/*******************************************************************************
 * Copyright (c) 2014 Willink Transformations and others.
 * 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:
 *     E.D.Willink - initial API and implementation
 *******************************************************************************/
package org.eclipse.ocl.examples.xtext2lpg.XBNF.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.ocl.examples.xtext2lpg.XBNF.Conjunction;
import org.eclipse.ocl.examples.xtext2lpg.XBNF.Disjunction;
import org.eclipse.ocl.examples.xtext2lpg.XBNF.XBNFPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Disjunction</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.ocl.examples.xtext2lpg.XBNF.impl.DisjunctionImpl#getConjunctions <em>Conjunctions</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class DisjunctionImpl extends AbstractElementImpl implements Disjunction {
	/**
	 * The cached value of the '{@link #getConjunctions() <em>Conjunctions</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getConjunctions()
	 * @generated
	 * @ordered
	 */
	protected EList<Conjunction> conjunctions;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Conjunction> getConjunctions() {
		if (conjunctions == null) {
			conjunctions = new EObjectContainmentEList<Conjunction>(Conjunction.class, this, XBNFPackage.DISJUNCTION__CONJUNCTIONS);
		}
		return conjunctions;
	}

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

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

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

} //DisjunctionImpl