plugins/org.eclipse.uml2.uml/src/org/eclipse/uml2/uml/internal/impl/MultiplicityElementImpl.java - uml2/org.eclipse.uml2 - Git at Google

 /*
  * 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: MultiplicityElementImpl.java,v 1.2 2005/11/16 19:03:04 khussey Exp $
  */
 package org.eclipse.uml2.uml.internal.impl;

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

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

 import org.eclipse.uml2.uml.Element;
 import org.eclipse.uml2.uml.MultiplicityElement;
 import org.eclipse.uml2.uml.UMLPackage;
 import org.eclipse.uml2.uml.ValueSpecification;

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

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Multiplicity Element</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#getOwnedElements <em>Owned Element</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#isOrdered <em>Is Ordered</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#isUnique <em>Is Unique</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#getUpper <em>Upper</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#getLower <em>Lower</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#getUpperValue <em>Upper Value</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#getLowerValue <em>Lower Value</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public abstract class MultiplicityElementImpl
 		extends ElementImpl
 		implements MultiplicityElement {

 	/**
 	 * The default value of the '{@link #isOrdered() <em>Is Ordered</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #isOrdered()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final boolean IS_ORDERED_EDEFAULT = false;

 	/**
 	 * The flag representing the value of the '{@link #isOrdered() <em>Is Ordered</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #isOrdered()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int IS_ORDERED_EFLAG = 1 << 8;

 	/**
 	 * The default value of the '{@link #isUnique() <em>Is Unique</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #isUnique()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final boolean IS_UNIQUE_EDEFAULT = true;

 	/**
 	 * The flag representing the value of the '{@link #isUnique() <em>Is Unique</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #isUnique()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int IS_UNIQUE_EFLAG = 1 << 9;

 	/**
 	 * The default value of the '{@link #getUpper() <em>Upper</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getUpper()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int UPPER_EDEFAULT = 1;

 	/**
 	 * The default value of the '{@link #getLower() <em>Lower</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getLower()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int LOWER_EDEFAULT = 1;

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected MultiplicityElementImpl() {
 		super();
 		eFlags |= IS_UNIQUE_EFLAG;
 	}

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public List getOwnedElements() {
 		List ownedElement = (List) eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__OWNED_ELEMENT);
 		if (ownedElement == null) {
 			eVirtualSet(UMLPackage.MULTIPLICITY_ELEMENT__OWNED_ELEMENT,
 				ownedElement = new DerivedUnionEObjectEList(Element.class,
 					this, UMLPackage.MULTIPLICITY_ELEMENT__OWNED_ELEMENT,
 					new EStructuralFeature[]{
 						UMLPackage.eINSTANCE.getElement_OwnedComment(),
 						UMLPackage.eINSTANCE
 							.getMultiplicityElement_UpperValue(),
 						UMLPackage.eINSTANCE
 							.getMultiplicityElement_LowerValue()}));
 		}
 		return ownedElement;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isOrdered() {
 		return (eFlags & IS_ORDERED_EFLAG) != 0;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setIsOrdered(boolean newIsOrdered) {
 		boolean oldIsOrdered = (eFlags & IS_ORDERED_EFLAG) != 0;
 		if (newIsOrdered)
 			eFlags |= IS_ORDERED_EFLAG;
 		else
 			eFlags &= ~IS_ORDERED_EFLAG;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.MULTIPLICITY_ELEMENT__IS_ORDERED, oldIsOrdered,
 				newIsOrdered));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isUnique() {
 		return (eFlags & IS_UNIQUE_EFLAG) != 0;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setIsUnique(boolean newIsUnique) {
 		boolean oldIsUnique = (eFlags & IS_UNIQUE_EFLAG) != 0;
 		if (newIsUnique)
 			eFlags |= IS_UNIQUE_EFLAG;
 		else
 			eFlags &= ~IS_UNIQUE_EFLAG;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.MULTIPLICITY_ELEMENT__IS_UNIQUE, oldIsUnique,
 				newIsUnique));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public int getUpper() {
 		return MultiplicityElementOperations.getUpper(this);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setUpper(int newUpper) {
 		MultiplicityElementOperations.setUpper(this, newUpper);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public int getLower() {
 		return MultiplicityElementOperations.getLower(this);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setLower(int newLower) {
 		MultiplicityElementOperations.setLower(this, newLower);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ValueSpecification getUpperValue() {
 		ValueSpecification upperValue = (ValueSpecification) eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE);
 		return upperValue;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetUpperValue(
 			ValueSpecification newUpperValue, NotificationChain msgs) {
 		Object oldUpperValue = eVirtualSet(
 			UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE, newUpperValue);
 		if (eNotificationRequired()) {
 			ENotificationImpl notification = new ENotificationImpl(this,
 				Notification.SET, UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE,
 				oldUpperValue == EVIRTUAL_NO_VALUE
 					? null
 					: oldUpperValue, newUpperValue);
 			if (msgs == null)
 				msgs = notification;
 			else
 				msgs.add(notification);
 		}

 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setUpperValue(ValueSpecification newUpperValue) {
 		ValueSpecification upperValue = (ValueSpecification) eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE);
 		if (newUpperValue != upperValue) {
 			NotificationChain msgs = null;
 			if (upperValue != null)
 				msgs = ((InternalEObject) upperValue).eInverseRemove(this,
 					EOPPOSITE_FEATURE_BASE
 						- UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE, null,
 					msgs);
 			if (newUpperValue != null)
 				msgs = ((InternalEObject) newUpperValue).eInverseAdd(this,
 					EOPPOSITE_FEATURE_BASE
 						- UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE, null,
 					msgs);
 			msgs = basicSetUpperValue(newUpperValue, msgs);
 			if (msgs != null)
 				msgs.dispatch();
 		} else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE, newUpperValue,
 				newUpperValue));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ValueSpecification createUpperValue(EClass eClass) {
 		ValueSpecification newUpperValue = (ValueSpecification) eClass
 			.getEPackage().getEFactoryInstance().create(eClass);
 		setUpperValue(newUpperValue);
 		return newUpperValue;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ValueSpecification getLowerValue() {
 		ValueSpecification lowerValue = (ValueSpecification) eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE);
 		return lowerValue;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetLowerValue(
 			ValueSpecification newLowerValue, NotificationChain msgs) {
 		Object oldLowerValue = eVirtualSet(
 			UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE, newLowerValue);
 		if (eNotificationRequired()) {
 			ENotificationImpl notification = new ENotificationImpl(this,
 				Notification.SET, UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE,
 				oldLowerValue == EVIRTUAL_NO_VALUE
 					? null
 					: oldLowerValue, newLowerValue);
 			if (msgs == null)
 				msgs = notification;
 			else
 				msgs.add(notification);
 		}

 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setLowerValue(ValueSpecification newLowerValue) {
 		ValueSpecification lowerValue = (ValueSpecification) eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE);
 		if (newLowerValue != lowerValue) {
 			NotificationChain msgs = null;
 			if (lowerValue != null)
 				msgs = ((InternalEObject) lowerValue).eInverseRemove(this,
 					EOPPOSITE_FEATURE_BASE
 						- UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE, null,
 					msgs);
 			if (newLowerValue != null)
 				msgs = ((InternalEObject) newLowerValue).eInverseAdd(this,
 					EOPPOSITE_FEATURE_BASE
 						- UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE, null,
 					msgs);
 			msgs = basicSetLowerValue(newLowerValue, msgs);
 			if (msgs != null)
 				msgs.dispatch();
 		} else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE, newLowerValue,
 				newLowerValue));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ValueSpecification createLowerValue(EClass eClass) {
 		ValueSpecification newLowerValue = (ValueSpecification) eClass
 			.getEPackage().getEFactoryInstance().create(eClass);
 		setLowerValue(newLowerValue);
 		return newLowerValue;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean validateUpperGt0(DiagnosticChain diagnostics, Map context) {
 		return MultiplicityElementOperations.validateUpperGt0(this,
 			diagnostics, context);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean validateLowerGe0(DiagnosticChain diagnostics, Map context) {
 		return MultiplicityElementOperations.validateLowerGe0(this,
 			diagnostics, context);
 	}

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

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isMultivalued() {
 		return MultiplicityElementOperations.isMultivalued(this);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean includesCardinality(int C) {
 		return MultiplicityElementOperations.includesCardinality(this, C);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean includesMultiplicity(MultiplicityElement M) {
 		return MultiplicityElementOperations.includesMultiplicity(this, M);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public int lowerBound() {
 		return MultiplicityElementOperations.lowerBound(this);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public int upperBound() {
 		return MultiplicityElementOperations.upperBound(this);
 	}

 	/**
 	 * <!-- 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.MULTIPLICITY_ELEMENT__EANNOTATIONS :
 					return ((InternalEList) getEAnnotations()).basicRemove(
 						otherEnd, msgs);
 				case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_COMMENT :
 					return ((InternalEList) getOwnedComments()).basicRemove(
 						otherEnd, msgs);
 				case UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE :
 					return basicSetUpperValue(null, msgs);
 				case UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE :
 					return basicSetLowerValue(null, msgs);
 				default :
 					return eDynamicInverseRemove(otherEnd, featureID,
 						baseClass, msgs);
 			}
 		}
 		return eBasicSetContainer(null, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UMLPackage.MULTIPLICITY_ELEMENT__EANNOTATIONS :
 				return getEAnnotations();
 			case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_ELEMENT :
 				return getOwnedElements();
 			case UMLPackage.MULTIPLICITY_ELEMENT__OWNER :
 				if (resolve)
 					return getOwner();
 				return basicGetOwner();
 			case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_COMMENT :
 				return getOwnedComments();
 			case UMLPackage.MULTIPLICITY_ELEMENT__IS_ORDERED :
 				return isOrdered()
 					? Boolean.TRUE
 					: Boolean.FALSE;
 			case UMLPackage.MULTIPLICITY_ELEMENT__IS_UNIQUE :
 				return isUnique()
 					? Boolean.TRUE
 					: Boolean.FALSE;
 			case UMLPackage.MULTIPLICITY_ELEMENT__UPPER :
 				return new Integer(getUpper());
 			case UMLPackage.MULTIPLICITY_ELEMENT__LOWER :
 				return new Integer(getLower());
 			case UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE :
 				return getUpperValue();
 			case UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE :
 				return getLowerValue();
 		}
 		return eDynamicGet(eFeature, resolve);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(EStructuralFeature eFeature, Object newValue) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UMLPackage.MULTIPLICITY_ELEMENT__EANNOTATIONS :
 				getEAnnotations().clear();
 				getEAnnotations().addAll((Collection) newValue);
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_COMMENT :
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection) newValue);
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__IS_ORDERED :
 				setIsOrdered(((Boolean) newValue).booleanValue());
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__IS_UNIQUE :
 				setIsUnique(((Boolean) newValue).booleanValue());
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__UPPER :
 				setUpper(((Integer) newValue).intValue());
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__LOWER :
 				setLower(((Integer) newValue).intValue());
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE :
 				setUpperValue((ValueSpecification) newValue);
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE :
 				setLowerValue((ValueSpecification) newValue);
 				return;
 		}
 		eDynamicSet(eFeature, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UMLPackage.MULTIPLICITY_ELEMENT__EANNOTATIONS :
 				getEAnnotations().clear();
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_COMMENT :
 				getOwnedComments().clear();
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__IS_ORDERED :
 				setIsOrdered(IS_ORDERED_EDEFAULT);
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__IS_UNIQUE :
 				setIsUnique(IS_UNIQUE_EDEFAULT);
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__UPPER :
 				setUpper(UPPER_EDEFAULT);
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__LOWER :
 				setLower(LOWER_EDEFAULT);
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE :
 				setUpperValue((ValueSpecification) null);
 				return;
 			case UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE :
 				setLowerValue((ValueSpecification) null);
 				return;
 		}
 		eDynamicUnset(eFeature);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSet(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UMLPackage.MULTIPLICITY_ELEMENT__EANNOTATIONS :
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_ELEMENT :
 				return isSetOwnedElements();
 			case UMLPackage.MULTIPLICITY_ELEMENT__OWNER :
 				return isSetOwner();
 			case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_COMMENT :
 				List ownedComment = (List) eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__OWNED_COMMENT);
 				return ownedComment != null && !ownedComment.isEmpty();
 			case UMLPackage.MULTIPLICITY_ELEMENT__IS_ORDERED :
 				return ((eFlags & IS_ORDERED_EFLAG) != 0) != IS_ORDERED_EDEFAULT;
 			case UMLPackage.MULTIPLICITY_ELEMENT__IS_UNIQUE :
 				return ((eFlags & IS_UNIQUE_EFLAG) != 0) != IS_UNIQUE_EDEFAULT;
 			case UMLPackage.MULTIPLICITY_ELEMENT__UPPER :
 				return getUpper() != UPPER_EDEFAULT;
 			case UMLPackage.MULTIPLICITY_ELEMENT__LOWER :
 				return getLower() != LOWER_EDEFAULT;
 			case UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE :
 				return eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE) != null;
 			case UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE :
 				return eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE) != null;
 		}
 		return eDynamicIsSet(eFeature);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public String toString() {
 		if (eIsProxy())
 			return super.toString();

 		StringBuffer result = new StringBuffer(super.toString());
 		result.append(" (isOrdered: "); //$NON-NLS-1$
 		result.append((eFlags & IS_ORDERED_EFLAG) != 0);
 		result.append(", isUnique: "); //$NON-NLS-1$
 		result.append((eFlags & IS_UNIQUE_EFLAG) != 0);
 		result.append(')');
 		return result.toString();
 	}

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

 } //MultiplicityElementImpl
	/*
	* 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: MultiplicityElementImpl.java,v 1.2 2005/11/16 19:03:04 khussey Exp $
	*/
	package org.eclipse.uml2.uml.internal.impl;

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

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

	import org.eclipse.uml2.uml.Element;
	import org.eclipse.uml2.uml.MultiplicityElement;
	import org.eclipse.uml2.uml.UMLPackage;
	import org.eclipse.uml2.uml.ValueSpecification;

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

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Multiplicity Element</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#getOwnedElements <em>Owned Element</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#isOrdered <em>Is Ordered</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#isUnique <em>Is Unique</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#getUpper <em>Upper</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#getLower <em>Lower</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#getUpperValue <em>Upper Value</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.MultiplicityElementImpl#getLowerValue <em>Lower Value</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public abstract class MultiplicityElementImpl
	extends ElementImpl
	implements MultiplicityElement {

	/**
	* The default value of the '{@link #isOrdered() <em>Is Ordered</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #isOrdered()
	* @generated
	* @ordered
	*/
	protected static final boolean IS_ORDERED_EDEFAULT = false;

	/**
	* The flag representing the value of the '{@link #isOrdered() <em>Is Ordered</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #isOrdered()
	* @generated
	* @ordered
	*/
	protected static final int IS_ORDERED_EFLAG = 1 << 8;

	/**
	* The default value of the '{@link #isUnique() <em>Is Unique</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #isUnique()
	* @generated
	* @ordered
	*/
	protected static final boolean IS_UNIQUE_EDEFAULT = true;

	/**
	* The flag representing the value of the '{@link #isUnique() <em>Is Unique</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #isUnique()
	* @generated
	* @ordered
	*/
	protected static final int IS_UNIQUE_EFLAG = 1 << 9;

	/**
	* The default value of the '{@link #getUpper() <em>Upper</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getUpper()
	* @generated
	* @ordered
	*/
	protected static final int UPPER_EDEFAULT = 1;

	/**
	* The default value of the '{@link #getLower() <em>Lower</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getLower()
	* @generated
	* @ordered
	*/
	protected static final int LOWER_EDEFAULT = 1;

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected MultiplicityElementImpl() {
	super();
	eFlags \|= IS_UNIQUE_EFLAG;
	}

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public List getOwnedElements() {
	List ownedElement = (List) eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__OWNED_ELEMENT);
	if (ownedElement == null) {
	eVirtualSet(UMLPackage.MULTIPLICITY_ELEMENT__OWNED_ELEMENT,
	ownedElement = new DerivedUnionEObjectEList(Element.class,
	this, UMLPackage.MULTIPLICITY_ELEMENT__OWNED_ELEMENT,
	new EStructuralFeature[]{
	UMLPackage.eINSTANCE.getElement_OwnedComment(),
	UMLPackage.eINSTANCE
	.getMultiplicityElement_UpperValue(),
	UMLPackage.eINSTANCE
	.getMultiplicityElement_LowerValue()}));
	}
	return ownedElement;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isOrdered() {
	return (eFlags & IS_ORDERED_EFLAG) != 0;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setIsOrdered(boolean newIsOrdered) {
	boolean oldIsOrdered = (eFlags & IS_ORDERED_EFLAG) != 0;
	if (newIsOrdered)
	eFlags \|= IS_ORDERED_EFLAG;
	else
	eFlags &= ~IS_ORDERED_EFLAG;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.MULTIPLICITY_ELEMENT__IS_ORDERED, oldIsOrdered,
	newIsOrdered));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isUnique() {
	return (eFlags & IS_UNIQUE_EFLAG) != 0;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setIsUnique(boolean newIsUnique) {
	boolean oldIsUnique = (eFlags & IS_UNIQUE_EFLAG) != 0;
	if (newIsUnique)
	eFlags \|= IS_UNIQUE_EFLAG;
	else
	eFlags &= ~IS_UNIQUE_EFLAG;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.MULTIPLICITY_ELEMENT__IS_UNIQUE, oldIsUnique,
	newIsUnique));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public int getUpper() {
	return MultiplicityElementOperations.getUpper(this);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setUpper(int newUpper) {
	MultiplicityElementOperations.setUpper(this, newUpper);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public int getLower() {
	return MultiplicityElementOperations.getLower(this);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setLower(int newLower) {
	MultiplicityElementOperations.setLower(this, newLower);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ValueSpecification getUpperValue() {
	ValueSpecification upperValue = (ValueSpecification) eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE);
	return upperValue;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetUpperValue(
	ValueSpecification newUpperValue, NotificationChain msgs) {
	Object oldUpperValue = eVirtualSet(
	UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE, newUpperValue);
	if (eNotificationRequired()) {
	ENotificationImpl notification = new ENotificationImpl(this,
	Notification.SET, UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE,
	oldUpperValue == EVIRTUAL_NO_VALUE
	? null
	: oldUpperValue, newUpperValue);
	if (msgs == null)
	msgs = notification;
	else
	msgs.add(notification);
	}

	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setUpperValue(ValueSpecification newUpperValue) {
	ValueSpecification upperValue = (ValueSpecification) eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE);
	if (newUpperValue != upperValue) {
	NotificationChain msgs = null;
	if (upperValue != null)
	msgs = ((InternalEObject) upperValue).eInverseRemove(this,
	EOPPOSITE_FEATURE_BASE
	- UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE, null,
	msgs);
	if (newUpperValue != null)
	msgs = ((InternalEObject) newUpperValue).eInverseAdd(this,
	EOPPOSITE_FEATURE_BASE
	- UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE, null,
	msgs);
	msgs = basicSetUpperValue(newUpperValue, msgs);
	if (msgs != null)
	msgs.dispatch();
	} else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE, newUpperValue,
	newUpperValue));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ValueSpecification createUpperValue(EClass eClass) {
	ValueSpecification newUpperValue = (ValueSpecification) eClass
	.getEPackage().getEFactoryInstance().create(eClass);
	setUpperValue(newUpperValue);
	return newUpperValue;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ValueSpecification getLowerValue() {
	ValueSpecification lowerValue = (ValueSpecification) eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE);
	return lowerValue;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetLowerValue(
	ValueSpecification newLowerValue, NotificationChain msgs) {
	Object oldLowerValue = eVirtualSet(
	UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE, newLowerValue);
	if (eNotificationRequired()) {
	ENotificationImpl notification = new ENotificationImpl(this,
	Notification.SET, UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE,
	oldLowerValue == EVIRTUAL_NO_VALUE
	? null
	: oldLowerValue, newLowerValue);
	if (msgs == null)
	msgs = notification;
	else
	msgs.add(notification);
	}

	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setLowerValue(ValueSpecification newLowerValue) {
	ValueSpecification lowerValue = (ValueSpecification) eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE);
	if (newLowerValue != lowerValue) {
	NotificationChain msgs = null;
	if (lowerValue != null)
	msgs = ((InternalEObject) lowerValue).eInverseRemove(this,
	EOPPOSITE_FEATURE_BASE
	- UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE, null,
	msgs);
	if (newLowerValue != null)
	msgs = ((InternalEObject) newLowerValue).eInverseAdd(this,
	EOPPOSITE_FEATURE_BASE
	- UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE, null,
	msgs);
	msgs = basicSetLowerValue(newLowerValue, msgs);
	if (msgs != null)
	msgs.dispatch();
	} else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE, newLowerValue,
	newLowerValue));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ValueSpecification createLowerValue(EClass eClass) {
	ValueSpecification newLowerValue = (ValueSpecification) eClass
	.getEPackage().getEFactoryInstance().create(eClass);
	setLowerValue(newLowerValue);
	return newLowerValue;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean validateUpperGt0(DiagnosticChain diagnostics, Map context) {
	return MultiplicityElementOperations.validateUpperGt0(this,
	diagnostics, context);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean validateLowerGe0(DiagnosticChain diagnostics, Map context) {
	return MultiplicityElementOperations.validateLowerGe0(this,
	diagnostics, context);
	}

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

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isMultivalued() {
	return MultiplicityElementOperations.isMultivalued(this);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean includesCardinality(int C) {
	return MultiplicityElementOperations.includesCardinality(this, C);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean includesMultiplicity(MultiplicityElement M) {
	return MultiplicityElementOperations.includesMultiplicity(this, M);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public int lowerBound() {
	return MultiplicityElementOperations.lowerBound(this);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public int upperBound() {
	return MultiplicityElementOperations.upperBound(this);
	}

	/**
	* <!-- 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.MULTIPLICITY_ELEMENT__EANNOTATIONS :
	return ((InternalEList) getEAnnotations()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_COMMENT :
	return ((InternalEList) getOwnedComments()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE :
	return basicSetUpperValue(null, msgs);
	case UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE :
	return basicSetLowerValue(null, msgs);
	default :
	return eDynamicInverseRemove(otherEnd, featureID,
	baseClass, msgs);
	}
	}
	return eBasicSetContainer(null, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UMLPackage.MULTIPLICITY_ELEMENT__EANNOTATIONS :
	return getEAnnotations();
	case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_ELEMENT :
	return getOwnedElements();
	case UMLPackage.MULTIPLICITY_ELEMENT__OWNER :
	if (resolve)
	return getOwner();
	return basicGetOwner();
	case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_COMMENT :
	return getOwnedComments();
	case UMLPackage.MULTIPLICITY_ELEMENT__IS_ORDERED :
	return isOrdered()
	? Boolean.TRUE
	: Boolean.FALSE;
	case UMLPackage.MULTIPLICITY_ELEMENT__IS_UNIQUE :
	return isUnique()
	? Boolean.TRUE
	: Boolean.FALSE;
	case UMLPackage.MULTIPLICITY_ELEMENT__UPPER :
	return new Integer(getUpper());
	case UMLPackage.MULTIPLICITY_ELEMENT__LOWER :
	return new Integer(getLower());
	case UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE :
	return getUpperValue();
	case UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE :
	return getLowerValue();
	}
	return eDynamicGet(eFeature, resolve);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(EStructuralFeature eFeature, Object newValue) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UMLPackage.MULTIPLICITY_ELEMENT__EANNOTATIONS :
	getEAnnotations().clear();
	getEAnnotations().addAll((Collection) newValue);
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_COMMENT :
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection) newValue);
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__IS_ORDERED :
	setIsOrdered(((Boolean) newValue).booleanValue());
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__IS_UNIQUE :
	setIsUnique(((Boolean) newValue).booleanValue());
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__UPPER :
	setUpper(((Integer) newValue).intValue());
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__LOWER :
	setLower(((Integer) newValue).intValue());
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE :
	setUpperValue((ValueSpecification) newValue);
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE :
	setLowerValue((ValueSpecification) newValue);
	return;
	}
	eDynamicSet(eFeature, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UMLPackage.MULTIPLICITY_ELEMENT__EANNOTATIONS :
	getEAnnotations().clear();
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_COMMENT :
	getOwnedComments().clear();
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__IS_ORDERED :
	setIsOrdered(IS_ORDERED_EDEFAULT);
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__IS_UNIQUE :
	setIsUnique(IS_UNIQUE_EDEFAULT);
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__UPPER :
	setUpper(UPPER_EDEFAULT);
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__LOWER :
	setLower(LOWER_EDEFAULT);
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE :
	setUpperValue((ValueSpecification) null);
	return;
	case UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE :
	setLowerValue((ValueSpecification) null);
	return;
	}
	eDynamicUnset(eFeature);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSet(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UMLPackage.MULTIPLICITY_ELEMENT__EANNOTATIONS :
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_ELEMENT :
	return isSetOwnedElements();
	case UMLPackage.MULTIPLICITY_ELEMENT__OWNER :
	return isSetOwner();
	case UMLPackage.MULTIPLICITY_ELEMENT__OWNED_COMMENT :
	List ownedComment = (List) eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__OWNED_COMMENT);
	return ownedComment != null && !ownedComment.isEmpty();
	case UMLPackage.MULTIPLICITY_ELEMENT__IS_ORDERED :
	return ((eFlags & IS_ORDERED_EFLAG) != 0) != IS_ORDERED_EDEFAULT;
	case UMLPackage.MULTIPLICITY_ELEMENT__IS_UNIQUE :
	return ((eFlags & IS_UNIQUE_EFLAG) != 0) != IS_UNIQUE_EDEFAULT;
	case UMLPackage.MULTIPLICITY_ELEMENT__UPPER :
	return getUpper() != UPPER_EDEFAULT;
	case UMLPackage.MULTIPLICITY_ELEMENT__LOWER :
	return getLower() != LOWER_EDEFAULT;
	case UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE :
	return eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__UPPER_VALUE) != null;
	case UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE :
	return eVirtualGet(UMLPackage.MULTIPLICITY_ELEMENT__LOWER_VALUE) != null;
	}
	return eDynamicIsSet(eFeature);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public String toString() {
	if (eIsProxy())
	return super.toString();

	StringBuffer result = new StringBuffer(super.toString());
	result.append(" (isOrdered: "); //$NON-NLS-1$
	result.append((eFlags & IS_ORDERED_EFLAG) != 0);
	result.append(", isUnique: "); //$NON-NLS-1$
	result.append((eFlags & IS_UNIQUE_EFLAG) != 0);
	result.append(')');
	return result.toString();
	}

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

	} //MultiplicityElementImpl