/*
 * Copyright (c) 2003, 2004 IBM Corporation and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 *
 * Contributors:
 *   IBM - Initial API and implementation
 *
 * $Id: StructuralFeatureImpl.java,v 1.8 2004/06/02 16:01:35 khussey Exp $
 */
package org.eclipse.uml2.impl;

import java.util.Collection;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.Set;

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.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.EcoreEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.uml2.MultiplicityElement;
import org.eclipse.uml2.StringExpression;
import org.eclipse.uml2.StructuralFeature;
import org.eclipse.uml2.TemplateSignature;
import org.eclipse.uml2.Type;
import org.eclipse.uml2.TypedElement;
import org.eclipse.uml2.UML2Package;
import org.eclipse.uml2.ValueSpecification;
import org.eclipse.uml2.VisibilityKind;
import org.eclipse.uml2.internal.operation.MultiplicityElementOperations;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Structural Feature</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.uml2.impl.StructuralFeatureImpl#getType <em>Type</em>}</li>
 *   <li>{@link org.eclipse.uml2.impl.StructuralFeatureImpl#isOrdered <em>Is Ordered</em>}</li>
 *   <li>{@link org.eclipse.uml2.impl.StructuralFeatureImpl#isUnique <em>Is Unique</em>}</li>
 *   <li>{@link org.eclipse.uml2.impl.StructuralFeatureImpl#getLower <em>Lower</em>}</li>
 *   <li>{@link org.eclipse.uml2.impl.StructuralFeatureImpl#getUpper <em>Upper</em>}</li>
 *   <li>{@link org.eclipse.uml2.impl.StructuralFeatureImpl#getUpperValue <em>Upper Value</em>}</li>
 *   <li>{@link org.eclipse.uml2.impl.StructuralFeatureImpl#getLowerValue <em>Lower Value</em>}</li>
 *   <li>{@link org.eclipse.uml2.impl.StructuralFeatureImpl#isReadOnly <em>Is Read Only</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public abstract class StructuralFeatureImpl extends FeatureImpl implements StructuralFeature {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final String copyright = "Copyright (c) 2003, 2004 IBM Corporation and others."; //$NON-NLS-1$

	/**
	 * The cached value of the '{@link #getType() <em>Type</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getType()
	 * @generated
	 * @ordered
	 */
	protected Type type = null;

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

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

	/**
	 * The cached value of the '{@link #getUpperValue() <em>Upper Value</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getUpperValue()
	 * @generated
	 * @ordered
	 */
	protected ValueSpecification upperValue = null;

	/**
	 * The cached value of the '{@link #getLowerValue() <em>Lower Value</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getLowerValue()
	 * @generated
	 * @ordered
	 */
	protected ValueSpecification lowerValue = null;

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

	/**
	 * The cached value of the '{@link #isReadOnly() <em>Is Read Only</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isReadOnly()
	 * @generated
	 * @ordered
	 */
	protected boolean isReadOnly = IS_READ_ONLY_EDEFAULT;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected EClass eStaticClass() {
		return UML2Package.eINSTANCE.getStructuralFeature();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Type getType() {
		if (type != null && type.eIsProxy()) {
			Type oldType = type;
			type = (Type)eResolveProxy((InternalEObject)type);
			if (type != oldType) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, UML2Package.STRUCTURAL_FEATURE__TYPE, oldType, type));
			}
		}
		return type;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Type basicGetType() {
		return type;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setType(Type newType) {
		Type oldType = type;
		type = newType;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.STRUCTURAL_FEATURE__TYPE, oldType, type));
		}

	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setIsOrdered(boolean newIsOrdered) {
		boolean oldIsOrdered = isOrdered;
		isOrdered = newIsOrdered;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.STRUCTURAL_FEATURE__IS_ORDERED, oldIsOrdered, isOrdered));
		}

	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setIsUnique(boolean newIsUnique) {
		boolean oldIsUnique = isUnique;
		isUnique = newIsUnique;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.STRUCTURAL_FEATURE__IS_UNIQUE, oldIsUnique, isUnique));
		}

	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public int getLower() {
		return lower();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public int getUpper() {
		return upper();
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetUpperValue(ValueSpecification newUpperValue, NotificationChain msgs) {
		ValueSpecification oldUpperValue = upperValue;
		upperValue = newUpperValue;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, UML2Package.STRUCTURAL_FEATURE__UPPER_VALUE, 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) {
		if (newUpperValue != upperValue) {
			NotificationChain msgs = null;
			if (upperValue != null)
				msgs = ((InternalEObject)upperValue).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.STRUCTURAL_FEATURE__UPPER_VALUE, null, msgs);
			if (newUpperValue != null)
				msgs = ((InternalEObject)newUpperValue).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - UML2Package.STRUCTURAL_FEATURE__UPPER_VALUE, null, msgs);
			msgs = basicSetUpperValue(newUpperValue, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.STRUCTURAL_FEATURE__UPPER_VALUE, newUpperValue, newUpperValue));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ValueSpecification createUpperValue(EClass eClass) {
		ValueSpecification newUpperValue = (ValueSpecification) eClass.getEPackage().getEFactoryInstance().create(eClass);
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, 0, UML2Package.STRUCTURAL_FEATURE__UPPER_VALUE, null, newUpperValue));
		}
        setUpperValue(newUpperValue);
		return newUpperValue;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetLowerValue(ValueSpecification newLowerValue, NotificationChain msgs) {
		ValueSpecification oldLowerValue = lowerValue;
		lowerValue = newLowerValue;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, UML2Package.STRUCTURAL_FEATURE__LOWER_VALUE, 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) {
		if (newLowerValue != lowerValue) {
			NotificationChain msgs = null;
			if (lowerValue != null)
				msgs = ((InternalEObject)lowerValue).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.STRUCTURAL_FEATURE__LOWER_VALUE, null, msgs);
			if (newLowerValue != null)
				msgs = ((InternalEObject)newLowerValue).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - UML2Package.STRUCTURAL_FEATURE__LOWER_VALUE, null, msgs);
			msgs = basicSetLowerValue(newLowerValue, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.STRUCTURAL_FEATURE__LOWER_VALUE, newLowerValue, newLowerValue));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ValueSpecification createLowerValue(EClass eClass) {
		ValueSpecification newLowerValue = (ValueSpecification) eClass.getEPackage().getEFactoryInstance().create(eClass);
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, 0, UML2Package.STRUCTURAL_FEATURE__LOWER_VALUE, null, newLowerValue));
		}
        setLowerValue(newLowerValue);
		return newLowerValue;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setIsReadOnly(boolean newIsReadOnly) {
		boolean oldIsReadOnly = isReadOnly;
		isReadOnly = newIsReadOnly;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.STRUCTURAL_FEATURE__IS_READ_ONLY, oldIsReadOnly, isReadOnly));
		}

	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public int lowerBound() {
		return org.eclipse.uml2.internal.operation.MultiplicityElementOperations.lowerBound(this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public int upperBound() {
		return org.eclipse.uml2.internal.operation.MultiplicityElementOperations.upperBound(this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean isMultivalued() {
		return org.eclipse.uml2.internal.operation.MultiplicityElementOperations.isMultivalued(this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean includesCardinality(int C) {
		return org.eclipse.uml2.internal.operation.MultiplicityElementOperations.includesCardinality(this, C);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean includesMultiplicity(MultiplicityElement M) {
		return org.eclipse.uml2.internal.operation.MultiplicityElementOperations.includesMultiplicity(this, M);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateUpperGt0(DiagnosticChain diagnostics, Map context) {
		return org.eclipse.uml2.internal.operation.MultiplicityElementOperations.validateUpperGt0(this, diagnostics, context);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateLowerGe0(DiagnosticChain diagnostics, Map context) {
		return org.eclipse.uml2.internal.operation.MultiplicityElementOperations.validateLowerGe0(this, diagnostics, context);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateUpperGeLower(DiagnosticChain diagnostics, Map context) {
		return org.eclipse.uml2.internal.operation.MultiplicityElementOperations.validateUpperGeLower(this, diagnostics, context);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateLowerEqLowerbound(DiagnosticChain diagnostics, Map context) {
		return org.eclipse.uml2.internal.operation.MultiplicityElementOperations.validateLowerEqLowerbound(this, diagnostics, context);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateUpperEqUpperbound(DiagnosticChain diagnostics, Map context) {
		return org.eclipse.uml2.internal.operation.MultiplicityElementOperations.validateUpperEqUpperbound(this, diagnostics, context);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public int lower() {
		return org.eclipse.uml2.internal.operation.MultiplicityElementOperations.lower(this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public int upper() {
		return org.eclipse.uml2.internal.operation.MultiplicityElementOperations.upper(this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList getOwnedElements() {
		EList ownedElement = (EList) getCacheAdapter().get(this, UML2Package.eINSTANCE.getElement_OwnedElement());

		if (null == ownedElement) {
			Set union = new LinkedHashSet();
			union.addAll(super.getOwnedElements());
			if (null != getUpperValue()) {
				union.add(getUpperValue());
			}
			if (null != getLowerValue()) {
				union.add(getLowerValue());
			}

			ownedElement = new EcoreEList.UnmodifiableEList(this, UML2Package.eINSTANCE.getElement_OwnedElement(), union.size(), union.toArray());
			getCacheAdapter().put(this, UML2Package.eINSTANCE.getElement_OwnedElement(), ownedElement);
		}

		return ownedElement;
	}

	/**
	 * <!-- 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 UML2Package.STRUCTURAL_FEATURE__EANNOTATIONS:
					return ((InternalEList)getEAnnotations()).basicAdd(otherEnd, msgs);
				case UML2Package.STRUCTURAL_FEATURE__TEMPLATE_BINDING:
					return ((InternalEList)getTemplateBindings()).basicAdd(otherEnd, msgs);
				case UML2Package.STRUCTURAL_FEATURE__OWNED_TEMPLATE_SIGNATURE:
					if (ownedTemplateSignature != null)
						msgs = ((InternalEObject)ownedTemplateSignature).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.STRUCTURAL_FEATURE__OWNED_TEMPLATE_SIGNATURE, null, msgs);
					return basicSetOwnedTemplateSignature((TemplateSignature)otherEnd, msgs);
				case UML2Package.STRUCTURAL_FEATURE__CLIENT_DEPENDENCY:
					return ((InternalEList)getClientDependencies()).basicAdd(otherEnd, 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 UML2Package.STRUCTURAL_FEATURE__EANNOTATIONS:
					return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
				case UML2Package.STRUCTURAL_FEATURE__OWNED_COMMENT:
					return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
				case UML2Package.STRUCTURAL_FEATURE__TEMPLATE_BINDING:
					return ((InternalEList)getTemplateBindings()).basicRemove(otherEnd, msgs);
				case UML2Package.STRUCTURAL_FEATURE__OWNED_TEMPLATE_SIGNATURE:
					return basicSetOwnedTemplateSignature(null, msgs);
				case UML2Package.STRUCTURAL_FEATURE__CLIENT_DEPENDENCY:
					return ((InternalEList)getClientDependencies()).basicRemove(otherEnd, msgs);
				case UML2Package.STRUCTURAL_FEATURE__NAME_EXPRESSION:
					return basicSetNameExpression(null, msgs);
				case UML2Package.STRUCTURAL_FEATURE__UPPER_VALUE:
					return basicSetUpperValue(null, msgs);
				case UML2Package.STRUCTURAL_FEATURE__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 UML2Package.STRUCTURAL_FEATURE__EANNOTATIONS:
				return getEAnnotations();
			case UML2Package.STRUCTURAL_FEATURE__OWNED_ELEMENT:
				return getOwnedElements();
			case UML2Package.STRUCTURAL_FEATURE__OWNER:
				if (resolve) return getOwner();
				return basicGetOwner();
			case UML2Package.STRUCTURAL_FEATURE__OWNED_COMMENT:
				return getOwnedComments();
			case UML2Package.STRUCTURAL_FEATURE__TEMPLATE_BINDING:
				return getTemplateBindings();
			case UML2Package.STRUCTURAL_FEATURE__OWNED_TEMPLATE_SIGNATURE:
				return getOwnedTemplateSignature();
			case UML2Package.STRUCTURAL_FEATURE__NAME:
				return getName();
			case UML2Package.STRUCTURAL_FEATURE__QUALIFIED_NAME:
				return getQualifiedName();
			case UML2Package.STRUCTURAL_FEATURE__VISIBILITY:
				return getVisibility();
			case UML2Package.STRUCTURAL_FEATURE__CLIENT_DEPENDENCY:
				return getClientDependencies();
			case UML2Package.STRUCTURAL_FEATURE__NAME_EXPRESSION:
				return getNameExpression();
			case UML2Package.STRUCTURAL_FEATURE__REDEFINITION_CONTEXT:
				return getRedefinitionContexts();
			case UML2Package.STRUCTURAL_FEATURE__IS_LEAF:
				return isLeaf() ? Boolean.TRUE : Boolean.FALSE;
			case UML2Package.STRUCTURAL_FEATURE__FEATURING_CLASSIFIER:
				return getFeaturingClassifiers();
			case UML2Package.STRUCTURAL_FEATURE__IS_STATIC:
				return isStatic() ? Boolean.TRUE : Boolean.FALSE;
			case UML2Package.STRUCTURAL_FEATURE__TYPE:
				if (resolve) return getType();
				return basicGetType();
			case UML2Package.STRUCTURAL_FEATURE__IS_ORDERED:
				return isOrdered() ? Boolean.TRUE : Boolean.FALSE;
			case UML2Package.STRUCTURAL_FEATURE__IS_UNIQUE:
				return isUnique() ? Boolean.TRUE : Boolean.FALSE;
			case UML2Package.STRUCTURAL_FEATURE__LOWER:
				return new Integer(getLower());
			case UML2Package.STRUCTURAL_FEATURE__UPPER:
				return new Integer(getUpper());
			case UML2Package.STRUCTURAL_FEATURE__UPPER_VALUE:
				return getUpperValue();
			case UML2Package.STRUCTURAL_FEATURE__LOWER_VALUE:
				return getLowerValue();
			case UML2Package.STRUCTURAL_FEATURE__IS_READ_ONLY:
				return isReadOnly() ? Boolean.TRUE : Boolean.FALSE;
		}
		return eDynamicGet(eFeature, resolve);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eSet(EStructuralFeature eFeature, Object newValue) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.STRUCTURAL_FEATURE__EANNOTATIONS:
				getEAnnotations().clear();
				getEAnnotations().addAll((Collection)newValue);
				return;
			case UML2Package.STRUCTURAL_FEATURE__OWNED_COMMENT:
				getOwnedComments().clear();
				getOwnedComments().addAll((Collection)newValue);
				return;
			case UML2Package.STRUCTURAL_FEATURE__TEMPLATE_BINDING:
				getTemplateBindings().clear();
				getTemplateBindings().addAll((Collection)newValue);
				return;
			case UML2Package.STRUCTURAL_FEATURE__OWNED_TEMPLATE_SIGNATURE:
				setOwnedTemplateSignature((TemplateSignature)newValue);
				return;
			case UML2Package.STRUCTURAL_FEATURE__NAME:
				setName((String)newValue);
				return;
			case UML2Package.STRUCTURAL_FEATURE__VISIBILITY:
				setVisibility((VisibilityKind)newValue);
				return;
			case UML2Package.STRUCTURAL_FEATURE__CLIENT_DEPENDENCY:
				getClientDependencies().clear();
				getClientDependencies().addAll((Collection)newValue);
				return;
			case UML2Package.STRUCTURAL_FEATURE__NAME_EXPRESSION:
				setNameExpression((StringExpression)newValue);
				return;
			case UML2Package.STRUCTURAL_FEATURE__IS_LEAF:
				setIsLeaf(((Boolean)newValue).booleanValue());
				return;
			case UML2Package.STRUCTURAL_FEATURE__IS_STATIC:
				setIsStatic(((Boolean)newValue).booleanValue());
				return;
			case UML2Package.STRUCTURAL_FEATURE__TYPE:
				setType((Type)newValue);
				return;
			case UML2Package.STRUCTURAL_FEATURE__IS_ORDERED:
				setIsOrdered(((Boolean)newValue).booleanValue());
				return;
			case UML2Package.STRUCTURAL_FEATURE__IS_UNIQUE:
				setIsUnique(((Boolean)newValue).booleanValue());
				return;
			case UML2Package.STRUCTURAL_FEATURE__UPPER_VALUE:
				setUpperValue((ValueSpecification)newValue);
				return;
			case UML2Package.STRUCTURAL_FEATURE__LOWER_VALUE:
				setLowerValue((ValueSpecification)newValue);
				return;
			case UML2Package.STRUCTURAL_FEATURE__IS_READ_ONLY:
				setIsReadOnly(((Boolean)newValue).booleanValue());
				return;
		}
		eDynamicSet(eFeature, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eUnset(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.STRUCTURAL_FEATURE__EANNOTATIONS:
				getEAnnotations().clear();
				return;
			case UML2Package.STRUCTURAL_FEATURE__OWNED_COMMENT:
				getOwnedComments().clear();
				return;
			case UML2Package.STRUCTURAL_FEATURE__TEMPLATE_BINDING:
				getTemplateBindings().clear();
				return;
			case UML2Package.STRUCTURAL_FEATURE__OWNED_TEMPLATE_SIGNATURE:
				setOwnedTemplateSignature((TemplateSignature)null);
				return;
			case UML2Package.STRUCTURAL_FEATURE__NAME:
				setName(NAME_EDEFAULT);
				return;
			case UML2Package.STRUCTURAL_FEATURE__VISIBILITY:
				setVisibility(VISIBILITY_EDEFAULT);
				return;
			case UML2Package.STRUCTURAL_FEATURE__CLIENT_DEPENDENCY:
				getClientDependencies().clear();
				return;
			case UML2Package.STRUCTURAL_FEATURE__NAME_EXPRESSION:
				setNameExpression((StringExpression)null);
				return;
			case UML2Package.STRUCTURAL_FEATURE__IS_LEAF:
				setIsLeaf(IS_LEAF_EDEFAULT);
				return;
			case UML2Package.STRUCTURAL_FEATURE__IS_STATIC:
				setIsStatic(IS_STATIC_EDEFAULT);
				return;
			case UML2Package.STRUCTURAL_FEATURE__TYPE:
				setType((Type)null);
				return;
			case UML2Package.STRUCTURAL_FEATURE__IS_ORDERED:
				setIsOrdered(IS_ORDERED_EDEFAULT);
				return;
			case UML2Package.STRUCTURAL_FEATURE__IS_UNIQUE:
				setIsUnique(IS_UNIQUE_EDEFAULT);
				return;
			case UML2Package.STRUCTURAL_FEATURE__UPPER_VALUE:
				setUpperValue((ValueSpecification)null);
				return;
			case UML2Package.STRUCTURAL_FEATURE__LOWER_VALUE:
				setLowerValue((ValueSpecification)null);
				return;
			case UML2Package.STRUCTURAL_FEATURE__IS_READ_ONLY:
				setIsReadOnly(IS_READ_ONLY_EDEFAULT);
				return;
		}
		eDynamicUnset(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean eIsSet(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.STRUCTURAL_FEATURE__EANNOTATIONS:
				return eAnnotations != null && !eAnnotations.isEmpty();
			case UML2Package.STRUCTURAL_FEATURE__OWNED_ELEMENT:
				return !getOwnedElements().isEmpty();
			case UML2Package.STRUCTURAL_FEATURE__OWNER:
				return basicGetOwner() != null;
			case UML2Package.STRUCTURAL_FEATURE__OWNED_COMMENT:
				return ownedComment != null && !ownedComment.isEmpty();
			case UML2Package.STRUCTURAL_FEATURE__TEMPLATE_BINDING:
				return templateBinding != null && !templateBinding.isEmpty();
			case UML2Package.STRUCTURAL_FEATURE__OWNED_TEMPLATE_SIGNATURE:
				return ownedTemplateSignature != null;
			case UML2Package.STRUCTURAL_FEATURE__NAME:
				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
			case UML2Package.STRUCTURAL_FEATURE__QUALIFIED_NAME:
				return !"".equals(getQualifiedName()); //$NON-NLS-1$
			case UML2Package.STRUCTURAL_FEATURE__VISIBILITY:
				return visibility != VISIBILITY_EDEFAULT;
			case UML2Package.STRUCTURAL_FEATURE__CLIENT_DEPENDENCY:
				return clientDependency != null && !clientDependency.isEmpty();
			case UML2Package.STRUCTURAL_FEATURE__NAME_EXPRESSION:
				return nameExpression != null;
			case UML2Package.STRUCTURAL_FEATURE__REDEFINITION_CONTEXT:
				return !getRedefinitionContexts().isEmpty();
			case UML2Package.STRUCTURAL_FEATURE__IS_LEAF:
				return isLeaf != IS_LEAF_EDEFAULT;
			case UML2Package.STRUCTURAL_FEATURE__FEATURING_CLASSIFIER:
				return !getFeaturingClassifiers().isEmpty();
			case UML2Package.STRUCTURAL_FEATURE__IS_STATIC:
				return isStatic != IS_STATIC_EDEFAULT;
			case UML2Package.STRUCTURAL_FEATURE__TYPE:
				return type != null;
			case UML2Package.STRUCTURAL_FEATURE__IS_ORDERED:
				return isOrdered != IS_ORDERED_EDEFAULT;
			case UML2Package.STRUCTURAL_FEATURE__IS_UNIQUE:
				return isUnique != IS_UNIQUE_EDEFAULT;
			case UML2Package.STRUCTURAL_FEATURE__LOWER:
				return getLower() != 1;
			case UML2Package.STRUCTURAL_FEATURE__UPPER:
				return getUpper() != 1;
			case UML2Package.STRUCTURAL_FEATURE__UPPER_VALUE:
				return upperValue != null;
			case UML2Package.STRUCTURAL_FEATURE__LOWER_VALUE:
				return lowerValue != null;
			case UML2Package.STRUCTURAL_FEATURE__IS_READ_ONLY:
				return isReadOnly != IS_READ_ONLY_EDEFAULT;
		}
		return eDynamicIsSet(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class baseClass) {
		if (baseClass == TypedElement.class) {
			switch (derivedFeatureID) {
				case UML2Package.STRUCTURAL_FEATURE__TYPE: return UML2Package.TYPED_ELEMENT__TYPE;
				default: return -1;
			}
		}
		if (baseClass == MultiplicityElement.class) {
			switch (derivedFeatureID) {
				case UML2Package.STRUCTURAL_FEATURE__IS_ORDERED: return UML2Package.MULTIPLICITY_ELEMENT__IS_ORDERED;
				case UML2Package.STRUCTURAL_FEATURE__IS_UNIQUE: return UML2Package.MULTIPLICITY_ELEMENT__IS_UNIQUE;
				case UML2Package.STRUCTURAL_FEATURE__LOWER: return UML2Package.MULTIPLICITY_ELEMENT__LOWER;
				case UML2Package.STRUCTURAL_FEATURE__UPPER: return UML2Package.MULTIPLICITY_ELEMENT__UPPER;
				case UML2Package.STRUCTURAL_FEATURE__UPPER_VALUE: return UML2Package.MULTIPLICITY_ELEMENT__UPPER_VALUE;
				case UML2Package.STRUCTURAL_FEATURE__LOWER_VALUE: return UML2Package.MULTIPLICITY_ELEMENT__LOWER_VALUE;
				default: return -1;
			}
		}
		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class baseClass) {
		if (baseClass == TypedElement.class) {
			switch (baseFeatureID) {
				case UML2Package.TYPED_ELEMENT__TYPE: return UML2Package.STRUCTURAL_FEATURE__TYPE;
				default: return -1;
			}
		}
		if (baseClass == MultiplicityElement.class) {
			switch (baseFeatureID) {
				case UML2Package.MULTIPLICITY_ELEMENT__IS_ORDERED: return UML2Package.STRUCTURAL_FEATURE__IS_ORDERED;
				case UML2Package.MULTIPLICITY_ELEMENT__IS_UNIQUE: return UML2Package.STRUCTURAL_FEATURE__IS_UNIQUE;
				case UML2Package.MULTIPLICITY_ELEMENT__LOWER: return UML2Package.STRUCTURAL_FEATURE__LOWER;
				case UML2Package.MULTIPLICITY_ELEMENT__UPPER: return UML2Package.STRUCTURAL_FEATURE__UPPER;
				case UML2Package.MULTIPLICITY_ELEMENT__UPPER_VALUE: return UML2Package.STRUCTURAL_FEATURE__UPPER_VALUE;
				case UML2Package.MULTIPLICITY_ELEMENT__LOWER_VALUE: return UML2Package.STRUCTURAL_FEATURE__LOWER_VALUE;
				default: return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

	// <!-- begin-custom-operations -->

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.uml2.MultiplicityElement#setLowerBound(int)
	 */
	public void setLowerBound(int value) {
		MultiplicityElementOperations.setLowerBound(this, value);
	}
	
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.uml2.MultiplicityElement#setUpperBound(int)
	 */
	public void setUpperBound(int value) {
		MultiplicityElementOperations.setUpperBound(this, value);
	}

	// <!-- end-custom-operations -->

} //StructuralFeatureImpl