org.hibernate.envers.internal.entities.mapper.relation.component.MiddleRelatedComponentMapper Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or .
*/
package org.hibernate.envers.internal.entities.mapper.relation.component;
import java.util.Map;
import org.hibernate.engine.spi.SessionImplementor;
import org.hibernate.envers.internal.entities.EntityInstantiator;
import org.hibernate.envers.internal.entities.mapper.relation.MiddleIdData;
import org.hibernate.envers.internal.tools.query.Parameters;
/**
* @author Adam Warski (adam at warski dot org)
*/
public final class MiddleRelatedComponentMapper implements MiddleComponentMapper {
private final MiddleIdData relatedIdData;
public MiddleRelatedComponentMapper(MiddleIdData relatedIdData) {
this.relatedIdData = relatedIdData;
}
@Override
public Object mapToObjectFromFullMap(
EntityInstantiator entityInstantiator, Map data,
Object dataObject, Number revision) {
return entityInstantiator.createInstanceFromVersionsEntity( relatedIdData.getEntityName(), data, revision );
}
@Override
public void mapToMapFromObject(
SessionImplementor session,
Map idData,
Map data,
Object obj) {
relatedIdData.getPrefixedMapper().mapToMapFromEntity( idData, obj );
}
@Override
public void addMiddleEqualToQuery(
Parameters parameters,
String idPrefix1,
String prefix1,
String idPrefix2,
String prefix2) {
relatedIdData.getPrefixedMapper().addIdsEqualToQuery( parameters, idPrefix1, idPrefix2 );
}
}