/**
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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.ArrayList;
import java.util.Arrays;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.dresdenocl.essentialocl.expressions.TypeLiteralExp;
import org.dresdenocl.essentialocl.expressions.WellformednessException;
import org.dresdenocl.essentialocl.types.TypeType;
import org.dresdenocl.pivotmodel.Type;
import org.dresdenocl.pivotmodel.TypeParameter;
/**
* <!-- begin-user-doc --> An implementation of the model object '<em><b>Type Literal Exp</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.dresdenocl.essentialocl.expressions.impl.TypeLiteralExpImpl#getReferredType <em>Referred Type</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class TypeLiteralExpImpl extends LiteralExpImpl implements
TypeLiteralExp {
/**
* The cached value of the '{@link #getReferredType() <em>Referred Type</em>}' reference.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @see #getReferredType()
* @generated
* @ordered
*/
protected Type referredType;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected TypeLiteralExpImpl() {
super();
}
/**
* The type of a <code>TypeLiteralExp</code> is the single instance of
* {@link TypeType} called <code>OclType</code>. Since this is a generic
* type, it is bound with the {@link #getReferredType() referred type} of this
* <code>TypeLiteralExp</code>.
*
* @see org.dresdenocl.pivotmodel.impl.TypedElementImpl#getType()
*/
@Override
protected Type evaluateType() {
if (referredType == null) {
throw new WellformednessException(this,
"The referred type of a TypeLiteralExp must not be null."); //$NON-NLS-1$
}
// get the OclType from the Standard Library
Type type = getValidOclLibrary().getOclType();
// bind the type with the referred type
type = type.bindTypeParameter(
new ArrayList<TypeParameter>(type.getOwnedTypeParameter()),
Arrays.asList(referredType));
return type;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public Type getReferredType() {
return referredType;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void setReferredType(Type newReferredType) {
Type oldReferredType = referredType;
referredType = newReferredType;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
ExpressionsPackageImpl.TYPE_LITERAL_EXP__REFERRED_TYPE,
oldReferredType, referredType));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case ExpressionsPackageImpl.TYPE_LITERAL_EXP__REFERRED_TYPE:
return getReferredType();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case ExpressionsPackageImpl.TYPE_LITERAL_EXP__REFERRED_TYPE:
setReferredType((Type) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ExpressionsPackageImpl.TYPE_LITERAL_EXP__REFERRED_TYPE:
setReferredType((Type) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ExpressionsPackageImpl.TYPE_LITERAL_EXP__REFERRED_TYPE:
return referredType != null;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ExpressionsPackageImpl.Literals.TYPE_LITERAL_EXP;
}
} // TypeLiteralExpImpl