/**
 * <copyright>
 * </copyright>
 *
 * $Id: MetadataPackageImpl.java,v 1.3 2007/02/28 05:04:20 gkessler Exp $
 */
package org.eclipse.jst.jsf.common.metadata.internal.impl;

import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EDataType;
import org.eclipse.emf.ecore.EOperation;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.impl.EPackageImpl;
import org.eclipse.jst.jsf.common.metadata.internal.IMetaDataSourceModelProvider;
import org.eclipse.jst.jsf.common.metadata.internal.ModelKeyDescriptor;
import org.eclipse.jst.jsf.common.metadata.internal.provisional.Entity;
import org.eclipse.jst.jsf.common.metadata.internal.provisional.EntityGroup;
import org.eclipse.jst.jsf.common.metadata.internal.provisional.IncludeEntityGroup;
import org.eclipse.jst.jsf.common.metadata.internal.provisional.MetadataFactory;
import org.eclipse.jst.jsf.common.metadata.internal.provisional.MetadataPackage;
import org.eclipse.jst.jsf.common.metadata.internal.provisional.Model;
import org.eclipse.jst.jsf.common.metadata.internal.provisional.Trait;
import org.eclipse.jst.jsf.common.metadata.internal.provisional.query.IEntityVisitor;
import org.eclipse.jst.jsf.common.metadata.internal.provisional.query.ITraitVisitor;


/**
 * <!-- begin-user-doc -->
 * An implementation of the model <b>Package</b>.
 * <!-- end-user-doc -->
 * @generated
 */
public class MetadataPackageImpl extends EPackageImpl implements MetadataPackage {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final String copyright = "Copyright (c) 2007 Oracle Corporation";

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

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

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

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

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EDataType modelContextEDataType = 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.jst.jsf.common.metadata.internal.provisional.MetadataPackage#eNS_URI
	 * @see #init()
	 * @generated
	 */
	private MetadataPackageImpl() {
		super(eNS_URI, MetadataFactory.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.  Simple
	 * dependencies are satisfied by calling this method on all
	 * dependent packages before doing anything else.  This method drives
	 * initialization for interdependent packages directly, in parallel
	 * with this package, itself.
	 * <p>Of this package and its interdependencies, all packages which
	 * have not yet been registered by their URI values are first created
	 * and registered.  The packages are then initialized in two steps:
	 * meta-model objects for all of the packages are created before any
	 * are initialized, since one package's meta-model objects may refer to
	 * those of another.
	 * <p>Invocation of this method will not affect any packages that have
	 * already been initialized.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #eNS_URI
	 * @see #createPackageContents()
	 * @see #initializePackageContents()
	 * @generated
	 */
	public static MetadataPackage init() {
		if (isInited) return (MetadataPackage)EPackage.Registry.INSTANCE.getEPackage(MetadataPackage.eNS_URI);

		// Obtain or create and register package
		MetadataPackageImpl theMetadataPackage = (MetadataPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof MetadataPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new MetadataPackageImpl());

		isInited = true;

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

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

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

		return theMetadataPackage;
	}

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

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EAttribute getIncludeEntityGroup_ModelUri() {
		return (EAttribute)includeEntityGroupEClass.getEStructuralFeatures().get(1);
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EAttribute getModel_SourceModelProvider() {
		return (EAttribute)modelEClass.getEStructuralFeatures().get(1);
	}

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

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

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

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

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

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

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

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

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

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public MetadataFactory getMetadataFactory() {
		return (MetadataFactory)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
		modelEClass = createEClass(MODEL);
		createEReference(modelEClass, MODEL__ENTITY_GROUPS);
		createEAttribute(modelEClass, MODEL__SOURCE_MODEL_PROVIDER);
		createEAttribute(modelEClass, MODEL__CURRENT_MODEL_CONTEXT);

		entityGroupEClass = createEClass(ENTITY_GROUP);

		entityEClass = createEClass(ENTITY);
		createEReference(entityEClass, ENTITY__CHILD_ENTITIES);
		createEReference(entityEClass, ENTITY__TRAITS);
		createEAttribute(entityEClass, ENTITY__ID);
		createEAttribute(entityEClass, ENTITY__TYPE);
		createEReference(entityEClass, ENTITY__INCLUDE_GROUPS);

		traitEClass = createEClass(TRAIT);
		createEAttribute(traitEClass, TRAIT__ID);
		createEReference(traitEClass, TRAIT__VALUE);
		createEAttribute(traitEClass, TRAIT__SOURCE_MODEL_PROVIDER);

		includeEntityGroupEClass = createEClass(INCLUDE_ENTITY_GROUP);
		createEAttribute(includeEntityGroupEClass, INCLUDE_ENTITY_GROUP__ID);
		createEAttribute(includeEntityGroupEClass, INCLUDE_ENTITY_GROUP__MODEL_URI);

		// Create data types
		iTraitVisitorEDataType = createEDataType(ITRAIT_VISITOR);
		iEntityVisitorEDataType = createEDataType(IENTITY_VISITOR);
		iMetaDataSourceModelProviderEDataType = createEDataType(IMETA_DATA_SOURCE_MODEL_PROVIDER);
		modelContextEDataType = createEDataType(MODEL_CONTEXT);
	}

	/**
	 * <!-- 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);

		// Add supertypes to classes
		modelEClass.getESuperTypes().add(this.getEntity());
		entityGroupEClass.getESuperTypes().add(this.getEntity());

		// Initialize classes and features; add operations and parameters
		initEClass(modelEClass, Model.class, "Model", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getModel_EntityGroups(), this.getEntityGroup(), null, "entityGroups", null, 0, -1, Model.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEAttribute(getModel_SourceModelProvider(), this.getIMetaDataSourceModelProvider(), "sourceModelProvider", null, 0, 1, Model.class, IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, !IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEAttribute(getModel_CurrentModelContext(), this.getModelContext(), "currentModelContext", null, 0, 1, Model.class, IS_TRANSIENT, IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		EOperation op = addEOperation(modelEClass, this.getEntityGroup(), "findIncludeGroup", 0, 1);
		addEParameter(op, ecorePackage.getEString(), "groupId", 0, 1);

		op = addEOperation(modelEClass, null, "accept");
		addEParameter(op, this.getIEntityVisitor(), "visitor", 0, 1);

		initEClass(entityGroupEClass, EntityGroup.class, "EntityGroup", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);

		initEClass(entityEClass, Entity.class, "Entity", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEReference(getEntity_ChildEntities(), this.getEntity(), null, "childEntities", null, 0, -1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getEntity_Traits(), this.getTrait(), null, "traits", null, 0, -1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEAttribute(getEntity_Id(), ecorePackage.getEString(), "id", null, 1, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEAttribute(getEntity_Type(), ecorePackage.getEString(), "type", null, 0, 1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getEntity_IncludeGroups(), this.getIncludeEntityGroup(), null, "includeGroups", null, 0, -1, Entity.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		op = addEOperation(entityEClass, null, "accept");
		addEParameter(op, this.getIEntityVisitor(), "visitor", 0, 1);

		op = addEOperation(entityEClass, this.getModel(), "getModel", 0, 1);

		initEClass(traitEClass, Trait.class, "Trait", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEAttribute(getTrait_Id(), ecorePackage.getEString(), "id", null, 1, 1, Trait.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getTrait_Value(), ecorePackage.getEObject(), null, "value", null, 1, 1, Trait.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEAttribute(getTrait_SourceModelProvider(), this.getIMetaDataSourceModelProvider(), "sourceModelProvider", null, 0, 1, Trait.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		op = addEOperation(traitEClass, null, "accept");
		addEParameter(op, this.getITraitVisitor(), "visitor", 0, 1);

		initEClass(includeEntityGroupEClass, IncludeEntityGroup.class, "IncludeEntityGroup", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEAttribute(getIncludeEntityGroup_Id(), ecorePackage.getEString(), "id", null, 1, 1, IncludeEntityGroup.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEAttribute(getIncludeEntityGroup_ModelUri(), ecorePackage.getEString(), "modelUri", null, 0, 1, IncludeEntityGroup.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		// Initialize data types
		initEDataType(iTraitVisitorEDataType, ITraitVisitor.class, "ITraitVisitor", !IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
		initEDataType(iEntityVisitorEDataType, IEntityVisitor.class, "IEntityVisitor", !IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
		initEDataType(iMetaDataSourceModelProviderEDataType, IMetaDataSourceModelProvider.class, "IMetaDataSourceModelProvider", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
		initEDataType(modelContextEDataType, ModelKeyDescriptor.class, "ModelContext", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);

		// Create resource
		createResource(eNS_URI);

		// Create annotations
		// http:///org/eclipse/emf/ecore/util/ExtendedMetaData
		createExtendedMetaDataAnnotations();
		// http://www.eclipse.org/emf/2002/GenModel
		createGenModelAnnotations();
	}

	/**
	 * Initializes the annotations for <b>http:///org/eclipse/emf/ecore/util/ExtendedMetaData</b>.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void createExtendedMetaDataAnnotations() {
		String source = "http:///org/eclipse/emf/ecore/util/ExtendedMetaData";		
		addAnnotation
		  (modelEClass, 
		   source, 
		   new String[] {
			 "kind", "element",
			 "name", "metadatamodel"
		   });		
		addAnnotation
		  (getModel_EntityGroups(), 
		   source, 
		   new String[] {
			 "kind", "element",
			 "name", "entityGroup"
		   });		
		addAnnotation
		  (entityEClass, 
		   source, 
		   new String[] {
			 "kind", "element",
			 "name", "entity"
		   });		
		addAnnotation
		  (getEntity_ChildEntities(), 
		   source, 
		   new String[] {
			 "kind", "element",
			 "name", "entity"
		   });		
		addAnnotation
		  (getEntity_Traits(), 
		   source, 
		   new String[] {
			 "kind", "element",
			 "name", "trait"
		   });		
		addAnnotation
		  (getEntity_IncludeGroups(), 
		   source, 
		   new String[] {
			 "kind", "element",
			 "name", "include-entity-group"
		   });		
		addAnnotation
		  (getIncludeEntityGroup_ModelUri(), 
		   source, 
		   new String[] {
			 "name", "uri"
		   });		
		addAnnotation
		  (traitEClass, 
		   source, 
		   new String[] {
			 "kind", "element",
			 "name", "trait"
		   });			
		addAnnotation
		  (getTrait_Value(), 
		   source, 
		   new String[] {
			 "kind", "element",
			 "namespace", "##targetNamespace"
		   });
	}

	/**
	 * Initializes the annotations for <b>http://www.eclipse.org/emf/2002/GenModel</b>.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void createGenModelAnnotations() {
		String source = "http://www.eclipse.org/emf/2002/GenModel";										
		addAnnotation
		  ((EOperation)traitEClass.getEOperations().get(0), 
		   source, 
		   new String[] {
			 "body", "visitor.visit(this);"
		   });	
	}

} //MetadataPackageImpl