/**
 */
package de.hftstuttgart.cityunits.model.quantities.impl;

import de.hftstuttgart.cityunits.model.NullableQuantity;
import de.hftstuttgart.cityunits.model.quantities.QuantitiesFactory;
import de.hftstuttgart.cityunits.model.quantities.QuantitiesPackage;

import org.eclipse.emf.ecore.EDataType;
import org.eclipse.emf.ecore.EPackage;

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

/**
 * <!-- begin-user-doc -->
 * An implementation of the model <b>Package</b>.
 * <!-- end-user-doc -->
 * @generated
 */
public class QuantitiesPackageImpl extends EPackageImpl implements QuantitiesPackage {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EDataType quantityDoubleEDataType = null;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EDataType quantityLongEDataType = null;

	/**
	 * Creates an instance of the model <b>Package</b>, registered with
	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
	 * package URI value.
	 * <p>Note: the correct way to create the package is via the static
	 * factory method {@link #init init()}, which also performs
	 * initialization of the package, or returns the registered package,
	 * if one already exists.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.emf.ecore.EPackage.Registry
	 * @see de.hftstuttgart.cityunits.model.quantities.QuantitiesPackage#eNS_URI
	 * @see #init()
	 * @generated
	 */
	private QuantitiesPackageImpl() {
		super(eNS_URI, QuantitiesFactory.eINSTANCE);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private static boolean isInited = false;

	/**
	 * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.
	 *
	 * <p>This method is used to initialize {@link QuantitiesPackage#eINSTANCE} when that field is accessed.
	 * Clients should not invoke it directly. Instead, they should simply access that field to obtain the package.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #eNS_URI
	 * @see #createPackageContents()
	 * @see #initializePackageContents()
	 * @generated
	 */
	public static QuantitiesPackage init() {
		if (isInited) return (QuantitiesPackage)EPackage.Registry.INSTANCE.getEPackage(QuantitiesPackage.eNS_URI);

		// Obtain or create and register package
		Object registeredQuantitiesPackage = EPackage.Registry.INSTANCE.get(eNS_URI);
		QuantitiesPackageImpl theQuantitiesPackage = registeredQuantitiesPackage instanceof QuantitiesPackageImpl ? (QuantitiesPackageImpl)registeredQuantitiesPackage : new QuantitiesPackageImpl();

		isInited = true;

		// Create package meta-data objects
		theQuantitiesPackage.createPackageContents();

		// Initialize created meta-data
		theQuantitiesPackage.initializePackageContents();

		// Mark meta-data to indicate it can't be changed
		theQuantitiesPackage.freeze();

		// Update the registry and return the package
		EPackage.Registry.INSTANCE.put(QuantitiesPackage.eNS_URI, theQuantitiesPackage);
		return theQuantitiesPackage;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EDataType getQuantityDouble() {
		return quantityDoubleEDataType;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EDataType getQuantityLong() {
		return quantityLongEDataType;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public QuantitiesFactory getQuantitiesFactory() {
		return (QuantitiesFactory)getEFactoryInstance();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private boolean isCreated = false;

	/**
	 * Creates the meta-model objects for the package.  This method is
	 * guarded to have no affect on any invocation but its first.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void createPackageContents() {
		if (isCreated) return;
		isCreated = true;

		// Create data types
		quantityDoubleEDataType = createEDataType(QUANTITY_DOUBLE);
		quantityLongEDataType = createEDataType(QUANTITY_LONG);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private boolean isInitialized = false;

	/**
	 * Complete the initialization of the package and its meta-model.  This
	 * method is guarded to have no affect on any invocation but its first.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void initializePackageContents() {
		if (isInitialized) return;
		isInitialized = true;

		// Initialize package
		setName(eNAME);
		setNsPrefix(eNS_PREFIX);
		setNsURI(eNS_URI);

		// Initialize data types
		initEDataType(quantityDoubleEDataType, NullableQuantity.class, "QuantityDouble", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
		initEDataType(quantityLongEDataType, NullableQuantity.class, "QuantityLong", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);

		// Create resource
		createResource(eNS_URI);
	}

} //QuantitiesPackageImpl