/*
 * 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: InstanceSpecificationImpl.java,v 1.13 2004/06/18 17:44:12 khussey Exp $
 */
package org.eclipse.uml2.impl;

import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
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.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
import org.eclipse.emf.ecore.util.EcoreEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.uml2.Artifact;
import org.eclipse.uml2.Classifier;
import org.eclipse.uml2.Dependency;
import org.eclipse.uml2.DeployedArtifact;
import org.eclipse.uml2.Deployment;
import org.eclipse.uml2.DeploymentTarget;
import org.eclipse.uml2.InstanceSpecification;
import org.eclipse.uml2.PackageableElement;
import org.eclipse.uml2.Manifestation;
import org.eclipse.uml2.Slot;
import org.eclipse.uml2.StringExpression;
import org.eclipse.uml2.TemplateParameter;
import org.eclipse.uml2.TemplateSignature;
import org.eclipse.uml2.UML2Package;
import org.eclipse.uml2.ValueSpecification;
import org.eclipse.uml2.VisibilityKind;
import org.eclipse.uml2.internal.util.SubsetEObjectContainmentWithInverseEList;
import org.eclipse.uml2.internal.util.SupersetEObjectWithInverseResolvingEList;

/**
 * <!-- 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.impl.InstanceSpecificationImpl#getDeployments <em>Deployment</em>}</li>
 *   <li>{@link org.eclipse.uml2.impl.InstanceSpecificationImpl#getDeployedElements <em>Deployed Element</em>}</li>
 *   <li>{@link org.eclipse.uml2.impl.InstanceSpecificationImpl#getSlots <em>Slot</em>}</li>
 *   <li>{@link org.eclipse.uml2.impl.InstanceSpecificationImpl#getClassifiers <em>Classifier</em>}</li>
 *   <li>{@link org.eclipse.uml2.impl.InstanceSpecificationImpl#getSpecification <em>Specification</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class InstanceSpecificationImpl extends PackageableElementImpl implements InstanceSpecification {
	/**
	 * <!-- 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 #getDeployments() <em>Deployment</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDeployments()
	 * @generated
	 * @ordered
	 */
	protected EList deployment = null;

	/**
	 * 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 = null;

	/**
	 * 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 = null;

	/**
	 * 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 = null;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList getDeployments() {
		if (deployment == null) {
			deployment = new SubsetEObjectContainmentWithInverseEList(Deployment.class, this, UML2Package.INSTANCE_SPECIFICATION__DEPLOYMENT, new int[] {UML2Package.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY}, UML2Package.DEPLOYMENT__LOCATION);
		}
		return deployment;

	}

    /**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
     */
    public Deployment getDeployment(String unqualifiedName) {
    	for (Iterator i = getDeployments().iterator(); i.hasNext(); ) {
    		Deployment namedDeployment = (Deployment) i.next();
    		
    		if (unqualifiedName.equals(namedDeployment.getName())) {
    			return namedDeployment;
    		}
    	}
    	
    	return null;
    }
      
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Deployment createDeployment(EClass eClass) {
		Deployment newDeployment = (Deployment) eClass.getEPackage().getEFactoryInstance().create(eClass);
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, 0, UML2Package.INSTANCE_SPECIFICATION__DEPLOYMENT, null, newDeployment));
		}
		getDeployments().add(newDeployment);
		return newDeployment;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public EList getDeployedElements() {
		EList deployedElements = (EList) getCacheAdapter().get(this,
			UML2Package.eINSTANCE.getDeploymentTarget_DeployedElement());

		if (null == deployedElements) {
			Set deployedElement = new HashSet();

			for (Iterator deployments = getDeployments().iterator(); deployments
				.hasNext();) {

				for (Iterator deployedArtifacts = ((Deployment) deployments
					.next()).getDeployedArtifacts().iterator(); deployedArtifacts
					.hasNext();) {

					DeployedArtifact deployedArtifact = (DeployedArtifact) deployedArtifacts
						.next();

					if (Artifact.class.isInstance(deployedArtifact)) {

						for (Iterator manifestations = ((Artifact) deployedArtifact)
							.getManifestations().iterator(); manifestations
							.hasNext();) {

							deployedElement.add(((Manifestation) manifestations
								.next()).getUtilizedElement());
						}
					}
				}
			}

			deployedElements = new EcoreEList.UnmodifiableEList(this,
				UML2Package.eINSTANCE.getDeploymentTarget_DeployedElement(),
				deployedElement.size(), deployedElement.toArray());
			getCacheAdapter().put(this,
				UML2Package.eINSTANCE.getDeploymentTarget_DeployedElement(),
				deployedElements);
		}

		return deployedElements;
	}

    /**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
     */
    public PackageableElement getDeployedElement(String unqualifiedName) {
    	for (Iterator i = getDeployedElements().iterator(); i.hasNext(); ) {
    		PackageableElement namedDeployedElement = (PackageableElement) i.next();
    		
    		if (unqualifiedName.equals(namedDeployedElement.getName())) {
    			return namedDeployedElement;
    		}
    	}
    	
    	return null;
    }
      
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList getSlots() {
		if (slot == null) {
			slot = new EObjectContainmentWithInverseEList(Slot.class, this, UML2Package.INSTANCE_SPECIFICATION__SLOT, UML2Package.SLOT__OWNING_INSTANCE);
		}
		return slot;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Slot createSlot(EClass eClass) {
		Slot newSlot = (Slot) eClass.getEPackage().getEFactoryInstance().create(eClass);
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, 0, UML2Package.INSTANCE_SPECIFICATION__SLOT, null, newSlot));
		}
		getSlots().add(newSlot);
		return newSlot;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList getClassifiers() {
		if (classifier == null) {
			classifier = new EObjectResolvingEList(Classifier.class, this, UML2Package.INSTANCE_SPECIFICATION__CLASSIFIER);
		}
		return classifier;
	}

    /**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
     */
    public Classifier getClassifier(String unqualifiedName) {
    	for (Iterator i = getClassifiers().iterator(); i.hasNext(); ) {
    		Classifier namedClassifier = (Classifier) i.next();
    		
    		if (unqualifiedName.equals(namedClassifier.getName())) {
    			return namedClassifier;
    		}
    	}
    	
    	return null;
    }
      
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ValueSpecification getSpecification() {
		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, UML2Package.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 - UML2Package.INSTANCE_SPECIFICATION__SPECIFICATION, null, msgs);
			if (newSpecification != null)
				msgs = ((InternalEObject)newSpecification).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - UML2Package.INSTANCE_SPECIFICATION__SPECIFICATION, null, msgs);
			msgs = basicSetSpecification(newSpecification, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.INSTANCE_SPECIFICATION__SPECIFICATION, newSpecification, newSpecification));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList getClientDependencies() {
		if (clientDependency == null) {
			clientDependency = new SupersetEObjectWithInverseResolvingEList.ManyInverse(Dependency.class, this, UML2Package.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY, new int[] {UML2Package.INSTANCE_SPECIFICATION__DEPLOYMENT}, UML2Package.DEPENDENCY__CLIENT);
		}
		return clientDependency;

	}

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

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

	/**
	 * <!-- 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());
			union.addAll(getSlots());
			if (null != getSpecification()) {
				union.add(getSpecification());
			}
			union.addAll(getDeployments());

			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.INSTANCE_SPECIFICATION__EANNOTATIONS:
					return ((InternalEList)getEAnnotations()).basicAdd(otherEnd, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__TEMPLATE_BINDING:
					return ((InternalEList)getTemplateBindings()).basicAdd(otherEnd, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__OWNED_TEMPLATE_SIGNATURE:
					if (ownedTemplateSignature != null)
						msgs = ((InternalEObject)ownedTemplateSignature).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.INSTANCE_SPECIFICATION__OWNED_TEMPLATE_SIGNATURE, null, msgs);
					return basicSetOwnedTemplateSignature((TemplateSignature)otherEnd, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY:
					return ((InternalEList)getClientDependencies()).basicAdd(otherEnd, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER:
					if (templateParameter != null)
						msgs = ((InternalEObject)templateParameter).eInverseRemove(this, UML2Package.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT, TemplateParameter.class, msgs);
					return basicSetTemplateParameter((TemplateParameter)otherEnd, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__OWNING_PARAMETER:
					if (eContainer != null)
						msgs = eBasicRemoveFromContainer(msgs);
					return eBasicSetContainer(otherEnd, UML2Package.INSTANCE_SPECIFICATION__OWNING_PARAMETER, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__DEPLOYMENT:
					return ((InternalEList)getDeployments()).basicAdd(otherEnd, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__SLOT:
					return ((InternalEList)getSlots()).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.INSTANCE_SPECIFICATION__EANNOTATIONS:
					return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__OWNED_COMMENT:
					return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__TEMPLATE_BINDING:
					return ((InternalEList)getTemplateBindings()).basicRemove(otherEnd, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__OWNED_TEMPLATE_SIGNATURE:
					return basicSetOwnedTemplateSignature(null, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY:
					return ((InternalEList)getClientDependencies()).basicRemove(otherEnd, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__NAME_EXPRESSION:
					return basicSetNameExpression(null, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER:
					return basicSetTemplateParameter(null, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__OWNING_PARAMETER:
					return eBasicSetContainer(null, UML2Package.INSTANCE_SPECIFICATION__OWNING_PARAMETER, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__DEPLOYMENT:
					return ((InternalEList)getDeployments()).basicRemove(otherEnd, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__SLOT:
					return ((InternalEList)getSlots()).basicRemove(otherEnd, msgs);
				case UML2Package.INSTANCE_SPECIFICATION__SPECIFICATION:
					return basicSetSpecification(null, msgs);
				default:
					return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
			}
		}
		return eBasicSetContainer(null, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain eBasicRemoveFromContainer(NotificationChain msgs) {
		if (eContainerFeatureID >= 0) {
			switch (eContainerFeatureID) {
				case UML2Package.INSTANCE_SPECIFICATION__OWNING_PARAMETER:
					return eContainer.eInverseRemove(this, UML2Package.TEMPLATE_PARAMETER__OWNED_PARAMETERED_ELEMENT, TemplateParameter.class, msgs);
				default:
					return eDynamicBasicRemoveFromContainer(msgs);
			}
		}
		return eContainer.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - eContainerFeatureID, null, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.INSTANCE_SPECIFICATION__EANNOTATIONS:
				return getEAnnotations();
			case UML2Package.INSTANCE_SPECIFICATION__OWNED_ELEMENT:
				return getOwnedElements();
			case UML2Package.INSTANCE_SPECIFICATION__OWNER:
				if (resolve) return getOwner();
				return basicGetOwner();
			case UML2Package.INSTANCE_SPECIFICATION__OWNED_COMMENT:
				return getOwnedComments();
			case UML2Package.INSTANCE_SPECIFICATION__TEMPLATE_BINDING:
				return getTemplateBindings();
			case UML2Package.INSTANCE_SPECIFICATION__OWNED_TEMPLATE_SIGNATURE:
				return getOwnedTemplateSignature();
			case UML2Package.INSTANCE_SPECIFICATION__NAME:
				return getName();
			case UML2Package.INSTANCE_SPECIFICATION__QUALIFIED_NAME:
				return getQualifiedName();
			case UML2Package.INSTANCE_SPECIFICATION__VISIBILITY:
				return getVisibility();
			case UML2Package.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY:
				return getClientDependencies();
			case UML2Package.INSTANCE_SPECIFICATION__NAME_EXPRESSION:
				return getNameExpression();
			case UML2Package.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER:
				if (resolve) return getTemplateParameter();
				return basicGetTemplateParameter();
			case UML2Package.INSTANCE_SPECIFICATION__OWNING_PARAMETER:
				return getOwningParameter();
			case UML2Package.INSTANCE_SPECIFICATION__PACKAGEABLE_ELEMENT_VISIBILITY:
				return getPackageableElement_visibility();
			case UML2Package.INSTANCE_SPECIFICATION__DEPLOYMENT:
				return getDeployments();
			case UML2Package.INSTANCE_SPECIFICATION__DEPLOYED_ELEMENT:
				return getDeployedElements();
			case UML2Package.INSTANCE_SPECIFICATION__SLOT:
				return getSlots();
			case UML2Package.INSTANCE_SPECIFICATION__CLASSIFIER:
				return getClassifiers();
			case UML2Package.INSTANCE_SPECIFICATION__SPECIFICATION:
				return getSpecification();
		}
		return eDynamicGet(eFeature, resolve);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eSet(EStructuralFeature eFeature, Object newValue) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.INSTANCE_SPECIFICATION__EANNOTATIONS:
				getEAnnotations().clear();
				getEAnnotations().addAll((Collection)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__OWNED_COMMENT:
				getOwnedComments().clear();
				getOwnedComments().addAll((Collection)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__TEMPLATE_BINDING:
				getTemplateBindings().clear();
				getTemplateBindings().addAll((Collection)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__OWNED_TEMPLATE_SIGNATURE:
				setOwnedTemplateSignature((TemplateSignature)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__NAME:
				setName((String)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__VISIBILITY:
				setVisibility((VisibilityKind)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY:
				getClientDependencies().clear();
				getClientDependencies().addAll((Collection)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__NAME_EXPRESSION:
				setNameExpression((StringExpression)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER:
				setTemplateParameter((TemplateParameter)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__OWNING_PARAMETER:
				setOwningParameter((TemplateParameter)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__PACKAGEABLE_ELEMENT_VISIBILITY:
				setPackageableElement_visibility((VisibilityKind)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__DEPLOYMENT:
				getDeployments().clear();
				getDeployments().addAll((Collection)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__SLOT:
				getSlots().clear();
				getSlots().addAll((Collection)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__CLASSIFIER:
				getClassifiers().clear();
				getClassifiers().addAll((Collection)newValue);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__SPECIFICATION:
				setSpecification((ValueSpecification)newValue);
				return;
		}
		eDynamicSet(eFeature, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eUnset(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.INSTANCE_SPECIFICATION__EANNOTATIONS:
				getEAnnotations().clear();
				return;
			case UML2Package.INSTANCE_SPECIFICATION__OWNED_COMMENT:
				getOwnedComments().clear();
				return;
			case UML2Package.INSTANCE_SPECIFICATION__TEMPLATE_BINDING:
				getTemplateBindings().clear();
				return;
			case UML2Package.INSTANCE_SPECIFICATION__OWNED_TEMPLATE_SIGNATURE:
				setOwnedTemplateSignature((TemplateSignature)null);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__NAME:
				setName(NAME_EDEFAULT);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__VISIBILITY:
				setVisibility(VISIBILITY_EDEFAULT);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY:
				getClientDependencies().clear();
				return;
			case UML2Package.INSTANCE_SPECIFICATION__NAME_EXPRESSION:
				setNameExpression((StringExpression)null);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER:
				setTemplateParameter((TemplateParameter)null);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__OWNING_PARAMETER:
				setOwningParameter((TemplateParameter)null);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__PACKAGEABLE_ELEMENT_VISIBILITY:
				setPackageableElement_visibility(PACKAGEABLE_ELEMENT_VISIBILITY_EDEFAULT);
				return;
			case UML2Package.INSTANCE_SPECIFICATION__DEPLOYMENT:
				getDeployments().clear();
				return;
			case UML2Package.INSTANCE_SPECIFICATION__SLOT:
				getSlots().clear();
				return;
			case UML2Package.INSTANCE_SPECIFICATION__CLASSIFIER:
				getClassifiers().clear();
				return;
			case UML2Package.INSTANCE_SPECIFICATION__SPECIFICATION:
				setSpecification((ValueSpecification)null);
				return;
		}
		eDynamicUnset(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean eIsSet(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.INSTANCE_SPECIFICATION__EANNOTATIONS:
				return eAnnotations != null && !eAnnotations.isEmpty();
			case UML2Package.INSTANCE_SPECIFICATION__OWNED_ELEMENT:
				return !getOwnedElements().isEmpty();
			case UML2Package.INSTANCE_SPECIFICATION__OWNER:
				return basicGetOwner() != null;
			case UML2Package.INSTANCE_SPECIFICATION__OWNED_COMMENT:
				return ownedComment != null && !ownedComment.isEmpty();
			case UML2Package.INSTANCE_SPECIFICATION__TEMPLATE_BINDING:
				return templateBinding != null && !templateBinding.isEmpty();
			case UML2Package.INSTANCE_SPECIFICATION__OWNED_TEMPLATE_SIGNATURE:
				return ownedTemplateSignature != null;
			case UML2Package.INSTANCE_SPECIFICATION__NAME:
				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
			case UML2Package.INSTANCE_SPECIFICATION__QUALIFIED_NAME:
				return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
			case UML2Package.INSTANCE_SPECIFICATION__VISIBILITY:
				return false;
			case UML2Package.INSTANCE_SPECIFICATION__CLIENT_DEPENDENCY:
				return clientDependency != null && !clientDependency.isEmpty();
			case UML2Package.INSTANCE_SPECIFICATION__NAME_EXPRESSION:
				return nameExpression != null;
			case UML2Package.INSTANCE_SPECIFICATION__TEMPLATE_PARAMETER:
				return templateParameter != null;
			case UML2Package.INSTANCE_SPECIFICATION__OWNING_PARAMETER:
				return getOwningParameter() != null;
			case UML2Package.INSTANCE_SPECIFICATION__PACKAGEABLE_ELEMENT_VISIBILITY:
				return packageableElement_visibility != PACKAGEABLE_ELEMENT_VISIBILITY_EDEFAULT;
			case UML2Package.INSTANCE_SPECIFICATION__DEPLOYMENT:
				return deployment != null && !deployment.isEmpty();
			case UML2Package.INSTANCE_SPECIFICATION__DEPLOYED_ELEMENT:
				return !getDeployedElements().isEmpty();
			case UML2Package.INSTANCE_SPECIFICATION__SLOT:
				return slot != null && !slot.isEmpty();
			case UML2Package.INSTANCE_SPECIFICATION__CLASSIFIER:
				return classifier != null && !classifier.isEmpty();
			case UML2Package.INSTANCE_SPECIFICATION__SPECIFICATION:
				return specification != null;
		}
		return eDynamicIsSet(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class baseClass) {
		if (baseClass == DeploymentTarget.class) {
			switch (derivedFeatureID) {
				case UML2Package.INSTANCE_SPECIFICATION__DEPLOYMENT: return UML2Package.DEPLOYMENT_TARGET__DEPLOYMENT;
				case UML2Package.INSTANCE_SPECIFICATION__DEPLOYED_ELEMENT: return UML2Package.DEPLOYMENT_TARGET__DEPLOYED_ELEMENT;
				default: return -1;
			}
		}
		if (baseClass == DeployedArtifact.class) {
			switch (derivedFeatureID) {
				default: return -1;
			}
		}
		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class baseClass) {
		if (baseClass == DeploymentTarget.class) {
			switch (baseFeatureID) {
				case UML2Package.DEPLOYMENT_TARGET__DEPLOYMENT: return UML2Package.INSTANCE_SPECIFICATION__DEPLOYMENT;
				case UML2Package.DEPLOYMENT_TARGET__DEPLOYED_ELEMENT: return UML2Package.INSTANCE_SPECIFICATION__DEPLOYED_ELEMENT;
				default: return -1;
			}
		}
		if (baseClass == DeployedArtifact.class) {
			switch (baseFeatureID) {
				default: return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

} //InstanceSpecificationImpl