/*******************************************************************************
 * Copyright (c) 2008, 2011 Obeo.
 * 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:
 *     Obeo - initial API and implementation
 *******************************************************************************/
package org.eclipse.emf.eef.mapping.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.eef.mapping.EMFElementBinding;
import org.eclipse.emf.eef.mapping.MappingPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>EMF Element Binding</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.emf.eef.mapping.impl.EMFElementBindingImpl#getModel <em>Model</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class EMFElementBindingImpl extends AbstractElementBindingImpl implements
		EMFElementBinding {
	/**
	 * The cached value of the '{@link #getModel() <em>Model</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getModel()
	 * @generated
	 * @ordered
	 */
	protected EClassifier model;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EClassifier getModel() {
		if (model != null && model.eIsProxy()) {
			InternalEObject oldModel = (InternalEObject) model;
			model = (EClassifier) eResolveProxy(oldModel);
			if (model != oldModel) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
							MappingPackage.EMF_ELEMENT_BINDING__MODEL,
							oldModel, model));
			}
		}
		return model;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EClassifier basicGetModel() {
		return model;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setModel(EClassifier newModel) {
		EClassifier oldModel = model;
		model = newModel;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					MappingPackage.EMF_ELEMENT_BINDING__MODEL, oldModel, model));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case MappingPackage.EMF_ELEMENT_BINDING__MODEL:
			if (resolve)
				return getModel();
			return basicGetModel();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case MappingPackage.EMF_ELEMENT_BINDING__MODEL:
			setModel((EClassifier) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case MappingPackage.EMF_ELEMENT_BINDING__MODEL:
			setModel((EClassifier) null);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case MappingPackage.EMF_ELEMENT_BINDING__MODEL:
			return model != null;
		}
		return super.eIsSet(featureID);
	}

} //EMFElementBindingImpl