/** | |
* Copyright (c) 2020 CEA LIST. | |
* | |
* 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\n\nContributors: | |
* Arnault Lapitre (CEA LIST) arnault.lapitre@cea.fr | |
* - Initial API and Implementation | |
*/ | |
package org.eclipse.efm.ecore.formalml.expression.impl; | |
import org.eclipse.efm.ecore.formalml.datatype.PrimitiveInstanceType; | |
import org.eclipse.efm.ecore.formalml.expression.ExpressionPackage; | |
import org.eclipse.efm.ecore.formalml.expression.LiteralNullExpression; | |
import org.eclipse.emf.common.notify.Notification; | |
import org.eclipse.emf.common.notify.NotificationChain; | |
import org.eclipse.emf.ecore.EClass; | |
import org.eclipse.emf.ecore.InternalEObject; | |
import org.eclipse.emf.ecore.impl.ENotificationImpl; | |
/** | |
* <!-- begin-user-doc --> | |
* An implementation of the model object '<em><b>Literal Null Expression</b></em>'. | |
* <!-- end-user-doc --> | |
* <p> | |
* The following features are implemented: | |
* </p> | |
* <ul> | |
* <li>{@link org.eclipse.efm.ecore.formalml.expression.impl.LiteralNullExpressionImpl#getType <em>Type</em>}</li> | |
* </ul> | |
* | |
* @generated | |
*/ | |
public class LiteralNullExpressionImpl extends LiteralExpressionImpl implements LiteralNullExpression { | |
/** | |
* The cached value of the '{@link #getType() <em>Type</em>}' containment reference. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @see #getType() | |
* @generated | |
* @ordered | |
*/ | |
protected PrimitiveInstanceType type; | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
protected LiteralNullExpressionImpl() { | |
super(); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
protected EClass eStaticClass() { | |
return ExpressionPackage.Literals.LITERAL_NULL_EXPRESSION; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public PrimitiveInstanceType getType() { | |
return type; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public NotificationChain basicSetType(PrimitiveInstanceType newType, NotificationChain msgs) { | |
PrimitiveInstanceType oldType = type; | |
type = newType; | |
if (eNotificationRequired()) { | |
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ExpressionPackage.LITERAL_NULL_EXPRESSION__TYPE, oldType, newType); | |
if (msgs == null) msgs = notification; else msgs.add(notification); | |
} | |
return msgs; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public void setType(PrimitiveInstanceType newType) { | |
if (newType != type) { | |
NotificationChain msgs = null; | |
if (type != null) | |
msgs = ((InternalEObject)type).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ExpressionPackage.LITERAL_NULL_EXPRESSION__TYPE, null, msgs); | |
if (newType != null) | |
msgs = ((InternalEObject)newType).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - ExpressionPackage.LITERAL_NULL_EXPRESSION__TYPE, null, msgs); | |
msgs = basicSetType(newType, msgs); | |
if (msgs != null) msgs.dispatch(); | |
} | |
else if (eNotificationRequired()) | |
eNotify(new ENotificationImpl(this, Notification.SET, ExpressionPackage.LITERAL_NULL_EXPRESSION__TYPE, newType, newType)); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { | |
switch (featureID) { | |
case ExpressionPackage.LITERAL_NULL_EXPRESSION__TYPE: | |
return basicSetType(null, msgs); | |
} | |
return super.eInverseRemove(otherEnd, featureID, msgs); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public Object eGet(int featureID, boolean resolve, boolean coreType) { | |
switch (featureID) { | |
case ExpressionPackage.LITERAL_NULL_EXPRESSION__TYPE: | |
return getType(); | |
} | |
return super.eGet(featureID, resolve, coreType); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public void eSet(int featureID, Object newValue) { | |
switch (featureID) { | |
case ExpressionPackage.LITERAL_NULL_EXPRESSION__TYPE: | |
setType((PrimitiveInstanceType)newValue); | |
return; | |
} | |
super.eSet(featureID, newValue); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public void eUnset(int featureID) { | |
switch (featureID) { | |
case ExpressionPackage.LITERAL_NULL_EXPRESSION__TYPE: | |
setType((PrimitiveInstanceType)null); | |
return; | |
} | |
super.eUnset(featureID); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public boolean eIsSet(int featureID) { | |
switch (featureID) { | |
case ExpressionPackage.LITERAL_NULL_EXPRESSION__TYPE: | |
return type != null; | |
} | |
return super.eIsSet(featureID); | |
} | |
} //LiteralNullExpressionImpl |