/*******************************************************************************
* Copyright (c) 2007, 2010 IBM Corporation, Zeligsoft Inc., 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
* Zeligsoft - Bugs 248869, 207365
*******************************************************************************/
package org.eclipse.ocl.ecore.impl;
import java.util.Map;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.DiagnosticChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EEnumLiteral;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.ocl.ecore.EcorePackage;
import org.eclipse.ocl.ecore.EnumLiteralExp;
import org.eclipse.ocl.expressions.ExpressionsPackage;
import org.eclipse.ocl.expressions.operations.EnumLiteralExpOperations;
import org.eclipse.ocl.utilities.Visitor;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Enum Literal Exp</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.eclipse.ocl.ecore.impl.EnumLiteralExpImpl#getReferredEnumLiteral <em>Referred Enum Literal</em>}</li>
* </ul>
*
* @generated
*/
public class EnumLiteralExpImpl
extends LiteralExpImpl
implements EnumLiteralExp {
/**
* The cached value of the '{@link #getReferredEnumLiteral() <em>Referred Enum Literal</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getReferredEnumLiteral()
* @generated
* @ordered
*/
protected EEnumLiteral referredEnumLiteral;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected EnumLiteralExpImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return EcorePackage.Literals.ENUM_LITERAL_EXP;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EEnumLiteral getReferredEnumLiteral() {
if (referredEnumLiteral != null
&& ((EObject) referredEnumLiteral).eIsProxy()) {
InternalEObject oldReferredEnumLiteral = (InternalEObject) referredEnumLiteral;
referredEnumLiteral = (EEnumLiteral) eResolveProxy(
oldReferredEnumLiteral);
if (referredEnumLiteral != oldReferredEnumLiteral) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE,
EcorePackage.ENUM_LITERAL_EXP__REFERRED_ENUM_LITERAL,
oldReferredEnumLiteral, referredEnumLiteral));
}
}
return referredEnumLiteral;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EEnumLiteral basicGetReferredEnumLiteral() {
return referredEnumLiteral;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setReferredEnumLiteral(EEnumLiteral newReferredEnumLiteral) {
EEnumLiteral oldReferredEnumLiteral = referredEnumLiteral;
referredEnumLiteral = newReferredEnumLiteral;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
EcorePackage.ENUM_LITERAL_EXP__REFERRED_ENUM_LITERAL,
oldReferredEnumLiteral, referredEnumLiteral));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public boolean checkEnumType(DiagnosticChain diagnostics,
Map<Object, Object> context) {
return EnumLiteralExpOperations.checkEnumType(this, diagnostics,
context);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case EcorePackage.ENUM_LITERAL_EXP__REFERRED_ENUM_LITERAL :
if (resolve)
return getReferredEnumLiteral();
return basicGetReferredEnumLiteral();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case EcorePackage.ENUM_LITERAL_EXP__REFERRED_ENUM_LITERAL :
setReferredEnumLiteral((EEnumLiteral) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case EcorePackage.ENUM_LITERAL_EXP__REFERRED_ENUM_LITERAL :
setReferredEnumLiteral((EEnumLiteral) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case EcorePackage.ENUM_LITERAL_EXP__REFERRED_ENUM_LITERAL :
return referredEnumLiteral != null;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eBaseStructuralFeatureID(int derivedFeatureID,
Class<?> baseClass) {
if (baseClass == org.eclipse.ocl.expressions.EnumLiteralExp.class) {
switch (derivedFeatureID) {
case EcorePackage.ENUM_LITERAL_EXP__REFERRED_ENUM_LITERAL :
return ExpressionsPackage.ENUM_LITERAL_EXP__REFERRED_ENUM_LITERAL;
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 == org.eclipse.ocl.expressions.EnumLiteralExp.class) {
switch (baseFeatureID) {
case ExpressionsPackage.ENUM_LITERAL_EXP__REFERRED_ENUM_LITERAL :
return EcorePackage.ENUM_LITERAL_EXP__REFERRED_ENUM_LITERAL;
default :
return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
/**
* @generated NOT
*/
@Override
@SuppressWarnings("unchecked")
public <T, U extends Visitor<T, ?, ?, ?, ?, ?, ?, ?, ?, ?>> T accept(U v) {
return ((Visitor<T, EClassifier, ?, ?, EEnumLiteral, ?, ?, ?, ?, ?>) v)
.visitEnumLiteralExp(this);
}
} //EnumLiteralExpImpl