/**
 * <copyright>
 * </copyright>
 *
 * $Id: PeoplePackageImpl.java,v 1.2 2010/10/29 11:58:02 ewillink Exp $
 */
package people.impl;

import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EEnum;
import org.eclipse.emf.ecore.EOperation;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;

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

import people.Gender;
import people.PeopleFactory;
import people.PeoplePackage;
import people.Person;
import people.Universe;
import people.util.PeopleValidator;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EEnum genderEEnum = 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 people.PeoplePackage#eNS_URI
	 * @see #init()
	 * @generated
	 */
	private PeoplePackageImpl() {
		super(eNS_URI, PeopleFactory.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 PeoplePackage#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 PeoplePackage init() {
		if (isInited) return (PeoplePackage)EPackage.Registry.INSTANCE.getEPackage(PeoplePackage.eNS_URI);

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

		isInited = true;

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

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

		// Register package validator
		EValidator.Registry.INSTANCE.put
			(thePeoplePackage, 
			 new EValidator.Descriptor() {
				 public EValidator getEValidator() {
					 return PeopleValidator.INSTANCE;
				 }
			 });

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

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EAttribute getPerson_Gender() {
		return (EAttribute)personEClass.getEStructuralFeatures().get(2);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EAttribute getPerson_Name() {
		return (EAttribute)personEClass.getEStructuralFeatures().get(3);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EReference getPerson_Mother() {
		return (EReference)personEClass.getEStructuralFeatures().get(5);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EOperation getPerson__Child__String() {
		return personEClass.getEOperations().get(0);
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EEnum getGender() {
		return genderEEnum;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public PeopleFactory getPeopleFactory() {
		return (PeopleFactory)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
		personEClass = createEClass(PERSON);
		createEReference(personEClass, PERSON__CHILDREN);
		createEReference(personEClass, PERSON__PARENTS);
		createEAttribute(personEClass, PERSON__GENDER);
		createEAttribute(personEClass, PERSON__NAME);
		createEReference(personEClass, PERSON__FATHER);
		createEReference(personEClass, PERSON__MOTHER);
		createEOperation(personEClass, PERSON___CHILD__STRING);

		universeEClass = createEClass(UNIVERSE);
		createEReference(universeEClass, UNIVERSE__PEOPLE);

		// Create enums
		genderEEnum = createEEnum(GENDER);
	}

	/**
	 * <!-- 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

		// Initialize classes, features, and operations; add parameters
		initEClass(personEClass, Person.class, "Person", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getPerson_Children(), this.getPerson(), null, "children", null, 0, -1, Person.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getPerson_Parents(), this.getPerson(), null, "parents", null, 0, 2, Person.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEAttribute(getPerson_Gender(), this.getGender(), "gender", null, 0, 1, Person.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEAttribute(getPerson_Name(), ecorePackage.getEString(), "name", null, 0, 1, Person.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getPerson_Father(), this.getPerson(), null, "father", null, 1, 1, Person.class, IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
		initEReference(getPerson_Mother(), this.getPerson(), null, "mother", null, 1, 1, Person.class, IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, IS_DERIVED, IS_ORDERED);

		EOperation op = initEOperation(getPerson__Child__String(), this.getPerson(), "child", 0, 1, IS_UNIQUE, IS_ORDERED);
		addEParameter(op, ecorePackage.getEString(), "childName", 0, 1, IS_UNIQUE, IS_ORDERED);

		initEClass(universeEClass, Universe.class, "Universe", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getUniverse_People(), this.getPerson(), null, "people", null, 0, -1, Universe.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		// Initialize enums and add enum literals
		initEEnum(genderEEnum, Gender.class, "Gender");
		addEEnumLiteral(genderEEnum, Gender.MALE);
		addEEnumLiteral(genderEEnum, Gender.FEMALE);

		// Create resource
		createResource(eNS_URI);

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

	/**
	 * 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[] {
			 "invocationDelegates", "http://www.eclipse.org/emf/2002/Ecore/OCL",
			 "settingDelegates", "http://www.eclipse.org/emf/2002/Ecore/OCL",
			 "validationDelegates", "http://www.eclipse.org/emf/2002/Ecore/OCL"
		   });		
		addAnnotation
		  (personEClass, 
		   source, 
		   new String[] {
			 "constraints", "null MixedGenderParents"
		   });				
	}

	/**
	 * Initializes the annotations for <b>http://www.eclipse.org/emf/2002/Ecore/OCL</b>.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void createOCLAnnotations() {
		String source = "http://www.eclipse.org/emf/2002/Ecore/OCL";				
		addAnnotation
		  (personEClass, 
		   source, 
		   new String[] {
			 "MixedGenderParents", "father.gender <> mother.gender"
		   });		
		addAnnotation
		  (getPerson__Child__String(), 
		   source, 
		   new String[] {
			 "body", "children->any(name=childName)"
		   });		
		addAnnotation
		  (getPerson_Father(), 
		   source, 
		   new String[] {
			 "derivation", "parents->any(gender = Gender::MALE)"
		   });		
		addAnnotation
		  (getPerson_Mother(), 
		   source, 
		   new String[] {
			 "derivation", "parents->any(gender = Gender::FEMALE)"
		   });
	}

} //PeoplePackageImpl
