/**
 */
package org.hl7.fhir.impl;

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

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

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

import org.hl7.fhir.FhirPackage;
import org.hl7.fhir.Narrative;
import org.hl7.fhir.NarrativeStatus;

import org.w3._1999.xhtml.DivType;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Narrative</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.hl7.fhir.impl.NarrativeImpl#getStatus <em>Status</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.NarrativeImpl#getDiv <em>Div</em>}</li>
 * </ul>
 *
 * @generated
 */
public class NarrativeImpl extends ElementImpl implements Narrative {
	/**
	 * The cached value of the '{@link #getStatus() <em>Status</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getStatus()
	 * @generated
	 * @ordered
	 */
	protected NarrativeStatus status;

	/**
	 * The cached value of the '{@link #getDiv() <em>Div</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDiv()
	 * @generated
	 * @ordered
	 */
	protected DivType div;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetStatus(NarrativeStatus newStatus, NotificationChain msgs) {
		NarrativeStatus oldStatus = status;
		status = newStatus;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.NARRATIVE__STATUS, oldStatus, newStatus);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setStatus(NarrativeStatus newStatus) {
		if (newStatus != status) {
			NotificationChain msgs = null;
			if (status != null)
				msgs = ((InternalEObject)status).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.NARRATIVE__STATUS, null, msgs);
			if (newStatus != null)
				msgs = ((InternalEObject)newStatus).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.NARRATIVE__STATUS, null, msgs);
			msgs = basicSetStatus(newStatus, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.NARRATIVE__STATUS, newStatus, newStatus));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public DivType getDiv() {
		return div;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetDiv(DivType newDiv, NotificationChain msgs) {
		DivType oldDiv = div;
		div = newDiv;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.NARRATIVE__DIV, oldDiv, newDiv);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setDiv(DivType newDiv) {
		if (newDiv != div) {
			NotificationChain msgs = null;
			if (div != null)
				msgs = ((InternalEObject)div).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.NARRATIVE__DIV, null, msgs);
			if (newDiv != null)
				msgs = ((InternalEObject)newDiv).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.NARRATIVE__DIV, null, msgs);
			msgs = basicSetDiv(newDiv, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.NARRATIVE__DIV, newDiv, newDiv));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case FhirPackage.NARRATIVE__STATUS:
				return basicSetStatus(null, msgs);
			case FhirPackage.NARRATIVE__DIV:
				return basicSetDiv(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case FhirPackage.NARRATIVE__STATUS:
				return getStatus();
			case FhirPackage.NARRATIVE__DIV:
				return getDiv();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case FhirPackage.NARRATIVE__STATUS:
				setStatus((NarrativeStatus)newValue);
				return;
			case FhirPackage.NARRATIVE__DIV:
				setDiv((DivType)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FhirPackage.NARRATIVE__STATUS:
				setStatus((NarrativeStatus)null);
				return;
			case FhirPackage.NARRATIVE__DIV:
				setDiv((DivType)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case FhirPackage.NARRATIVE__STATUS:
				return status != null;
			case FhirPackage.NARRATIVE__DIV:
				return div != null;
		}
		return super.eIsSet(featureID);
	}

} //NarrativeImpl