/*
 * Copyright (c) 2005, 2008 IBM Corporation, Embarcadero Technologies, 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
 *   Kenn Hussey (Embarcadero Technologies) - 204200
 *
 * $Id: InstanceSpecificationImpl.java,v 1.23 2008/04/21 16:32:41 khussey Exp $
 */
package org.eclipse.uml2.uml.internal.impl;

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

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

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

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

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

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

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

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

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

import org.eclipse.uml2.uml.Classifier;
import org.eclipse.uml2.uml.Comment;
import org.eclipse.uml2.uml.Dependency;
import org.eclipse.uml2.uml.DeployedArtifact;
import org.eclipse.uml2.uml.Deployment;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.InstanceSpecification;
import org.eclipse.uml2.uml.PackageableElement;
import org.eclipse.uml2.uml.ParameterableElement;
import org.eclipse.uml2.uml.Slot;
import org.eclipse.uml2.uml.StringExpression;
import org.eclipse.uml2.uml.TemplateParameter;
import org.eclipse.uml2.uml.Type;
import org.eclipse.uml2.uml.UMLPackage;
import org.eclipse.uml2.uml.ValueSpecification;
import org.eclipse.uml2.uml.VisibilityKind;

import org.eclipse.uml2.uml.internal.operations.InstanceSpecificationOperations;
import org.eclipse.uml2.uml.internal.operations.ParameterableElementOperations;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Instance Specification</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.InstanceSpecificationImpl#getOwner <em>Owner</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.InstanceSpecificationImpl#getTemplateParameter <em>Template Parameter</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.InstanceSpecificationImpl#getOwningTemplateParameter <em>Owning Template Parameter</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.InstanceSpecificationImpl#getVisibility <em>Visibility</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.InstanceSpecificationImpl#getOwnedElements <em>Owned Element</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.InstanceSpecificationImpl#getClassifiers <em>Classifier</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.InstanceSpecificationImpl#getSlots <em>Slot</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.InstanceSpecificationImpl#getSpecification <em>Specification</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class InstanceSpecificationImpl
		extends DeploymentTargetImpl
		implements InstanceSpecification {

	/**
	 * The cached value of the '{@link #getTemplateParameter() <em>Template Parameter</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTemplateParameter()
	 * @generated
	 * @ordered
	 */
	protected TemplateParameter templateParameter;

	/**
	 * The cached value of the '{@link #getClassifiers() <em>Classifier</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getClassifiers()
	 * @generated
	 * @ordered
	 */
	protected EList<Classifier> classifiers;

	/**
	 * The cached value of the '{@link #getSlots() <em>Slot</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getSlots()
	 * @generated
	 * @ordered
	 */
	protected EList<Slot> slots;

	/**
	 * The cached value of the '{@link #getSpecification() <em>Specification</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getSpecification()
	 * @generated
	 * @ordered
	 */
	protected ValueSpecification specification;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TemplateParameter getTemplateParameter() {
		if (templateParameter != null && templateParameter.eIsProxy()) {
			InternalEObject oldTemplateParameter = (InternalEObject) templateParameter;
			templateParameter = (TemplateParameter) eResolveProxy(oldTemplateParameter);
			if (templateParameter != oldTemplateParameter) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
						UMLPackage.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER,
						oldTemplateParameter, templateParameter));
			}
		}
		return templateParameter;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TemplateParameter basicGetTemplateParameter() {
		return templateParameter;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetTemplateParameter(
			TemplateParameter newTemplateParameter, NotificationChain msgs) {
		TemplateParameter oldTemplateParameter = templateParameter;
		templateParameter = newTemplateParameter;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this,
				Notification.SET,
				UMLPackage.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER,
				oldTemplateParameter, newTemplateParameter);
			if (msgs == null)
				msgs = notification;
			else
				msgs.add(notification);
		}
		Resource.Internal eInternalResource = eInternalResource();
		if (eInternalResource == null || !eInternalResource.isLoading()) {
			TemplateParameter owningTemplateParameter = basicGetOwningTemplateParameter();
			if (owningTemplateParameter != null
				&& owningTemplateParameter != newTemplateParameter) {
				setOwningTemplateParameter(null);
			}
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setTemplateParameter(TemplateParameter newTemplateParameter) {
		if (newTemplateParameter != templateParameter) {
			NotificationChain msgs = null;
			if (templateParameter != null)
				msgs = ((InternalEObject) templateParameter).eInverseRemove(
					this, UMLPackage.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT,
					TemplateParameter.class, msgs);
			if (newTemplateParameter != null)
				msgs = ((InternalEObject) newTemplateParameter).eInverseAdd(
					this, UMLPackage.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT,
					TemplateParameter.class, msgs);
			msgs = basicSetTemplateParameter(newTemplateParameter, msgs);
			if (msgs != null)
				msgs.dispatch();
		} else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
				UMLPackage.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER,
				newTemplateParameter, newTemplateParameter));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TemplateParameter basicGetOwningTemplateParameter() {
		if (eContainerFeatureID != UMLPackage.INSTANCE_SPECIFICATION__OWNING_TEMPLATE_PARAMETER)
			return null;
		return (TemplateParameter) eInternalContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetOwningTemplateParameter(
			TemplateParameter newOwningTemplateParameter, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject) newOwningTemplateParameter,
			UMLPackage.INSTANCE_SPECIFICATION__OWNING_TEMPLATE_PARAMETER, msgs);
		Resource.Internal eInternalResource = eInternalResource();
		if (eInternalResource == null || !eInternalResource.isLoading()) {
			if (newOwningTemplateParameter != null) {
				if (newOwningTemplateParameter != templateParameter) {
					setTemplateParameter(newOwningTemplateParameter);
				}
			}
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setOwningTemplateParameter(
			TemplateParameter newOwningTemplateParameter) {
		if (newOwningTemplateParameter != eInternalContainer()
			|| (eContainerFeatureID != UMLPackage.INSTANCE_SPECIFICATION__OWNING_TEMPLATE_PARAMETER && newOwningTemplateParameter != null)) {
			if (EcoreUtil.isAncestor(this, newOwningTemplateParameter))
				throw new IllegalArgumentException(
					"Recursive containment not allowed for " + toString()); //$NON-NLS-1$
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newOwningTemplateParameter != null)
				msgs = ((InternalEObject) newOwningTemplateParameter)
					.eInverseAdd(
						this,
						UMLPackage.TEMPLATE_PARAMETER__OWNED_PARAMETERED_ELEMENT,
						TemplateParameter.class, msgs);
			msgs = basicSetOwningTemplateParameter(newOwningTemplateParameter,
				msgs);
			if (msgs != null)
				msgs.dispatch();
		} else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
				UMLPackage.INSTANCE_SPECIFICATION__OWNING_TEMPLATE_PARAMETER,
				newOwningTemplateParameter, newOwningTemplateParameter));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public VisibilityKind getVisibility() {
		return VISIBILITY_EFLAG_VALUES[(eFlags & VISIBILITY_EFLAG) >>> VISIBILITY_EFLAG_OFFSET];
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setVisibility(VisibilityKind newVisibility) {
		VisibilityKind oldVisibility = VISIBILITY_EFLAG_VALUES[(eFlags & VISIBILITY_EFLAG) >>> VISIBILITY_EFLAG_OFFSET];
		if (newVisibility == null)
			newVisibility = VISIBILITY_EDEFAULT;
		eFlags = eFlags & ~VISIBILITY_EFLAG
			| newVisibility.ordinal() << VISIBILITY_EFLAG_OFFSET;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
				UMLPackage.INSTANCE_SPECIFICATION__VISIBILITY, oldVisibility,
				newVisibility));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean isSetVisibility() {
		return (eFlags & VISIBILITY_EFLAG) != VISIBILITY_EFLAG_DEFAULT;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Classifier> getClassifiers() {
		if (classifiers == null) {
			classifiers = new EObjectResolvingEList<Classifier>(
				Classifier.class, this,
				UMLPackage.INSTANCE_SPECIFICATION__CLASSIFIER);
		}
		return classifiers;
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ValueSpecification getSpecification() {
		if (specification != null && specification.eIsProxy()) {
			InternalEObject oldSpecification = (InternalEObject) specification;
			specification = (ValueSpecification) eResolveProxy(oldSpecification);
			if (specification != oldSpecification) {
				InternalEObject newSpecification = (InternalEObject) specification;
				NotificationChain msgs = oldSpecification.eInverseRemove(this,
					EOPPOSITE_FEATURE_BASE
						- UMLPackage.INSTANCE_SPECIFICATION__SPECIFICATION,
					null, null);
				if (newSpecification.eInternalContainer() == null) {
					msgs = newSpecification.eInverseAdd(this,
						EOPPOSITE_FEATURE_BASE
							- UMLPackage.INSTANCE_SPECIFICATION__SPECIFICATION,
						null, msgs);
				}
				if (msgs != null)
					msgs.dispatch();
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
						UMLPackage.INSTANCE_SPECIFICATION__SPECIFICATION,
						oldSpecification, specification));
			}
		}
		return specification;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetSpecification(
			ValueSpecification newSpecification, NotificationChain msgs) {
		ValueSpecification oldSpecification = specification;
		specification = newSpecification;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this,
				Notification.SET,
				UMLPackage.INSTANCE_SPECIFICATION__SPECIFICATION,
				oldSpecification, newSpecification);
			if (msgs == null)
				msgs = notification;
			else
				msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setSpecification(ValueSpecification newSpecification) {
		if (newSpecification != specification) {
			NotificationChain msgs = null;
			if (specification != null)
				msgs = ((InternalEObject) specification).eInverseRemove(this,
					EOPPOSITE_FEATURE_BASE
						- UMLPackage.INSTANCE_SPECIFICATION__SPECIFICATION,
					null, msgs);
			if (newSpecification != null)
				msgs = ((InternalEObject) newSpecification).eInverseAdd(this,
					EOPPOSITE_FEATURE_BASE
						- UMLPackage.INSTANCE_SPECIFICATION__SPECIFICATION,
					null, msgs);
			msgs = basicSetSpecification(newSpecification, msgs);
			if (msgs != null)
				msgs.dispatch();
		} else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
				UMLPackage.INSTANCE_SPECIFICATION__SPECIFICATION,
				newSpecification, newSpecification));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ValueSpecification createSpecification(String name, Type type,
			EClass eClass) {
		ValueSpecification newSpecification = (ValueSpecification) create(eClass);
		setSpecification(newSpecification);
		if (name != null)
			newSpecification.setName(name);
		if (type != null)
			newSpecification.setType(type);
		return newSpecification;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Slot> getSlots() {
		if (slots == null) {
			slots = new EObjectContainmentWithInverseEList.Resolving<Slot>(
				Slot.class, this, UMLPackage.INSTANCE_SPECIFICATION__SLOT,
				UMLPackage.SLOT__OWNING_INSTANCE);
		}
		return slots;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Slot createSlot() {
		Slot newSlot = (Slot) create(UMLPackage.Literals.SLOT);
		getSlots().add(newSlot);
		return newSlot;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean isCompatibleWith(ParameterableElement p) {
		return ParameterableElementOperations.isCompatibleWith(this, p);
	}

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

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
			case UMLPackage.INSTANCE_SPECIFICATION__EANNOTATIONS :
				return ((InternalEList<InternalEObject>) (InternalEList<?>) getEAnnotations())
					.basicAdd(otherEnd, msgs);
			case UMLPackage.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY :
				return ((InternalEList<InternalEObject>) (InternalEList<?>) getClientDependencies())
					.basicAdd(otherEnd, msgs);
			case UMLPackage.INSTANCE_SPECIFICATION__DEPLOYMENT :
				return ((InternalEList<InternalEObject>) (InternalEList<?>) getDeployments())
					.basicAdd(otherEnd, msgs);
			case UMLPackage.INSTANCE_SPECIFICATION__OWNING_TEMPLATE_PARAMETER :
				if (eInternalContainer() != null)
					msgs = eBasicRemoveFromContainer(msgs);
				return basicSetOwningTemplateParameter(
					(TemplateParameter) otherEnd, msgs);
			case UMLPackage.INSTANCE_SPECIFICATION__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.INSTANCE_SPECIFICATION__SLOT :
				return ((InternalEList<InternalEObject>) (InternalEList<?>) getSlots())
					.basicAdd(otherEnd, msgs);
		}
		return eDynamicInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
			case UMLPackage.INSTANCE_SPECIFICATION__EANNOTATIONS :
				return ((InternalEList<?>) getEAnnotations()).basicRemove(
					otherEnd, msgs);
			case UMLPackage.INSTANCE_SPECIFICATION__OWNED_COMMENT :
				return ((InternalEList<?>) getOwnedComments()).basicRemove(
					otherEnd, msgs);
			case UMLPackage.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY :
				return ((InternalEList<?>) getClientDependencies())
					.basicRemove(otherEnd, msgs);
			case UMLPackage.INSTANCE_SPECIFICATION__NAME_EXPRESSION :
				return basicSetNameExpression(null, msgs);
			case UMLPackage.INSTANCE_SPECIFICATION__DEPLOYMENT :
				return ((InternalEList<?>) getDeployments()).basicRemove(
					otherEnd, msgs);
			case UMLPackage.INSTANCE_SPECIFICATION__OWNING_TEMPLATE_PARAMETER :
				return basicSetOwningTemplateParameter(null, msgs);
			case UMLPackage.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER :
				return basicSetTemplateParameter(null, msgs);
			case UMLPackage.INSTANCE_SPECIFICATION__SLOT :
				return ((InternalEList<?>) getSlots()).basicRemove(otherEnd,
					msgs);
			case UMLPackage.INSTANCE_SPECIFICATION__SPECIFICATION :
				return basicSetSpecification(null, msgs);
		}
		return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case UMLPackage.INSTANCE_SPECIFICATION__EANNOTATIONS :
				return getEAnnotations();
			case UMLPackage.INSTANCE_SPECIFICATION__OWNED_ELEMENT :
				return getOwnedElements();
			case UMLPackage.INSTANCE_SPECIFICATION__OWNER :
				if (resolve)
					return getOwner();
				return basicGetOwner();
			case UMLPackage.INSTANCE_SPECIFICATION__OWNED_COMMENT :
				return getOwnedComments();
			case UMLPackage.INSTANCE_SPECIFICATION__NAME :
				return getName();
			case UMLPackage.INSTANCE_SPECIFICATION__VISIBILITY :
				return getVisibility();
			case UMLPackage.INSTANCE_SPECIFICATION__QUALIFIED_NAME :
				return getQualifiedName();
			case UMLPackage.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY :
				return getClientDependencies();
			case UMLPackage.INSTANCE_SPECIFICATION__NAMESPACE :
				if (resolve)
					return getNamespace();
				return basicGetNamespace();
			case UMLPackage.INSTANCE_SPECIFICATION__NAME_EXPRESSION :
				if (resolve)
					return getNameExpression();
				return basicGetNameExpression();
			case UMLPackage.INSTANCE_SPECIFICATION__DEPLOYMENT :
				return getDeployments();
			case UMLPackage.INSTANCE_SPECIFICATION__DEPLOYED_ELEMENT :
				return getDeployedElements();
			case UMLPackage.INSTANCE_SPECIFICATION__OWNING_TEMPLATE_PARAMETER :
				if (resolve)
					return getOwningTemplateParameter();
				return basicGetOwningTemplateParameter();
			case UMLPackage.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER :
				if (resolve)
					return getTemplateParameter();
				return basicGetTemplateParameter();
			case UMLPackage.INSTANCE_SPECIFICATION__CLASSIFIER :
				return getClassifiers();
			case UMLPackage.INSTANCE_SPECIFICATION__SLOT :
				return getSlots();
			case UMLPackage.INSTANCE_SPECIFICATION__SPECIFICATION :
				if (resolve)
					return getSpecification();
				return basicGetSpecification();
		}
		return eDynamicGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case UMLPackage.INSTANCE_SPECIFICATION__EANNOTATIONS :
				getEAnnotations().clear();
				getEAnnotations().addAll(
					(Collection<? extends EAnnotation>) newValue);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__OWNED_COMMENT :
				getOwnedComments().clear();
				getOwnedComments().addAll(
					(Collection<? extends Comment>) newValue);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__NAME :
				setName((String) newValue);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__VISIBILITY :
				setVisibility((VisibilityKind) newValue);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY :
				getClientDependencies().clear();
				getClientDependencies().addAll(
					(Collection<? extends Dependency>) newValue);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__NAME_EXPRESSION :
				setNameExpression((StringExpression) newValue);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__DEPLOYMENT :
				getDeployments().clear();
				getDeployments().addAll(
					(Collection<? extends Deployment>) newValue);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__OWNING_TEMPLATE_PARAMETER :
				setOwningTemplateParameter((TemplateParameter) newValue);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER :
				setTemplateParameter((TemplateParameter) newValue);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__CLASSIFIER :
				getClassifiers().clear();
				getClassifiers().addAll(
					(Collection<? extends Classifier>) newValue);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__SLOT :
				getSlots().clear();
				getSlots().addAll((Collection<? extends Slot>) newValue);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__SPECIFICATION :
				setSpecification((ValueSpecification) newValue);
				return;
		}
		eDynamicSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case UMLPackage.INSTANCE_SPECIFICATION__EANNOTATIONS :
				getEAnnotations().clear();
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__OWNED_COMMENT :
				getOwnedComments().clear();
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__NAME :
				unsetName();
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__VISIBILITY :
				unsetVisibility();
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY :
				getClientDependencies().clear();
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__NAME_EXPRESSION :
				setNameExpression((StringExpression) null);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__DEPLOYMENT :
				getDeployments().clear();
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__OWNING_TEMPLATE_PARAMETER :
				setOwningTemplateParameter((TemplateParameter) null);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER :
				setTemplateParameter((TemplateParameter) null);
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__CLASSIFIER :
				getClassifiers().clear();
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__SLOT :
				getSlots().clear();
				return;
			case UMLPackage.INSTANCE_SPECIFICATION__SPECIFICATION :
				setSpecification((ValueSpecification) null);
				return;
		}
		eDynamicUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case UMLPackage.INSTANCE_SPECIFICATION__EANNOTATIONS :
				return eAnnotations != null && !eAnnotations.isEmpty();
			case UMLPackage.INSTANCE_SPECIFICATION__OWNED_ELEMENT :
				return isSetOwnedElements();
			case UMLPackage.INSTANCE_SPECIFICATION__OWNER :
				return isSetOwner();
			case UMLPackage.INSTANCE_SPECIFICATION__OWNED_COMMENT :
				return ownedComments != null && !ownedComments.isEmpty();
			case UMLPackage.INSTANCE_SPECIFICATION__NAME :
				return isSetName();
			case UMLPackage.INSTANCE_SPECIFICATION__VISIBILITY :
				return isSetVisibility();
			case UMLPackage.INSTANCE_SPECIFICATION__QUALIFIED_NAME :
				return QUALIFIED_NAME_EDEFAULT == null
					? getQualifiedName() != null
					: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
			case UMLPackage.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY :
				return clientDependencies != null
					&& !clientDependencies.isEmpty();
			case UMLPackage.INSTANCE_SPECIFICATION__NAMESPACE :
				return isSetNamespace();
			case UMLPackage.INSTANCE_SPECIFICATION__NAME_EXPRESSION :
				return nameExpression != null;
			case UMLPackage.INSTANCE_SPECIFICATION__DEPLOYMENT :
				return deployments != null && !deployments.isEmpty();
			case UMLPackage.INSTANCE_SPECIFICATION__DEPLOYED_ELEMENT :
				return !getDeployedElements().isEmpty();
			case UMLPackage.INSTANCE_SPECIFICATION__OWNING_TEMPLATE_PARAMETER :
				return basicGetOwningTemplateParameter() != null;
			case UMLPackage.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER :
				return templateParameter != null;
			case UMLPackage.INSTANCE_SPECIFICATION__CLASSIFIER :
				return classifiers != null && !classifiers.isEmpty();
			case UMLPackage.INSTANCE_SPECIFICATION__SLOT :
				return slots != null && !slots.isEmpty();
			case UMLPackage.INSTANCE_SPECIFICATION__SPECIFICATION :
				return specification != null;
		}
		return eDynamicIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
		if (baseClass == ParameterableElement.class) {
			switch (derivedFeatureID) {
				case UMLPackage.INSTANCE_SPECIFICATION__OWNING_TEMPLATE_PARAMETER :
					return UMLPackage.PARAMETERABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER;
				case UMLPackage.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER :
					return UMLPackage.PARAMETERABLE_ELEMENT__TEMPLATE_PARAMETER;
				default :
					return -1;
			}
		}
		if (baseClass == PackageableElement.class) {
			switch (derivedFeatureID) {
				default :
					return -1;
			}
		}
		if (baseClass == DeployedArtifact.class) {
			switch (derivedFeatureID) {
				default :
					return -1;
			}
		}
		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
		if (baseClass == ParameterableElement.class) {
			switch (baseFeatureID) {
				case UMLPackage.PARAMETERABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
					return UMLPackage.INSTANCE_SPECIFICATION__OWNING_TEMPLATE_PARAMETER;
				case UMLPackage.PARAMETERABLE_ELEMENT__TEMPLATE_PARAMETER :
					return UMLPackage.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER;
				default :
					return -1;
			}
		}
		if (baseClass == PackageableElement.class) {
			switch (baseFeatureID) {
				default :
					return -1;
			}
		}
		if (baseClass == DeployedArtifact.class) {
			switch (baseFeatureID) {
				default :
					return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

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

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

	/**
	 * The array of subset feature identifiers for the '{@link #getOwnedElements() <em>Owned Element</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOwnedElements()
	 * @generated
	 * @ordered
	 */
	protected static final int[] OWNED_ELEMENT_ESUBSETS = new int[]{
		UMLPackage.INSTANCE_SPECIFICATION__OWNED_COMMENT,
		UMLPackage.INSTANCE_SPECIFICATION__NAME_EXPRESSION,
		UMLPackage.INSTANCE_SPECIFICATION__DEPLOYMENT,
		UMLPackage.INSTANCE_SPECIFICATION__SLOT,
		UMLPackage.INSTANCE_SPECIFICATION__SPECIFICATION};

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

} //InstanceSpecificationImpl