/*******************************************************************************
 * 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.Attachment;
import org.eclipse.mdht.uml.fhir.core.datatype.CodeableConcept;
import org.eclipse.mdht.uml.fhir.core.datatype.Identifier;

import org.eclipse.mdht.uml.fhir.core.resource.BodySite;
import org.eclipse.mdht.uml.fhir.core.resource.FhirResourcePackage;
import org.eclipse.mdht.uml.fhir.core.resource.Patient;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Body Site</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.BodySiteImpl#getPatient <em>Patient</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.BodySiteImpl#getIdentifiers <em>Identifier</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.BodySiteImpl#getCode <em>Code</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.BodySiteImpl#getModifiers <em>Modifier</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.BodySiteImpl#getDescription <em>Description</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.resource.impl.BodySiteImpl#getImages <em>Image</em>}</li>
 * </ul>
 *
 * @generated
 */
public class BodySiteImpl extends DomainResourceImpl implements BodySite {
	/**
	 * The cached value of the '{@link #getPatient() <em>Patient</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getPatient()
	 * @generated
	 * @ordered
	 */
	protected Patient patient;

	/**
	 * 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 #getCode() <em>Code</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getCode()
	 * @generated
	 * @ordered
	 */
	protected CodeableConcept code;

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

	/**
	 * 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 #getImages() <em>Image</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getImages()
	 * @generated
	 * @ordered
	 */
	protected EList<Attachment> images;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Patient getPatient() {
		if (patient != null && patient.eIsProxy()) {
			InternalEObject oldPatient = (InternalEObject)patient;
			patient = (Patient)eResolveProxy(oldPatient);
			if (patient != oldPatient) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FhirResourcePackage.BODY_SITE__PATIENT, oldPatient, patient));
			}
		}
		return patient;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Patient basicGetPatient() {
		return patient;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setPatient(Patient newPatient) {
		Patient oldPatient = patient;
		patient = newPatient;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirResourcePackage.BODY_SITE__PATIENT, oldPatient, patient));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CodeableConcept getCode() {
		if (code != null && code.eIsProxy()) {
			InternalEObject oldCode = (InternalEObject)code;
			code = (CodeableConcept)eResolveProxy(oldCode);
			if (code != oldCode) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FhirResourcePackage.BODY_SITE__CODE, oldCode, code));
			}
		}
		return code;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CodeableConcept basicGetCode() {
		return code;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setCode(CodeableConcept newCode) {
		CodeableConcept oldCode = code;
		code = newCode;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirResourcePackage.BODY_SITE__CODE, oldCode, code));
	}

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

	/**
	 * <!-- 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.BODY_SITE__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.BODY_SITE__DESCRIPTION, oldDescription, description));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Attachment> getImages() {
		if (images == null) {
			images = new EObjectResolvingEList<Attachment>(Attachment.class, this, FhirResourcePackage.BODY_SITE__IMAGE);
		}
		return images;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case FhirResourcePackage.BODY_SITE__PATIENT:
				if (resolve) return getPatient();
				return basicGetPatient();
			case FhirResourcePackage.BODY_SITE__IDENTIFIER:
				return getIdentifiers();
			case FhirResourcePackage.BODY_SITE__CODE:
				if (resolve) return getCode();
				return basicGetCode();
			case FhirResourcePackage.BODY_SITE__MODIFIER:
				return getModifiers();
			case FhirResourcePackage.BODY_SITE__DESCRIPTION:
				if (resolve) return getDescription();
				return basicGetDescription();
			case FhirResourcePackage.BODY_SITE__IMAGE:
				return getImages();
		}
		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.BODY_SITE__PATIENT:
				setPatient((Patient)newValue);
				return;
			case FhirResourcePackage.BODY_SITE__IDENTIFIER:
				getIdentifiers().clear();
				getIdentifiers().addAll((Collection<? extends Identifier>)newValue);
				return;
			case FhirResourcePackage.BODY_SITE__CODE:
				setCode((CodeableConcept)newValue);
				return;
			case FhirResourcePackage.BODY_SITE__MODIFIER:
				getModifiers().clear();
				getModifiers().addAll((Collection<? extends CodeableConcept>)newValue);
				return;
			case FhirResourcePackage.BODY_SITE__DESCRIPTION:
				setDescription((org.eclipse.mdht.uml.fhir.core.datatype.String)newValue);
				return;
			case FhirResourcePackage.BODY_SITE__IMAGE:
				getImages().clear();
				getImages().addAll((Collection<? extends Attachment>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FhirResourcePackage.BODY_SITE__PATIENT:
				setPatient((Patient)null);
				return;
			case FhirResourcePackage.BODY_SITE__IDENTIFIER:
				getIdentifiers().clear();
				return;
			case FhirResourcePackage.BODY_SITE__CODE:
				setCode((CodeableConcept)null);
				return;
			case FhirResourcePackage.BODY_SITE__MODIFIER:
				getModifiers().clear();
				return;
			case FhirResourcePackage.BODY_SITE__DESCRIPTION:
				setDescription((org.eclipse.mdht.uml.fhir.core.datatype.String)null);
				return;
			case FhirResourcePackage.BODY_SITE__IMAGE:
				getImages().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case FhirResourcePackage.BODY_SITE__PATIENT:
				return patient != null;
			case FhirResourcePackage.BODY_SITE__IDENTIFIER:
				return identifiers != null && !identifiers.isEmpty();
			case FhirResourcePackage.BODY_SITE__CODE:
				return code != null;
			case FhirResourcePackage.BODY_SITE__MODIFIER:
				return modifiers != null && !modifiers.isEmpty();
			case FhirResourcePackage.BODY_SITE__DESCRIPTION:
				return description != null;
			case FhirResourcePackage.BODY_SITE__IMAGE:
				return images != null && !images.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //BodySiteImpl