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/*****************************************************************************
* Copyright (c) 2011 CEA LIST.
*
* 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:
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.views.properties.contexts.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.views.properties.contexts.ContextsPackage;
import org.eclipse.papyrus.views.properties.contexts.ReferenceProperty;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Reference Property</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.papyrus.views.properties.contexts.impl.ReferencePropertyImpl#getValue <em>Value</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class ReferencePropertyImpl extends ConfigPropertyImpl implements ReferenceProperty {
/**
* The cached value of the '{@link #getValue() <em>Value</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getValue()
* @generated
* @ordered
*/
protected EObject value;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ReferencePropertyImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ContextsPackage.Literals.REFERENCE_PROPERTY;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EObject getValue() {
if (value != null && value.eIsProxy()) {
InternalEObject oldValue = (InternalEObject)value;
value = eResolveProxy(oldValue);
if (value != oldValue) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, ContextsPackage.REFERENCE_PROPERTY__VALUE, oldValue, value));
}
}
return value;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EObject basicGetValue() {
return value;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setValue(EObject newValue) {
EObject oldValue = value;
value = newValue;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ContextsPackage.REFERENCE_PROPERTY__VALUE, oldValue, value));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case ContextsPackage.REFERENCE_PROPERTY__VALUE:
if (resolve) return getValue();
return basicGetValue();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case ContextsPackage.REFERENCE_PROPERTY__VALUE:
setValue((EObject)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ContextsPackage.REFERENCE_PROPERTY__VALUE:
setValue((EObject)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ContextsPackage.REFERENCE_PROPERTY__VALUE:
return value != null;
}
return super.eIsSet(featureID);
}
} //ReferencePropertyImpl
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