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

import java.util.Collection;

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

import org.eclipse.emf.common.util.EList;

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

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.hl7.fhir.Extension;
import org.hl7.fhir.FhirPackage;
import org.hl7.fhir.SimpleQuantity;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Simple Quantity</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.hl7.fhir.impl.SimpleQuantityImpl#getExtension1 <em>Extension1</em>}</li>
 * </ul>
 *
 * @generated
 */
public class SimpleQuantityImpl extends QuantityImpl implements SimpleQuantity {
	/**
	 * The cached value of the '{@link #getExtension1() <em>Extension1</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getExtension1()
	 * @generated
	 * @ordered
	 */
	protected EList<Extension> extension1;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Extension> getExtension1() {
		if (extension1 == null) {
			extension1 = new EObjectContainmentEList<Extension>(Extension.class, this, FhirPackage.SIMPLE_QUANTITY__EXTENSION1);
		}
		return extension1;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case FhirPackage.SIMPLE_QUANTITY__EXTENSION1:
				return ((InternalEList<?>)getExtension1()).basicRemove(otherEnd, 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.SIMPLE_QUANTITY__EXTENSION1:
				return getExtension1();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case FhirPackage.SIMPLE_QUANTITY__EXTENSION1:
				getExtension1().clear();
				getExtension1().addAll((Collection<? extends Extension>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FhirPackage.SIMPLE_QUANTITY__EXTENSION1:
				getExtension1().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case FhirPackage.SIMPLE_QUANTITY__EXTENSION1:
				return extension1 != null && !extension1.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //SimpleQuantityImpl