/*
* 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 http://www.gnu.org/licenses/lgpl-2.1.html
*/
package org.hibernate.query.sqm.tree.expression.domain;
import org.hibernate.persister.common.spi.Navigable;
import org.hibernate.query.spi.NavigablePath;
import org.hibernate.query.sqm.domain.SqmExpressableType;
import org.hibernate.query.sqm.domain.SqmPluralAttribute;
import org.hibernate.query.sqm.domain.type.SqmDomainType;
/**
* @author Steve Ebersole
*/
public abstract class AbstractSqmCollectionElementReference extends AbstractSqmNavigableReference implements
SqmCollectionElementReference {
private final SqmPluralAttributeReference attributeBinding;
private final SqmPluralAttribute pluralAttributeReference;
private final NavigablePath propertyPath;
public AbstractSqmCollectionElementReference(SqmPluralAttributeReference pluralAttributeBinding) {
this.attributeBinding = pluralAttributeBinding;
this.pluralAttributeReference = pluralAttributeBinding.getReferencedNavigable();
this.propertyPath = pluralAttributeBinding.getNavigablePath().append( "{elements}" );
}
public SqmPluralAttributeReference getPluralAttributeBinding() {
return attributeBinding;
}
@Override
public SqmPluralAttributeReference getSourceReference() {
return getPluralAttributeBinding();
}
@Override
public Navigable getReferencedNavigable() {
return getPluralAttributeBinding().getReferencedNavigable().getElementDescriptor();
}
@Override
public SqmDomainType getExportedDomainType() {
return getReferencedNavigable().getExportedDomainType();
}
@Override
public NavigablePath getNavigablePath() {
return propertyPath;
}
@Override
public String asLoggableText() {
return getNavigablePath().getFullPath();
}
@Override
public SqmExpressableType getExpressionType() {
return getPluralAttributeBinding().getReferencedNavigable();
}
@Override
public SqmExpressableType getInferableType() {
return getExpressionType();
}
}