//------------------------------------------------------------------------------
// Copyright (c) 2005, 2006 IBM Corporation 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:
// IBM Corporation - initial implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.uma.impl;

import java.util.Collection;
import java.util.List;

import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
import org.eclipse.epf.uma.Deliverable;
import org.eclipse.epf.uma.UmaPackage;
import org.eclipse.epf.uma.WorkProduct;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Deliverable</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.epf.uma.impl.DeliverableImpl#getDeliveredWorkProducts <em>Delivered Work Products</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class DeliverableImpl extends WorkProductImpl implements Deliverable {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private static final long serialVersionUID = 1L;

	/**
	 * The cached value of the '{@link #getDeliveredWorkProducts() <em>Delivered Work Products</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDeliveredWorkProducts()
	 * @generated
	 * @ordered
	 */
	protected EList<WorkProduct> deliveredWorkProducts;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List<WorkProduct> getDeliveredWorkProducts() {
		if (deliveredWorkProducts == null) {
			deliveredWorkProducts = new EObjectResolvingEList<WorkProduct>(
					WorkProduct.class, this,
					UmaPackage.DELIVERABLE__DELIVERED_WORK_PRODUCTS);
		}
		return deliveredWorkProducts;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case UmaPackage.DELIVERABLE__DELIVERED_WORK_PRODUCTS:
			return getDeliveredWorkProducts();
		}
		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 UmaPackage.DELIVERABLE__DELIVERED_WORK_PRODUCTS:
			getDeliveredWorkProducts().clear();
			getDeliveredWorkProducts().addAll(
					(Collection<? extends WorkProduct>) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

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

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

} //DeliverableImpl