/**
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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.pivotmodel.impl;
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;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.dresdenocl.pivotmodel.ComplexGenericType;
import org.dresdenocl.pivotmodel.NamedElement;
import org.dresdenocl.pivotmodel.PivotModelFactory;
import org.dresdenocl.pivotmodel.PivotModelPackage;
import org.dresdenocl.pivotmodel.TypeArgument;
/**
* <!-- begin-user-doc --> An implementation of the model object '
* <em><b>Type Argument</b></em>'. <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.dresdenocl.pivotmodel.impl.TypeArgumentImpl#getOwningGenericType <em>Owning Generic Type</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class TypeArgumentImpl extends TypedElementImpl implements TypeArgument {
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected TypeArgumentImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return PivotModelPackage.Literals.TYPE_ARGUMENT;
}
/**
* Overridden to return the name of the type of this <code>TypeArgument</code>
* because commonly a type argument won't have a dedicated name. If neither a
* type nor a generic type is set, the empty string is returned.
*
* @see org.dresdenocl.pivotmodel.impl.NamedElementImpl#getName()
*/
@Override
public String getName() {
return getType() != null ? getType().getName()
: (getGenericType() != null ? getGenericType().getName() : ""); //$NON-NLS-1$
}
/**
* Overridden to prevent setting a name. The name of the
* <code>TypeArgument</code> is determined based on the referenced type. This
* method will throw an {@link UnsupportedOperationException}.
*
* @see org.dresdenocl.pivotmodel.impl.NamedElementImpl#setName(java.lang.String)
*/
@Override
@SuppressWarnings("unused")
public void setName(String newName) {
throw new UnsupportedOperationException(
"The name of a type argument cannot be changed."); //$NON-NLS-1$
}
/**
* Overridden to return the {@link #getOwningGenericType() generic type} that
* owns this <code>TypeArgument</code>
*
* @see org.dresdenocl.pivotmodel.impl.NamedElementImpl#getOwner()
*/
@Override
public NamedElement getOwner() {
return getOwningGenericType();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public ComplexGenericType getOwningGenericType() {
if (eContainerFeatureID() != PivotModelPackage.TYPE_ARGUMENT__OWNING_GENERIC_TYPE)
return null;
return (ComplexGenericType) eContainer();
}
/*
* (non-Javadoc)
* @see org.dresdenocl.pivotmodel.impl.NamedElementImpl#clone()
*/
@Override
public TypeArgument clone() {
return (TypeArgument) initialize(PivotModelFactory.eINSTANCE
.createTypeArgument());
}
/**
* Overridden to indicate that the name is determined automatically. Assure
* that {@link #setName(String)} is not called which would throw an exception.
*
* @see org.dresdenocl.pivotmodel.impl.NamedElementImpl#hasVolatileName()
*/
@Override
protected boolean hasVolatileName() {
return true;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetOwningGenericType(
ComplexGenericType newOwningGenericType, NotificationChain msgs) {
msgs =
eBasicSetContainer((InternalEObject) newOwningGenericType,
PivotModelPackage.TYPE_ARGUMENT__OWNING_GENERIC_TYPE, msgs);
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void setOwningGenericType(ComplexGenericType newOwningGenericType) {
if (newOwningGenericType != eInternalContainer()
|| (eContainerFeatureID() != PivotModelPackage.TYPE_ARGUMENT__OWNING_GENERIC_TYPE && newOwningGenericType != null)) {
if (EcoreUtil.isAncestor(this, newOwningGenericType))
throw new IllegalArgumentException(
"Recursive containment not allowed for " + toString()); //$NON-NLS-1$
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newOwningGenericType != null)
msgs =
((InternalEObject) newOwningGenericType).eInverseAdd(this,
PivotModelPackage.COMPLEX_GENERIC_TYPE__TYPE_ARGUMENT,
ComplexGenericType.class, msgs);
msgs = basicSetOwningGenericType(newOwningGenericType, msgs);
if (msgs != null)
msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
PivotModelPackage.TYPE_ARGUMENT__OWNING_GENERIC_TYPE,
newOwningGenericType, newOwningGenericType));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID,
NotificationChain msgs) {
switch (featureID) {
case PivotModelPackage.TYPE_ARGUMENT__OWNING_GENERIC_TYPE:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetOwningGenericType((ComplexGenericType) otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd,
int featureID, NotificationChain msgs) {
switch (featureID) {
case PivotModelPackage.TYPE_ARGUMENT__OWNING_GENERIC_TYPE:
return basicSetOwningGenericType(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(
NotificationChain msgs) {
switch (eContainerFeatureID()) {
case PivotModelPackage.TYPE_ARGUMENT__OWNING_GENERIC_TYPE:
return eInternalContainer().eInverseRemove(this,
PivotModelPackage.COMPLEX_GENERIC_TYPE__TYPE_ARGUMENT,
ComplexGenericType.class, msgs);
}
return super.eBasicRemoveFromContainerFeature(msgs);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case PivotModelPackage.TYPE_ARGUMENT__OWNING_GENERIC_TYPE:
return getOwningGenericType();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case PivotModelPackage.TYPE_ARGUMENT__OWNING_GENERIC_TYPE:
setOwningGenericType((ComplexGenericType) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case PivotModelPackage.TYPE_ARGUMENT__OWNING_GENERIC_TYPE:
setOwningGenericType((ComplexGenericType) null);
return;
}
super.eUnset(featureID);
}
/**
* The EMF implementation is adapted to prevent that the name of the
* <code>TypeArgument</code> is serialized to XMI. This is necessary to
* prevent setting the name upon loading the document which would throw an
* exception.
*
* @generated NOT
*
* @see #setName(String)
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case PivotModelPackage.TYPE_ARGUMENT__OWNING_GENERIC_TYPE:
return getOwningGenericType() != null;
case PivotModelPackage.TYPE_ARGUMENT__NAME:
return false;
}
return super.eIsSet(featureID);
}
} // TypeArgumentImpl