/*******************************************************************************
 * 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.datatype.impl;

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

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.mdht.uml.fhir.core.datatype.FhirDatatypePackage;
import org.eclipse.mdht.uml.fhir.core.datatype.Reference;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Reference</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.datatype.impl.ReferenceImpl#getReference <em>Reference</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.datatype.impl.ReferenceImpl#getDisplay <em>Display</em>}</li>
 * </ul>
 *
 * @generated
 */
public class ReferenceImpl extends DataTypeImpl implements Reference {
	/**
	 * The cached value of the '{@link #getReference() <em>Reference</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getReference()
	 * @generated
	 * @ordered
	 */
	protected org.eclipse.mdht.uml.fhir.core.datatype.String reference;

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

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setReference(org.eclipse.mdht.uml.fhir.core.datatype.String newReference) {
		org.eclipse.mdht.uml.fhir.core.datatype.String oldReference = reference;
		reference = newReference;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirDatatypePackage.REFERENCE__REFERENCE, oldReference, reference));
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setDisplay(org.eclipse.mdht.uml.fhir.core.datatype.String newDisplay) {
		org.eclipse.mdht.uml.fhir.core.datatype.String oldDisplay = display;
		display = newDisplay;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirDatatypePackage.REFERENCE__DISPLAY, oldDisplay, display));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case FhirDatatypePackage.REFERENCE__REFERENCE:
				if (resolve) return getReference();
				return basicGetReference();
			case FhirDatatypePackage.REFERENCE__DISPLAY:
				if (resolve) return getDisplay();
				return basicGetDisplay();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case FhirDatatypePackage.REFERENCE__REFERENCE:
				setReference((org.eclipse.mdht.uml.fhir.core.datatype.String)newValue);
				return;
			case FhirDatatypePackage.REFERENCE__DISPLAY:
				setDisplay((org.eclipse.mdht.uml.fhir.core.datatype.String)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FhirDatatypePackage.REFERENCE__REFERENCE:
				setReference((org.eclipse.mdht.uml.fhir.core.datatype.String)null);
				return;
			case FhirDatatypePackage.REFERENCE__DISPLAY:
				setDisplay((org.eclipse.mdht.uml.fhir.core.datatype.String)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case FhirDatatypePackage.REFERENCE__REFERENCE:
				return reference != null;
			case FhirDatatypePackage.REFERENCE__DISPLAY:
				return display != null;
		}
		return super.eIsSet(featureID);
	}

} //ReferenceImpl