plugins/org.eclipse.uml2.uml/src/org/eclipse/uml2/uml/internal/impl/ComponentRealizationImpl.java

/*
 * Copyright (c) 2005 IBM Corporation and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   IBM - initial API and implementation
 *
 * $Id: ComponentRealizationImpl.java,v 1.1 2005/11/14 22:26:06 khussey Exp $
 */
package org.eclipse.uml2.uml.internal.impl;

import java.util.Collection;
import java.util.List;

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

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

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

import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.uml2.common.util.DerivedUnionEObjectEList;
import org.eclipse.uml2.common.util.SupersetEObjectResolvingEList;
import org.eclipse.uml2.common.util.SupersetEObjectWithInverseResolvingEList;

import org.eclipse.uml2.uml.Classifier;
import org.eclipse.uml2.uml.Component;
import org.eclipse.uml2.uml.ComponentRealization;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.NamedElement;
import org.eclipse.uml2.uml.OpaqueExpression;
import org.eclipse.uml2.uml.StringExpression;
import org.eclipse.uml2.uml.TemplateParameter;
import org.eclipse.uml2.uml.UMLPackage;
import org.eclipse.uml2.uml.VisibilityKind;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Component Realization</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.ComponentRealizationImpl#getSources <em>Source</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.ComponentRealizationImpl#getTargets <em>Target</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.ComponentRealizationImpl#getClients <em>Client</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.ComponentRealizationImpl#getSuppliers <em>Supplier</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.ComponentRealizationImpl#getAbstraction <em>Abstraction</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.ComponentRealizationImpl#getRealizingClassifier <em>Realizing Classifier</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ComponentRealizationImpl
		extends RealizationImpl
		implements ComponentRealization {

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List getSources() {
		List source = (List) eVirtualGet(UMLPackage.COMPONENT_REALIZATION__SOURCE);
		if (source == null) {
			eVirtualSet(UMLPackage.COMPONENT_REALIZATION__SOURCE,
				source = new DerivedUnionEObjectEList(Element.class, this,
					UMLPackage.COMPONENT_REALIZATION__SOURCE,
					new EStructuralFeature[]{
						UMLPackage.eINSTANCE.getDependency_Client(),
						UMLPackage.eINSTANCE
							.getComponentRealization_Abstraction()}));
		}
		return source;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List getTargets() {
		List target = (List) eVirtualGet(UMLPackage.COMPONENT_REALIZATION__TARGET);
		if (target == null) {
			eVirtualSet(UMLPackage.COMPONENT_REALIZATION__TARGET,
				target = new DerivedUnionEObjectEList(Element.class, this,
					UMLPackage.COMPONENT_REALIZATION__TARGET,
					new EStructuralFeature[]{
						UMLPackage.eINSTANCE.getDependency_Supplier(),
						UMLPackage.eINSTANCE
							.getComponentRealization_RealizingClassifier()}));
		}
		return target;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List getClients() {
		List client = (List) eVirtualGet(UMLPackage.COMPONENT_REALIZATION__CLIENT);
		if (client == null) {
			eVirtualSet(
				UMLPackage.COMPONENT_REALIZATION__CLIENT,
				client = new SupersetEObjectWithInverseResolvingEList.ManyInverse(
					NamedElement.class, this,
					UMLPackage.COMPONENT_REALIZATION__CLIENT,
					new int[]{UMLPackage.COMPONENT_REALIZATION__ABSTRACTION},
					UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY));
		}
		return client;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public List getSuppliers() {
		List supplier = (List) eVirtualGet(UMLPackage.COMPONENT_REALIZATION__SUPPLIER);
		if (supplier == null) {
			eVirtualSet(
				UMLPackage.COMPONENT_REALIZATION__SUPPLIER,
				supplier = new SupersetEObjectResolvingEList(
					NamedElement.class,
					this,
					UMLPackage.COMPONENT_REALIZATION__SUPPLIER,
					new int[]{UMLPackage.COMPONENT_REALIZATION__REALIZING_CLASSIFIER}));
		}
		return supplier;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Component getAbstraction() {
		if (eContainerFeatureID != UMLPackage.COMPONENT_REALIZATION__ABSTRACTION)
			return null;
		return (Component) eContainer;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setAbstraction(Component newAbstraction) {
		if (newAbstraction != null && !getClients().contains(newAbstraction)) {
			getClients().add(newAbstraction);
		}
		if (newAbstraction != eContainer
			|| (eContainerFeatureID != UMLPackage.COMPONENT_REALIZATION__ABSTRACTION && newAbstraction != null)) {
			if (EcoreUtil.isAncestor(this, (EObject) newAbstraction))
				throw new IllegalArgumentException(
					"Recursive containment not allowed for " + toString()); //$NON-NLS-1$
			NotificationChain msgs = null;
			if (eContainer != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newAbstraction != null)
				msgs = ((InternalEObject) newAbstraction).eInverseAdd(this,
					UMLPackage.COMPONENT__REALIZATION, Component.class, msgs);
			msgs = eBasicSetContainer((InternalEObject) newAbstraction,
				UMLPackage.COMPONENT_REALIZATION__ABSTRACTION, msgs);
			if (msgs != null)
				msgs.dispatch();
		} else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
				UMLPackage.COMPONENT_REALIZATION__ABSTRACTION, newAbstraction,
				newAbstraction));

	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Classifier getRealizingClassifier() {
		Classifier realizingClassifier = (Classifier) eVirtualGet(UMLPackage.COMPONENT_REALIZATION__REALIZING_CLASSIFIER);
		if (realizingClassifier != null && realizingClassifier.eIsProxy()) {
			Classifier oldRealizingClassifier = realizingClassifier;
			realizingClassifier = (Classifier) eResolveProxy((InternalEObject) realizingClassifier);
			if (realizingClassifier != oldRealizingClassifier) {
				eVirtualSet(
					UMLPackage.COMPONENT_REALIZATION__REALIZING_CLASSIFIER,
					realizingClassifier);
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
						UMLPackage.COMPONENT_REALIZATION__REALIZING_CLASSIFIER,
						oldRealizingClassifier, realizingClassifier));
			}
		}
		return realizingClassifier;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Classifier basicGetRealizingClassifier() {
		return (Classifier) eVirtualGet(UMLPackage.COMPONENT_REALIZATION__REALIZING_CLASSIFIER);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setRealizingClassifier(Classifier newRealizingClassifier) {
		if (newRealizingClassifier != null
			&& !getSuppliers().contains(newRealizingClassifier)) {
			getSuppliers().add(newRealizingClassifier);
		}
		Classifier realizingClassifier = newRealizingClassifier;
		Object oldRealizingClassifier = eVirtualSet(
			UMLPackage.COMPONENT_REALIZATION__REALIZING_CLASSIFIER,
			realizingClassifier);
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
				UMLPackage.COMPONENT_REALIZATION__REALIZING_CLASSIFIER,
				oldRealizingClassifier == EVIRTUAL_NO_VALUE
					? null
					: oldRealizingClassifier, realizingClassifier));

	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
			int featureID, Class baseClass, NotificationChain msgs) {
		if (featureID >= 0) {
			switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
				case UMLPackage.COMPONENT_REALIZATION__EANNOTATIONS :
					return ((InternalEList) getEAnnotations()).basicAdd(
						otherEnd, msgs);
				case UMLPackage.COMPONENT_REALIZATION__CLIENT_DEPENDENCY :
					return ((InternalEList) getClientDependencies()).basicAdd(
						otherEnd, msgs);
				case UMLPackage.COMPONENT_REALIZATION__TEMPLATE_PARAMETER :
					TemplateParameter templateParameter = (TemplateParameter) eVirtualGet(UMLPackage.COMPONENT_REALIZATION__TEMPLATE_PARAMETER);
					if (templateParameter != null)
						msgs = ((InternalEObject) templateParameter)
							.eInverseRemove(
								this,
								UMLPackage.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT,
								TemplateParameter.class, msgs);
					return basicSetTemplateParameter(
						(TemplateParameter) otherEnd, msgs);
				case UMLPackage.COMPONENT_REALIZATION__OWNING_TEMPLATE_PARAMETER :
					if (eContainer != null)
						msgs = eBasicRemoveFromContainer(msgs);
					return eBasicSetContainer(
						otherEnd,
						UMLPackage.COMPONENT_REALIZATION__OWNING_TEMPLATE_PARAMETER,
						msgs);
				case UMLPackage.COMPONENT_REALIZATION__CLIENT :
					return ((InternalEList) getClients()).basicAdd(otherEnd,
						msgs);
				case UMLPackage.COMPONENT_REALIZATION__ABSTRACTION :
					if (eContainer != null)
						msgs = eBasicRemoveFromContainer(msgs);
					return eBasicSetContainer(otherEnd,
						UMLPackage.COMPONENT_REALIZATION__ABSTRACTION, msgs);
				default :
					return eDynamicInverseAdd(otherEnd, featureID, baseClass,
						msgs);
			}
		}
		if (eContainer != null)
			msgs = eBasicRemoveFromContainer(msgs);
		return eBasicSetContainer(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
			int featureID, Class baseClass, NotificationChain msgs) {
		if (featureID >= 0) {
			switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
				case UMLPackage.COMPONENT_REALIZATION__EANNOTATIONS :
					return ((InternalEList) getEAnnotations()).basicRemove(
						otherEnd, msgs);
				case UMLPackage.COMPONENT_REALIZATION__OWNED_COMMENT :
					return ((InternalEList) getOwnedComments()).basicRemove(
						otherEnd, msgs);
				case UMLPackage.COMPONENT_REALIZATION__CLIENT_DEPENDENCY :
					return ((InternalEList) getClientDependencies())
						.basicRemove(otherEnd, msgs);
				case UMLPackage.COMPONENT_REALIZATION__NAME_EXPRESSION :
					return basicSetNameExpression(null, msgs);
				case UMLPackage.COMPONENT_REALIZATION__TEMPLATE_PARAMETER :
					return basicSetTemplateParameter(null, msgs);
				case UMLPackage.COMPONENT_REALIZATION__OWNING_TEMPLATE_PARAMETER :
					return eBasicSetContainer(
						null,
						UMLPackage.COMPONENT_REALIZATION__OWNING_TEMPLATE_PARAMETER,
						msgs);
				case UMLPackage.COMPONENT_REALIZATION__CLIENT :
					return ((InternalEList) getClients()).basicRemove(otherEnd,
						msgs);
				case UMLPackage.COMPONENT_REALIZATION__MAPPING :
					return basicSetMapping(null, msgs);
				case UMLPackage.COMPONENT_REALIZATION__ABSTRACTION :
					return eBasicSetContainer(null,
						UMLPackage.COMPONENT_REALIZATION__ABSTRACTION, msgs);
				default :
					return eDynamicInverseRemove(otherEnd, featureID,
						baseClass, msgs);
			}
		}
		return eBasicSetContainer(null, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain eBasicRemoveFromContainer(NotificationChain msgs) {
		if (eContainerFeatureID >= 0) {
			switch (eContainerFeatureID) {
				case UMLPackage.COMPONENT_REALIZATION__OWNING_TEMPLATE_PARAMETER :
					return eContainer
						.eInverseRemove(
							this,
							UMLPackage.TEMPLATE_PARAMETER__OWNED_PARAMETERED_ELEMENT,
							TemplateParameter.class, msgs);
				case UMLPackage.COMPONENT_REALIZATION__ABSTRACTION :
					return eContainer.eInverseRemove(this,
						UMLPackage.COMPONENT__REALIZATION, Component.class,
						msgs);
				default :
					return eDynamicBasicRemoveFromContainer(msgs);
			}
		}
		return eContainer.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
			- eContainerFeatureID, null, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UMLPackage.COMPONENT_REALIZATION__EANNOTATIONS :
				return getEAnnotations();
			case UMLPackage.COMPONENT_REALIZATION__OWNED_ELEMENT :
				return getOwnedElements();
			case UMLPackage.COMPONENT_REALIZATION__OWNER :
				if (resolve)
					return getOwner();
				return basicGetOwner();
			case UMLPackage.COMPONENT_REALIZATION__OWNED_COMMENT :
				return getOwnedComments();
			case UMLPackage.COMPONENT_REALIZATION__NAME :
				return getName();
			case UMLPackage.COMPONENT_REALIZATION__VISIBILITY :
				return getVisibility();
			case UMLPackage.COMPONENT_REALIZATION__QUALIFIED_NAME :
				return getQualifiedName();
			case UMLPackage.COMPONENT_REALIZATION__CLIENT_DEPENDENCY :
				return getClientDependencies();
			case UMLPackage.COMPONENT_REALIZATION__NAMESPACE :
				if (resolve)
					return getNamespace();
				return basicGetNamespace();
			case UMLPackage.COMPONENT_REALIZATION__NAME_EXPRESSION :
				return getNameExpression();
			case UMLPackage.COMPONENT_REALIZATION__TEMPLATE_PARAMETER :
				if (resolve)
					return getTemplateParameter();
				return basicGetTemplateParameter();
			case UMLPackage.COMPONENT_REALIZATION__OWNING_TEMPLATE_PARAMETER :
				return getOwningTemplateParameter();
			case UMLPackage.COMPONENT_REALIZATION__RELATED_ELEMENT :
				return getRelatedElements();
			case UMLPackage.COMPONENT_REALIZATION__SOURCE :
				return getSources();
			case UMLPackage.COMPONENT_REALIZATION__TARGET :
				return getTargets();
			case UMLPackage.COMPONENT_REALIZATION__SUPPLIER :
				return getSuppliers();
			case UMLPackage.COMPONENT_REALIZATION__CLIENT :
				return getClients();
			case UMLPackage.COMPONENT_REALIZATION__MAPPING :
				return getMapping();
			case UMLPackage.COMPONENT_REALIZATION__ABSTRACTION :
				return getAbstraction();
			case UMLPackage.COMPONENT_REALIZATION__REALIZING_CLASSIFIER :
				if (resolve)
					return getRealizingClassifier();
				return basicGetRealizingClassifier();
		}
		return eDynamicGet(eFeature, resolve);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eSet(EStructuralFeature eFeature, Object newValue) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UMLPackage.COMPONENT_REALIZATION__EANNOTATIONS :
				getEAnnotations().clear();
				getEAnnotations().addAll((Collection) newValue);
				return;
			case UMLPackage.COMPONENT_REALIZATION__OWNED_COMMENT :
				getOwnedComments().clear();
				getOwnedComments().addAll((Collection) newValue);
				return;
			case UMLPackage.COMPONENT_REALIZATION__NAME :
				setName((String) newValue);
				return;
			case UMLPackage.COMPONENT_REALIZATION__VISIBILITY :
				setVisibility((VisibilityKind) newValue);
				return;
			case UMLPackage.COMPONENT_REALIZATION__CLIENT_DEPENDENCY :
				getClientDependencies().clear();
				getClientDependencies().addAll((Collection) newValue);
				return;
			case UMLPackage.COMPONENT_REALIZATION__NAME_EXPRESSION :
				setNameExpression((StringExpression) newValue);
				return;
			case UMLPackage.COMPONENT_REALIZATION__TEMPLATE_PARAMETER :
				setTemplateParameter((TemplateParameter) newValue);
				return;
			case UMLPackage.COMPONENT_REALIZATION__OWNING_TEMPLATE_PARAMETER :
				setOwningTemplateParameter((TemplateParameter) newValue);
				return;
			case UMLPackage.COMPONENT_REALIZATION__SUPPLIER :
				getSuppliers().clear();
				getSuppliers().addAll((Collection) newValue);
				return;
			case UMLPackage.COMPONENT_REALIZATION__CLIENT :
				getClients().clear();
				getClients().addAll((Collection) newValue);
				return;
			case UMLPackage.COMPONENT_REALIZATION__MAPPING :
				setMapping((OpaqueExpression) newValue);
				return;
			case UMLPackage.COMPONENT_REALIZATION__ABSTRACTION :
				setAbstraction((Component) newValue);
				return;
			case UMLPackage.COMPONENT_REALIZATION__REALIZING_CLASSIFIER :
				setRealizingClassifier((Classifier) newValue);
				return;
		}
		eDynamicSet(eFeature, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eUnset(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UMLPackage.COMPONENT_REALIZATION__EANNOTATIONS :
				getEAnnotations().clear();
				return;
			case UMLPackage.COMPONENT_REALIZATION__OWNED_COMMENT :
				getOwnedComments().clear();
				return;
			case UMLPackage.COMPONENT_REALIZATION__NAME :
				setName(NAME_EDEFAULT);
				return;
			case UMLPackage.COMPONENT_REALIZATION__VISIBILITY :
				setVisibility(VISIBILITY_EDEFAULT);
				return;
			case UMLPackage.COMPONENT_REALIZATION__CLIENT_DEPENDENCY :
				getClientDependencies().clear();
				return;
			case UMLPackage.COMPONENT_REALIZATION__NAME_EXPRESSION :
				setNameExpression((StringExpression) null);
				return;
			case UMLPackage.COMPONENT_REALIZATION__TEMPLATE_PARAMETER :
				setTemplateParameter((TemplateParameter) null);
				return;
			case UMLPackage.COMPONENT_REALIZATION__OWNING_TEMPLATE_PARAMETER :
				setOwningTemplateParameter((TemplateParameter) null);
				return;
			case UMLPackage.COMPONENT_REALIZATION__SUPPLIER :
				getSuppliers().clear();
				return;
			case UMLPackage.COMPONENT_REALIZATION__CLIENT :
				getClients().clear();
				return;
			case UMLPackage.COMPONENT_REALIZATION__MAPPING :
				setMapping((OpaqueExpression) null);
				return;
			case UMLPackage.COMPONENT_REALIZATION__ABSTRACTION :
				setAbstraction((Component) null);
				return;
			case UMLPackage.COMPONENT_REALIZATION__REALIZING_CLASSIFIER :
				setRealizingClassifier((Classifier) null);
				return;
		}
		eDynamicUnset(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean eIsSet(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UMLPackage.COMPONENT_REALIZATION__EANNOTATIONS :
				return eAnnotations != null && !eAnnotations.isEmpty();
			case UMLPackage.COMPONENT_REALIZATION__OWNED_ELEMENT :
				return isSetOwnedElements();
			case UMLPackage.COMPONENT_REALIZATION__OWNER :
				return isSetOwner();
			case UMLPackage.COMPONENT_REALIZATION__OWNED_COMMENT :
				List ownedComment = (List) eVirtualGet(UMLPackage.COMPONENT_REALIZATION__OWNED_COMMENT);
				return ownedComment != null && !ownedComment.isEmpty();
			case UMLPackage.COMPONENT_REALIZATION__NAME :
				String name = eVirtualIsSet(UMLPackage.COMPONENT_REALIZATION__NAME)
					? (String) eVirtualGet(UMLPackage.COMPONENT_REALIZATION__NAME)
					: NAME_EDEFAULT;
				return NAME_EDEFAULT == null
					? name != null
					: !NAME_EDEFAULT.equals(name);
			case UMLPackage.COMPONENT_REALIZATION__VISIBILITY :
				return eVirtualIsSet(UMLPackage.COMPONENT_REALIZATION__VISIBILITY)
					&& eVirtualGet(UMLPackage.COMPONENT_REALIZATION__VISIBILITY) != VISIBILITY_EDEFAULT;
			case UMLPackage.COMPONENT_REALIZATION__QUALIFIED_NAME :
				return QUALIFIED_NAME_EDEFAULT == null
					? getQualifiedName() != null
					: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
			case UMLPackage.COMPONENT_REALIZATION__CLIENT_DEPENDENCY :
				List clientDependency = (List) eVirtualGet(UMLPackage.COMPONENT_REALIZATION__CLIENT_DEPENDENCY);
				return clientDependency != null && !clientDependency.isEmpty();
			case UMLPackage.COMPONENT_REALIZATION__NAMESPACE :
				return isSetNamespace();
			case UMLPackage.COMPONENT_REALIZATION__NAME_EXPRESSION :
				return eVirtualGet(UMLPackage.COMPONENT_REALIZATION__NAME_EXPRESSION) != null;
			case UMLPackage.COMPONENT_REALIZATION__TEMPLATE_PARAMETER :
				return eVirtualGet(UMLPackage.COMPONENT_REALIZATION__TEMPLATE_PARAMETER) != null;
			case UMLPackage.COMPONENT_REALIZATION__OWNING_TEMPLATE_PARAMETER :
				return getOwningTemplateParameter() != null;
			case UMLPackage.COMPONENT_REALIZATION__RELATED_ELEMENT :
				return isSetRelatedElements();
			case UMLPackage.COMPONENT_REALIZATION__SOURCE :
				return isSetSources();
			case UMLPackage.COMPONENT_REALIZATION__TARGET :
				return isSetTargets();
			case UMLPackage.COMPONENT_REALIZATION__SUPPLIER :
				List supplier = (List) eVirtualGet(UMLPackage.COMPONENT_REALIZATION__SUPPLIER);
				return supplier != null && !supplier.isEmpty();
			case UMLPackage.COMPONENT_REALIZATION__CLIENT :
				List client = (List) eVirtualGet(UMLPackage.COMPONENT_REALIZATION__CLIENT);
				return client != null && !client.isEmpty();
			case UMLPackage.COMPONENT_REALIZATION__MAPPING :
				return eVirtualGet(UMLPackage.COMPONENT_REALIZATION__MAPPING) != null;
			case UMLPackage.COMPONENT_REALIZATION__ABSTRACTION :
				return getAbstraction() != null;
			case UMLPackage.COMPONENT_REALIZATION__REALIZING_CLASSIFIER :
				return eVirtualGet(UMLPackage.COMPONENT_REALIZATION__REALIZING_CLASSIFIER) != null;
		}
		return eDynamicIsSet(eFeature);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Element basicGetOwner() {
		Component abstraction = getAbstraction();
		if (abstraction != null) {
			return abstraction;
		}
		return super.basicGetOwner();
	}

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

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

} //ComponentRealizationImpl