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/**
* Copyright (c) 2004 - 2009 Eike Stepper (Berlin, Germany) 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:
* Simon McDuff - initial API and implementation
* Eike Stepper - maintenance
*/
package org.eclipse.emf.internal.cdo.revision;
import org.eclipse.emf.cdo.common.model.CDOModelUtil;
import org.eclipse.emf.cdo.common.model.CDOType;
import org.eclipse.emf.cdo.common.revision.CDOList;
import org.eclipse.emf.cdo.common.revision.CDOListFactory;
import org.eclipse.emf.cdo.internal.common.revision.CDOListImpl;
import org.eclipse.emf.cdo.spi.common.revision.InternalCDOList;
import org.eclipse.emf.cdo.spi.common.revision.InternalCDORevision;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.spi.cdo.CDOElementProxy;
/**
* @author Simon McDuff
*/
public class CDOListWithElementProxiesImpl extends CDOListImpl
{
public static final CDOListFactory FACTORY = new CDOListFactory()
{
public CDOList createList(int initialCapacity, int size, int initialChunk)
{
return new CDOListWithElementProxiesImpl(initialCapacity, size, initialChunk);
}
};
private static final long serialVersionUID = 1L;
public CDOListWithElementProxiesImpl(int initialCapacity, int size, int initialChunk)
{
super(initialCapacity, initialChunk);
for (int j = initialChunk; j < size; j++)
{
this.add(new CDOElementProxyImpl(j));
}
}
@Override
public Object get(int index, boolean resolve)
{
if (resolve == true)
{
return get(index);
}
Object element = super.get(index);
return element instanceof CDOElementProxy ? InternalCDORevision.UNINITIALIZED : element;
}
@Override
protected void handleAdjustReference(int index, Object element)
{
if (element instanceof CDOElementProxy)
{
((CDOElementProxyImpl)element).setIndex(index);
}
}
@Override
public InternalCDOList clone(EClassifier classifier)
{
CDOType type = CDOModelUtil.getType(classifier);
int size = size();
InternalCDOList list = new CDOListWithElementProxiesImpl(size, 0, 0);
for (int j = 0; j < size; j++)
{
Object value = this.get(j);
if (value instanceof CDOElementProxy)
{
list.add(j, new CDOElementProxyImpl(((CDOElementProxy)value).getIndex()));
}
else
{
list.add(j, type.copyValue(value));
}
}
return list;
}
}
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