/**
 */
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.DateTime;
import org.hl7.fhir.FhirPackage;
import org.hl7.fhir.MedicationBatch;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Medication Batch</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.hl7.fhir.impl.MedicationBatchImpl#getLotNumber <em>Lot Number</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.MedicationBatchImpl#getExpirationDate <em>Expiration Date</em>}</li>
 * </ul>
 *
 * @generated
 */
public class MedicationBatchImpl extends BackboneElementImpl implements MedicationBatch {
	/**
	 * The cached value of the '{@link #getLotNumber() <em>Lot Number</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getLotNumber()
	 * @generated
	 * @ordered
	 */
	protected org.hl7.fhir.String lotNumber;

	/**
	 * The cached value of the '{@link #getExpirationDate() <em>Expiration Date</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getExpirationDate()
	 * @generated
	 * @ordered
	 */
	protected DateTime expirationDate;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public org.hl7.fhir.String getLotNumber() {
		return lotNumber;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetLotNumber(org.hl7.fhir.String newLotNumber, NotificationChain msgs) {
		org.hl7.fhir.String oldLotNumber = lotNumber;
		lotNumber = newLotNumber;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.MEDICATION_BATCH__LOT_NUMBER, oldLotNumber, newLotNumber);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setLotNumber(org.hl7.fhir.String newLotNumber) {
		if (newLotNumber != lotNumber) {
			NotificationChain msgs = null;
			if (lotNumber != null)
				msgs = ((InternalEObject)lotNumber).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.MEDICATION_BATCH__LOT_NUMBER, null, msgs);
			if (newLotNumber != null)
				msgs = ((InternalEObject)newLotNumber).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.MEDICATION_BATCH__LOT_NUMBER, null, msgs);
			msgs = basicSetLotNumber(newLotNumber, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.MEDICATION_BATCH__LOT_NUMBER, newLotNumber, newLotNumber));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public DateTime getExpirationDate() {
		return expirationDate;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetExpirationDate(DateTime newExpirationDate, NotificationChain msgs) {
		DateTime oldExpirationDate = expirationDate;
		expirationDate = newExpirationDate;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.MEDICATION_BATCH__EXPIRATION_DATE, oldExpirationDate, newExpirationDate);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setExpirationDate(DateTime newExpirationDate) {
		if (newExpirationDate != expirationDate) {
			NotificationChain msgs = null;
			if (expirationDate != null)
				msgs = ((InternalEObject)expirationDate).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.MEDICATION_BATCH__EXPIRATION_DATE, null, msgs);
			if (newExpirationDate != null)
				msgs = ((InternalEObject)newExpirationDate).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.MEDICATION_BATCH__EXPIRATION_DATE, null, msgs);
			msgs = basicSetExpirationDate(newExpirationDate, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.MEDICATION_BATCH__EXPIRATION_DATE, newExpirationDate, newExpirationDate));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case FhirPackage.MEDICATION_BATCH__LOT_NUMBER:
				return basicSetLotNumber(null, msgs);
			case FhirPackage.MEDICATION_BATCH__EXPIRATION_DATE:
				return basicSetExpirationDate(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.MEDICATION_BATCH__LOT_NUMBER:
				return getLotNumber();
			case FhirPackage.MEDICATION_BATCH__EXPIRATION_DATE:
				return getExpirationDate();
		}
		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.MEDICATION_BATCH__LOT_NUMBER:
				setLotNumber((org.hl7.fhir.String)newValue);
				return;
			case FhirPackage.MEDICATION_BATCH__EXPIRATION_DATE:
				setExpirationDate((DateTime)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FhirPackage.MEDICATION_BATCH__LOT_NUMBER:
				setLotNumber((org.hl7.fhir.String)null);
				return;
			case FhirPackage.MEDICATION_BATCH__EXPIRATION_DATE:
				setExpirationDate((DateTime)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //MedicationBatchImpl