jpa/plugins/org.eclipse.jpt.eclipselink.core/src/org/eclipse/jpt/eclipselink/core/internal/context/orm/VirtualEclipseLinkXmlVariableOneToOne.java

/*******************************************************************************
 * Copyright (c) 2009 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.emf.common.util.EList;
import org.eclipse.jpt.core.context.orm.OrmTypeMapping;
import org.eclipse.jpt.core.internal.context.orm.VirtualXmlAttributeMapping;
import org.eclipse.jpt.core.utility.TextRange;
import org.eclipse.jpt.eclipselink.core.internal.context.java.JavaEclipseLinkVariableOneToOneMapping;
import org.eclipse.jpt.eclipselink.core.resource.orm.XmlAccessMethods;
import org.eclipse.jpt.eclipselink.core.resource.orm.XmlProperty;
import org.eclipse.jpt.eclipselink.core.resource.orm.XmlVariableOneToOne;

/**
 * VirtualBasic is an implementation of Basic used when there is 
 * no tag in the orm.xml and an underlying javaBasicMapping exists.
 */
public class VirtualEclipseLinkXmlVariableOneToOne extends XmlVariableOneToOne
{
	protected OrmTypeMapping ormTypeMapping;
	
	protected final JavaEclipseLinkVariableOneToOneMapping javaAttributeMapping;
		
	protected final VirtualXmlAttributeMapping virtualXmlAttributeMapping;

	public VirtualEclipseLinkXmlVariableOneToOne(OrmTypeMapping ormTypeMapping, JavaEclipseLinkVariableOneToOneMapping javaVariableOneToOneMapping) {
		super();
		this.ormTypeMapping = ormTypeMapping;
		this.javaAttributeMapping = javaVariableOneToOneMapping;
		this.virtualXmlAttributeMapping = new VirtualXmlAttributeMapping(ormTypeMapping, javaVariableOneToOneMapping);
	}
	
	public boolean isOrmMetadataComplete() {
		return this.ormTypeMapping.isMetadataComplete();
	}
	
	@Override
	public String getMappingKey() {
		return this.virtualXmlAttributeMapping.getMappingKey();
	}
	
	@Override
	public String getName() {
		return this.virtualXmlAttributeMapping.getName();
	}

	@Override
	public void setName(String newName) {
		this.virtualXmlAttributeMapping.setName(newName);
	}
	
	@Override
	public TextRange getNameTextRange() {
		return this.virtualXmlAttributeMapping.getNameTextRange();
	}
	
	@Override
	public XmlAccessMethods getAccessMethods() {
		return null;
	}
	
	@Override
	public void setAccessMethods(XmlAccessMethods value) {
		throw new UnsupportedOperationException("cannot set values on a virtual mapping"); //$NON-NLS-1$		
	}
	
	
	@Override
	public EList<XmlProperty> getProperties() {
		// TODO get from java annotations
		return null;
	}

}