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/*******************************************************************************
* Copyright (c) 2008 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.eclipselink.core.internal.context.orm;
import org.eclipse.jpt.core.JpaFactory;
import org.eclipse.jpt.core.MappingKeys;
import org.eclipse.jpt.core.context.java.JavaAttributeMapping;
import org.eclipse.jpt.core.context.java.JavaOneToOneMapping;
import org.eclipse.jpt.core.context.orm.ExtendedOrmAttributeMappingProvider;
import org.eclipse.jpt.core.context.orm.OrmAttributeMapping;
import org.eclipse.jpt.core.context.orm.OrmPersistentAttribute;
import org.eclipse.jpt.core.context.orm.OrmTypeMapping;
import org.eclipse.jpt.core.resource.orm.XmlAttributeMapping;
import org.eclipse.jpt.eclipselink.core.internal.EclipseLinkJpaFactory;
import org.eclipse.jpt.eclipselink.core.resource.orm.EclipseLinkOrmResource;
public class EclipseLinkOrmOneToOneMappingProvider
implements ExtendedOrmAttributeMappingProvider
{
// singleton
private static final ExtendedOrmAttributeMappingProvider INSTANCE = new EclipseLinkOrmOneToOneMappingProvider();
/**
* Return the singleton.
*/
public static ExtendedOrmAttributeMappingProvider instance() {
return INSTANCE;
}
/**
* Ensure single instance.
*/
private EclipseLinkOrmOneToOneMappingProvider() {
super();
}
public String getOrmType() {
return EclipseLinkOrmResource.TYPE;
}
public String getKey() {
return MappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY;
}
public OrmAttributeMapping buildMapping(OrmPersistentAttribute parent, JpaFactory factory) {
return ((EclipseLinkJpaFactory) factory).buildEclipseLinkOrmOneToOneMapping(parent);
}
public XmlAttributeMapping buildVirtualResourceMapping(OrmTypeMapping ormTypeMapping, JavaAttributeMapping javaAttributeMapping, JpaFactory factory) {
return ((EclipseLinkJpaFactory) factory).buildEclipseLinkVirtualXmlOneToOne(ormTypeMapping, (JavaOneToOneMapping) javaAttributeMapping);
}
}
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