/**
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright (C) 2007 Matthias Braeuer (braeuer.matthias@web.de). *
* All rights reserved. *
* *
* This work was done as a project at the Chair for Software Technology, *
* Dresden University Of Technology, Germany (http://st.inf.tu-dresden.de). *
* It is understood that any modification not identified as such is not *
* covered by the preceding statement. *
* *
* This work is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Library General Public License as published *
* by the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This work is distributed in the hope that it will be useful, but WITHOUT *
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public *
* License for more details. *
* *
* You should have received a copy of the GNU Library General Public License *
* along with this library; if not, you can view it online at *
* http://www.fsf.org/licensing/licenses/gpl.html. *
* *
* To submit a bug report, send a comment, or get the latest news on this *
* project, please visit the website: http://dresden-ocl.sourceforge.net. *
* For more information on OCL and related projects visit the OCL Portal: *
* http://st.inf.tu-dresden.de/ocl *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* $Id$
*/
package org.dresdenocl.essentialocl.expressions.impl;
import java.util.Collection;
import java.util.List;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;
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.dresdenocl.essentialocl.expressions.ExpressionInOcl;
import org.dresdenocl.essentialocl.expressions.OclExpression;
import org.dresdenocl.essentialocl.expressions.Variable;
import org.dresdenocl.pivotmodel.impl.ExpressionImpl;
/**
* <!-- 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:
* <ul>
* <li>{@link org.dresdenocl.essentialocl.expressions.impl.ExpressionInOclImpl#getBodyExpression <em>Body Expression</em>}</li>
* <li>{@link org.dresdenocl.essentialocl.expressions.impl.ExpressionInOclImpl#getContext <em>Context</em>}</li>
* <li>{@link org.dresdenocl.essentialocl.expressions.impl.ExpressionInOclImpl#getResult <em>Result</em>}</li>
* <li>{@link org.dresdenocl.essentialocl.expressions.impl.ExpressionInOclImpl#getParameter <em>Parameter</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class ExpressionInOclImpl extends ExpressionImpl 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 bodyExpression;
/**
* The cached value of the '{@link #getContext() <em>Context</em>}' containment reference. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @see #getContext()
* @generated
* @ordered
*/
protected Variable context;
/**
* The cached value of the '{@link #getResult() <em>Result</em>}' containment reference. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @see #getResult()
* @generated
* @ordered
*/
protected Variable result;
/**
* The cached value of the '{@link #getParameter() <em>Parameter</em>}' containment reference list.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @see #getParameter()
* @generated
* @ordered
*/
protected EList<Variable> parameter;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected ExpressionInOclImpl() {
super();
}
/**
* Overridden to return the string <code>"OCL"</code>.
*
* @see org.dresdenocl.pivotmodel.impl.ExpressionImpl#getLanguage()
*/
@Override
public String getLanguage() {
return "OCL"; //$NON-NLS-1$
}
/**
* Overridden to prevent setting the language. This method will throw an
* {@link UnsupportedOperationException}.
*
* @see org.dresdenocl.pivotmodel.impl.ExpressionImpl#setLanguage(java.lang.String)
*/
@Override
public void setLanguage(String newLanguage) {
throw new UnsupportedOperationException(
"The language of an ExpressionInOcl cannot be changed."); //$NON-NLS-1$
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public OclExpression getBodyExpression() {
return bodyExpression;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetBodyExpression(
OclExpression newBodyExpression, NotificationChain msgs) {
OclExpression oldBodyExpression = bodyExpression;
bodyExpression = newBodyExpression;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET,
ExpressionsPackageImpl.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 newBodyExpression) {
if (newBodyExpression != bodyExpression) {
NotificationChain msgs = null;
if (bodyExpression != null)
msgs = ((InternalEObject) bodyExpression)
.eInverseRemove(
this,
EOPPOSITE_FEATURE_BASE
- ExpressionsPackageImpl.EXPRESSION_IN_OCL__BODY_EXPRESSION,
null, msgs);
if (newBodyExpression != null)
msgs = ((InternalEObject) newBodyExpression)
.eInverseAdd(
this,
EOPPOSITE_FEATURE_BASE
- ExpressionsPackageImpl.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,
ExpressionsPackageImpl.EXPRESSION_IN_OCL__BODY_EXPRESSION,
newBodyExpression, newBodyExpression));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public Variable getContext() {
return context;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetContext(Variable newContext,
NotificationChain msgs) {
Variable oldContext = context;
context = newContext;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET,
ExpressionsPackageImpl.EXPRESSION_IN_OCL__CONTEXT,
oldContext, newContext);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void setContext(Variable newContext) {
if (newContext != context) {
NotificationChain msgs = null;
if (context != null)
msgs = ((InternalEObject) context)
.eInverseRemove(
this,
EOPPOSITE_FEATURE_BASE
- ExpressionsPackageImpl.EXPRESSION_IN_OCL__CONTEXT,
null, msgs);
if (newContext != null)
msgs = ((InternalEObject) newContext)
.eInverseAdd(
this,
EOPPOSITE_FEATURE_BASE
- ExpressionsPackageImpl.EXPRESSION_IN_OCL__CONTEXT,
null, msgs);
msgs = basicSetContext(newContext, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
ExpressionsPackageImpl.EXPRESSION_IN_OCL__CONTEXT,
newContext, newContext));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public Variable getResult() {
return result;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetResult(Variable newResult,
NotificationChain msgs) {
Variable oldResult = result;
result = newResult;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET,
ExpressionsPackageImpl.EXPRESSION_IN_OCL__RESULT,
oldResult, newResult);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void setResult(Variable newResult) {
if (newResult != result) {
NotificationChain msgs = null;
if (result != null)
msgs = ((InternalEObject) result)
.eInverseRemove(
this,
EOPPOSITE_FEATURE_BASE
- ExpressionsPackageImpl.EXPRESSION_IN_OCL__RESULT,
null, msgs);
if (newResult != null)
msgs = ((InternalEObject) newResult)
.eInverseAdd(
this,
EOPPOSITE_FEATURE_BASE
- ExpressionsPackageImpl.EXPRESSION_IN_OCL__RESULT,
null, msgs);
msgs = basicSetResult(newResult, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
ExpressionsPackageImpl.EXPRESSION_IN_OCL__RESULT,
newResult, newResult));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public List<Variable> getParameter() {
if (parameter == null) {
parameter = new EObjectContainmentEList<Variable>(Variable.class,
this, ExpressionsPackageImpl.EXPRESSION_IN_OCL__PARAMETER);
}
return parameter;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd,
int featureID, NotificationChain msgs) {
switch (featureID) {
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__BODY_EXPRESSION:
return basicSetBodyExpression(null, msgs);
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__CONTEXT:
return basicSetContext(null, msgs);
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__RESULT:
return basicSetResult(null, msgs);
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__PARAMETER:
return ((InternalEList<?>) getParameter()).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 ExpressionsPackageImpl.EXPRESSION_IN_OCL__BODY_EXPRESSION:
return getBodyExpression();
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__CONTEXT:
return getContext();
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__RESULT:
return getResult();
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__PARAMETER:
return getParameter();
}
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 ExpressionsPackageImpl.EXPRESSION_IN_OCL__BODY_EXPRESSION:
setBodyExpression((OclExpression) newValue);
return;
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__CONTEXT:
setContext((Variable) newValue);
return;
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__RESULT:
setResult((Variable) newValue);
return;
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__PARAMETER:
getParameter().clear();
getParameter().addAll((Collection<? extends Variable>) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__BODY_EXPRESSION:
setBodyExpression((OclExpression) null);
return;
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__CONTEXT:
setContext((Variable) null);
return;
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__RESULT:
setResult((Variable) null);
return;
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__PARAMETER:
getParameter().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__BODY_EXPRESSION:
return bodyExpression != null;
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__CONTEXT:
return context != null;
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__RESULT:
return result != null;
case ExpressionsPackageImpl.EXPRESSION_IN_OCL__PARAMETER:
return parameter != null && !parameter.isEmpty();
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ExpressionsPackageImpl.Literals.EXPRESSION_IN_OCL;
}
/**
* Overridden to use Jakarta Commons Lang for unified stringification.
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE)
.appendSuper(super.toString())
.append("context", context).append("result", result).append("parameter", parameter).toString(); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
} // ExpressionInOclImpl