org.eclipse.modisco.facet.efacet.metamodel/src/org/eclipse/emf/facet/efacet/metamodel/v0_2_0/efacet/serialization/impl/SingleValuedContainmentReferenceInstanceImpl.java

/**
 *  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.emf.facet.efacet.metamodel.v0_2_0.efacet.serialization.impl;

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.EObject;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.serialization.SerializationPackage;
import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.serialization.SingleValuedContainmentReferenceInstance;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Single Valued Containment Reference Instance</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.serialization.impl.SingleValuedContainmentReferenceInstanceImpl#getOwnedElement <em>Owned Element</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class SingleValuedContainmentReferenceInstanceImpl extends AbstractReferenceInstanceImpl implements SingleValuedContainmentReferenceInstance {
	/**
	 * The cached value of the '{@link #getOwnedElement() <em>Owned Element</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOwnedElement()
	 * @generated
	 * @ordered
	 */
	protected EObject ownedElement;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected SingleValuedContainmentReferenceInstanceImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return SerializationPackage.Literals.SINGLE_VALUED_CONTAINMENT_REFERENCE_INSTANCE;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EObject getOwnedElement() {
		return ownedElement;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetOwnedElement(EObject newOwnedElement, NotificationChain msgs) {
		EObject oldOwnedElement = ownedElement;
		ownedElement = newOwnedElement;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, SerializationPackage.SINGLE_VALUED_CONTAINMENT_REFERENCE_INSTANCE__OWNED_ELEMENT, oldOwnedElement, newOwnedElement);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setOwnedElement(EObject newOwnedElement) {
		if (newOwnedElement != ownedElement) {
			NotificationChain msgs = null;
			if (ownedElement != null)
				msgs = ((InternalEObject)ownedElement).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - SerializationPackage.SINGLE_VALUED_CONTAINMENT_REFERENCE_INSTANCE__OWNED_ELEMENT, null, msgs);
			if (newOwnedElement != null)
				msgs = ((InternalEObject)newOwnedElement).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - SerializationPackage.SINGLE_VALUED_CONTAINMENT_REFERENCE_INSTANCE__OWNED_ELEMENT, null, msgs);
			msgs = basicSetOwnedElement(newOwnedElement, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, SerializationPackage.SINGLE_VALUED_CONTAINMENT_REFERENCE_INSTANCE__OWNED_ELEMENT, newOwnedElement, newOwnedElement));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case SerializationPackage.SINGLE_VALUED_CONTAINMENT_REFERENCE_INSTANCE__OWNED_ELEMENT:
				return basicSetOwnedElement(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 SerializationPackage.SINGLE_VALUED_CONTAINMENT_REFERENCE_INSTANCE__OWNED_ELEMENT:
				return getOwnedElement();
		}
		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_CONTAINMENT_REFERENCE_INSTANCE__OWNED_ELEMENT:
				setOwnedElement((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_CONTAINMENT_REFERENCE_INSTANCE__OWNED_ELEMENT:
				setOwnedElement((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_CONTAINMENT_REFERENCE_INSTANCE__OWNED_ELEMENT:
				return ownedElement != null;
		}
		return super.eIsSet(featureID);
	}

} //SingleValuedContainmentReferenceInstanceImpl