/*
 * Copyright (c) 2005, 2018 IBM Corporation, Embarcadero Technologies, 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 (Embarcadero Technologies) - 204200
 *   Kenn Hussey - 286329, 323181, 519572, 535301
 *   Kenn Hussey (CEA) - 327039, 351774, 418466, 451350, 485756
 *
 */
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.InternalEObject;

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

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

import org.eclipse.emf.ecore.util.EcoreUtil;
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.Comment;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.ElementImport;
import org.eclipse.uml2.uml.Namespace;
import org.eclipse.uml2.uml.PackageableElement;
import org.eclipse.uml2.uml.Stereotype;
import org.eclipse.uml2.uml.UMLPackage;
import org.eclipse.uml2.uml.VisibilityKind;

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

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Element Import</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.ElementImportImpl#getTargets <em>Target</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.ElementImportImpl#getSources <em>Source</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.ElementImportImpl#getOwner <em>Owner</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.ElementImportImpl#getAlias <em>Alias</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.ElementImportImpl#getImportedElement <em>Imported Element</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.ElementImportImpl#getImportingNamespace <em>Importing Namespace</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.ElementImportImpl#getVisibility <em>Visibility</em>}</li>
 * </ul>
 *
 * @generated
 */
public class ElementImportImpl
		extends DirectedRelationshipImpl
		implements ElementImport {

	/**
	 * The default value of the '{@link #getAlias() <em>Alias</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getAlias()
	 * @generated
	 * @ordered
	 */
	protected static final String ALIAS_EDEFAULT = null;

	/**
	 * The default value of the '{@link #getVisibility() <em>Visibility</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getVisibility()
	 * @generated
	 * @ordered
	 */
	protected static final VisibilityKind VISIBILITY_EDEFAULT = VisibilityKind.PUBLIC_LITERAL;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EList<Element> getTargets() {
		CacheAdapter cache = getCacheAdapter();
		if (cache != null) {
			Resource eResource = eResource();
			@SuppressWarnings("unchecked")
			EList<Element> targets = (EList<Element>) cache.get(eResource, this, UMLPackage.Literals.DIRECTED_RELATIONSHIP__TARGET);
			if (targets == null) {
				cache.put(eResource, this, UMLPackage.Literals.DIRECTED_RELATIONSHIP__TARGET, targets = new DerivedUnionEObjectEList<Element>(Element.class, this, UMLPackage.ELEMENT_IMPORT__TARGET, TARGET_ESUBSETS));
			}
			return targets;
		}
		return new DerivedUnionEObjectEList<Element>(Element.class, this, UMLPackage.ELEMENT_IMPORT__TARGET, TARGET_ESUBSETS);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EList<Element> getSources() {
		CacheAdapter cache = getCacheAdapter();
		if (cache != null) {
			Resource eResource = eResource();
			@SuppressWarnings("unchecked")
			EList<Element> sources = (EList<Element>) cache.get(eResource, this, UMLPackage.Literals.DIRECTED_RELATIONSHIP__SOURCE);
			if (sources == null) {
				cache.put(eResource, this, UMLPackage.Literals.DIRECTED_RELATIONSHIP__SOURCE, sources = new DerivedUnionEObjectEList<Element>(Element.class, this, UMLPackage.ELEMENT_IMPORT__SOURCE, SOURCE_ESUBSETS));
			}
			return sources;
		}
		return new DerivedUnionEObjectEList<Element>(Element.class, this, UMLPackage.ELEMENT_IMPORT__SOURCE, SOURCE_ESUBSETS);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setVisibility(VisibilityKind newVisibility) {
		eDynamicSet(UMLPackage.ELEMENT_IMPORT__VISIBILITY - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.ELEMENT_IMPORT__VISIBILITY, newVisibility);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setAlias(String newAlias) {
		eDynamicSet(UMLPackage.ELEMENT_IMPORT__ALIAS - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.ELEMENT_IMPORT__ALIAS, newAlias);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void unsetAlias() {
		eDynamicUnset(UMLPackage.ELEMENT_IMPORT__ALIAS - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.ELEMENT_IMPORT__ALIAS);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean isSetAlias() {
		return eDynamicIsSet(UMLPackage.ELEMENT_IMPORT__ALIAS - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.ELEMENT_IMPORT__ALIAS);
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setImportedElement(PackageableElement newImportedElement) {
		eDynamicSet(UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.ELEMENT_IMPORT__IMPORTED_ELEMENT, newImportedElement);
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetImportingNamespace(
			Namespace newImportingNamespace, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject) newImportingNamespace, UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setImportingNamespace(Namespace newImportingNamespace) {
		eDynamicSet(UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.ELEMENT_IMPORT__IMPORTING_NAMESPACE, newImportingNamespace);
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getName() {
		return ElementImportOperations.getName(this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
		case UMLPackage.ELEMENT_IMPORT__EANNOTATIONS:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getEAnnotations()).basicAdd(otherEnd, msgs);
		case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE:
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			return basicSetImportingNamespace((Namespace) 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.ELEMENT_IMPORT__EANNOTATIONS:
			return ((InternalEList<?>) getEAnnotations()).basicRemove(otherEnd, msgs);
		case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT:
			return ((InternalEList<?>) getOwnedComments()).basicRemove(otherEnd, msgs);
		case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE:
			return basicSetImportingNamespace(null, msgs);
		}
		return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(
			NotificationChain msgs) {
		switch (eContainerFeatureID()) {
		case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE:
			return eInternalContainer().eInverseRemove(this, UMLPackage.NAMESPACE__ELEMENT_IMPORT, Namespace.class, msgs);
		}
		return eDynamicBasicRemoveFromContainer(msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case UMLPackage.ELEMENT_IMPORT__EANNOTATIONS:
			return getEAnnotations();
		case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT:
			return getOwnedComments();
		case UMLPackage.ELEMENT_IMPORT__OWNED_ELEMENT:
			return getOwnedElements();
		case UMLPackage.ELEMENT_IMPORT__OWNER:
			if (resolve)
				return getOwner();
			return basicGetOwner();
		case UMLPackage.ELEMENT_IMPORT__RELATED_ELEMENT:
			return getRelatedElements();
		case UMLPackage.ELEMENT_IMPORT__SOURCE:
			return getSources();
		case UMLPackage.ELEMENT_IMPORT__TARGET:
			return getTargets();
		case UMLPackage.ELEMENT_IMPORT__ALIAS:
			return getAlias();
		case UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT:
			if (resolve)
				return getImportedElement();
			return basicGetImportedElement();
		case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE:
			if (resolve)
				return getImportingNamespace();
			return basicGetImportingNamespace();
		case UMLPackage.ELEMENT_IMPORT__VISIBILITY:
			return getVisibility();
		}
		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.ELEMENT_IMPORT__EANNOTATIONS:
			getEAnnotations().clear();
			getEAnnotations().addAll((Collection<? extends EAnnotation>) newValue);
			return;
		case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT:
			getOwnedComments().clear();
			getOwnedComments().addAll((Collection<? extends Comment>) newValue);
			return;
		case UMLPackage.ELEMENT_IMPORT__ALIAS:
			setAlias((String) newValue);
			return;
		case UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT:
			setImportedElement((PackageableElement) newValue);
			return;
		case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE:
			setImportingNamespace((Namespace) newValue);
			return;
		case UMLPackage.ELEMENT_IMPORT__VISIBILITY:
			setVisibility((VisibilityKind) newValue);
			return;
		}
		eDynamicSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case UMLPackage.ELEMENT_IMPORT__EANNOTATIONS:
			getEAnnotations().clear();
			return;
		case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT:
			getOwnedComments().clear();
			return;
		case UMLPackage.ELEMENT_IMPORT__ALIAS:
			unsetAlias();
			return;
		case UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT:
			setImportedElement((PackageableElement) null);
			return;
		case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE:
			setImportingNamespace((Namespace) null);
			return;
		case UMLPackage.ELEMENT_IMPORT__VISIBILITY:
			setVisibility(VISIBILITY_EDEFAULT);
			return;
		}
		eDynamicUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case UMLPackage.ELEMENT_IMPORT__EANNOTATIONS:
			return !getEAnnotations().isEmpty();
		case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT:
			return !getOwnedComments().isEmpty();
		case UMLPackage.ELEMENT_IMPORT__OWNED_ELEMENT:
			return isSetOwnedElements();
		case UMLPackage.ELEMENT_IMPORT__OWNER:
			return isSetOwner();
		case UMLPackage.ELEMENT_IMPORT__RELATED_ELEMENT:
			return isSetRelatedElements();
		case UMLPackage.ELEMENT_IMPORT__SOURCE:
			return isSetSources();
		case UMLPackage.ELEMENT_IMPORT__TARGET:
			return isSetTargets();
		case UMLPackage.ELEMENT_IMPORT__ALIAS:
			return isSetAlias();
		case UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT:
			return basicGetImportedElement() != null;
		case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE:
			return basicGetImportingNamespace() != null;
		case UMLPackage.ELEMENT_IMPORT__VISIBILITY:
			return getVisibility() != VISIBILITY_EDEFAULT;
		}
		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.ELEMENT_IMPORT___GET_EANNOTATION__STRING:
			return getEAnnotation((String) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___VALIDATE_HAS_OWNER__DIAGNOSTICCHAIN_MAP:
			return validateHasOwner((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.ELEMENT_IMPORT___VALIDATE_NOT_OWN_SELF__DIAGNOSTICCHAIN_MAP:
			return validateNotOwnSelf((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.ELEMENT_IMPORT___ADD_KEYWORD__STRING:
			return addKeyword((String) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___APPLY_STEREOTYPE__STEREOTYPE:
			return applyStereotype((Stereotype) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___CREATE_EANNOTATION__STRING:
			return createEAnnotation((String) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___DESTROY:
			destroy();
			return null;
		case UMLPackage.ELEMENT_IMPORT___GET_KEYWORDS:
			return getKeywords();
		case UMLPackage.ELEMENT_IMPORT___GET_APPLICABLE_STEREOTYPE__STRING:
			return getApplicableStereotype((String) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___GET_APPLICABLE_STEREOTYPES:
			return getApplicableStereotypes();
		case UMLPackage.ELEMENT_IMPORT___GET_APPLIED_STEREOTYPE__STRING:
			return getAppliedStereotype((String) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___GET_APPLIED_STEREOTYPES:
			return getAppliedStereotypes();
		case UMLPackage.ELEMENT_IMPORT___GET_APPLIED_SUBSTEREOTYPE__STEREOTYPE_STRING:
			return getAppliedSubstereotype((Stereotype) arguments.get(0), (String) arguments.get(1));
		case UMLPackage.ELEMENT_IMPORT___GET_APPLIED_SUBSTEREOTYPES__STEREOTYPE:
			return getAppliedSubstereotypes((Stereotype) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___GET_MODEL:
			return getModel();
		case UMLPackage.ELEMENT_IMPORT___GET_NEAREST_PACKAGE:
			return getNearestPackage();
		case UMLPackage.ELEMENT_IMPORT___GET_RELATIONSHIPS:
			return getRelationships();
		case UMLPackage.ELEMENT_IMPORT___GET_RELATIONSHIPS__ECLASS:
			return getRelationships((EClass) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___GET_REQUIRED_STEREOTYPE__STRING:
			return getRequiredStereotype((String) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___GET_REQUIRED_STEREOTYPES:
			return getRequiredStereotypes();
		case UMLPackage.ELEMENT_IMPORT___GET_SOURCE_DIRECTED_RELATIONSHIPS:
			return getSourceDirectedRelationships();
		case UMLPackage.ELEMENT_IMPORT___GET_SOURCE_DIRECTED_RELATIONSHIPS__ECLASS:
			return getSourceDirectedRelationships((EClass) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___GET_STEREOTYPE_APPLICATION__STEREOTYPE:
			return getStereotypeApplication((Stereotype) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___GET_STEREOTYPE_APPLICATIONS:
			return getStereotypeApplications();
		case UMLPackage.ELEMENT_IMPORT___GET_TARGET_DIRECTED_RELATIONSHIPS:
			return getTargetDirectedRelationships();
		case UMLPackage.ELEMENT_IMPORT___GET_TARGET_DIRECTED_RELATIONSHIPS__ECLASS:
			return getTargetDirectedRelationships((EClass) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___GET_VALUE__STEREOTYPE_STRING:
			return getValue((Stereotype) arguments.get(0), (String) arguments.get(1));
		case UMLPackage.ELEMENT_IMPORT___HAS_KEYWORD__STRING:
			return hasKeyword((String) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___HAS_VALUE__STEREOTYPE_STRING:
			return hasValue((Stereotype) arguments.get(0), (String) arguments.get(1));
		case UMLPackage.ELEMENT_IMPORT___IS_STEREOTYPE_APPLICABLE__STEREOTYPE:
			return isStereotypeApplicable((Stereotype) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___IS_STEREOTYPE_APPLIED__STEREOTYPE:
			return isStereotypeApplied((Stereotype) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___IS_STEREOTYPE_REQUIRED__STEREOTYPE:
			return isStereotypeRequired((Stereotype) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___REMOVE_KEYWORD__STRING:
			return removeKeyword((String) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___SET_VALUE__STEREOTYPE_STRING_OBJECT:
			setValue((Stereotype) arguments.get(0), (String) arguments.get(1), arguments.get(2));
			return null;
		case UMLPackage.ELEMENT_IMPORT___UNAPPLY_STEREOTYPE__STEREOTYPE:
			return unapplyStereotype((Stereotype) arguments.get(0));
		case UMLPackage.ELEMENT_IMPORT___ALL_OWNED_ELEMENTS:
			return allOwnedElements();
		case UMLPackage.ELEMENT_IMPORT___MUST_BE_OWNED:
			return mustBeOwned();
		case UMLPackage.ELEMENT_IMPORT___VALIDATE_IMPORTED_ELEMENT_IS_PUBLIC__DIAGNOSTICCHAIN_MAP:
			return validateImportedElementIsPublic((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.ELEMENT_IMPORT___VALIDATE_VISIBILITY_PUBLIC_OR_PRIVATE__DIAGNOSTICCHAIN_MAP:
			return validateVisibilityPublicOrPrivate((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.ELEMENT_IMPORT___GET_NAME:
			return getName();
		}
		return eDynamicInvoke(operationID, arguments);
	}

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Element getOwner() {
		Element owner = basicGetOwner();
		return owner != null && owner.eIsProxy() ? (Element) eResolveProxy((InternalEObject) owner) : owner;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Element basicGetOwner() {
		Namespace importingNamespace = basicGetImportingNamespace();
		if (importingNamespace != null) {
			return importingNamespace;
		}
		return super.basicGetOwner();
	}

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

} //ElementImportImpl