/**
 * Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 *  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 
 * 
 *  Based on ideas from Xtext, Xtend, Xcore
 *   
 *  Contributors:  
 *  		Christophe Loetz  (Loetz GmbH&Co.KG) - Initial implementation 
 *  
 */
package org.eclipse.osbp.xtext.messagedsl.impl;

import java.util.Collection;

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

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.osbp.dsl.semantic.common.types.impl.LPackageImpl;

import org.eclipse.osbp.xtext.messagedsl.MessageCategory;
import org.eclipse.osbp.xtext.messagedsl.MessageDSLPackage;
import org.eclipse.osbp.xtext.messagedsl.MessagePackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Message Package</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.osbp.xtext.messagedsl.impl.MessagePackageImpl#getCategories <em>Categories</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class MessagePackageImpl extends LPackageImpl implements MessagePackage {
	/**
	 * The cached value of the '{@link #getCategories() <em>Categories</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getCategories()
	 * @generated
	 * @ordered
	 */
	protected EList<MessageCategory> categories;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<MessageCategory> getCategories() {
		if (categories == null) {
			categories = new EObjectContainmentEList<MessageCategory>(MessageCategory.class, this, MessageDSLPackage.MESSAGE_PACKAGE__CATEGORIES);
		}
		return categories;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case MessageDSLPackage.MESSAGE_PACKAGE__CATEGORIES:
				return ((InternalEList<?>)getCategories()).basicRemove(otherEnd, 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 MessageDSLPackage.MESSAGE_PACKAGE__CATEGORIES:
				return getCategories();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case MessageDSLPackage.MESSAGE_PACKAGE__CATEGORIES:
				getCategories().clear();
				getCategories().addAll((Collection<? extends MessageCategory>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case MessageDSLPackage.MESSAGE_PACKAGE__CATEGORIES:
				getCategories().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case MessageDSLPackage.MESSAGE_PACKAGE__CATEGORIES:
				return categories != null && !categories.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //MessagePackageImpl