/**
 * 
 * Copyright (c) 2009 Hatha Systems.
 * 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:
 *     Nikolai Mansourov (Hatha Systems) - initial API and implementation
 *     Gabriel Barbier (Mia-Software) - minor evolutions for version 1.1
 *
 * $Id$
 */
package org.eclipse.gmt.modisco.omg.kdm.code.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.gmt.modisco.omg.kdm.code.CodePackage;
import org.eclipse.gmt.modisco.omg.kdm.code.CompositeType;
import org.eclipse.gmt.modisco.omg.kdm.code.ItemUnit;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Composite Type</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.gmt.modisco.omg.kdm.code.impl.CompositeTypeImpl#getItemUnit <em>Item Unit</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class CompositeTypeImpl extends DatatypeImpl implements CompositeType {
	/**
	 * The cached value of the '{@link #getItemUnit() <em>Item Unit</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getItemUnit()
	 * @generated
	 * @ordered
	 */
	protected EList<ItemUnit> itemUnit;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected CompositeTypeImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return CodePackage.Literals.COMPOSITE_TYPE;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<ItemUnit> getItemUnit() {
		if (itemUnit == null) {
			itemUnit = new EObjectContainmentEList<ItemUnit>(ItemUnit.class, this, CodePackage.COMPOSITE_TYPE__ITEM_UNIT);
		}
		return itemUnit;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case CodePackage.COMPOSITE_TYPE__ITEM_UNIT:
				return ((InternalEList<?>)getItemUnit()).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 CodePackage.COMPOSITE_TYPE__ITEM_UNIT:
				return getItemUnit();
		}
		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 CodePackage.COMPOSITE_TYPE__ITEM_UNIT:
				getItemUnit().clear();
				getItemUnit().addAll((Collection<? extends ItemUnit>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case CodePackage.COMPOSITE_TYPE__ITEM_UNIT:
				getItemUnit().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case CodePackage.COMPOSITE_TYPE__ITEM_UNIT:
				return itemUnit != null && !itemUnit.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //CompositeTypeImpl