org.eclipse.ocl.expressions.impl.LetExpImpl Maven / Gradle / Ivy
/**
*
*
* Copyright (c) 2006, 2009 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 - Bug 207365
*
*
*
* $Id: LetExpImpl.java,v 1.8 2009/01/23 17:16:04 cdamus Exp $
*/
package org.eclipse.ocl.expressions.impl;
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.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.ocl.expressions.ExpressionsPackage;
import org.eclipse.ocl.expressions.LetExp;
import org.eclipse.ocl.expressions.OCLExpression;
import org.eclipse.ocl.expressions.Variable;
import org.eclipse.ocl.expressions.operations.LetExpOperations;
import org.eclipse.ocl.utilities.Visitor;
/**
*
* An implementation of the model object 'Let Exp'.
*
*
* The following features are implemented:
*
* - {@link org.eclipse.ocl.expressions.impl.LetExpImpl#getIn In}
* - {@link org.eclipse.ocl.expressions.impl.LetExpImpl#getVariable Variable}
*
*
*
* @generated
*/
public class LetExpImpl
extends OCLExpressionImpl
implements LetExp {
/**
* The cached value of the '{@link #getIn() In}' containment reference.
*
*
* @see #getIn()
* @generated
* @ordered
*/
protected OCLExpression in;
/**
* The cached value of the '{@link #getVariable() Variable}' containment reference.
*
*
* @see #getVariable()
* @generated
* @ordered
*/
protected Variable variable;
/**
*
*
* @generated
*/
protected LetExpImpl() {
super();
}
/**
*
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return ExpressionsPackage.Literals.LET_EXP;
}
/**
*
*
* @generated
*/
public OCLExpression getIn() {
return in;
}
/**
*
*
* @generated
*/
public NotificationChain basicSetIn(OCLExpression newIn,
NotificationChain msgs) {
OCLExpression oldIn = in;
in = newIn;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, ExpressionsPackage.LET_EXP__IN, oldIn, newIn);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
*
*
* @generated
*/
public void setIn(OCLExpression newIn) {
if (newIn != in) {
NotificationChain msgs = null;
if (in != null)
msgs = ((InternalEObject) in).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE - ExpressionsPackage.LET_EXP__IN,
null, msgs);
if (newIn != null)
msgs = ((InternalEObject) newIn).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE - ExpressionsPackage.LET_EXP__IN,
null, msgs);
msgs = basicSetIn(newIn, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
ExpressionsPackage.LET_EXP__IN, newIn, newIn));
}
/**
*
*
* @generated
*/
public Variable getVariable() {
return variable;
}
/**
*
*
* @generated
*/
public NotificationChain basicSetVariable(Variable newVariable,
NotificationChain msgs) {
Variable oldVariable = variable;
variable = newVariable;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, ExpressionsPackage.LET_EXP__VARIABLE,
oldVariable, newVariable);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
*
*
* @generated
*/
public void setVariable(Variable newVariable) {
if (newVariable != variable) {
NotificationChain msgs = null;
if (variable != null)
msgs = ((InternalEObject) variable).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE
- ExpressionsPackage.LET_EXP__VARIABLE, null, msgs);
if (newVariable != null)
msgs = ((InternalEObject) newVariable).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE
- ExpressionsPackage.LET_EXP__VARIABLE, null, msgs);
msgs = basicSetVariable(newVariable, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
ExpressionsPackage.LET_EXP__VARIABLE, newVariable, newVariable));
}
/**
*
*
* @generated
*/
public boolean checkLetType(DiagnosticChain diagnostics,
Map