/*******************************************************************************
 * Copyright (c) 2014 Hussein Mhanna
 * 
 * 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:
 *     Hussein Mhanna - initial API and implementation
 ******************************************************************************/
package org.eclipse.rmf.reqif10.search.criteria.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.impl.MinimalEObjectImpl;

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

import org.eclipse.rmf.reqif10.search.criteria.Criteria;
import org.eclipse.rmf.reqif10.search.criteria.CriteriaPackage;
import org.eclipse.rmf.reqif10.search.criteria.Criterias;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Criterias</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.rmf.reqif10.search.criteria.impl.CriteriasImpl#getCriterias <em>Criterias</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class CriteriasImpl extends MinimalEObjectImpl.Container implements Criterias {
	/**
	 * The cached value of the '{@link #getCriterias() <em>Criterias</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getCriterias()
	 * @generated
	 * @ordered
	 */
	protected EList<Criteria> criterias;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Criteria> getCriterias() {
		if (criterias == null) {
			criterias = new EObjectContainmentEList<Criteria>(Criteria.class, this, CriteriaPackage.CRITERIAS__CRITERIAS);
		}
		return criterias;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case CriteriaPackage.CRITERIAS__CRITERIAS:
				return ((InternalEList<?>)getCriterias()).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 CriteriaPackage.CRITERIAS__CRITERIAS:
				return getCriterias();
		}
		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 CriteriaPackage.CRITERIAS__CRITERIAS:
				getCriterias().clear();
				getCriterias().addAll((Collection<? extends Criteria>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

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

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

} //CriteriasImpl