/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.metamodel.source.annotations.attribute;
import java.util.Set;
import org.hibernate.FetchMode;
import org.hibernate.engine.FetchStyle;
import org.hibernate.engine.FetchTiming;
import org.hibernate.engine.spi.CascadeStyle;
import org.hibernate.metamodel.source.annotations.EnumConversionHelper;
import org.hibernate.metamodel.source.binder.SingularAttributeNature;
import org.hibernate.metamodel.source.binder.ToOneAttributeSource;
/**
* @author Hardy Ferentschik
*/
public class ToOneAttributeSourceImpl extends SingularAttributeSourceImpl implements ToOneAttributeSource {
private final AssociationAttribute associationAttribute;
private final Set<CascadeStyle> cascadeStyles;
public ToOneAttributeSourceImpl(AssociationAttribute associationAttribute) {
super( associationAttribute );
this.associationAttribute = associationAttribute;
this.cascadeStyles = EnumConversionHelper.cascadeTypeToCascadeStyleSet( associationAttribute.getCascadeTypes() );
}
@Override
public SingularAttributeNature getNature() {
return SingularAttributeNature.MANY_TO_ONE;
}
@Override
public String getReferencedEntityName() {
return associationAttribute.getReferencedEntityType();
}
@Override
public String getReferencedEntityAttributeName() {
return associationAttribute.getMappedBy();
}
@Override
public Iterable<CascadeStyle> getCascadeStyles() {
return cascadeStyles;
}
@Override
public FetchMode getFetchMode() {
return associationAttribute.getFetchMode();
}
@Override
public FetchTiming getFetchTiming() {
// todo : implement
return FetchTiming.IMMEDIATE;
}
@Override
public FetchStyle getFetchStyle() {
// todo : implement
return FetchStyle.JOIN;
}
}