAY_OF_MONTH, 2 )
.toFormatter( Locale.ROOT )
.withResolverStyle( ResolverStyle.STRICT );
public static final ElasticsearchLocalDateBridge INSTANCE = new ElasticsearchLocalDateBridge();
private ElasticsearchLocalDateBridge() {
super( FORMATTER, LocalDate.class );
}
@Override
LocalDate parse(DateTimeFormatter formatter, String stringValue) throws DateTimeException {
return LocalDate.parse( stringValue, formatter );
}
@Override
protected IllegalArgumentException createInvalidIndexNullAsException(String indexNullAs, DateTimeException e) {
return LOG.invalidNullMarkerForLocalDate( e );
}
}