/*
 * Copyright (c) 2014, 2018 CEA and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 *
 * Contributors:
 *   Kenn Hussey (CEA) - initial API and implementation
 *   Kenn Hussey (CEA) - 451350
 *   Kenn Hussey - 535301
 *
 */
package org.eclipse.uml2.uml.profile.standard.internal.impl;

import org.eclipse.emf.common.notify.Notification;

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;

import org.eclipse.uml2.uml.profile.standard.ModelLibrary;
import org.eclipse.uml2.uml.profile.standard.StandardPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Model Library</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.uml2.uml.profile.standard.internal.impl.ModelLibraryImpl#getBase_Package <em>Base Package</em>}</li>
 * </ul>
 *
 * @generated
 */
public class ModelLibraryImpl
		extends EObjectImpl
		implements ModelLibrary {

	/**
	 * The cached value of the '{@link #getBase_Package() <em>Base Package</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getBase_Package()
	 * @generated
	 * @ordered
	 */
	protected org.eclipse.uml2.uml.Package base_Package;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public org.eclipse.uml2.uml.Package getBase_Package() {
		if (base_Package != null && base_Package.eIsProxy()) {
			InternalEObject oldBase_Package = (InternalEObject) base_Package;
			base_Package = (org.eclipse.uml2.uml.Package) eResolveProxy(
				oldBase_Package);
			if (base_Package != oldBase_Package) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
						StandardPackage.MODEL_LIBRARY__BASE_PACKAGE,
						oldBase_Package, base_Package));
			}
		}
		return base_Package;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public org.eclipse.uml2.uml.Package basicGetBase_Package() {
		return base_Package;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setBase_Package(org.eclipse.uml2.uml.Package newBase_Package) {
		org.eclipse.uml2.uml.Package oldBase_Package = base_Package;
		base_Package = newBase_Package;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
				StandardPackage.MODEL_LIBRARY__BASE_PACKAGE, oldBase_Package,
				base_Package));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case StandardPackage.MODEL_LIBRARY__BASE_PACKAGE :
				setBase_Package((org.eclipse.uml2.uml.Package) newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case StandardPackage.MODEL_LIBRARY__BASE_PACKAGE :
				setBase_Package((org.eclipse.uml2.uml.Package) null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //ModelLibraryImpl