/*******************************************************************************
* Copyright (c) 2006, 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 - Bug 207365
*******************************************************************************/
package org.eclipse.ocl.uml.impl;
import java.util.Collection;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.ocl.expressions.OCLExpression;
import org.eclipse.ocl.expressions.Variable;
import org.eclipse.ocl.uml.ExpressionInOCL;
import org.eclipse.ocl.uml.UMLPackage;
import org.eclipse.ocl.utilities.UtilitiesPackage;
import org.eclipse.ocl.utilities.Visitable;
import org.eclipse.ocl.utilities.Visitor;
import org.eclipse.uml2.uml.Classifier;
import org.eclipse.uml2.uml.Parameter;
import org.eclipse.uml2.uml.internal.impl.OpaqueExpressionImpl;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Expression In OCL</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.eclipse.ocl.uml.impl.ExpressionInOCLImpl#getBodyExpression <em>Body Expression</em>}</li>
* <li>{@link org.eclipse.ocl.uml.impl.ExpressionInOCLImpl#getContextVariable <em>Context Variable</em>}</li>
* <li>{@link org.eclipse.ocl.uml.impl.ExpressionInOCLImpl#getResultVariable <em>Result Variable</em>}</li>
* <li>{@link org.eclipse.ocl.uml.impl.ExpressionInOCLImpl#getParameterVariable <em>Parameter Variable</em>}</li>
* <li>{@link org.eclipse.ocl.uml.impl.ExpressionInOCLImpl#getGeneratedType <em>Generated Type</em>}</li>
* </ul>
*
* @generated
*/
@SuppressWarnings("restriction")
public class ExpressionInOCLImpl
extends OpaqueExpressionImpl
implements ExpressionInOCL {
/**
* The cached value of the '{@link #getBodyExpression() <em>Body Expression</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getBodyExpression()
* @generated
* @ordered
*/
protected OCLExpression<Classifier> bodyExpression;
/**
* The cached value of the '{@link #getContextVariable() <em>Context Variable</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getContextVariable()
* @generated
* @ordered
*/
protected Variable<Classifier, Parameter> contextVariable;
/**
* The cached value of the '{@link #getResultVariable() <em>Result Variable</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getResultVariable()
* @generated
* @ordered
*/
protected Variable<Classifier, Parameter> resultVariable;
/**
* The cached value of the '{@link #getParameterVariable() <em>Parameter Variable</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getParameterVariable()
* @generated
* @ordered
*/
protected EList<Variable<Classifier, Parameter>> parameterVariable;
/**
* The cached value of the '{@link #getGeneratedType() <em>Generated Type</em>}' containment reference list.
* <!-- begin-user-doc -->
* @since 3.0
* <!-- end-user-doc -->
* @see #getGeneratedType()
* @generated
* @ordered
*/
protected EList<Classifier> generatedType;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ExpressionInOCLImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return UMLPackage.Literals.EXPRESSION_IN_OCL;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public OCLExpression<Classifier> getBodyExpression() {
return bodyExpression;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetBodyExpression(
OCLExpression<Classifier> newBodyExpression,
NotificationChain msgs) {
OCLExpression<Classifier> oldBodyExpression = bodyExpression;
bodyExpression = newBodyExpression;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, UMLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION,
oldBodyExpression, newBodyExpression);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setBodyExpression(OCLExpression<Classifier> newBodyExpression) {
if (newBodyExpression != bodyExpression) {
NotificationChain msgs = null;
if (bodyExpression != null)
msgs = ((InternalEObject) bodyExpression).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE
- UMLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION,
null, msgs);
if (newBodyExpression != null)
msgs = ((InternalEObject) newBodyExpression).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE
- UMLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION,
null, msgs);
msgs = basicSetBodyExpression(newBodyExpression, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
UMLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION,
newBodyExpression, newBodyExpression));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Variable<Classifier, Parameter> getContextVariable() {
return contextVariable;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetContextVariable(
Variable<Classifier, Parameter> newContextVariable,
NotificationChain msgs) {
Variable<Classifier, Parameter> oldContextVariable = contextVariable;
contextVariable = newContextVariable;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET,
UMLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE,
oldContextVariable, newContextVariable);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setContextVariable(
Variable<Classifier, Parameter> newContextVariable) {
if (newContextVariable != contextVariable) {
NotificationChain msgs = null;
if (contextVariable != null)
msgs = ((InternalEObject) contextVariable).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE
- UMLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE,
null, msgs);
if (newContextVariable != null)
msgs = ((InternalEObject) newContextVariable).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE
- UMLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE,
null, msgs);
msgs = basicSetContextVariable(newContextVariable, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
UMLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE,
newContextVariable, newContextVariable));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Variable<Classifier, Parameter> getResultVariable() {
return resultVariable;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetResultVariable(
Variable<Classifier, Parameter> newResultVariable,
NotificationChain msgs) {
Variable<Classifier, Parameter> oldResultVariable = resultVariable;
resultVariable = newResultVariable;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, UMLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE,
oldResultVariable, newResultVariable);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setResultVariable(
Variable<Classifier, Parameter> newResultVariable) {
if (newResultVariable != resultVariable) {
NotificationChain msgs = null;
if (resultVariable != null)
msgs = ((InternalEObject) resultVariable).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE
- UMLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE,
null, msgs);
if (newResultVariable != null)
msgs = ((InternalEObject) newResultVariable).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE
- UMLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE,
null, msgs);
msgs = basicSetResultVariable(newResultVariable, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
UMLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE,
newResultVariable, newResultVariable));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Variable<Classifier, Parameter>> getParameterVariable() {
if (parameterVariable == null) {
parameterVariable = new EObjectContainmentEList<Variable<Classifier, Parameter>>(
Variable.class, this,
UMLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE);
}
return parameterVariable;
}
/**
* <!-- begin-user-doc -->
* @since 3.0
* <!-- end-user-doc -->
* @generated
*/
public EList<Classifier> getGeneratedType() {
if (generatedType == null) {
generatedType = new EObjectContainmentEList<Classifier>(
Classifier.class, this,
UMLPackage.EXPRESSION_IN_OCL__GENERATED_TYPE);
}
return generatedType;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@SuppressWarnings("unchecked")
public <T, U extends Visitor<T, ?, ?, ?, ?, ?, ?, ?, ?, ?>> T accept(U v) {
return ((Visitor<T, Classifier, ?, ?, ?, Parameter, ?, ?, ?, ?>) v)
.visitExpressionInOCL(this);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd,
int featureID, NotificationChain msgs) {
switch (featureID) {
case UMLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION :
return basicSetBodyExpression(null, msgs);
case UMLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE :
return basicSetContextVariable(null, msgs);
case UMLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE :
return basicSetResultVariable(null, msgs);
case UMLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE :
return ((InternalEList<?>) getParameterVariable())
.basicRemove(otherEnd, msgs);
case UMLPackage.EXPRESSION_IN_OCL__GENERATED_TYPE :
return ((InternalEList<?>) getGeneratedType())
.basicRemove(otherEnd, 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 UMLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION :
return getBodyExpression();
case UMLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE :
return getContextVariable();
case UMLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE :
return getResultVariable();
case UMLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE :
return getParameterVariable();
case UMLPackage.EXPRESSION_IN_OCL__GENERATED_TYPE :
return getGeneratedType();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case UMLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION :
setBodyExpression((OCLExpression<Classifier>) newValue);
return;
case UMLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE :
setContextVariable((Variable<Classifier, Parameter>) newValue);
return;
case UMLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE :
setResultVariable((Variable<Classifier, Parameter>) newValue);
return;
case UMLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE :
getParameterVariable().clear();
getParameterVariable().addAll(
(Collection<? extends Variable<Classifier, Parameter>>) newValue);
return;
case UMLPackage.EXPRESSION_IN_OCL__GENERATED_TYPE :
getGeneratedType().clear();
getGeneratedType()
.addAll((Collection<? extends Classifier>) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case UMLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION :
setBodyExpression((OCLExpression<Classifier>) null);
return;
case UMLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE :
setContextVariable((Variable<Classifier, Parameter>) null);
return;
case UMLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE :
setResultVariable((Variable<Classifier, Parameter>) null);
return;
case UMLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE :
getParameterVariable().clear();
return;
case UMLPackage.EXPRESSION_IN_OCL__GENERATED_TYPE :
getGeneratedType().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case UMLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION :
return bodyExpression != null;
case UMLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE :
return contextVariable != null;
case UMLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE :
return resultVariable != null;
case UMLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE :
return parameterVariable != null
&& !parameterVariable.isEmpty();
case UMLPackage.EXPRESSION_IN_OCL__GENERATED_TYPE :
return generatedType != null && !generatedType.isEmpty();
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eBaseStructuralFeatureID(int derivedFeatureID,
Class<?> baseClass) {
if (baseClass == Visitable.class) {
switch (derivedFeatureID) {
default :
return -1;
}
}
if (baseClass == org.eclipse.ocl.utilities.ExpressionInOCL.class) {
switch (derivedFeatureID) {
case UMLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION :
return UtilitiesPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION;
case UMLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE :
return UtilitiesPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE;
case UMLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE :
return UtilitiesPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE;
case UMLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE :
return UtilitiesPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE;
case UMLPackage.EXPRESSION_IN_OCL__GENERATED_TYPE :
return UtilitiesPackage.EXPRESSION_IN_OCL__GENERATED_TYPE;
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 == Visitable.class) {
switch (baseFeatureID) {
default :
return -1;
}
}
if (baseClass == org.eclipse.ocl.utilities.ExpressionInOCL.class) {
switch (baseFeatureID) {
case UtilitiesPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION :
return UMLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION;
case UtilitiesPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE :
return UMLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE;
case UtilitiesPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE :
return UMLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE;
case UtilitiesPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE :
return UMLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE;
case UtilitiesPackage.EXPRESSION_IN_OCL__GENERATED_TYPE :
return UMLPackage.EXPRESSION_IN_OCL__GENERATED_TYPE;
default :
return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
} //ExpressionInOCLImpl