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/**
* <copyright>
*
* Copyright (c) 2005, 2006 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
* </copyright>
*
* $Id: EcoreAccess.java,v 1.1 2006/09/06 12:02:43 mtaal Exp $
*/
package org.eclipse.emf.teneo.hibernate.mapping.property;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.EStructuralFeature.Internal.DynamicValueHolder;
import org.eclipse.emf.ecore.impl.BasicEObjectImpl;
import org.eclipse.emf.teneo.util.FieldUtil;
/**
* Provides access to package private methods in org.eclipse.emf.ecore.impl
*
* @author <a href="mailto:mtaal@elver.org">Martin Taal</a>
* @version $Revision: 1.1 $
*/
public class EcoreAccess {
/** Return the DynamicValueHolder */
public static DynamicValueHolder getValueHolder(BasicEObjectImpl deo) {
return (DynamicValueHolder)FieldUtil.callMethod(deo, "eSettings", null);
}
/** Sets an elist using the passed feature */
public static void setManyEFeatureValue(EStructuralFeature eFeature, Object value, BasicEObjectImpl owner) {
final DynamicValueHolder dvh = getValueHolder(owner);
dvh.dynamicSet(eFeature.getFeatureID(), value);
}
/** Gets an elist using the passed feature */
public static EList getManyEFeatureValue(EStructuralFeature eFeature, BasicEObjectImpl owner) {
final DynamicValueHolder dvh = getValueHolder(owner);
return (EList)dvh.dynamicGet(eFeature.getFeatureID());
}
/** Determines if a passed feature is a static feature */
public static boolean isStaticFeature(EStructuralFeature eFeature, BasicEObjectImpl owner) {
Integer staticFeatureCount = (Integer)FieldUtil.callMethod(owner, "eStaticFeatureCount", null);
return eFeature.getFeatureID() < staticFeatureCount.intValue();
}
}
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