/**
 * Copyright (c) 2011-2013 EclipseSource Muenchen GmbH and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 * Eugen Neufeld - initial API and implementation
 */
package org.eclipse.emf.ecp.view.spi.horizontal.model.impl;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.impl.EPackageImpl;
import org.eclipse.emf.ecp.view.spi.horizontal.model.VHorizontalFactory;
import org.eclipse.emf.ecp.view.spi.horizontal.model.VHorizontalLayout;
import org.eclipse.emf.ecp.view.spi.horizontal.model.VHorizontalPackage;
import org.eclipse.emf.ecp.view.spi.model.VViewPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model <b>Package</b>.
 *
 * @since 1.2
 *        <!-- end-user-doc -->
 *
 * @generated
 */
public class VHorizontalPackageImpl extends EPackageImpl implements VHorizontalPackage {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	private EClass horizontalLayoutEClass = 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 org.eclipse.emf.ecp.view.spi.horizontal.model.VHorizontalPackage#eNS_URI
	 * @see #init()
	 * @generated
	 */
	private VHorizontalPackageImpl() {
		super(eNS_URI, VHorizontalFactory.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 VHorizontalPackage#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 VHorizontalPackage init() {
		if (isInited) {
			return (VHorizontalPackage) EPackage.Registry.INSTANCE.getEPackage(VHorizontalPackage.eNS_URI);
		}

		// Obtain or create and register package
		final VHorizontalPackageImpl theHorizontalPackage = (VHorizontalPackageImpl) (EPackage.Registry.INSTANCE
			.get(eNS_URI) instanceof VHorizontalPackageImpl ? EPackage.Registry.INSTANCE
				.get(eNS_URI)
				: new VHorizontalPackageImpl());

		isInited = true;

		// Initialize simple dependencies
		VViewPackage.eINSTANCE.eClass();

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public EClass getHorizontalLayout() {
		return horizontalLayoutEClass;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public VHorizontalFactory getHorizontalFactory() {
		return (VHorizontalFactory) 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 classes and their features
		horizontalLayoutEClass = createEClass(HORIZONTAL_LAYOUT);
	}

	/**
	 * <!-- 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);

		// Obtain other dependent packages
		final VViewPackage theViewPackage = (VViewPackage) EPackage.Registry.INSTANCE.getEPackage(VViewPackage.eNS_URI);

		// Create type parameters

		// Set bounds for type parameters

		// Add supertypes to classes
		horizontalLayoutEClass.getESuperTypes().add(theViewPackage.getContainedContainer());

		// Initialize classes and features; add operations and parameters
		initEClass(horizontalLayoutEClass, VHorizontalLayout.class,
			"HorizontalLayout", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

		// Create resource
		createResource(eNS_URI);
	}

} // VHorizontalPackageImpl