/*
 * Copyright (c) 2005, 2018 IBM Corporation, CEA, and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 *
 * Contributors:
 *   IBM - initial API and implementation
 *   Kenn Hussey - 286329, 323181, 535301
 *   Kenn Hussey (CEA) - 327039, 351774, 418466, 451350, 485756
 *
 */
package org.eclipse.uml2.uml.cdo.internal.impl;

import java.lang.reflect.InvocationTargetException;
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.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.Comment;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.NamedElement;
import org.eclipse.uml2.uml.Namespace;
import org.eclipse.uml2.uml.ParameterableElement;
import org.eclipse.uml2.uml.Stereotype;
import org.eclipse.uml2.uml.StringExpression;
import org.eclipse.uml2.uml.TemplateBinding;
import org.eclipse.uml2.uml.TemplateParameter;
import org.eclipse.uml2.uml.TemplateSignature;
import org.eclipse.uml2.uml.TemplateableElement;
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.StringExpressionOperations;
import org.eclipse.uml2.uml.internal.operations.TemplateableElementOperations;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>String Expression</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.StringExpressionImpl#getOwnedElements <em>Owned Element</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.StringExpressionImpl#getTemplateBindings <em>Template Binding</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.StringExpressionImpl#getOwnedTemplateSignature <em>Owned Template Signature</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.StringExpressionImpl#getOwner <em>Owner</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.StringExpressionImpl#getOwningExpression <em>Owning Expression</em>}</li>
 *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.StringExpressionImpl#getSubExpressions <em>Sub Expression</em>}</li>
 * </ul>
 *
 * @generated
 */
public class StringExpressionImpl
		extends ExpressionImpl
		implements StringExpression {

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

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

	/**
	 * <!-- 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.STRING_EXPRESSION__OWNED_ELEMENT, OWNED_ELEMENT_ESUBSETS));
			}
			return ownedElements;
		}
		return new DerivedUnionEObjectEList<Element>(Element.class, this, UMLPackage.STRING_EXPRESSION__OWNED_ELEMENT, OWNED_ELEMENT_ESUBSETS);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	public EList<TemplateBinding> getTemplateBindings() {
		return (EList<TemplateBinding>) eDynamicGet(UMLPackage.STRING_EXPRESSION__TEMPLATE_BINDING - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.TEMPLATEABLE_ELEMENT__TEMPLATE_BINDING, true, true);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TemplateBinding createTemplateBinding(TemplateSignature signature) {
		TemplateBinding newTemplateBinding = (TemplateBinding) create(UMLPackage.Literals.TEMPLATE_BINDING);
		getTemplateBindings().add(newTemplateBinding);
		if (signature != null)
			newTemplateBinding.setSignature(signature);
		return newTemplateBinding;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TemplateBinding getTemplateBinding(TemplateSignature signature) {
		return getTemplateBinding(signature, false);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TemplateBinding getTemplateBinding(TemplateSignature signature,
			boolean createOnDemand) {
		templateBindingLoop: for (TemplateBinding templateBinding : getTemplateBindings()) {
			if (signature != null && !signature.equals(templateBinding.getSignature()))
				continue templateBindingLoop;
			return templateBinding;
		}
		return createOnDemand ? createTemplateBinding(signature) : null;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TemplateSignature getOwnedTemplateSignature() {
		return (TemplateSignature) eDynamicGet(UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.TEMPLATEABLE_ELEMENT__OWNED_TEMPLATE_SIGNATURE, true, true);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TemplateSignature basicGetOwnedTemplateSignature() {
		return (TemplateSignature) eDynamicGet(UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.TEMPLATEABLE_ELEMENT__OWNED_TEMPLATE_SIGNATURE, false, true);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetOwnedTemplateSignature(
			TemplateSignature newOwnedTemplateSignature,
			NotificationChain msgs) {
		msgs = eDynamicInverseAdd((InternalEObject) newOwnedTemplateSignature, UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setOwnedTemplateSignature(
			TemplateSignature newOwnedTemplateSignature) {
		eDynamicSet(UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.TEMPLATEABLE_ELEMENT__OWNED_TEMPLATE_SIGNATURE, newOwnedTemplateSignature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TemplateSignature createOwnedTemplateSignature(EClass eClass) {
		TemplateSignature newOwnedTemplateSignature = (TemplateSignature) create(eClass);
		setOwnedTemplateSignature(newOwnedTemplateSignature);
		return newOwnedTemplateSignature;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TemplateSignature createOwnedTemplateSignature() {
		return createOwnedTemplateSignature(UMLPackage.Literals.TEMPLATE_SIGNATURE);
	}

	/**
	 * <!-- 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
	 */
	@SuppressWarnings("unchecked")
	public EList<StringExpression> getSubExpressions() {
		return (EList<StringExpression>) eDynamicGet(UMLPackage.STRING_EXPRESSION__SUB_EXPRESSION - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.STRING_EXPRESSION__SUB_EXPRESSION, true, true);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public StringExpression createSubExpression(String name, Type type) {
		StringExpression newSubExpression = (StringExpression) create(UMLPackage.Literals.STRING_EXPRESSION);
		getSubExpressions().add(newSubExpression);
		if (name != null)
			newSubExpression.setName(name);
		if (type != null)
			newSubExpression.setType(type);
		return newSubExpression;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public StringExpression getSubExpression(String name, Type type) {
		return getSubExpression(name, type, false, false);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public StringExpression getSubExpression(String name, Type type,
			boolean ignoreCase, boolean createOnDemand) {
		subExpressionLoop: for (StringExpression subExpression : getSubExpressions()) {
			if (name != null && !(ignoreCase ? name.equalsIgnoreCase(subExpression.getName()) : name.equals(subExpression.getName())))
				continue subExpressionLoop;
			if (type != null && !type.equals(subExpression.getType()))
				continue subExpressionLoop;
			return subExpression;
		}
		return createOnDemand ? createSubExpression(name, type) : null;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public StringExpression getOwningExpression() {
		return (StringExpression) eDynamicGet(UMLPackage.STRING_EXPRESSION__OWNING_EXPRESSION - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.STRING_EXPRESSION__OWNING_EXPRESSION, true, true);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public StringExpression basicGetOwningExpression() {
		return (StringExpression) eDynamicGet(UMLPackage.STRING_EXPRESSION__OWNING_EXPRESSION - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.STRING_EXPRESSION__OWNING_EXPRESSION, false, true);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetOwningExpression(
			StringExpression newOwningExpression, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject) newOwningExpression, UMLPackage.STRING_EXPRESSION__OWNING_EXPRESSION, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setOwningExpression(StringExpression newOwningExpression) {
		eDynamicSet(UMLPackage.STRING_EXPRESSION__OWNING_EXPRESSION - ESTATIC_FEATURE_COUNT, UMLPackage.Literals.STRING_EXPRESSION__OWNING_EXPRESSION, newOwningExpression);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<ParameterableElement> parameterableElements() {
		CacheAdapter cache = getCacheAdapter();
		if (cache != null) {
			@SuppressWarnings("unchecked")
			EList<ParameterableElement> result = (EList<ParameterableElement>) cache.get(this, UMLPackage.Literals.TEMPLATEABLE_ELEMENT___PARAMETERABLE_ELEMENTS);
			if (result == null) {
				cache.put(this, UMLPackage.Literals.TEMPLATEABLE_ELEMENT___PARAMETERABLE_ELEMENTS, result = TemplateableElementOperations.parameterableElements(this));
			}
			return result;
		}
		return TemplateableElementOperations.parameterableElements(this);
	}

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String stringValue() {
		return StringExpressionOperations.stringValue(this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
		case UMLPackage.STRING_EXPRESSION__EANNOTATIONS:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getEAnnotations()).basicAdd(otherEnd, msgs);
		case UMLPackage.STRING_EXPRESSION__OWNING_TEMPLATE_PARAMETER:
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			return basicSetOwningTemplateParameter((TemplateParameter) otherEnd, msgs);
		case UMLPackage.STRING_EXPRESSION__TEMPLATE_PARAMETER:
			TemplateParameter templateParameter = basicGetTemplateParameter();
			if (templateParameter != null)
				msgs = ((InternalEObject) templateParameter).eInverseRemove(this, UMLPackage.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT, TemplateParameter.class, msgs);
			return basicSetTemplateParameter((TemplateParameter) otherEnd, msgs);
		case UMLPackage.STRING_EXPRESSION__TEMPLATE_BINDING:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getTemplateBindings()).basicAdd(otherEnd, msgs);
		case UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE:
			TemplateSignature ownedTemplateSignature = basicGetOwnedTemplateSignature();
			if (ownedTemplateSignature != null)
				msgs = ((InternalEObject) ownedTemplateSignature).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE, null, msgs);
			return basicSetOwnedTemplateSignature((TemplateSignature) otherEnd, msgs);
		case UMLPackage.STRING_EXPRESSION__OWNING_EXPRESSION:
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			return basicSetOwningExpression((StringExpression) otherEnd, msgs);
		case UMLPackage.STRING_EXPRESSION__SUB_EXPRESSION:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getSubExpressions()).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.STRING_EXPRESSION__EANNOTATIONS:
			return ((InternalEList<?>) getEAnnotations()).basicRemove(otherEnd, msgs);
		case UMLPackage.STRING_EXPRESSION__OWNED_COMMENT:
			return ((InternalEList<?>) getOwnedComments()).basicRemove(otherEnd, msgs);
		case UMLPackage.STRING_EXPRESSION__NAME_EXPRESSION:
			return basicSetNameExpression(null, msgs);
		case UMLPackage.STRING_EXPRESSION__OWNING_TEMPLATE_PARAMETER:
			return basicSetOwningTemplateParameter(null, msgs);
		case UMLPackage.STRING_EXPRESSION__TEMPLATE_PARAMETER:
			return basicSetTemplateParameter(null, msgs);
		case UMLPackage.STRING_EXPRESSION__OPERAND:
			return ((InternalEList<?>) getOperands()).basicRemove(otherEnd, msgs);
		case UMLPackage.STRING_EXPRESSION__TEMPLATE_BINDING:
			return ((InternalEList<?>) getTemplateBindings()).basicRemove(otherEnd, msgs);
		case UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE:
			return basicSetOwnedTemplateSignature(null, msgs);
		case UMLPackage.STRING_EXPRESSION__OWNING_EXPRESSION:
			return basicSetOwningExpression(null, msgs);
		case UMLPackage.STRING_EXPRESSION__SUB_EXPRESSION:
			return ((InternalEList<?>) getSubExpressions()).basicRemove(otherEnd, msgs);
		}
		return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(
			NotificationChain msgs) {
		switch (eContainerFeatureID()) {
		case UMLPackage.STRING_EXPRESSION__OWNING_TEMPLATE_PARAMETER:
			return eInternalContainer().eInverseRemove(this, UMLPackage.TEMPLATE_PARAMETER__OWNED_PARAMETERED_ELEMENT, TemplateParameter.class, msgs);
		case UMLPackage.STRING_EXPRESSION__OWNING_EXPRESSION:
			return eInternalContainer().eInverseRemove(this, UMLPackage.STRING_EXPRESSION__SUB_EXPRESSION, StringExpression.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.STRING_EXPRESSION__EANNOTATIONS:
			return getEAnnotations();
		case UMLPackage.STRING_EXPRESSION__OWNED_COMMENT:
			return getOwnedComments();
		case UMLPackage.STRING_EXPRESSION__OWNED_ELEMENT:
			return getOwnedElements();
		case UMLPackage.STRING_EXPRESSION__OWNER:
			if (resolve)
				return getOwner();
			return basicGetOwner();
		case UMLPackage.STRING_EXPRESSION__CLIENT_DEPENDENCY:
			return getClientDependencies();
		case UMLPackage.STRING_EXPRESSION__NAME:
			return getName();
		case UMLPackage.STRING_EXPRESSION__NAME_EXPRESSION:
			if (resolve)
				return getNameExpression();
			return basicGetNameExpression();
		case UMLPackage.STRING_EXPRESSION__NAMESPACE:
			if (resolve)
				return getNamespace();
			return basicGetNamespace();
		case UMLPackage.STRING_EXPRESSION__QUALIFIED_NAME:
			return getQualifiedName();
		case UMLPackage.STRING_EXPRESSION__VISIBILITY:
			return getVisibility();
		case UMLPackage.STRING_EXPRESSION__OWNING_TEMPLATE_PARAMETER:
			if (resolve)
				return getOwningTemplateParameter();
			return basicGetOwningTemplateParameter();
		case UMLPackage.STRING_EXPRESSION__TEMPLATE_PARAMETER:
			if (resolve)
				return getTemplateParameter();
			return basicGetTemplateParameter();
		case UMLPackage.STRING_EXPRESSION__TYPE:
			if (resolve)
				return getType();
			return basicGetType();
		case UMLPackage.STRING_EXPRESSION__OPERAND:
			return getOperands();
		case UMLPackage.STRING_EXPRESSION__SYMBOL:
			return getSymbol();
		case UMLPackage.STRING_EXPRESSION__TEMPLATE_BINDING:
			return getTemplateBindings();
		case UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE:
			if (resolve)
				return getOwnedTemplateSignature();
			return basicGetOwnedTemplateSignature();
		case UMLPackage.STRING_EXPRESSION__OWNING_EXPRESSION:
			if (resolve)
				return getOwningExpression();
			return basicGetOwningExpression();
		case UMLPackage.STRING_EXPRESSION__SUB_EXPRESSION:
			return getSubExpressions();
		}
		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.STRING_EXPRESSION__EANNOTATIONS:
			getEAnnotations().clear();
			getEAnnotations().addAll((Collection<? extends EAnnotation>) newValue);
			return;
		case UMLPackage.STRING_EXPRESSION__OWNED_COMMENT:
			getOwnedComments().clear();
			getOwnedComments().addAll((Collection<? extends Comment>) newValue);
			return;
		case UMLPackage.STRING_EXPRESSION__NAME:
			setName((String) newValue);
			return;
		case UMLPackage.STRING_EXPRESSION__NAME_EXPRESSION:
			setNameExpression((StringExpression) newValue);
			return;
		case UMLPackage.STRING_EXPRESSION__VISIBILITY:
			setVisibility((VisibilityKind) newValue);
			return;
		case UMLPackage.STRING_EXPRESSION__OWNING_TEMPLATE_PARAMETER:
			setOwningTemplateParameter((TemplateParameter) newValue);
			return;
		case UMLPackage.STRING_EXPRESSION__TEMPLATE_PARAMETER:
			setTemplateParameter((TemplateParameter) newValue);
			return;
		case UMLPackage.STRING_EXPRESSION__TYPE:
			setType((Type) newValue);
			return;
		case UMLPackage.STRING_EXPRESSION__OPERAND:
			getOperands().clear();
			getOperands().addAll((Collection<? extends ValueSpecification>) newValue);
			return;
		case UMLPackage.STRING_EXPRESSION__SYMBOL:
			setSymbol((String) newValue);
			return;
		case UMLPackage.STRING_EXPRESSION__TEMPLATE_BINDING:
			getTemplateBindings().clear();
			getTemplateBindings().addAll((Collection<? extends TemplateBinding>) newValue);
			return;
		case UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE:
			setOwnedTemplateSignature((TemplateSignature) newValue);
			return;
		case UMLPackage.STRING_EXPRESSION__OWNING_EXPRESSION:
			setOwningExpression((StringExpression) newValue);
			return;
		case UMLPackage.STRING_EXPRESSION__SUB_EXPRESSION:
			getSubExpressions().clear();
			getSubExpressions().addAll((Collection<? extends StringExpression>) newValue);
			return;
		}
		eDynamicSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case UMLPackage.STRING_EXPRESSION__EANNOTATIONS:
			getEAnnotations().clear();
			return;
		case UMLPackage.STRING_EXPRESSION__OWNED_COMMENT:
			getOwnedComments().clear();
			return;
		case UMLPackage.STRING_EXPRESSION__NAME:
			unsetName();
			return;
		case UMLPackage.STRING_EXPRESSION__NAME_EXPRESSION:
			setNameExpression((StringExpression) null);
			return;
		case UMLPackage.STRING_EXPRESSION__VISIBILITY:
			unsetVisibility();
			return;
		case UMLPackage.STRING_EXPRESSION__OWNING_TEMPLATE_PARAMETER:
			setOwningTemplateParameter((TemplateParameter) null);
			return;
		case UMLPackage.STRING_EXPRESSION__TEMPLATE_PARAMETER:
			setTemplateParameter((TemplateParameter) null);
			return;
		case UMLPackage.STRING_EXPRESSION__TYPE:
			setType((Type) null);
			return;
		case UMLPackage.STRING_EXPRESSION__OPERAND:
			getOperands().clear();
			return;
		case UMLPackage.STRING_EXPRESSION__SYMBOL:
			unsetSymbol();
			return;
		case UMLPackage.STRING_EXPRESSION__TEMPLATE_BINDING:
			getTemplateBindings().clear();
			return;
		case UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE:
			setOwnedTemplateSignature((TemplateSignature) null);
			return;
		case UMLPackage.STRING_EXPRESSION__OWNING_EXPRESSION:
			setOwningExpression((StringExpression) null);
			return;
		case UMLPackage.STRING_EXPRESSION__SUB_EXPRESSION:
			getSubExpressions().clear();
			return;
		}
		eDynamicUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case UMLPackage.STRING_EXPRESSION__EANNOTATIONS:
			return !getEAnnotations().isEmpty();
		case UMLPackage.STRING_EXPRESSION__OWNED_COMMENT:
			return !getOwnedComments().isEmpty();
		case UMLPackage.STRING_EXPRESSION__OWNED_ELEMENT:
			return isSetOwnedElements();
		case UMLPackage.STRING_EXPRESSION__OWNER:
			return isSetOwner();
		case UMLPackage.STRING_EXPRESSION__CLIENT_DEPENDENCY:
			return !getClientDependencies().isEmpty();
		case UMLPackage.STRING_EXPRESSION__NAME:
			return isSetName();
		case UMLPackage.STRING_EXPRESSION__NAME_EXPRESSION:
			return basicGetNameExpression() != null;
		case UMLPackage.STRING_EXPRESSION__NAMESPACE:
			return isSetNamespace();
		case UMLPackage.STRING_EXPRESSION__QUALIFIED_NAME:
			return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
		case UMLPackage.STRING_EXPRESSION__VISIBILITY:
			return isSetVisibility();
		case UMLPackage.STRING_EXPRESSION__OWNING_TEMPLATE_PARAMETER:
			return basicGetOwningTemplateParameter() != null;
		case UMLPackage.STRING_EXPRESSION__TEMPLATE_PARAMETER:
			return basicGetTemplateParameter() != null;
		case UMLPackage.STRING_EXPRESSION__TYPE:
			return basicGetType() != null;
		case UMLPackage.STRING_EXPRESSION__OPERAND:
			return !getOperands().isEmpty();
		case UMLPackage.STRING_EXPRESSION__SYMBOL:
			return isSetSymbol();
		case UMLPackage.STRING_EXPRESSION__TEMPLATE_BINDING:
			return !getTemplateBindings().isEmpty();
		case UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE:
			return basicGetOwnedTemplateSignature() != null;
		case UMLPackage.STRING_EXPRESSION__OWNING_EXPRESSION:
			return basicGetOwningExpression() != null;
		case UMLPackage.STRING_EXPRESSION__SUB_EXPRESSION:
			return !getSubExpressions().isEmpty();
		}
		return eDynamicIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID,
			Class<?> baseClass) {
		if (baseClass == TemplateableElement.class) {
			switch (derivedFeatureID) {
			case UMLPackage.STRING_EXPRESSION__TEMPLATE_BINDING:
				return UMLPackage.TEMPLATEABLE_ELEMENT__TEMPLATE_BINDING;
			case UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE:
				return UMLPackage.TEMPLATEABLE_ELEMENT__OWNED_TEMPLATE_SIGNATURE;
			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 == TemplateableElement.class) {
			switch (baseFeatureID) {
			case UMLPackage.TEMPLATEABLE_ELEMENT__TEMPLATE_BINDING:
				return UMLPackage.STRING_EXPRESSION__TEMPLATE_BINDING;
			case UMLPackage.TEMPLATEABLE_ELEMENT__OWNED_TEMPLATE_SIGNATURE:
				return UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE;
			default:
				return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eDerivedOperationID(int baseOperationID, Class<?> baseClass) {
		if (baseClass == TemplateableElement.class) {
			switch (baseOperationID) {
			case UMLPackage.TEMPLATEABLE_ELEMENT___IS_TEMPLATE:
				return UMLPackage.STRING_EXPRESSION___IS_TEMPLATE;
			case UMLPackage.TEMPLATEABLE_ELEMENT___PARAMETERABLE_ELEMENTS:
				return UMLPackage.STRING_EXPRESSION___PARAMETERABLE_ELEMENTS;
			default:
				return -1;
			}
		}
		return super.eDerivedOperationID(baseOperationID, baseClass);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	@SuppressWarnings("unchecked")
	public Object eInvoke(int operationID, EList<?> arguments)
			throws InvocationTargetException {
		switch (operationID) {
		case UMLPackage.STRING_EXPRESSION___GET_EANNOTATION__STRING:
			return getEAnnotation((String) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___VALIDATE_HAS_OWNER__DIAGNOSTICCHAIN_MAP:
			return validateHasOwner((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.STRING_EXPRESSION___VALIDATE_NOT_OWN_SELF__DIAGNOSTICCHAIN_MAP:
			return validateNotOwnSelf((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.STRING_EXPRESSION___ADD_KEYWORD__STRING:
			return addKeyword((String) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___APPLY_STEREOTYPE__STEREOTYPE:
			return applyStereotype((Stereotype) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___CREATE_EANNOTATION__STRING:
			return createEAnnotation((String) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___DESTROY:
			destroy();
			return null;
		case UMLPackage.STRING_EXPRESSION___GET_KEYWORDS:
			return getKeywords();
		case UMLPackage.STRING_EXPRESSION___GET_APPLICABLE_STEREOTYPE__STRING:
			return getApplicableStereotype((String) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___GET_APPLICABLE_STEREOTYPES:
			return getApplicableStereotypes();
		case UMLPackage.STRING_EXPRESSION___GET_APPLIED_STEREOTYPE__STRING:
			return getAppliedStereotype((String) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___GET_APPLIED_STEREOTYPES:
			return getAppliedStereotypes();
		case UMLPackage.STRING_EXPRESSION___GET_APPLIED_SUBSTEREOTYPE__STEREOTYPE_STRING:
			return getAppliedSubstereotype((Stereotype) arguments.get(0), (String) arguments.get(1));
		case UMLPackage.STRING_EXPRESSION___GET_APPLIED_SUBSTEREOTYPES__STEREOTYPE:
			return getAppliedSubstereotypes((Stereotype) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___GET_MODEL:
			return getModel();
		case UMLPackage.STRING_EXPRESSION___GET_NEAREST_PACKAGE:
			return getNearestPackage();
		case UMLPackage.STRING_EXPRESSION___GET_RELATIONSHIPS:
			return getRelationships();
		case UMLPackage.STRING_EXPRESSION___GET_RELATIONSHIPS__ECLASS:
			return getRelationships((EClass) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___GET_REQUIRED_STEREOTYPE__STRING:
			return getRequiredStereotype((String) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___GET_REQUIRED_STEREOTYPES:
			return getRequiredStereotypes();
		case UMLPackage.STRING_EXPRESSION___GET_SOURCE_DIRECTED_RELATIONSHIPS:
			return getSourceDirectedRelationships();
		case UMLPackage.STRING_EXPRESSION___GET_SOURCE_DIRECTED_RELATIONSHIPS__ECLASS:
			return getSourceDirectedRelationships((EClass) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___GET_STEREOTYPE_APPLICATION__STEREOTYPE:
			return getStereotypeApplication((Stereotype) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___GET_STEREOTYPE_APPLICATIONS:
			return getStereotypeApplications();
		case UMLPackage.STRING_EXPRESSION___GET_TARGET_DIRECTED_RELATIONSHIPS:
			return getTargetDirectedRelationships();
		case UMLPackage.STRING_EXPRESSION___GET_TARGET_DIRECTED_RELATIONSHIPS__ECLASS:
			return getTargetDirectedRelationships((EClass) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___GET_VALUE__STEREOTYPE_STRING:
			return getValue((Stereotype) arguments.get(0), (String) arguments.get(1));
		case UMLPackage.STRING_EXPRESSION___HAS_KEYWORD__STRING:
			return hasKeyword((String) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___HAS_VALUE__STEREOTYPE_STRING:
			return hasValue((Stereotype) arguments.get(0), (String) arguments.get(1));
		case UMLPackage.STRING_EXPRESSION___IS_STEREOTYPE_APPLICABLE__STEREOTYPE:
			return isStereotypeApplicable((Stereotype) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___IS_STEREOTYPE_APPLIED__STEREOTYPE:
			return isStereotypeApplied((Stereotype) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___IS_STEREOTYPE_REQUIRED__STEREOTYPE:
			return isStereotypeRequired((Stereotype) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___REMOVE_KEYWORD__STRING:
			return removeKeyword((String) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___SET_VALUE__STEREOTYPE_STRING_OBJECT:
			setValue((Stereotype) arguments.get(0), (String) arguments.get(1), arguments.get(2));
			return null;
		case UMLPackage.STRING_EXPRESSION___UNAPPLY_STEREOTYPE__STEREOTYPE:
			return unapplyStereotype((Stereotype) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___ALL_OWNED_ELEMENTS:
			return allOwnedElements();
		case UMLPackage.STRING_EXPRESSION___MUST_BE_OWNED:
			return mustBeOwned();
		case UMLPackage.STRING_EXPRESSION___VALIDATE_VISIBILITY_NEEDS_OWNERSHIP__DIAGNOSTICCHAIN_MAP:
			return validateVisibilityNeedsOwnership((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.STRING_EXPRESSION___VALIDATE_HAS_QUALIFIED_NAME__DIAGNOSTICCHAIN_MAP:
			return validateHasQualifiedName((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.STRING_EXPRESSION___VALIDATE_HAS_NO_QUALIFIED_NAME__DIAGNOSTICCHAIN_MAP:
			return validateHasNoQualifiedName((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.STRING_EXPRESSION___CREATE_DEPENDENCY__NAMEDELEMENT:
			return createDependency((NamedElement) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___CREATE_USAGE__NAMEDELEMENT:
			return createUsage((NamedElement) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___GET_LABEL:
			return getLabel();
		case UMLPackage.STRING_EXPRESSION___GET_LABEL__BOOLEAN:
			return getLabel((Boolean) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___GET_NAMESPACE:
			return getNamespace();
		case UMLPackage.STRING_EXPRESSION___ALL_NAMESPACES:
			return allNamespaces();
		case UMLPackage.STRING_EXPRESSION___ALL_OWNING_PACKAGES:
			return allOwningPackages();
		case UMLPackage.STRING_EXPRESSION___IS_DISTINGUISHABLE_FROM__NAMEDELEMENT_NAMESPACE:
			return isDistinguishableFrom((NamedElement) arguments.get(0), (Namespace) arguments.get(1));
		case UMLPackage.STRING_EXPRESSION___GET_QUALIFIED_NAME:
			return getQualifiedName();
		case UMLPackage.STRING_EXPRESSION___SEPARATOR:
			return separator();
		case UMLPackage.STRING_EXPRESSION___GET_CLIENT_DEPENDENCIES:
			return getClientDependencies();
		case UMLPackage.STRING_EXPRESSION___IS_COMPATIBLE_WITH__PARAMETERABLEELEMENT:
			return isCompatibleWith((ParameterableElement) arguments.get(0));
		case UMLPackage.STRING_EXPRESSION___IS_TEMPLATE_PARAMETER:
			return isTemplateParameter();
		case UMLPackage.STRING_EXPRESSION___VALIDATE_NAMESPACE_NEEDS_VISIBILITY__DIAGNOSTICCHAIN_MAP:
			return validateNamespaceNeedsVisibility((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.STRING_EXPRESSION___BOOLEAN_VALUE:
			return booleanValue();
		case UMLPackage.STRING_EXPRESSION___INTEGER_VALUE:
			return integerValue();
		case UMLPackage.STRING_EXPRESSION___IS_COMPUTABLE:
			return isComputable();
		case UMLPackage.STRING_EXPRESSION___IS_NULL:
			return isNull();
		case UMLPackage.STRING_EXPRESSION___REAL_VALUE:
			return realValue();
		case UMLPackage.STRING_EXPRESSION___STRING_VALUE:
			return stringValue();
		case UMLPackage.STRING_EXPRESSION___UNLIMITED_VALUE:
			return unlimitedValue();
		case UMLPackage.STRING_EXPRESSION___IS_TEMPLATE:
			return isTemplate();
		case UMLPackage.STRING_EXPRESSION___PARAMETERABLE_ELEMENTS:
			return parameterableElements();
		case UMLPackage.STRING_EXPRESSION___VALIDATE_OPERANDS__DIAGNOSTICCHAIN_MAP:
			return validateOperands((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		case UMLPackage.STRING_EXPRESSION___VALIDATE_SUBEXPRESSIONS__DIAGNOSTICCHAIN_MAP:
			return validateSubexpressions((DiagnosticChain) arguments.get(0), (Map<Object, Object>) arguments.get(1));
		}
		return eDynamicInvoke(operationID, arguments);
	}

	/**
	 * 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.STRING_EXPRESSION__OWNED_COMMENT, UMLPackage.STRING_EXPRESSION__NAME_EXPRESSION, UMLPackage.STRING_EXPRESSION__OPERAND, UMLPackage.STRING_EXPRESSION__TEMPLATE_BINDING,
			UMLPackage.STRING_EXPRESSION__OWNED_TEMPLATE_SIGNATURE, UMLPackage.STRING_EXPRESSION__SUB_EXPRESSION };

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

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

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

} //StringExpressionImpl