/**
 */
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.LinkType;
import org.hl7.fhir.PatientLink;
import org.hl7.fhir.Reference;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Patient Link</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.hl7.fhir.impl.PatientLinkImpl#getOther <em>Other</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.PatientLinkImpl#getType <em>Type</em>}</li>
 * </ul>
 *
 * @generated
 */
public class PatientLinkImpl extends BackboneElementImpl implements PatientLink {
	/**
	 * The cached value of the '{@link #getOther() <em>Other</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOther()
	 * @generated
	 * @ordered
	 */
	protected Reference other;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Reference getOther() {
		return other;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetOther(Reference newOther, NotificationChain msgs) {
		Reference oldOther = other;
		other = newOther;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.PATIENT_LINK__OTHER, oldOther, newOther);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setOther(Reference newOther) {
		if (newOther != other) {
			NotificationChain msgs = null;
			if (other != null)
				msgs = ((InternalEObject)other).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.PATIENT_LINK__OTHER, null, msgs);
			if (newOther != null)
				msgs = ((InternalEObject)newOther).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.PATIENT_LINK__OTHER, null, msgs);
			msgs = basicSetOther(newOther, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.PATIENT_LINK__OTHER, newOther, newOther));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public LinkType getType() {
		return type;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetType(LinkType newType, NotificationChain msgs) {
		LinkType oldType = type;
		type = newType;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.PATIENT_LINK__TYPE, oldType, newType);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setType(LinkType newType) {
		if (newType != type) {
			NotificationChain msgs = null;
			if (type != null)
				msgs = ((InternalEObject)type).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.PATIENT_LINK__TYPE, null, msgs);
			if (newType != null)
				msgs = ((InternalEObject)newType).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.PATIENT_LINK__TYPE, null, msgs);
			msgs = basicSetType(newType, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.PATIENT_LINK__TYPE, newType, newType));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case FhirPackage.PATIENT_LINK__OTHER:
				return basicSetOther(null, msgs);
			case FhirPackage.PATIENT_LINK__TYPE:
				return basicSetType(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.PATIENT_LINK__OTHER:
				return getOther();
			case FhirPackage.PATIENT_LINK__TYPE:
				return getType();
		}
		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.PATIENT_LINK__OTHER:
				setOther((Reference)newValue);
				return;
			case FhirPackage.PATIENT_LINK__TYPE:
				setType((LinkType)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FhirPackage.PATIENT_LINK__OTHER:
				setOther((Reference)null);
				return;
			case FhirPackage.PATIENT_LINK__TYPE:
				setType((LinkType)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //PatientLinkImpl