/*******************************************************************************
 * Copyright (c) 2016 David Carlson 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:
 *     David Carlson (Clinical Cloud Solutions, LLC) - initial API and implementation
 *******************************************************************************/
/**
 */
package org.eclipse.mdht.uml.fhir.core.resource.impl;

import java.util.Collection;

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

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.EObjectResolvingEList;

import org.eclipse.mdht.uml.fhir.core.datatype.Code;
import org.eclipse.mdht.uml.fhir.core.datatype.DateTime;
import org.eclipse.mdht.uml.fhir.core.datatype.Identifier;

import org.eclipse.mdht.uml.fhir.core.resource.FhirResourcePackage;
import org.eclipse.mdht.uml.fhir.core.resource.Order;
import org.eclipse.mdht.uml.fhir.core.resource.OrderResponse;
import org.eclipse.mdht.uml.fhir.core.resource.Resource;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Order Response</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.OrderResponseImpl#getIdentifiers <em>Identifier</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.OrderResponseImpl#getRequest <em>Request</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.OrderResponseImpl#getDate <em>Date</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.OrderResponseImpl#getWho <em>Who</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.OrderResponseImpl#getOrderStatus <em>Order Status</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.OrderResponseImpl#getDescription <em>Description</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.OrderResponseImpl#getFulfillments <em>Fulfillment</em>}</li>
 * </ul>
 *
 * @generated
 */
public class OrderResponseImpl extends DomainResourceImpl implements OrderResponse {
	/**
	 * The cached value of the '{@link #getIdentifiers() <em>Identifier</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getIdentifiers()
	 * @generated
	 * @ordered
	 */
	protected EList<Identifier> identifiers;

	/**
	 * The cached value of the '{@link #getRequest() <em>Request</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getRequest()
	 * @generated
	 * @ordered
	 */
	protected Order request;

	/**
	 * The cached value of the '{@link #getDate() <em>Date</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDate()
	 * @generated
	 * @ordered
	 */
	protected DateTime date;

	/**
	 * The cached value of the '{@link #getWho() <em>Who</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getWho()
	 * @generated
	 * @ordered
	 */
	protected Resource who;

	/**
	 * The cached value of the '{@link #getOrderStatus() <em>Order Status</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOrderStatus()
	 * @generated
	 * @ordered
	 */
	protected Code orderStatus;

	/**
	 * The cached value of the '{@link #getDescription() <em>Description</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDescription()
	 * @generated
	 * @ordered
	 */
	protected org.eclipse.mdht.uml.fhir.core.datatype.String description;

	/**
	 * The cached value of the '{@link #getFulfillments() <em>Fulfillment</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getFulfillments()
	 * @generated
	 * @ordered
	 */
	protected EList<Resource> fulfillments;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return FhirResourcePackage.eINSTANCE.getOrderResponse();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Identifier> getIdentifiers() {
		if (identifiers == null) {
			identifiers = new EObjectResolvingEList<Identifier>(Identifier.class, this, FhirResourcePackage.ORDER_RESPONSE__IDENTIFIER);
		}
		return identifiers;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Order getRequest() {
		if (request != null && request.eIsProxy()) {
			InternalEObject oldRequest = (InternalEObject)request;
			request = (Order)eResolveProxy(oldRequest);
			if (request != oldRequest) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FhirResourcePackage.ORDER_RESPONSE__REQUEST, oldRequest, request));
			}
		}
		return request;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Order basicGetRequest() {
		return request;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setRequest(Order newRequest) {
		Order oldRequest = request;
		request = newRequest;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirResourcePackage.ORDER_RESPONSE__REQUEST, oldRequest, request));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public DateTime getDate() {
		if (date != null && date.eIsProxy()) {
			InternalEObject oldDate = (InternalEObject)date;
			date = (DateTime)eResolveProxy(oldDate);
			if (date != oldDate) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FhirResourcePackage.ORDER_RESPONSE__DATE, oldDate, date));
			}
		}
		return date;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public DateTime basicGetDate() {
		return date;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setDate(DateTime newDate) {
		DateTime oldDate = date;
		date = newDate;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirResourcePackage.ORDER_RESPONSE__DATE, oldDate, date));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Resource getWho() {
		if (who != null && who.eIsProxy()) {
			InternalEObject oldWho = (InternalEObject)who;
			who = (Resource)eResolveProxy(oldWho);
			if (who != oldWho) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FhirResourcePackage.ORDER_RESPONSE__WHO, oldWho, who));
			}
		}
		return who;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Resource basicGetWho() {
		return who;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setWho(Resource newWho) {
		Resource oldWho = who;
		who = newWho;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirResourcePackage.ORDER_RESPONSE__WHO, oldWho, who));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Code getOrderStatus() {
		if (orderStatus != null && orderStatus.eIsProxy()) {
			InternalEObject oldOrderStatus = (InternalEObject)orderStatus;
			orderStatus = (Code)eResolveProxy(oldOrderStatus);
			if (orderStatus != oldOrderStatus) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FhirResourcePackage.ORDER_RESPONSE__ORDER_STATUS, oldOrderStatus, orderStatus));
			}
		}
		return orderStatus;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Code basicGetOrderStatus() {
		return orderStatus;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setOrderStatus(Code newOrderStatus) {
		Code oldOrderStatus = orderStatus;
		orderStatus = newOrderStatus;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirResourcePackage.ORDER_RESPONSE__ORDER_STATUS, oldOrderStatus, orderStatus));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public org.eclipse.mdht.uml.fhir.core.datatype.String getDescription() {
		if (description != null && description.eIsProxy()) {
			InternalEObject oldDescription = (InternalEObject)description;
			description = (org.eclipse.mdht.uml.fhir.core.datatype.String)eResolveProxy(oldDescription);
			if (description != oldDescription) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FhirResourcePackage.ORDER_RESPONSE__DESCRIPTION, oldDescription, description));
			}
		}
		return description;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public org.eclipse.mdht.uml.fhir.core.datatype.String basicGetDescription() {
		return description;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setDescription(org.eclipse.mdht.uml.fhir.core.datatype.String newDescription) {
		org.eclipse.mdht.uml.fhir.core.datatype.String oldDescription = description;
		description = newDescription;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirResourcePackage.ORDER_RESPONSE__DESCRIPTION, oldDescription, description));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Resource> getFulfillments() {
		if (fulfillments == null) {
			fulfillments = new EObjectResolvingEList<Resource>(Resource.class, this, FhirResourcePackage.ORDER_RESPONSE__FULFILLMENT);
		}
		return fulfillments;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case FhirResourcePackage.ORDER_RESPONSE__IDENTIFIER:
				return getIdentifiers();
			case FhirResourcePackage.ORDER_RESPONSE__REQUEST:
				if (resolve) return getRequest();
				return basicGetRequest();
			case FhirResourcePackage.ORDER_RESPONSE__DATE:
				if (resolve) return getDate();
				return basicGetDate();
			case FhirResourcePackage.ORDER_RESPONSE__WHO:
				if (resolve) return getWho();
				return basicGetWho();
			case FhirResourcePackage.ORDER_RESPONSE__ORDER_STATUS:
				if (resolve) return getOrderStatus();
				return basicGetOrderStatus();
			case FhirResourcePackage.ORDER_RESPONSE__DESCRIPTION:
				if (resolve) return getDescription();
				return basicGetDescription();
			case FhirResourcePackage.ORDER_RESPONSE__FULFILLMENT:
				return getFulfillments();
		}
		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 FhirResourcePackage.ORDER_RESPONSE__IDENTIFIER:
				getIdentifiers().clear();
				getIdentifiers().addAll((Collection<? extends Identifier>)newValue);
				return;
			case FhirResourcePackage.ORDER_RESPONSE__REQUEST:
				setRequest((Order)newValue);
				return;
			case FhirResourcePackage.ORDER_RESPONSE__DATE:
				setDate((DateTime)newValue);
				return;
			case FhirResourcePackage.ORDER_RESPONSE__WHO:
				setWho((Resource)newValue);
				return;
			case FhirResourcePackage.ORDER_RESPONSE__ORDER_STATUS:
				setOrderStatus((Code)newValue);
				return;
			case FhirResourcePackage.ORDER_RESPONSE__DESCRIPTION:
				setDescription((org.eclipse.mdht.uml.fhir.core.datatype.String)newValue);
				return;
			case FhirResourcePackage.ORDER_RESPONSE__FULFILLMENT:
				getFulfillments().clear();
				getFulfillments().addAll((Collection<? extends Resource>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FhirResourcePackage.ORDER_RESPONSE__IDENTIFIER:
				getIdentifiers().clear();
				return;
			case FhirResourcePackage.ORDER_RESPONSE__REQUEST:
				setRequest((Order)null);
				return;
			case FhirResourcePackage.ORDER_RESPONSE__DATE:
				setDate((DateTime)null);
				return;
			case FhirResourcePackage.ORDER_RESPONSE__WHO:
				setWho((Resource)null);
				return;
			case FhirResourcePackage.ORDER_RESPONSE__ORDER_STATUS:
				setOrderStatus((Code)null);
				return;
			case FhirResourcePackage.ORDER_RESPONSE__DESCRIPTION:
				setDescription((org.eclipse.mdht.uml.fhir.core.datatype.String)null);
				return;
			case FhirResourcePackage.ORDER_RESPONSE__FULFILLMENT:
				getFulfillments().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case FhirResourcePackage.ORDER_RESPONSE__IDENTIFIER:
				return identifiers != null && !identifiers.isEmpty();
			case FhirResourcePackage.ORDER_RESPONSE__REQUEST:
				return request != null;
			case FhirResourcePackage.ORDER_RESPONSE__DATE:
				return date != null;
			case FhirResourcePackage.ORDER_RESPONSE__WHO:
				return who != null;
			case FhirResourcePackage.ORDER_RESPONSE__ORDER_STATUS:
				return orderStatus != null;
			case FhirResourcePackage.ORDER_RESPONSE__DESCRIPTION:
				return description != null;
			case FhirResourcePackage.ORDER_RESPONSE__FULFILLMENT:
				return fulfillments != null && !fulfillments.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //OrderResponseImpl