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/**
* <copyright>
*
* Copyright (c) 2009 Springsite BV (The Netherlands) and others
* 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:
* Martin Taal - Initial API and implementation
*
* </copyright>
*
* $Id: EAVMultiNonContainmentEReferenceValueHolder.java,v 1.7 2010/04/05 05:33:30 mtaal Exp $
*/
package org.eclipse.emf.teneo.hibernate.mapping.eav;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.emf.ecore.InternalEObject;
/**
* Stores a multi containment EReference value.
*
* @author <a href="mtaal@elver.org">Martin Taal</a>
*/
public class EAVMultiNonContainmentEReferenceValueHolder extends EAVMultiValueHolder {
private List<EAVSingleNonContainmentEReferenceValueHolder> referenceValues;
private EAVDelegatingList ecoreObjectList = null;
@SuppressWarnings("unchecked")
public void set(Object value) {
// set to null first, if there is at least one value then it is set to a
// value
setMandatoryValue(null);
final List<?> values = (List<Object>) value;
referenceValues = new ArrayList<EAVSingleNonContainmentEReferenceValueHolder>();
int index = 0;
for (Object o : values) {
final EAVSingleNonContainmentEReferenceValueHolder eavValue = (EAVSingleNonContainmentEReferenceValueHolder) getElement(o);
eavValue.setListIndex(index++);
referenceValues.add(eavValue);
setMandatoryValue(NOT_NULL_VALUE);
}
}
public Object getElement(Object value) {
EAVSingleNonContainmentEReferenceValueHolder valueHolder = new EAVSingleNonContainmentEReferenceValueHolder();
valueHolder.setEStructuralFeature(getEStructuralFeature());
valueHolder.setOwner(getOwner());
valueHolder.setValueOwner(this);
valueHolder.setHbDataStore(getHbDataStore());
valueHolder.set(value);
return valueHolder;
}
public Object get(InternalEObject owner) {
if (ecoreObjectList != null) {
return ecoreObjectList;
}
// final DelegatingLateLoadingList<Object> lateLoadingList = new
// DelegatingLateLoadingList<Object>();
// lateLoadingList.setPersistentList(referenceValues);
final EAVDelegatingEcoreEList<Object> ecoreList = new EAVDelegatingEcoreEList<Object>(
(InternalEObject) owner);
ecoreList.setValueHolderOwner(this);
ecoreList.setEStructuralFeature(getEStructuralFeature());
ecoreList.setPersistentList(referenceValues);
ecoreObjectList = ecoreList;
return ecoreList;
}
public Object getValue() {
return referenceValues;
}
public List<EAVSingleNonContainmentEReferenceValueHolder> getReferenceValues() {
return referenceValues;
}
public void setReferenceValues(List<EAVSingleNonContainmentEReferenceValueHolder> referenceValues) {
this.referenceValues = referenceValues;
((EAVDelegatingList) get((InternalEObject) getOwner())).setPersistentList(referenceValues);
}
}
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