/*******************************************************************************
 * Copyright (c) 2015, 2019 Willink Transformations and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 *
 * Contributors:
 *     E.D.Willink - initial API and implementation
 *******************************************************************************/
/**
 */
package example1.target.impl;

import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.impl.EPackageImpl;

import org.eclipse.ocl.pivot.oclstdlib.OCLstdlibPackage;
import example1.target.NamedElement;
import example1.target.Namespace;
import example1.target.TRoot;
import example1.target.TargetFactory;
import example1.target.TargetPackage;
import example1.target.lookup.EnvironmentPackage;
import example1.target.lookup.impl.EnvironmentPackageImpl;
import example1.target.util.Visitable;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model <b>Package</b>.
 * <!-- end-user-doc -->
 * @generated
 */
public class TargetPackageImpl extends EPackageImpl implements TargetPackage {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EClass aEClass = null;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EClass a1EClass = null;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EClass a2EClass = null;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EClass a3EClass = null;

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

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

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EClass visitableEClass = 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 example1.target.TargetPackage#eNS_URI
	 * @see #init()
	 * @generated
	 */
	private TargetPackageImpl() {
		super(eNS_URI, TargetFactory.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 TargetPackage#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 TargetPackage init() {
		if (isInited) return (TargetPackage)EPackage.Registry.INSTANCE.getEPackage(TargetPackage.eNS_URI);

		// Obtain or create and register package
		Object registeredTargetPackage = EPackage.Registry.INSTANCE.get(eNS_URI);
		TargetPackageImpl theTargetPackage = registeredTargetPackage instanceof TargetPackageImpl ? (TargetPackageImpl)registeredTargetPackage : new TargetPackageImpl();

		isInited = true;

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

		// Obtain or create and register interdependencies
		Object registeredPackage = EPackage.Registry.INSTANCE.getEPackage(EnvironmentPackage.eNS_URI);
		EnvironmentPackageImpl theEnvironmentPackage = (EnvironmentPackageImpl)(registeredPackage instanceof EnvironmentPackageImpl ? registeredPackage : EnvironmentPackage.eINSTANCE);

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

		// Initialize created meta-data
		theTargetPackage.initializePackageContents();
		theEnvironmentPackage.initializePackageContents();

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EClass getA1() {
		return a1EClass;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EReference getA1_OwnsB() {
		return (EReference)a1EClass.getEStructuralFeatures().get(0);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EClass getA2() {
		return a2EClass;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EReference getA2_OwnsC() {
		return (EReference)a2EClass.getEStructuralFeatures().get(0);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EClass getA3() {
		return a3EClass;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EReference getB_ToA1() {
		return (EReference)bEClass.getEStructuralFeatures().get(0);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EReference getB_OwnsD() {
		return (EReference)bEClass.getEStructuralFeatures().get(1);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EReference getC_ToA2() {
		return (EReference)cEClass.getEStructuralFeatures().get(0);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EReference getC_OwnsD() {
		return (EReference)cEClass.getEStructuralFeatures().get(1);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EReference getD_ToC() {
		return (EReference)dEClass.getEStructuralFeatures().get(0);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EReference getD_ToB() {
		return (EReference)dEClass.getEStructuralFeatures().get(1);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EReference getD_ToA() {
		return (EReference)dEClass.getEStructuralFeatures().get(2);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EReference getD_RefsB() {
		return (EReference)dEClass.getEStructuralFeatures().get(3);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EReference getD_RefsC() {
		return (EReference)dEClass.getEStructuralFeatures().get(4);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EReference getTRoot_OwnedA() {
		return (EReference)tRootEClass.getEStructuralFeatures().get(0);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EAttribute getNamedElement_Name() {
		return (EAttribute)namedElementEClass.getEStructuralFeatures().get(0);
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public TargetFactory getTargetFactory() {
		return (TargetFactory)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
		aEClass = createEClass(A);

		a1EClass = createEClass(A1);
		createEReference(a1EClass, A1__OWNS_B);

		a2EClass = createEClass(A2);
		createEReference(a2EClass, A2__OWNS_C);

		a3EClass = createEClass(A3);

		bEClass = createEClass(B);
		createEReference(bEClass, B__TO_A1);
		createEReference(bEClass, B__OWNS_D);

		cEClass = createEClass(C);
		createEReference(cEClass, C__TO_A2);
		createEReference(cEClass, C__OWNS_D);

		dEClass = createEClass(D);
		createEReference(dEClass, D__TO_C);
		createEReference(dEClass, D__TO_B);
		createEReference(dEClass, D__TO_A);
		createEReference(dEClass, D__REFS_B);
		createEReference(dEClass, D__REFS_C);

		tRootEClass = createEClass(TROOT);
		createEReference(tRootEClass, TROOT__OWNED_A);

		namedElementEClass = createEClass(NAMED_ELEMENT);
		createEAttribute(namedElementEClass, NAMED_ELEMENT__NAME);

		namespaceEClass = createEClass(NAMESPACE);

		visitableEClass = createEClass(VISITABLE);
	}

	/**
	 * <!-- 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);

		// Create type parameters

		// Set bounds for type parameters

		// Add supertypes to classes
		aEClass.getESuperTypes().add(this.getNamespace());
		a1EClass.getESuperTypes().add(this.getA());
		a2EClass.getESuperTypes().add(this.getA());
		a3EClass.getESuperTypes().add(this.getA2());
		bEClass.getESuperTypes().add(this.getNamespace());
		cEClass.getESuperTypes().add(this.getNamespace());
		dEClass.getESuperTypes().add(this.getNamedElement());
		tRootEClass.getESuperTypes().add(this.getVisitable());
		namedElementEClass.getESuperTypes().add(this.getVisitable());
		namespaceEClass.getESuperTypes().add(this.getNamedElement());

		// Initialize classes, features, and operations; add parameters
		initEClass(aEClass, example1.target.A.class, "A", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);

		initEClass(a1EClass, example1.target.A1.class, "A1", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getA1_OwnsB(), this.getB(), this.getB_ToA1(), "ownsB", null, 0, -1, example1.target.A1.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		initEClass(a2EClass, example1.target.A2.class, "A2", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getA2_OwnsC(), this.getC(), this.getC_ToA2(), "ownsC", null, 0, -1, example1.target.A2.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		initEClass(a3EClass, example1.target.A3.class, "A3", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);

		initEClass(bEClass, example1.target.B.class, "B", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getB_ToA1(), this.getA1(), this.getA1_OwnsB(), "toA1", null, 0, 1, example1.target.B.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getB_OwnsD(), this.getD(), this.getD_ToB(), "ownsD", null, 0, 1, example1.target.B.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		initEClass(cEClass, example1.target.C.class, "C", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getC_ToA2(), this.getA2(), this.getA2_OwnsC(), "toA2", null, 0, 1, example1.target.C.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getC_OwnsD(), this.getD(), this.getD_ToC(), "ownsD", null, 0, 1, example1.target.C.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		initEClass(dEClass, example1.target.D.class, "D", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getD_ToC(), this.getC(), this.getC_OwnsD(), "toC", null, 0, 1, example1.target.D.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getD_ToB(), this.getB(), this.getB_OwnsD(), "toB", null, 0, 1, example1.target.D.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getD_ToA(), this.getA(), null, "toA", null, 1, 1, example1.target.D.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getD_RefsB(), this.getB(), null, "refsB", null, 0, 1, example1.target.D.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getD_RefsC(), this.getC(), null, "refsC", null, 0, 1, example1.target.D.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		initEClass(tRootEClass, TRoot.class, "TRoot", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getTRoot_OwnedA(), this.getA(), null, "ownedA", null, 0, -1, TRoot.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		initEClass(namedElementEClass, NamedElement.class, "NamedElement", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEAttribute(getNamedElement_Name(), ecorePackage.getEString(), "name", null, 0, 1, NamedElement.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		initEClass(namespaceEClass, Namespace.class, "Namespace", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);

		initEClass(visitableEClass, Visitable.class, "Visitable", IS_ABSTRACT, IS_INTERFACE, !IS_GENERATED_INSTANCE_CLASS);

		// Create resource
		createResource(eNS_URI);

		// Create annotations
		// http://www.eclipse.org/emf/2002/Ecore
		createEcoreAnnotations();
	}

	/**
	 * Initializes the annotations for <b>http://www.eclipse.org/emf/2002/Ecore</b>.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void createEcoreAnnotations() {
		String source = "http://www.eclipse.org/emf/2002/Ecore";
		addAnnotation
		  (this,
		   source,
		   new String[] {
		   });
	}

} //TargetPackageImpl