/*
 * Copyright (c) 2005, 2018 IBM Corporation, CEA, 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:
 *   IBM - initial API and implementation
 *   Kenn Hussey - 286329, 323181, 535301
 *   Kenn Hussey (CEA) - 327039, 351774, 418466, 451350, 485756
 *   Eike Stepper - 540786
 *
 */
package org.eclipse.uml2.uml.cdo.internal.impl;

import java.lang.reflect.InvocationTargetException;

import java.util.Collection;
import java.util.Map;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.common.util.DiagnosticChain;
import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;

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

import org.eclipse.emf.ecore.resource.Resource;

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.uml2.common.util.CacheAdapter;
import org.eclipse.uml2.common.util.DerivedUnionEObjectEList;
import org.eclipse.uml2.uml.cdo.internal.util.SubsetSupersetEObjectResolvingEList;

import org.eclipse.uml2.uml.AggregationKind;
import org.eclipse.uml2.uml.Classifier;
import org.eclipse.uml2.uml.CollaborationUse;
import org.eclipse.uml2.uml.Comment;
import org.eclipse.uml2.uml.Constraint;
import org.eclipse.uml2.uml.ElementImport;
import org.eclipse.uml2.uml.Feature;
import org.eclipse.uml2.uml.Generalization;
import org.eclipse.uml2.uml.GeneralizationSet;
import org.eclipse.uml2.uml.Interface;
import org.eclipse.uml2.uml.NamedElement;
import org.eclipse.uml2.uml.Namespace;
import org.eclipse.uml2.uml.Operation;
import org.eclipse.uml2.uml.PackageImport;
import org.eclipse.uml2.uml.PackageableElement;
import org.eclipse.uml2.uml.Parameter;
import org.eclipse.uml2.uml.ParameterableElement;
import org.eclipse.uml2.uml.Property;
import org.eclipse.uml2.uml.ProtocolStateMachine;
import org.eclipse.uml2.uml.Reception;
import org.eclipse.uml2.uml.RedefinableElement;
import org.eclipse.uml2.uml.Stereotype;
import org.eclipse.uml2.uml.StringExpression;
import org.eclipse.uml2.uml.Substitution;
import org.eclipse.uml2.uml.TemplateBinding;
import org.eclipse.uml2.uml.TemplateParameter;
import org.eclipse.uml2.uml.TemplateSignature;
import org.eclipse.uml2.uml.Type;
import org.eclipse.uml2.uml.UMLPackage;
import org.eclipse.uml2.uml.UseCase;
import org.eclipse.uml2.uml.VisibilityKind;

import org.eclipse.uml2.uml.internal.operations.InterfaceOperations;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Interface</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.InterfaceImpl#getOwnedMembers <em>Owned Member</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.InterfaceImpl#getAttributes <em>Attribute</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.InterfaceImpl#getFeatures <em>Feature</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.InterfaceImpl#getRedefinedClassifiers <em>Redefined Classifier</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.InterfaceImpl#getNestedClassifiers <em>Nested Classifier</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.InterfaceImpl#getOwnedAttributes <em>Owned Attribute</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.InterfaceImpl#getOwnedReceptions <em>Owned Reception</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.InterfaceImpl#getProtocol <em>Protocol</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.InterfaceImpl#getRedefinedInterfaces <em>Redefined Interface</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.InterfaceImpl#getOwnedOperations <em>Owned Operation</em>}</li>
 * </ul>
 *
 * @generated
 */
public class InterfaceImpl
		extends ClassifierImpl
		implements Interface {

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected InterfaceImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return UMLPackage.Literals.INTERFACE;
	}

	@SuppressWarnings("unused")
	private EList<?> createSubsetSupersetList(
			EStructuralFeature eStructuralFeature) {
		if (eStructuralFeature == UMLPackage.Literals.CLASSIFIER__REDEFINED_CLASSIFIER) {
			return createRedefinedClassifiersList();
		}

		if (eStructuralFeature == UMLPackage.Literals.INTERFACE__REDEFINED_INTERFACE) {
			return createRedefinedInterfacesList();
		}

		return null;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EList<Property> getAttributes() {
		CacheAdapter cache = getCacheAdapter();
		if (cache != null) {
			Resource eResource = eResource();
			@SuppressWarnings("unchecked")
			EList<Property> attributes = (EList<Property>) cache.get(eResource, this, UMLPackage.Literals.CLASSIFIER__ATTRIBUTE);
			if (attributes == null) {
				cache.put(eResource, this, UMLPackage.Literals.CLASSIFIER__ATTRIBUTE, attributes = new DerivedUnionEObjectEList<Property>(Property.class, this, UMLPackage.INTERFACE__ATTRIBUTE, ATTRIBUTE_ESUBSETS));
			}
			return attributes;
		}
		return new DerivedUnionEObjectEList<Property>(Property.class, this, UMLPackage.INTERFACE__ATTRIBUTE, ATTRIBUTE_ESUBSETS);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EList<NamedElement> getOwnedMembers() {
		CacheAdapter cache = getCacheAdapter();
		if (cache != null) {
			Resource eResource = eResource();
			@SuppressWarnings("unchecked")
			EList<NamedElement> ownedMembers = (EList<NamedElement>) cache.get(eResource, this, UMLPackage.Literals.NAMESPACE__OWNED_MEMBER);
			if (ownedMembers == null) {
				cache.put(eResource, this, UMLPackage.Literals.NAMESPACE__OWNED_MEMBER, ownedMembers = new DerivedUnionEObjectEList<NamedElement>(NamedElement.class, this, UMLPackage.INTERFACE__OWNED_MEMBER, OWNED_MEMBER_ESUBSETS));
			}
			return ownedMembers;
		}
		return new DerivedUnionEObjectEList<NamedElement>(NamedElement.class, this, UMLPackage.INTERFACE__OWNED_MEMBER, OWNED_MEMBER_ESUBSETS);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EList<Feature> getFeatures() {
		CacheAdapter cache = getCacheAdapter();
		if (cache != null) {
			Resource eResource = eResource();
			@SuppressWarnings("unchecked")
			EList<Feature> features = (EList<Feature>) cache.get(eResource, this, UMLPackage.Literals.CLASSIFIER__FEATURE);
			if (features == null) {
				cache.put(eResource, this, UMLPackage.Literals.CLASSIFIER__FEATURE, features = new DerivedUnionEObjectEList<Feature>(Feature.class, this, UMLPackage.INTERFACE__FEATURE, FEATURE_ESUBSETS));
			}
			return features;
		}
		return new DerivedUnionEObjectEList<Feature>(Feature.class, this, UMLPackage.INTERFACE__FEATURE, FEATURE_ESUBSETS);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	public EList<Property> getOwnedAttributes() {
		return (EList<Property>) eDynamicGet(UMLPackage.INTERFACE__OWNED_ATTRIBUTE - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.INTERFACE__OWNED_ATTRIBUTE, true, true);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Property createOwnedAttribute(String name, Type type,
			EClass eClass) {
		Property newOwnedAttribute = (Property) create(eClass);
		getOwnedAttributes().add(newOwnedAttribute);
		if (name != null)
			newOwnedAttribute.setName(name);
		if (type != null)
			newOwnedAttribute.setType(type);
		return newOwnedAttribute;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Property createOwnedAttribute(String name, Type type) {
		return createOwnedAttribute(name, type, UMLPackage.Literals.PROPERTY);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Property getOwnedAttribute(String name, Type type) {
		return getOwnedAttribute(name, type, false, null, false);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Property getOwnedAttribute(String name, Type type,
			boolean ignoreCase, EClass eClass, boolean createOnDemand) {
		ownedAttributeLoop: for (Property ownedAttribute : getOwnedAttributes()) {
			if (eClass != null && !eClass.isInstance(ownedAttribute))
				continue ownedAttributeLoop;
			if (name != null && !(ignoreCase ? name.equalsIgnoreCase(ownedAttribute.getName()) : name.equals(ownedAttribute.getName())))
				continue ownedAttributeLoop;
			if (type != null && !type.equals(ownedAttribute.getType()))
				continue ownedAttributeLoop;
			return ownedAttribute;
		}
		return createOnDemand && eClass != null ? createOwnedAttribute(name, type, eClass) : null;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	public EList<Classifier> getNestedClassifiers() {
		return (EList<Classifier>) eDynamicGet(UMLPackage.INTERFACE__NESTED_CLASSIFIER - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.INTERFACE__NESTED_CLASSIFIER, true, true);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Classifier createNestedClassifier(String name, EClass eClass) {
		Classifier newNestedClassifier = (Classifier) create(eClass);
		getNestedClassifiers().add(newNestedClassifier);
		if (name != null)
			newNestedClassifier.setName(name);
		return newNestedClassifier;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Classifier getNestedClassifier(String name) {
		return getNestedClassifier(name, false, null, false);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Classifier getNestedClassifier(String name, boolean ignoreCase,
			EClass eClass, boolean createOnDemand) {
		nestedClassifierLoop: for (Classifier nestedClassifier : getNestedClassifiers()) {
			if (eClass != null && !eClass.isInstance(nestedClassifier))
				continue nestedClassifierLoop;
			if (name != null && !(ignoreCase ? name.equalsIgnoreCase(nestedClassifier.getName()) : name.equals(nestedClassifier.getName())))
				continue nestedClassifierLoop;
			return nestedClassifier;
		}
		return createOnDemand && eClass != null ? createNestedClassifier(name, eClass) : null;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	public EList<Interface> getRedefinedInterfaces() {
		return (EList<Interface>) eDynamicGet(UMLPackage.INTERFACE__REDEFINED_INTERFACE - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.INTERFACE__REDEFINED_INTERFACE, true, true);
	}

	private EList<Interface> createRedefinedInterfacesList() {
		return new SubsetSupersetEObjectResolvingEList<Interface>(
				Interface.class, this, UMLPackage.INTERFACE__REDEFINED_INTERFACE,
				REDEFINED_INTERFACE_ESUPERSETS, null);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	public EList<Reception> getOwnedReceptions() {
		return (EList<Reception>) eDynamicGet(UMLPackage.INTERFACE__OWNED_RECEPTION - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.INTERFACE__OWNED_RECEPTION, true, true);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Reception createOwnedReception(String name,
			EList<String> ownedParameterNames,
			EList<Type> ownedParameterTypes) {
		Reception newOwnedReception = (Reception) create(UMLPackage.Literals.RECEPTION);
		getOwnedReceptions().add(newOwnedReception);
		if (name != null)
			newOwnedReception.setName(name);
		int ownedParameterListSize = 0;
		int ownedParameterNamesSize = ownedParameterNames == null ? 0 : ownedParameterNames.size();
		if (ownedParameterNamesSize > ownedParameterListSize)
			ownedParameterListSize = ownedParameterNamesSize;
		int ownedParameterTypesSize = ownedParameterTypes == null ? 0 : ownedParameterTypes.size();
		if (ownedParameterTypesSize > ownedParameterListSize)
			ownedParameterListSize = ownedParameterTypesSize;
		for (int i = 0; i < ownedParameterListSize; i++) {
			newOwnedReception.createOwnedParameter(i < ownedParameterNamesSize ? (String) ownedParameterNames.get(i) : null, i < ownedParameterTypesSize ? (Type) ownedParameterTypes.get(i) : null);
		}
		return newOwnedReception;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Reception getOwnedReception(String name,
			EList<String> ownedParameterNames,
			EList<Type> ownedParameterTypes) {
		return getOwnedReception(name, ownedParameterNames, ownedParameterTypes, false, false);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Reception getOwnedReception(String name,
			EList<String> ownedParameterNames, EList<Type> ownedParameterTypes,
			boolean ignoreCase, boolean createOnDemand) {
		ownedReceptionLoop: for (Reception ownedReception : getOwnedReceptions()) {
			if (name != null && !(ignoreCase ? name.equalsIgnoreCase(ownedReception.getName()) : name.equals(ownedReception.getName())))
				continue ownedReceptionLoop;
			EList<Parameter> ownedParameterList = ownedReception.getOwnedParameters();
			int ownedParameterListSize = ownedParameterList.size();
			if (ownedParameterNames != null && ownedParameterNames.size() != ownedParameterListSize || (ownedParameterTypes != null && ownedParameterTypes.size() != ownedParameterListSize))
				continue ownedReceptionLoop;
			for (int j = 0; j < ownedParameterListSize; j++) {
				Parameter ownedParameter = ownedParameterList.get(j);
				if (ownedParameterNames != null && !(ignoreCase ? (ownedParameterNames.get(j)).equalsIgnoreCase(ownedParameter.getName()) : ownedParameterNames.get(j).equals(ownedParameter.getName())))
					continue ownedReceptionLoop;
				if (ownedParameterTypes != null && !ownedParameterTypes.get(j).equals(ownedParameter.getType()))
					continue ownedReceptionLoop;
			}
			return ownedReception;
		}
		return createOnDemand ? createOwnedReception(name, ownedParameterNames, ownedParameterTypes) : null;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ProtocolStateMachine getProtocol() {
		return (ProtocolStateMachine) eDynamicGet(UMLPackage.INTERFACE__PROTOCOL - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.INTERFACE__PROTOCOL, true, true);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ProtocolStateMachine basicGetProtocol() {
		return (ProtocolStateMachine) eDynamicGet(UMLPackage.INTERFACE__PROTOCOL - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.INTERFACE__PROTOCOL, false, true);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetProtocol(ProtocolStateMachine newProtocol,
			NotificationChain msgs) {
		msgs = eDynamicInverseAdd((InternalEObject) newProtocol, UMLPackage.INTERFACE__PROTOCOL, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setProtocol(ProtocolStateMachine newProtocol) {
		eDynamicSet(UMLPackage.INTERFACE__PROTOCOL - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.INTERFACE__PROTOCOL, newProtocol);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ProtocolStateMachine createProtocol(String name) {
		ProtocolStateMachine newProtocol = (ProtocolStateMachine) create(UMLPackage.Literals.PROTOCOL_STATE_MACHINE);
		setProtocol(newProtocol);
		if (name != null)
			newProtocol.setName(name);
		return newProtocol;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	public EList<Operation> getOwnedOperations() {
		return (EList<Operation>) eDynamicGet(UMLPackage.INTERFACE__OWNED_OPERATION - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.INTERFACE__OWNED_OPERATION, true, true);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Operation createOwnedOperation(String name,
			EList<String> ownedParameterNames,
			EList<Type> ownedParameterTypes) {
		Operation newOwnedOperation = (Operation) create(UMLPackage.Literals.OPERATION);
		getOwnedOperations().add(newOwnedOperation);
		if (name != null)
			newOwnedOperation.setName(name);
		int ownedParameterListSize = 0;
		int ownedParameterNamesSize = ownedParameterNames == null ? 0 : ownedParameterNames.size();
		if (ownedParameterNamesSize > ownedParameterListSize)
			ownedParameterListSize = ownedParameterNamesSize;
		int ownedParameterTypesSize = ownedParameterTypes == null ? 0 : ownedParameterTypes.size();
		if (ownedParameterTypesSize > ownedParameterListSize)
			ownedParameterListSize = ownedParameterTypesSize;
		for (int i = 0; i < ownedParameterListSize; i++) {
			newOwnedOperation.createOwnedParameter(i < ownedParameterNamesSize ? (String) ownedParameterNames.get(i) : null, i < ownedParameterTypesSize ? (Type) ownedParameterTypes.get(i) : null);
		}
		return newOwnedOperation;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Operation getOwnedOperation(String name,
			EList<String> ownedParameterNames,
			EList<Type> ownedParameterTypes) {
		return getOwnedOperation(name, ownedParameterNames, ownedParameterTypes, false, false);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Operation getOwnedOperation(String name,
			EList<String> ownedParameterNames, EList<Type> ownedParameterTypes,
			boolean ignoreCase, boolean createOnDemand) {
		ownedOperationLoop: for (Operation ownedOperation : getOwnedOperations()) {
			if (name != null && !(ignoreCase ? name.equalsIgnoreCase(ownedOperation.getName()) : name.equals(ownedOperation.getName())))
				continue ownedOperationLoop;
			EList<Parameter> ownedParameterList = ownedOperation.getOwnedParameters();
			int ownedParameterListSize = ownedParameterList.size();
			if (ownedParameterNames != null && ownedParameterNames.size() != ownedParameterListSize || (ownedParameterTypes != null && ownedParameterTypes.size() != ownedParameterListSize))
				continue ownedOperationLoop;
			for (int j = 0; j < ownedParameterListSize; j++) {
				Parameter ownedParameter = ownedParameterList.get(j);
				if (ownedParameterNames != null && !(ignoreCase ? (ownedParameterNames.get(j)).equalsIgnoreCase(ownedParameter.getName()) : ownedParameterNames.get(j).equals(ownedParameter.getName())))
					continue ownedOperationLoop;
				if (ownedParameterTypes != null && !ownedParameterTypes.get(j).equals(ownedParameter.getType()))
					continue ownedOperationLoop;
			}
			return ownedOperation;
		}
		return createOnDemand ? createOwnedOperation(name, ownedParameterNames, ownedParameterTypes) : null;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateVisibility(DiagnosticChain diagnostics,
			Map<Object, Object> context) {
		return InterfaceOperations.validateVisibility(this, diagnostics, context);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Operation createOwnedOperation(String name,
			EList<String> parameterNames, EList<Type> parameterTypes,
			Type returnType) {
		return InterfaceOperations.createOwnedOperation(this, name, parameterNames, parameterTypes, returnType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Property createOwnedAttribute(String name, Type type, int lower,
			int upper) {
		return InterfaceOperations.createOwnedAttribute(this, name, type, lower, upper);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
		case UMLPackage.INTERFACE__EANNOTATIONS:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getEAnnotations()).basicAdd(otherEnd, msgs);
		case UMLPackage.INTERFACE__OWNED_RULE:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getOwnedRules()).basicAdd(otherEnd, msgs);
		case UMLPackage.INTERFACE__ELEMENT_IMPORT:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getElementImports()).basicAdd(otherEnd, msgs);
		case UMLPackage.INTERFACE__PACKAGE_IMPORT:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getPackageImports()).basicAdd(otherEnd, msgs);
		case UMLPackage.INTERFACE__OWNING_TEMPLATE_PARAMETER:
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			return basicSetOwningTemplateParameter((TemplateParameter) otherEnd, msgs);
		case UMLPackage.INTERFACE__TEMPLATE_PARAMETER:
			TemplateParameter templateParameter = basicGetTemplateParameter();
			if (templateParameter != null)
				msgs = ((InternalEObject) templateParameter).eInverseRemove(this, UMLPackage.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT, TemplateParameter.class, msgs);
			return basicSetTemplateParameter((TemplateParameter) otherEnd, msgs);
		case UMLPackage.INTERFACE__TEMPLATE_BINDING:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getTemplateBindings()).basicAdd(otherEnd, msgs);
		case UMLPackage.INTERFACE__OWNED_TEMPLATE_SIGNATURE:
			TemplateSignature ownedTemplateSignature = basicGetOwnedTemplateSignature();
			if (ownedTemplateSignature != null)
				msgs = ((InternalEObject) ownedTemplateSignature).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UMLPackage.INTERFACE__OWNED_TEMPLATE_SIGNATURE, null, msgs);
			return basicSetOwnedTemplateSignature((TemplateSignature) otherEnd, msgs);
		case UMLPackage.INTERFACE__GENERALIZATION:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getGeneralizations()).basicAdd(otherEnd, msgs);
		case UMLPackage.INTERFACE__POWERTYPE_EXTENT:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getPowertypeExtents()).basicAdd(otherEnd, msgs);
		case UMLPackage.INTERFACE__USE_CASE:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getUseCases()).basicAdd(otherEnd, msgs);
		case UMLPackage.INTERFACE__SUBSTITUTION:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getSubstitutions()).basicAdd(otherEnd, msgs);
		case UMLPackage.INTERFACE__OWNED_ATTRIBUTE:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getOwnedAttributes()).basicAdd(otherEnd, msgs);
		case UMLPackage.INTERFACE__OWNED_OPERATION:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getOwnedOperations()).basicAdd(otherEnd, msgs);
		}
		return eDynamicInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
		case UMLPackage.INTERFACE__EANNOTATIONS:
			return ((InternalEList<?>) getEAnnotations()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__OWNED_COMMENT:
			return ((InternalEList<?>) getOwnedComments()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__NAME_EXPRESSION:
			return basicSetNameExpression(null, msgs);
		case UMLPackage.INTERFACE__OWNED_RULE:
			return ((InternalEList<?>) getOwnedRules()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__ELEMENT_IMPORT:
			return ((InternalEList<?>) getElementImports()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__PACKAGE_IMPORT:
			return ((InternalEList<?>) getPackageImports()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__OWNING_TEMPLATE_PARAMETER:
			return basicSetOwningTemplateParameter(null, msgs);
		case UMLPackage.INTERFACE__TEMPLATE_PARAMETER:
			return basicSetTemplateParameter(null, msgs);
		case UMLPackage.INTERFACE__TEMPLATE_BINDING:
			return ((InternalEList<?>) getTemplateBindings()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__OWNED_TEMPLATE_SIGNATURE:
			return basicSetOwnedTemplateSignature(null, msgs);
		case UMLPackage.INTERFACE__COLLABORATION_USE:
			return ((InternalEList<?>) getCollaborationUses()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__GENERALIZATION:
			return ((InternalEList<?>) getGeneralizations()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__POWERTYPE_EXTENT:
			return ((InternalEList<?>) getPowertypeExtents()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__OWNED_USE_CASE:
			return ((InternalEList<?>) getOwnedUseCases()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__USE_CASE:
			return ((InternalEList<?>) getUseCases()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__SUBSTITUTION:
			return ((InternalEList<?>) getSubstitutions()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__NESTED_CLASSIFIER:
			return ((InternalEList<?>) getNestedClassifiers()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__OWNED_ATTRIBUTE:
			return ((InternalEList<?>) getOwnedAttributes()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__OWNED_RECEPTION:
			return ((InternalEList<?>) getOwnedReceptions()).basicRemove(otherEnd, msgs);
		case UMLPackage.INTERFACE__PROTOCOL:
			return basicSetProtocol(null, msgs);
		case UMLPackage.INTERFACE__OWNED_OPERATION:
			return ((InternalEList<?>) getOwnedOperations()).basicRemove(otherEnd, msgs);
		}
		return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case UMLPackage.INTERFACE__EANNOTATIONS:
			return getEAnnotations();
		case UMLPackage.INTERFACE__OWNED_COMMENT:
			return getOwnedComments();
		case UMLPackage.INTERFACE__OWNED_ELEMENT:
			return getOwnedElements();
		case UMLPackage.INTERFACE__OWNER:
			if (resolve)
				return getOwner();
			return basicGetOwner();
		case UMLPackage.INTERFACE__CLIENT_DEPENDENCY:
			return getClientDependencies();
		case UMLPackage.INTERFACE__NAME:
			return getName();
		case UMLPackage.INTERFACE__NAME_EXPRESSION:
			if (resolve)
				return getNameExpression();
			return basicGetNameExpression();
		case UMLPackage.INTERFACE__NAMESPACE:
			if (resolve)
				return getNamespace();
			return basicGetNamespace();
		case UMLPackage.INTERFACE__QUALIFIED_NAME:
			return getQualifiedName();
		case UMLPackage.INTERFACE__VISIBILITY:
			return getVisibility();
		case UMLPackage.INTERFACE__OWNED_RULE:
			return getOwnedRules();
		case UMLPackage.INTERFACE__ELEMENT_IMPORT:
			return getElementImports();
		case UMLPackage.INTERFACE__PACKAGE_IMPORT:
			return getPackageImports();
		case UMLPackage.INTERFACE__OWNED_MEMBER:
			return getOwnedMembers();
		case UMLPackage.INTERFACE__IMPORTED_MEMBER:
			return getImportedMembers();
		case UMLPackage.INTERFACE__MEMBER:
			return getMembers();
		case UMLPackage.INTERFACE__IS_LEAF:
			return isLeaf();
		case UMLPackage.INTERFACE__REDEFINED_ELEMENT:
			return getRedefinedElements();
		case UMLPackage.INTERFACE__REDEFINITION_CONTEXT:
			return getRedefinitionContexts();
		case UMLPackage.INTERFACE__OWNING_TEMPLATE_PARAMETER:
			if (resolve)
				return getOwningTemplateParameter();
			return basicGetOwningTemplateParameter();
		case UMLPackage.INTERFACE__TEMPLATE_PARAMETER:
			if (resolve)
				return getTemplateParameter();
			return basicGetTemplateParameter();
		case UMLPackage.INTERFACE__PACKAGE:
			if (resolve)
				return getPackage();
			return basicGetPackage();
		case UMLPackage.INTERFACE__TEMPLATE_BINDING:
			return getTemplateBindings();
		case UMLPackage.INTERFACE__OWNED_TEMPLATE_SIGNATURE:
			if (resolve)
				return getOwnedTemplateSignature();
			return basicGetOwnedTemplateSignature();
		case UMLPackage.INTERFACE__FEATURE:
			return getFeatures();
		case UMLPackage.INTERFACE__ATTRIBUTE:
			return getAttributes();
		case UMLPackage.INTERFACE__COLLABORATION_USE:
			return getCollaborationUses();
		case UMLPackage.INTERFACE__GENERAL:
			return getGenerals();
		case UMLPackage.INTERFACE__GENERALIZATION:
			return getGeneralizations();
		case UMLPackage.INTERFACE__POWERTYPE_EXTENT:
			return getPowertypeExtents();
		case UMLPackage.INTERFACE__INHERITED_MEMBER:
			return getInheritedMembers();
		case UMLPackage.INTERFACE__IS_ABSTRACT:
			return isAbstract();
		case UMLPackage.INTERFACE__IS_FINAL_SPECIALIZATION:
			return isFinalSpecialization();
		case UMLPackage.INTERFACE__OWNED_USE_CASE:
			return getOwnedUseCases();
		case UMLPackage.INTERFACE__USE_CASE:
			return getUseCases();
		case UMLPackage.INTERFACE__REDEFINED_CLASSIFIER:
			return getRedefinedClassifiers();
		case UMLPackage.INTERFACE__REPRESENTATION:
			if (resolve)
				return getRepresentation();
			return basicGetRepresentation();
		case UMLPackage.INTERFACE__SUBSTITUTION:
			return getSubstitutions();
		case UMLPackage.INTERFACE__NESTED_CLASSIFIER:
			return getNestedClassifiers();
		case UMLPackage.INTERFACE__OWNED_ATTRIBUTE:
			return getOwnedAttributes();
		case UMLPackage.INTERFACE__OWNED_RECEPTION:
			return getOwnedReceptions();
		case UMLPackage.INTERFACE__PROTOCOL:
			if (resolve)
				return getProtocol();
			return basicGetProtocol();
		case UMLPackage.INTERFACE__REDEFINED_INTERFACE:
			return getRedefinedInterfaces();
		case UMLPackage.INTERFACE__OWNED_OPERATION:
			return getOwnedOperations();
		}
		return eDynamicGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case UMLPackage.INTERFACE__EANNOTATIONS:
			getEAnnotations().clear();
			getEAnnotations().addAll((Collection<? extends EAnnotation>) newValue);
			return;
		case UMLPackage.INTERFACE__OWNED_COMMENT:
			getOwnedComments().clear();
			getOwnedComments().addAll((Collection<? extends Comment>) newValue);
			return;
		case UMLPackage.INTERFACE__NAME:
			setName((String) newValue);
			return;
		case UMLPackage.INTERFACE__NAME_EXPRESSION:
			setNameExpression((StringExpression) newValue);
			return;
		case UMLPackage.INTERFACE__VISIBILITY:
			setVisibility((VisibilityKind) newValue);
			return;
		case UMLPackage.INTERFACE__OWNED_RULE:
			getOwnedRules().clear();
			getOwnedRules().addAll((Collection<? extends Constraint>) newValue);
			return;
		case UMLPackage.INTERFACE__ELEMENT_IMPORT:
			getElementImports().clear();
			getElementImports().addAll((Collection<? extends ElementImport>) newValue);
			return;
		case UMLPackage.INTERFACE__PACKAGE_IMPORT:
			getPackageImports().clear();
			getPackageImports().addAll((Collection<? extends PackageImport>) newValue);
			return;
		case UMLPackage.INTERFACE__IS_LEAF:
			setIsLeaf((Boolean) newValue);
			return;
		case UMLPackage.INTERFACE__OWNING_TEMPLATE_PARAMETER:
			setOwningTemplateParameter((TemplateParameter) newValue);
			return;
		case UMLPackage.INTERFACE__TEMPLATE_PARAMETER:
			setTemplateParameter((TemplateParameter) newValue);
			return;
		case UMLPackage.INTERFACE__PACKAGE:
			setPackage((org.eclipse.uml2.uml.Package) newValue);
			return;
		case UMLPackage.INTERFACE__TEMPLATE_BINDING:
			getTemplateBindings().clear();
			getTemplateBindings().addAll((Collection<? extends TemplateBinding>) newValue);
			return;
		case UMLPackage.INTERFACE__OWNED_TEMPLATE_SIGNATURE:
			setOwnedTemplateSignature((TemplateSignature) newValue);
			return;
		case UMLPackage.INTERFACE__COLLABORATION_USE:
			getCollaborationUses().clear();
			getCollaborationUses().addAll((Collection<? extends CollaborationUse>) newValue);
			return;
		case UMLPackage.INTERFACE__GENERAL:
			getGenerals().clear();
			getGenerals().addAll((Collection<? extends Classifier>) newValue);
			return;
		case UMLPackage.INTERFACE__GENERALIZATION:
			getGeneralizations().clear();
			getGeneralizations().addAll((Collection<? extends Generalization>) newValue);
			return;
		case UMLPackage.INTERFACE__POWERTYPE_EXTENT:
			getPowertypeExtents().clear();
			getPowertypeExtents().addAll((Collection<? extends GeneralizationSet>) newValue);
			return;
		case UMLPackage.INTERFACE__IS_ABSTRACT:
			setIsAbstract((Boolean) newValue);
			return;
		case UMLPackage.INTERFACE__IS_FINAL_SPECIALIZATION:
			setIsFinalSpecialization((Boolean) newValue);
			return;
		case UMLPackage.INTERFACE__OWNED_USE_CASE:
			getOwnedUseCases().clear();
			getOwnedUseCases().addAll((Collection<? extends UseCase>) newValue);
			return;
		case UMLPackage.INTERFACE__USE_CASE:
			getUseCases().clear();
			getUseCases().addAll((Collection<? extends UseCase>) newValue);
			return;
		case UMLPackage.INTERFACE__REDEFINED_CLASSIFIER:
			getRedefinedClassifiers().clear();
			getRedefinedClassifiers().addAll((Collection<? extends Classifier>) newValue);
			return;
		case UMLPackage.INTERFACE__REPRESENTATION:
			setRepresentation((CollaborationUse) newValue);
			return;
		case UMLPackage.INTERFACE__SUBSTITUTION:
			getSubstitutions().clear();
			getSubstitutions().addAll((Collection<? extends Substitution>) newValue);
			return;
		case UMLPackage.INTERFACE__NESTED_CLASSIFIER:
			getNestedClassifiers().clear();
			getNestedClassifiers().addAll((Collection<? extends Classifier>) newValue);
			return;
		case UMLPackage.INTERFACE__OWNED_ATTRIBUTE:
			getOwnedAttributes().clear();
			getOwnedAttributes().addAll((Collection<? extends Property>) newValue);
			return;
		case UMLPackage.INTERFACE__OWNED_RECEPTION:
			getOwnedReceptions().clear();
			getOwnedReceptions().addAll((Collection<? extends Reception>) newValue);
			return;
		case UMLPackage.INTERFACE__PROTOCOL:
			setProtocol((ProtocolStateMachine) newValue);
			return;
		case UMLPackage.INTERFACE__REDEFINED_INTERFACE:
			getRedefinedInterfaces().clear();
			getRedefinedInterfaces().addAll((Collection<? extends Interface>) newValue);
			return;
		case UMLPackage.INTERFACE__OWNED_OPERATION:
			getOwnedOperations().clear();
			getOwnedOperations().addAll((Collection<? extends Operation>) newValue);
			return;
		}
		eDynamicSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case UMLPackage.INTERFACE__EANNOTATIONS:
			getEAnnotations().clear();
			return;
		case UMLPackage.INTERFACE__OWNED_COMMENT:
			getOwnedComments().clear();
			return;
		case UMLPackage.INTERFACE__NAME:
			unsetName();
			return;
		case UMLPackage.INTERFACE__NAME_EXPRESSION:
			setNameExpression((StringExpression) null);
			return;
		case UMLPackage.INTERFACE__VISIBILITY:
			unsetVisibility();
			return;
		case UMLPackage.INTERFACE__OWNED_RULE:
			getOwnedRules().clear();
			return;
		case UMLPackage.INTERFACE__ELEMENT_IMPORT:
			getElementImports().clear();
			return;
		case UMLPackage.INTERFACE__PACKAGE_IMPORT:
			getPackageImports().clear();
			return;
		case UMLPackage.INTERFACE__IS_LEAF:
			setIsLeaf(IS_LEAF_EDEFAULT);
			return;
		case UMLPackage.INTERFACE__OWNING_TEMPLATE_PARAMETER:
			setOwningTemplateParameter((TemplateParameter) null);
			return;
		case UMLPackage.INTERFACE__TEMPLATE_PARAMETER:
			setTemplateParameter((TemplateParameter) null);
			return;
		case UMLPackage.INTERFACE__PACKAGE:
			setPackage((org.eclipse.uml2.uml.Package) null);
			return;
		case UMLPackage.INTERFACE__TEMPLATE_BINDING:
			getTemplateBindings().clear();
			return;
		case UMLPackage.INTERFACE__OWNED_TEMPLATE_SIGNATURE:
			setOwnedTemplateSignature((TemplateSignature) null);
			return;
		case UMLPackage.INTERFACE__COLLABORATION_USE:
			getCollaborationUses().clear();
			return;
		case UMLPackage.INTERFACE__GENERAL:
			getGenerals().clear();
			return;
		case UMLPackage.INTERFACE__GENERALIZATION:
			getGeneralizations().clear();
			return;
		case UMLPackage.INTERFACE__POWERTYPE_EXTENT:
			getPowertypeExtents().clear();
			return;
		case UMLPackage.INTERFACE__IS_ABSTRACT:
			setIsAbstract(IS_ABSTRACT_EDEFAULT);
			return;
		case UMLPackage.INTERFACE__IS_FINAL_SPECIALIZATION:
			setIsFinalSpecialization(IS_FINAL_SPECIALIZATION_EDEFAULT);
			return;
		case UMLPackage.INTERFACE__OWNED_USE_CASE:
			getOwnedUseCases().clear();
			return;
		case UMLPackage.INTERFACE__USE_CASE:
			getUseCases().clear();
			return;
		case UMLPackage.INTERFACE__REDEFINED_CLASSIFIER:
			getRedefinedClassifiers().clear();
			return;
		case UMLPackage.INTERFACE__REPRESENTATION:
			setRepresentation((CollaborationUse) null);
			return;
		case UMLPackage.INTERFACE__SUBSTITUTION:
			getSubstitutions().clear();
			return;
		case UMLPackage.INTERFACE__NESTED_CLASSIFIER:
			getNestedClassifiers().clear();
			return;
		case UMLPackage.INTERFACE__OWNED_ATTRIBUTE:
			getOwnedAttributes().clear();
			return;
		case UMLPackage.INTERFACE__OWNED_RECEPTION:
			getOwnedReceptions().clear();
			return;
		case UMLPackage.INTERFACE__PROTOCOL:
			setProtocol((ProtocolStateMachine) null);
			return;
		case UMLPackage.INTERFACE__REDEFINED_INTERFACE:
			getRedefinedInterfaces().clear();
			return;
		case UMLPackage.INTERFACE__OWNED_OPERATION:
			getOwnedOperations().clear();
			return;
		}
		eDynamicUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case UMLPackage.INTERFACE__EANNOTATIONS:
			return !getEAnnotations().isEmpty();
		case UMLPackage.INTERFACE__OWNED_COMMENT:
			return !getOwnedComments().isEmpty();
		case UMLPackage.INTERFACE__OWNED_ELEMENT:
			return isSetOwnedElements();
		case UMLPackage.INTERFACE__OWNER:
			return isSetOwner();
		case UMLPackage.INTERFACE__CLIENT_DEPENDENCY:
			return !getClientDependencies().isEmpty();
		case UMLPackage.INTERFACE__NAME:
			return isSetName();
		case UMLPackage.INTERFACE__NAME_EXPRESSION:
			return basicGetNameExpression() != null;
		case UMLPackage.INTERFACE__NAMESPACE:
			return isSetNamespace();
		case UMLPackage.INTERFACE__QUALIFIED_NAME:
			return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
		case UMLPackage.INTERFACE__VISIBILITY:
			return isSetVisibility();
		case UMLPackage.INTERFACE__OWNED_RULE:
			return !getOwnedRules().isEmpty();
		case UMLPackage.INTERFACE__ELEMENT_IMPORT:
			return !getElementImports().isEmpty();
		case UMLPackage.INTERFACE__PACKAGE_IMPORT:
			return !getPackageImports().isEmpty();
		case UMLPackage.INTERFACE__OWNED_MEMBER:
			return isSetOwnedMembers();
		case UMLPackage.INTERFACE__IMPORTED_MEMBER:
			return !getImportedMembers().isEmpty();
		case UMLPackage.INTERFACE__MEMBER:
			return isSetMembers();
		case UMLPackage.INTERFACE__IS_LEAF:
			return isLeaf() != IS_LEAF_EDEFAULT;
		case UMLPackage.INTERFACE__REDEFINED_ELEMENT:
			return isSetRedefinedElements();
		case UMLPackage.INTERFACE__REDEFINITION_CONTEXT:
			return isSetRedefinitionContexts();
		case UMLPackage.INTERFACE__OWNING_TEMPLATE_PARAMETER:
			return basicGetOwningTemplateParameter() != null;
		case UMLPackage.INTERFACE__TEMPLATE_PARAMETER:
			return isSetTemplateParameter();
		case UMLPackage.INTERFACE__PACKAGE:
			return basicGetPackage() != null;
		case UMLPackage.INTERFACE__TEMPLATE_BINDING:
			return !getTemplateBindings().isEmpty();
		case UMLPackage.INTERFACE__OWNED_TEMPLATE_SIGNATURE:
			return isSetOwnedTemplateSignature();
		case UMLPackage.INTERFACE__FEATURE:
			return isSetFeatures();
		case UMLPackage.INTERFACE__ATTRIBUTE:
			return isSetAttributes();
		case UMLPackage.INTERFACE__COLLABORATION_USE:
			return !getCollaborationUses().isEmpty();
		case UMLPackage.INTERFACE__GENERAL:
			return !getGenerals().isEmpty();
		case UMLPackage.INTERFACE__GENERALIZATION:
			return !getGeneralizations().isEmpty();
		case UMLPackage.INTERFACE__POWERTYPE_EXTENT:
			return !getPowertypeExtents().isEmpty();
		case UMLPackage.INTERFACE__INHERITED_MEMBER:
			return !getInheritedMembers().isEmpty();
		case UMLPackage.INTERFACE__IS_ABSTRACT:
			return isAbstract() != IS_ABSTRACT_EDEFAULT;
		case UMLPackage.INTERFACE__IS_FINAL_SPECIALIZATION:
			return isFinalSpecialization() != IS_FINAL_SPECIALIZATION_EDEFAULT;
		case UMLPackage.INTERFACE__OWNED_USE_CASE:
			return !getOwnedUseCases().isEmpty();
		case UMLPackage.INTERFACE__USE_CASE:
			return !getUseCases().isEmpty();
		case UMLPackage.INTERFACE__REDEFINED_CLASSIFIER:
			return !getRedefinedClassifiers().isEmpty();
		case UMLPackage.INTERFACE__REPRESENTATION:
			return basicGetRepresentation() != null;
		case UMLPackage.INTERFACE__SUBSTITUTION:
			return !getSubstitutions().isEmpty();
		case UMLPackage.INTERFACE__NESTED_CLASSIFIER:
			return !getNestedClassifiers().isEmpty();
		case UMLPackage.INTERFACE__OWNED_ATTRIBUTE:
			return !getOwnedAttributes().isEmpty();
		case UMLPackage.INTERFACE__OWNED_RECEPTION:
			return !getOwnedReceptions().isEmpty();
		case UMLPackage.INTERFACE__PROTOCOL:
			return basicGetProtocol() != null;
		case UMLPackage.INTERFACE__REDEFINED_INTERFACE:
			return !getRedefinedInterfaces().isEmpty();
		case UMLPackage.INTERFACE__OWNED_OPERATION:
			return !getOwnedOperations().isEmpty();
		}
		return eDynamicIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	@SuppressWarnings("unchecked")
	public Object eInvoke(int operationID, EList<?> arguments)
			throws InvocationTargetException {
		switch (operationID) {
		case UMLPackage.INTERFACE___GET_EANNOTATION__STRING:
			return getEAnnotation((String) arguments.get(0));
		case UMLPackage.INTERFACE___VALIDATE_HAS_OWNER__DIAGNOSTICCHAIN_MAP:
			return validateHasOwner((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___VALIDATE_NOT_OWN_SELF__DIAGNOSTICCHAIN_MAP:
			return validateNotOwnSelf((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___ADD_KEYWORD__STRING:
			return addKeyword((String) arguments.get(0));
		case UMLPackage.INTERFACE___APPLY_STEREOTYPE__STEREOTYPE:
			return applyStereotype((Stereotype) arguments.get(0));
		case UMLPackage.INTERFACE___CREATE_EANNOTATION__STRING:
			return createEAnnotation((String) arguments.get(0));
		case UMLPackage.INTERFACE___DESTROY:
			destroy();
			return null;
		case UMLPackage.INTERFACE___GET_KEYWORDS:
			return getKeywords();
		case UMLPackage.INTERFACE___GET_APPLICABLE_STEREOTYPE__STRING:
			return getApplicableStereotype((String) arguments.get(0));
		case UMLPackage.INTERFACE___GET_APPLICABLE_STEREOTYPES:
			return getApplicableStereotypes();
		case UMLPackage.INTERFACE___GET_APPLIED_STEREOTYPE__STRING:
			return getAppliedStereotype((String) arguments.get(0));
		case UMLPackage.INTERFACE___GET_APPLIED_STEREOTYPES:
			return getAppliedStereotypes();
		case UMLPackage.INTERFACE___GET_APPLIED_SUBSTEREOTYPE__STEREOTYPE_STRING:
			return getAppliedSubstereotype((Stereotype) arguments.get(0), (String) arguments.get(1));
		case UMLPackage.INTERFACE___GET_APPLIED_SUBSTEREOTYPES__STEREOTYPE:
			return getAppliedSubstereotypes((Stereotype) arguments.get(0));
		case UMLPackage.INTERFACE___GET_MODEL:
			return getModel();
		case UMLPackage.INTERFACE___GET_NEAREST_PACKAGE:
			return getNearestPackage();
		case UMLPackage.INTERFACE___GET_RELATIONSHIPS:
			return getRelationships();
		case UMLPackage.INTERFACE___GET_RELATIONSHIPS__ECLASS:
			return getRelationships((EClass) arguments.get(0));
		case UMLPackage.INTERFACE___GET_REQUIRED_STEREOTYPE__STRING:
			return getRequiredStereotype((String) arguments.get(0));
		case UMLPackage.INTERFACE___GET_REQUIRED_STEREOTYPES:
			return getRequiredStereotypes();
		case UMLPackage.INTERFACE___GET_SOURCE_DIRECTED_RELATIONSHIPS:
			return getSourceDirectedRelationships();
		case UMLPackage.INTERFACE___GET_SOURCE_DIRECTED_RELATIONSHIPS__ECLASS:
			return getSourceDirectedRelationships((EClass) arguments.get(0));
		case UMLPackage.INTERFACE___GET_STEREOTYPE_APPLICATION__STEREOTYPE:
			return getStereotypeApplication((Stereotype) arguments.get(0));
		case UMLPackage.INTERFACE___GET_STEREOTYPE_APPLICATIONS:
			return getStereotypeApplications();
		case UMLPackage.INTERFACE___GET_TARGET_DIRECTED_RELATIONSHIPS:
			return getTargetDirectedRelationships();
		case UMLPackage.INTERFACE___GET_TARGET_DIRECTED_RELATIONSHIPS__ECLASS:
			return getTargetDirectedRelationships((EClass) arguments.get(0));
		case UMLPackage.INTERFACE___GET_VALUE__STEREOTYPE_STRING:
			return getValue((Stereotype) arguments.get(0), (String) arguments.get(1));
		case UMLPackage.INTERFACE___HAS_KEYWORD__STRING:
			return hasKeyword((String) arguments.get(0));
		case UMLPackage.INTERFACE___HAS_VALUE__STEREOTYPE_STRING:
			return hasValue((Stereotype) arguments.get(0), (String) arguments.get(1));
		case UMLPackage.INTERFACE___IS_STEREOTYPE_APPLICABLE__STEREOTYPE:
			return isStereotypeApplicable((Stereotype) arguments.get(0));
		case UMLPackage.INTERFACE___IS_STEREOTYPE_APPLIED__STEREOTYPE:
			return isStereotypeApplied((Stereotype) arguments.get(0));
		case UMLPackage.INTERFACE___IS_STEREOTYPE_REQUIRED__STEREOTYPE:
			return isStereotypeRequired((Stereotype) arguments.get(0));
		case UMLPackage.INTERFACE___REMOVE_KEYWORD__STRING:
			return removeKeyword((String) arguments.get(0));
		case UMLPackage.INTERFACE___SET_VALUE__STEREOTYPE_STRING_OBJECT:
			setValue((Stereotype) arguments.get(0), (String) arguments.get(1), arguments.get(2));
			return null;
		case UMLPackage.INTERFACE___UNAPPLY_STEREOTYPE__STEREOTYPE:
			return unapplyStereotype((Stereotype) arguments.get(0));
		case UMLPackage.INTERFACE___ALL_OWNED_ELEMENTS:
			return allOwnedElements();
		case UMLPackage.INTERFACE___MUST_BE_OWNED:
			return mustBeOwned();
		case UMLPackage.INTERFACE___VALIDATE_VISIBILITY_NEEDS_OWNERSHIP__DIAGNOSTICCHAIN_MAP:
			return validateVisibilityNeedsOwnership((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___VALIDATE_HAS_QUALIFIED_NAME__DIAGNOSTICCHAIN_MAP:
			return validateHasQualifiedName((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___VALIDATE_HAS_NO_QUALIFIED_NAME__DIAGNOSTICCHAIN_MAP:
			return validateHasNoQualifiedName((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___CREATE_DEPENDENCY__NAMEDELEMENT:
			return createDependency((NamedElement) arguments.get(0));
		case UMLPackage.INTERFACE___CREATE_USAGE__NAMEDELEMENT:
			return createUsage((NamedElement) arguments.get(0));
		case UMLPackage.INTERFACE___GET_LABEL:
			return getLabel();
		case UMLPackage.INTERFACE___GET_LABEL__BOOLEAN:
			return getLabel((Boolean) arguments.get(0));
		case UMLPackage.INTERFACE___GET_NAMESPACE:
			return getNamespace();
		case UMLPackage.INTERFACE___ALL_NAMESPACES:
			return allNamespaces();
		case UMLPackage.INTERFACE___ALL_OWNING_PACKAGES:
			return allOwningPackages();
		case UMLPackage.INTERFACE___IS_DISTINGUISHABLE_FROM__NAMEDELEMENT_NAMESPACE:
			return isDistinguishableFrom((NamedElement) arguments.get(0), (Namespace) arguments.get(1));
		case UMLPackage.INTERFACE___GET_QUALIFIED_NAME:
			return getQualifiedName();
		case UMLPackage.INTERFACE___SEPARATOR:
			return separator();
		case UMLPackage.INTERFACE___GET_CLIENT_DEPENDENCIES:
			return getClientDependencies();
		case UMLPackage.INTERFACE___VALIDATE_MEMBERS_DISTINGUISHABLE__DIAGNOSTICCHAIN_MAP:
			return validateMembersDistinguishable((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___VALIDATE_CANNOT_IMPORT_SELF__DIAGNOSTICCHAIN_MAP:
			return validateCannotImportSelf((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___VALIDATE_CANNOT_IMPORT_OWNED_MEMBERS__DIAGNOSTICCHAIN_MAP:
			return validateCannotImportOwnedMembers((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___CREATE_ELEMENT_IMPORT__PACKAGEABLEELEMENT_VISIBILITYKIND:
			return createElementImport((PackageableElement) arguments.get(0), (VisibilityKind) arguments.get(1));
		case UMLPackage.INTERFACE___CREATE_PACKAGE_IMPORT__PACKAGE_VISIBILITYKIND:
			return createPackageImport((org.eclipse.uml2.uml.Package) arguments.get(0), (VisibilityKind) arguments.get(1));
		case UMLPackage.INTERFACE___GET_IMPORTED_ELEMENTS:
			return getImportedElements();
		case UMLPackage.INTERFACE___GET_IMPORTED_PACKAGES:
			return getImportedPackages();
		case UMLPackage.INTERFACE___GET_OWNED_MEMBERS:
			return getOwnedMembers();
		case UMLPackage.INTERFACE___EXCLUDE_COLLISIONS__ELIST:
			return excludeCollisions((EList<PackageableElement>) arguments.get(0));
		case UMLPackage.INTERFACE___GET_NAMES_OF_MEMBER__NAMEDELEMENT:
			return getNamesOfMember((NamedElement) arguments.get(0));
		case UMLPackage.INTERFACE___IMPORT_MEMBERS__ELIST:
			return importMembers((EList<PackageableElement>) arguments.get(0));
		case UMLPackage.INTERFACE___GET_IMPORTED_MEMBERS:
			return getImportedMembers();
		case UMLPackage.INTERFACE___MEMBERS_ARE_DISTINGUISHABLE:
			return membersAreDistinguishable();
		case UMLPackage.INTERFACE___VALIDATE_REDEFINITION_CONSISTENT__DIAGNOSTICCHAIN_MAP:
			return validateRedefinitionConsistent((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___VALIDATE_NON_LEAF_REDEFINITION__DIAGNOSTICCHAIN_MAP:
			return validateNonLeafRedefinition((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___VALIDATE_REDEFINITION_CONTEXT_VALID__DIAGNOSTICCHAIN_MAP:
			return validateRedefinitionContextValid((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___IS_CONSISTENT_WITH__REDEFINABLEELEMENT:
			return isConsistentWith((RedefinableElement) arguments.get(0));
		case UMLPackage.INTERFACE___IS_REDEFINITION_CONTEXT_VALID__REDEFINABLEELEMENT:
			return isRedefinitionContextValid((RedefinableElement) arguments.get(0));
		case UMLPackage.INTERFACE___IS_COMPATIBLE_WITH__PARAMETERABLEELEMENT:
			return isCompatibleWith((ParameterableElement) arguments.get(0));
		case UMLPackage.INTERFACE___IS_TEMPLATE_PARAMETER:
			return isTemplateParameter();
		case UMLPackage.INTERFACE___VALIDATE_NAMESPACE_NEEDS_VISIBILITY__DIAGNOSTICCHAIN_MAP:
			return validateNamespaceNeedsVisibility((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___CREATE_ASSOCIATION__BOOLEAN_AGGREGATIONKIND_STRING_INT_INT_TYPE_BOOLEAN_AGGREGATIONKIND_STRING_INT_INT:
			return createAssociation((Boolean) arguments.get(0), (AggregationKind) arguments.get(1), (String) arguments.get(2), (Integer) arguments.get(3), (Integer) arguments.get(4), (Type) arguments.get(5), (Boolean) arguments.get(6),
					(AggregationKind) arguments.get(7), (String) arguments.get(8), (Integer) arguments.get(9), (Integer) arguments.get(10));
		case UMLPackage.INTERFACE___GET_ASSOCIATIONS:
			return getAssociations();
		case UMLPackage.INTERFACE___CONFORMS_TO__TYPE:
			return conformsTo((Type) arguments.get(0));
		case UMLPackage.INTERFACE___IS_TEMPLATE:
			return isTemplate();
		case UMLPackage.INTERFACE___PARAMETERABLE_ELEMENTS:
			return parameterableElements();
		case UMLPackage.INTERFACE___VALIDATE_SPECIALIZE_TYPE__DIAGNOSTICCHAIN_MAP:
			return validateSpecializeType((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___VALIDATE_MAPS_TO_GENERALIZATION_SET__DIAGNOSTICCHAIN_MAP:
			return validateMapsToGeneralizationSet((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___VALIDATE_NON_FINAL_PARENTS__DIAGNOSTICCHAIN_MAP:
			return validateNonFinalParents((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___VALIDATE_NO_CYCLES_IN_GENERALIZATION__DIAGNOSTICCHAIN_MAP:
			return validateNoCyclesInGeneralization((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___GET_ALL_ATTRIBUTES:
			return getAllAttributes();
		case UMLPackage.INTERFACE___GET_ALL_OPERATIONS:
			return getAllOperations();
		case UMLPackage.INTERFACE___GET_ALL_USED_INTERFACES:
			return getAllUsedInterfaces();
		case UMLPackage.INTERFACE___GET_OPERATION__STRING_ELIST_ELIST:
			return getOperation((String) arguments.get(0), (EList<String>) arguments.get(1), (EList<Type>) arguments.get(2));
		case UMLPackage.INTERFACE___GET_OPERATION__STRING_ELIST_ELIST_BOOLEAN:
			return getOperation((String) arguments.get(0), (EList<String>) arguments.get(1), (EList<Type>) arguments.get(2), (Boolean) arguments.get(3));
		case UMLPackage.INTERFACE___GET_OPERATIONS:
			return getOperations();
		case UMLPackage.INTERFACE___GET_USED_INTERFACES:
			return getUsedInterfaces();
		case UMLPackage.INTERFACE___ALL_FEATURES:
			return allFeatures();
		case UMLPackage.INTERFACE___ALL_PARENTS:
			return allParents();
		case UMLPackage.INTERFACE___GET_GENERALS:
			return getGenerals();
		case UMLPackage.INTERFACE___HAS_VISIBILITY_OF__NAMEDELEMENT:
			return hasVisibilityOf((NamedElement) arguments.get(0));
		case UMLPackage.INTERFACE___INHERIT__ELIST:
			return inherit((EList<NamedElement>) arguments.get(0));
		case UMLPackage.INTERFACE___INHERITABLE_MEMBERS__CLASSIFIER:
			return inheritableMembers((Classifier) arguments.get(0));
		case UMLPackage.INTERFACE___GET_INHERITED_MEMBERS:
			return getInheritedMembers();
		case UMLPackage.INTERFACE___MAY_SPECIALIZE_TYPE__CLASSIFIER:
			return maySpecializeType((Classifier) arguments.get(0));
		case UMLPackage.INTERFACE___PARENTS:
			return parents();
		case UMLPackage.INTERFACE___DIRECTLY_REALIZED_INTERFACES:
			return directlyRealizedInterfaces();
		case UMLPackage.INTERFACE___DIRECTLY_USED_INTERFACES:
			return directlyUsedInterfaces();
		case UMLPackage.INTERFACE___ALL_REALIZED_INTERFACES:
			return allRealizedInterfaces();
		case UMLPackage.INTERFACE___ALL_USED_INTERFACES:
			return allUsedInterfaces();
		case UMLPackage.INTERFACE___IS_SUBSTITUTABLE_FOR__CLASSIFIER:
			return isSubstitutableFor((Classifier) arguments.get(0));
		case UMLPackage.INTERFACE___ALL_ATTRIBUTES:
			return allAttributes();
		case UMLPackage.INTERFACE___ALL_SLOTTABLE_FEATURES:
			return allSlottableFeatures();
		case UMLPackage.INTERFACE___VALIDATE_VISIBILITY__DIAGNOSTICCHAIN_MAP:
			return validateVisibility((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.INTERFACE___CREATE_OWNED_ATTRIBUTE__STRING_TYPE_INT_INT:
			return createOwnedAttribute((String) arguments.get(0), (Type) arguments.get(1), (Integer) arguments.get(2), (Integer) arguments.get(3));
		case UMLPackage.INTERFACE___CREATE_OWNED_OPERATION__STRING_ELIST_ELIST_TYPE:
			return createOwnedOperation((String) arguments.get(0), (EList<String>) arguments.get(1), (EList<Type>) arguments.get(2), (Type) arguments.get(3));
		}
		return eDynamicInvoke(operationID, arguments);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean isSetAttributes() {
		return super.isSetAttributes()
				|| eIsSet(UMLPackage.INTERFACE__OWNED_ATTRIBUTE);
	}

	/**
	 * The array of subset feature identifiers for the '{@link #getOwnedMembers() <em>Owned Member</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOwnedMembers()
	 * @generated
	 * @ordered
	 */
	protected static final int[] OWNED_MEMBER_ESUBSETS = new int[] { UMLPackage.INTERFACE__OWNED_RULE, UMLPackage.INTERFACE__OWNED_USE_CASE, UMLPackage.INTERFACE__NESTED_CLASSIFIER, UMLPackage.INTERFACE__OWNED_ATTRIBUTE, UMLPackage.INTERFACE__OWNED_RECEPTION,
			UMLPackage.INTERFACE__PROTOCOL, UMLPackage.INTERFACE__OWNED_OPERATION };

	/**
	 * The array of subset feature identifiers for the '{@link #getAttributes() <em>Attribute</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getAttributes()
	 * @generated
	 * @ordered
	 */
	protected static final int[] ATTRIBUTE_ESUBSETS = new int[] { UMLPackage.INTERFACE__OWNED_ATTRIBUTE };

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean isSetOwnedMembers() {
		return super.isSetOwnedMembers()
				|| eIsSet(UMLPackage.INTERFACE__NESTED_CLASSIFIER)
				|| eIsSet(UMLPackage.INTERFACE__OWNED_ATTRIBUTE)
				|| eIsSet(UMLPackage.INTERFACE__OWNED_RECEPTION)
				|| eIsSet(UMLPackage.INTERFACE__PROTOCOL)
				|| eIsSet(UMLPackage.INTERFACE__OWNED_OPERATION);
	}

	/**
	 * The array of subset feature identifiers for the '{@link #getFeatures() <em>Feature</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getFeatures()
	 * @generated
	 * @ordered
	 */
	protected static final int[] FEATURE_ESUBSETS = new int[] { UMLPackage.INTERFACE__ATTRIBUTE, UMLPackage.INTERFACE__OWNED_RECEPTION, UMLPackage.INTERFACE__OWNED_OPERATION };

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	@SuppressWarnings("unchecked")
	public EList<Classifier> getRedefinedClassifiers() {
		return (EList<Classifier>) eDynamicGet(UMLPackage.INTERFACE__REDEFINED_CLASSIFIER - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.CLASSIFIER__REDEFINED_CLASSIFIER, true, true);
	}

	private EList<Classifier> createRedefinedClassifiersList() {
		return new SubsetSupersetEObjectResolvingEList<Classifier>(
				Classifier.class, this, UMLPackage.INTERFACE__REDEFINED_CLASSIFIER,
				null, REDEFINED_CLASSIFIER_ESUBSETS);
	}

	/**
	 * The array of subset feature identifiers for the '{@link #getRedefinedClassifiers() <em>Redefined Classifier</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getRedefinedClassifiers()
	 * @generated
	 * @ordered
	 */
	protected static final int[] REDEFINED_CLASSIFIER_ESUBSETS = new int[] { UMLPackage.INTERFACE__REDEFINED_INTERFACE };

	/**
	 * The array of superset feature identifiers for the '{@link #getRedefinedInterfaces() <em>Redefined Interface</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getRedefinedInterfaces()
	 * @generated
	 * @ordered
	 */
	protected static final int[] REDEFINED_INTERFACE_ESUPERSETS = new int[] { UMLPackage.INTERFACE__REDEFINED_CLASSIFIER };

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Interface getRedefinedInterface(String name) {
		return getRedefinedInterface(name, false);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Interface getRedefinedInterface(String name, boolean ignoreCase) {
		redefinedInterfaceLoop: for (Interface redefinedInterface : getRedefinedInterfaces()) {
			if (name != null && !(ignoreCase ? name.equalsIgnoreCase(redefinedInterface.getName()) : name.equals(redefinedInterface.getName())))
				continue redefinedInterfaceLoop;
			return redefinedInterface;
		}
		return null;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean isSetFeatures() {
		return super.isSetFeatures()
				|| eIsSet(UMLPackage.INTERFACE__OWNED_RECEPTION)
				|| eIsSet(UMLPackage.INTERFACE__OWNED_OPERATION);
	}

} //InterfaceImpl