/**
 */
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.CodeableConcept;
import org.hl7.fhir.FhirPackage;
import org.hl7.fhir.SupplyRequestWhen;
import org.hl7.fhir.Timing;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Supply Request When</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.hl7.fhir.impl.SupplyRequestWhenImpl#getCode <em>Code</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.SupplyRequestWhenImpl#getSchedule <em>Schedule</em>}</li>
 * </ul>
 *
 * @generated
 */
public class SupplyRequestWhenImpl extends BackboneElementImpl implements SupplyRequestWhen {
	/**
	 * The cached value of the '{@link #getCode() <em>Code</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getCode()
	 * @generated
	 * @ordered
	 */
	protected CodeableConcept code;

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetCode(CodeableConcept newCode, NotificationChain msgs) {
		CodeableConcept oldCode = code;
		code = newCode;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.SUPPLY_REQUEST_WHEN__CODE, oldCode, newCode);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setCode(CodeableConcept newCode) {
		if (newCode != code) {
			NotificationChain msgs = null;
			if (code != null)
				msgs = ((InternalEObject)code).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.SUPPLY_REQUEST_WHEN__CODE, null, msgs);
			if (newCode != null)
				msgs = ((InternalEObject)newCode).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.SUPPLY_REQUEST_WHEN__CODE, null, msgs);
			msgs = basicSetCode(newCode, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.SUPPLY_REQUEST_WHEN__CODE, newCode, newCode));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Timing getSchedule() {
		return schedule;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetSchedule(Timing newSchedule, NotificationChain msgs) {
		Timing oldSchedule = schedule;
		schedule = newSchedule;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.SUPPLY_REQUEST_WHEN__SCHEDULE, oldSchedule, newSchedule);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setSchedule(Timing newSchedule) {
		if (newSchedule != schedule) {
			NotificationChain msgs = null;
			if (schedule != null)
				msgs = ((InternalEObject)schedule).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.SUPPLY_REQUEST_WHEN__SCHEDULE, null, msgs);
			if (newSchedule != null)
				msgs = ((InternalEObject)newSchedule).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.SUPPLY_REQUEST_WHEN__SCHEDULE, null, msgs);
			msgs = basicSetSchedule(newSchedule, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.SUPPLY_REQUEST_WHEN__SCHEDULE, newSchedule, newSchedule));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case FhirPackage.SUPPLY_REQUEST_WHEN__CODE:
				return basicSetCode(null, msgs);
			case FhirPackage.SUPPLY_REQUEST_WHEN__SCHEDULE:
				return basicSetSchedule(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.SUPPLY_REQUEST_WHEN__CODE:
				return getCode();
			case FhirPackage.SUPPLY_REQUEST_WHEN__SCHEDULE:
				return getSchedule();
		}
		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.SUPPLY_REQUEST_WHEN__CODE:
				setCode((CodeableConcept)newValue);
				return;
			case FhirPackage.SUPPLY_REQUEST_WHEN__SCHEDULE:
				setSchedule((Timing)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FhirPackage.SUPPLY_REQUEST_WHEN__CODE:
				setCode((CodeableConcept)null);
				return;
			case FhirPackage.SUPPLY_REQUEST_WHEN__SCHEDULE:
				setSchedule((Timing)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //SupplyRequestWhenImpl