/*******************************************************************************
 * 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.CodeableConcept;

import org.eclipse.mdht.uml.fhir.core.datatype.impl.BackboneElementImpl;

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

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Appointment Participant</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.AppointmentParticipantImpl#getTypes <em>Type</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.AppointmentParticipantImpl#getActor <em>Actor</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.AppointmentParticipantImpl#getRequired <em>Required</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.AppointmentParticipantImpl#getStatus <em>Status</em>}</li>
 * </ul>
 *
 * @generated
 */
public class AppointmentParticipantImpl extends BackboneElementImpl implements AppointmentParticipant {
	/**
	 * The cached value of the '{@link #getTypes() <em>Type</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTypes()
	 * @generated
	 * @ordered
	 */
	protected EList<CodeableConcept> types;

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

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<CodeableConcept> getTypes() {
		if (types == null) {
			types = new EObjectResolvingEList<CodeableConcept>(CodeableConcept.class, this, FhirResourcePackage.APPOINTMENT_PARTICIPANT__TYPE);
		}
		return types;
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setActor(Resource newActor) {
		Resource oldActor = actor;
		actor = newActor;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirResourcePackage.APPOINTMENT_PARTICIPANT__ACTOR, oldActor, actor));
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setRequired(Code newRequired) {
		Code oldRequired = required;
		required = newRequired;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirResourcePackage.APPOINTMENT_PARTICIPANT__REQUIRED, oldRequired, required));
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setStatus(Code newStatus) {
		Code oldStatus = status;
		status = newStatus;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirResourcePackage.APPOINTMENT_PARTICIPANT__STATUS, oldStatus, status));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__TYPE:
				return getTypes();
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__ACTOR:
				if (resolve) return getActor();
				return basicGetActor();
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__REQUIRED:
				if (resolve) return getRequired();
				return basicGetRequired();
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__STATUS:
				if (resolve) return getStatus();
				return basicGetStatus();
		}
		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.APPOINTMENT_PARTICIPANT__TYPE:
				getTypes().clear();
				getTypes().addAll((Collection<? extends CodeableConcept>)newValue);
				return;
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__ACTOR:
				setActor((Resource)newValue);
				return;
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__REQUIRED:
				setRequired((Code)newValue);
				return;
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__STATUS:
				setStatus((Code)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__TYPE:
				getTypes().clear();
				return;
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__ACTOR:
				setActor((Resource)null);
				return;
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__REQUIRED:
				setRequired((Code)null);
				return;
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__STATUS:
				setStatus((Code)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__TYPE:
				return types != null && !types.isEmpty();
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__ACTOR:
				return actor != null;
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__REQUIRED:
				return required != null;
			case FhirResourcePackage.APPOINTMENT_PARTICIPANT__STATUS:
				return status != null;
		}
		return super.eIsSet(featureID);
	}

} //AppointmentParticipantImpl