/*******************************************************************************
 * Copyright (c) 2018 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:
 *     Adolfo Sanchez-Barbudo Herrera - initial API and implementation
 *******************************************************************************/
/**
 */
package org.eclipse.qvtd.doc.miniocl.impl;

import java.util.Collection;

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

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

import org.eclipse.jdt.annotation.NonNull;

import org.eclipse.qvtd.doc.miniocl.CollectionKind;
import org.eclipse.qvtd.doc.miniocl.CollectionLiteralExp;
import org.eclipse.qvtd.doc.miniocl.CollectionLiteralPart;
import org.eclipse.qvtd.doc.miniocl.MiniOCLPackage;

import org.eclipse.qvtd.doc.miniocl.util.Visitor;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Collection Literal Exp</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.qvtd.doc.miniocl.impl.CollectionLiteralExpImpl#getOwnedParts <em>Owned Parts</em>}</li>
 *   <li>{@link org.eclipse.qvtd.doc.miniocl.impl.CollectionLiteralExpImpl#getKind <em>Kind</em>}</li>
 * </ul>
 *
 * @generated
 */
public class CollectionLiteralExpImpl extends LiteralExpImpl implements CollectionLiteralExp {
	/**
	 * The cached value of the '{@link #getOwnedParts() <em>Owned Parts</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOwnedParts()
	 * @generated
	 * @ordered
	 */
	protected EList<CollectionLiteralPart> ownedParts;

	/**
	 * The default value of the '{@link #getKind() <em>Kind</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getKind()
	 * @generated
	 * @ordered
	 */
	protected static final CollectionKind KIND_EDEFAULT = CollectionKind.COLLECTION;

	/**
	 * The cached value of the '{@link #getKind() <em>Kind</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getKind()
	 * @generated
	 * @ordered
	 */
	protected CollectionKind kind = KIND_EDEFAULT;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<CollectionLiteralPart> getOwnedParts() {
		if (ownedParts == null) {
			ownedParts = new EObjectContainmentEList<CollectionLiteralPart>(CollectionLiteralPart.class, this, MiniOCLPackage.COLLECTION_LITERAL_EXP__OWNED_PARTS);
		}
		return ownedParts;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CollectionKind getKind() {
		return kind;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setKind(CollectionKind newKind) {
		CollectionKind oldKind = kind;
		kind = newKind == null ? KIND_EDEFAULT : newKind;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, MiniOCLPackage.COLLECTION_LITERAL_EXP__KIND, oldKind, kind));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case MiniOCLPackage.COLLECTION_LITERAL_EXP__OWNED_PARTS:
				return ((InternalEList<?>)getOwnedParts()).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 MiniOCLPackage.COLLECTION_LITERAL_EXP__OWNED_PARTS:
				return getOwnedParts();
			case MiniOCLPackage.COLLECTION_LITERAL_EXP__KIND:
				return getKind();
		}
		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 MiniOCLPackage.COLLECTION_LITERAL_EXP__OWNED_PARTS:
				getOwnedParts().clear();
				getOwnedParts().addAll((Collection<? extends CollectionLiteralPart>)newValue);
				return;
			case MiniOCLPackage.COLLECTION_LITERAL_EXP__KIND:
				setKind((CollectionKind)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case MiniOCLPackage.COLLECTION_LITERAL_EXP__OWNED_PARTS:
				getOwnedParts().clear();
				return;
			case MiniOCLPackage.COLLECTION_LITERAL_EXP__KIND:
				setKind(KIND_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case MiniOCLPackage.COLLECTION_LITERAL_EXP__OWNED_PARTS:
				return ownedParts != null && !ownedParts.isEmpty();
			case MiniOCLPackage.COLLECTION_LITERAL_EXP__KIND:
				return kind != KIND_EDEFAULT;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (kind: ");
		result.append(kind);
		result.append(')');
		return result.toString();
	}

	/**
	 * {@inheritDoc}
	 * @generated
	 */
	@Override
	public <R> R accept(@NonNull Visitor<R> visitor) {
		return visitor.visitCollectionLiteralExp(this);
	}

} //CollectionLiteralExpImpl