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/**
* Copyright (c) 2011 Mia-Software.
*
* 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:
* Gregoire Dupe (Mia-Software) - Design
* Nicolas Guyomar (Mia-Software) - Implementation
* Emmanuelle Rouillé (Mia-Software) - Bug 352618 - To be able to use non derived facet structural features and save them values.
* Nicolas Bros (Mia-Software) - Bug 361823 - [Restructuring] eFacet2 meta-model
*/
package org.eclipse.papyrus.emf.facet.efacet.metamodel.v0_2_0.efacet.serialization.impl;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.papyrus.emf.facet.efacet.metamodel.v0_2_0.efacet.serialization.SerializationPackage;
import org.eclipse.papyrus.emf.facet.efacet.metamodel.v0_2_0.efacet.serialization.SingleValuedReferenceInstance;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Single Valued Reference Instance</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.papyrus.emf.facet.efacet.metamodel.v0_2_0.efacet.serialization.impl.SingleValuedReferenceInstanceImpl#getReferencedElement <em>Referenced Element</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class SingleValuedReferenceInstanceImpl extends AbstractReferenceInstanceImpl implements SingleValuedReferenceInstance {
/**
* The cached value of the '{@link #getReferencedElement() <em>Referenced Element</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getReferencedElement()
* @generated
* @ordered
*/
protected EObject referencedElement;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
protected SingleValuedReferenceInstanceImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return SerializationPackage.Literals.SINGLE_VALUED_REFERENCE_INSTANCE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public EObject getReferencedElement() {
if (referencedElement != null && referencedElement.eIsProxy()) {
InternalEObject oldReferencedElement = (InternalEObject) referencedElement;
referencedElement = eResolveProxy(oldReferencedElement);
if (referencedElement != oldReferencedElement) {
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.RESOLVE, SerializationPackage.SINGLE_VALUED_REFERENCE_INSTANCE__REFERENCED_ELEMENT, oldReferencedElement, referencedElement));
}
}
}
return referencedElement;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public EObject basicGetReferencedElement() {
return referencedElement;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public void setReferencedElement(EObject newReferencedElement) {
EObject oldReferencedElement = referencedElement;
referencedElement = newReferencedElement;
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET, SerializationPackage.SINGLE_VALUED_REFERENCE_INSTANCE__REFERENCED_ELEMENT, oldReferencedElement, referencedElement));
}
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case SerializationPackage.SINGLE_VALUED_REFERENCE_INSTANCE__REFERENCED_ELEMENT:
if (resolve) {
return getReferencedElement();
}
return basicGetReferencedElement();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case SerializationPackage.SINGLE_VALUED_REFERENCE_INSTANCE__REFERENCED_ELEMENT:
setReferencedElement((EObject) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case SerializationPackage.SINGLE_VALUED_REFERENCE_INSTANCE__REFERENCED_ELEMENT:
setReferencedElement((EObject) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case SerializationPackage.SINGLE_VALUED_REFERENCE_INSTANCE__REFERENCED_ELEMENT:
return referencedElement != null;
}
return super.eIsSet(featureID);
}
} // SingleValuedReferenceInstanceImpl
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