/*
* Copyright (c) 2004 - 2012 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:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.tests.legacy.model4.impl;
import org.eclipse.emf.cdo.tests.legacy.model4.model4Package;
import org.eclipse.emf.cdo.tests.model4.RefSingleNonContained;
import org.eclipse.emf.cdo.tests.model4.SingleNonContainedElement;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
/**
* <!-- begin-user-doc --> An implementation of the model object '<em><b>Ref Single Non Contained</b></em>'. <!--
* end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.emf.cdo.tests.legacy.model4.impl.RefSingleNonContainedImpl#getElement <em>Element</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class RefSingleNonContainedImpl extends EObjectImpl implements RefSingleNonContained
{
/**
* The cached value of the '{@link #getElement() <em>Element</em>}' reference. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @see #getElement()
* @generated
* @ordered
*/
protected SingleNonContainedElement element;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected RefSingleNonContainedImpl()
{
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass()
{
return model4Package.eINSTANCE.getRefSingleNonContained();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public SingleNonContainedElement getElement()
{
if (element != null && element.eIsProxy())
{
InternalEObject oldElement = (InternalEObject)element;
element = (SingleNonContainedElement)eResolveProxy(oldElement);
if (element != oldElement)
{
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, model4Package.REF_SINGLE_NON_CONTAINED__ELEMENT,
oldElement, element));
}
}
return element;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public SingleNonContainedElement basicGetElement()
{
return element;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public NotificationChain basicSetElement(SingleNonContainedElement newElement, NotificationChain msgs)
{
SingleNonContainedElement oldElement = element;
element = newElement;
if (eNotificationRequired())
{
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
model4Package.REF_SINGLE_NON_CONTAINED__ELEMENT, oldElement, newElement);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public void setElement(SingleNonContainedElement newElement)
{
if (newElement != element)
{
NotificationChain msgs = null;
if (element != null)
msgs = ((InternalEObject)element).eInverseRemove(this, model4Package.SINGLE_NON_CONTAINED_ELEMENT__PARENT,
SingleNonContainedElement.class, msgs);
if (newElement != null)
msgs = ((InternalEObject)newElement).eInverseAdd(this, model4Package.SINGLE_NON_CONTAINED_ELEMENT__PARENT,
SingleNonContainedElement.class, msgs);
msgs = basicSetElement(newElement, msgs);
if (msgs != null)
msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, model4Package.REF_SINGLE_NON_CONTAINED__ELEMENT,
newElement, newElement));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case model4Package.REF_SINGLE_NON_CONTAINED__ELEMENT:
if (element != null)
msgs = ((InternalEObject)element).eInverseRemove(this, model4Package.SINGLE_NON_CONTAINED_ELEMENT__PARENT,
SingleNonContainedElement.class, msgs);
return basicSetElement((SingleNonContainedElement)otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case model4Package.REF_SINGLE_NON_CONTAINED__ELEMENT:
return basicSetElement(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType)
{
switch (featureID)
{
case model4Package.REF_SINGLE_NON_CONTAINED__ELEMENT:
if (resolve)
return getElement();
return basicGetElement();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eSet(int featureID, Object newValue)
{
switch (featureID)
{
case model4Package.REF_SINGLE_NON_CONTAINED__ELEMENT:
setElement((SingleNonContainedElement)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset(int featureID)
{
switch (featureID)
{
case model4Package.REF_SINGLE_NON_CONTAINED__ELEMENT:
setElement((SingleNonContainedElement)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case model4Package.REF_SINGLE_NON_CONTAINED__ELEMENT:
return element != null;
}
return super.eIsSet(featureID);
}
} // RefSingleNonContainedImpl
