/*
 * 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.hbm;

import java.util.List;
import java.util.Map;

import org.hibernate.internal.jaxb.mapping.hbm.JaxbHibernateMapping;
import org.hibernate.mapping.PropertyGeneration;
import org.hibernate.metamodel.source.LocalBindingContext;
import org.hibernate.metamodel.source.binder.ExplicitHibernateTypeSource;
import org.hibernate.metamodel.source.binder.MetaAttributeSource;
import org.hibernate.metamodel.source.binder.RelationalValueSource;
import org.hibernate.metamodel.source.binder.SingularAttributeNature;
import org.hibernate.metamodel.source.binder.SingularAttributeSource;

Implementation for <id/> mappings
Author:Steve Ebersole
/** * Implementation for {@code <id/>} mappings * * @author Steve Ebersole */
class SingularIdentifierAttributeSourceImpl implements SingularAttributeSource { private final JaxbHibernateMapping.JaxbClass.JaxbId idElement; private final ExplicitHibernateTypeSource typeSource; private final List<RelationalValueSource> valueSources; public SingularIdentifierAttributeSourceImpl( final JaxbHibernateMapping.JaxbClass.JaxbId idElement, LocalBindingContext bindingContext) { this.idElement = idElement; this.typeSource = new ExplicitHibernateTypeSource() { private final String name = idElement.getTypeAttribute() != null ? idElement.getTypeAttribute() : idElement.getType() != null ? idElement.getType().getName() : null; private final Map<String, String> parameters = ( idElement.getType() != null ) ? Helper.extractParameters( idElement.getType().getParam() ) : null; @Override public String getName() { return name; } @Override public Map<String, String> getParameters() { return parameters; } }; this.valueSources = Helper.buildValueSources( new Helper.ValueSourcesAdapter() { @Override public String getColumnAttribute() { return idElement.getColumnAttribute(); } @Override public String getFormulaAttribute() { return null; } @Override public List getColumnOrFormulaElements() { return idElement.getColumn(); } @Override public String getContainingTableName() { // by definition, the identifier should be bound to the primary table of the root entity return null; } @Override public boolean isIncludedInInsertByDefault() { return true; } @Override public boolean isIncludedInUpdateByDefault() { return false; } @Override public boolean isForceNotNull() { return true; } }, bindingContext ); } @Override public String getName() { return idElement.getName() == null ? "id" : idElement.getName(); } @Override public ExplicitHibernateTypeSource getTypeInformation() { return typeSource; } @Override public String getPropertyAccessorName() { return idElement.getAccess(); } @Override public boolean isInsertable() { return true; } @Override public boolean isUpdatable() { return false; } @Override public PropertyGeneration getGeneration() { return PropertyGeneration.INSERT; } @Override public boolean isLazy() { return false; } @Override public boolean isIncludedInOptimisticLocking() { return false; } @Override public SingularAttributeNature getNature() { return SingularAttributeNature.BASIC; } @Override public boolean isVirtualAttribute() { return false; } @Override public boolean areValuesIncludedInInsertByDefault() { return true; } @Override public boolean areValuesIncludedInUpdateByDefault() { return true; } @Override public boolean areValuesNullableByDefault() { return false; } @Override public List<RelationalValueSource> relationalValueSources() { return valueSources; } @Override public boolean isSingular() { return true; } @Override public Iterable<MetaAttributeSource> metaAttributes() { return Helper.buildMetaAttributeSources( idElement.getMeta() ); } }