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/****************************************************************************
**
** Copyright (C) 2013 Sandro S. Andrade <sandroandrade@kde.org>
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtMof module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qmofliteralnull.h"
#include "private/qmofliteralnullobject_p.h"
#include <QtMof/QMofClass>
#include <QtMof/QMofComment>
#include <QtMof/QMofElement>
#include <QtMof/QMofNamedElement>
#include <QtMof/QMofNamespace>
#include <QtMof/QMofType>
QT_BEGIN_NAMESPACE
/*!
\class QMofLiteralNull
\inmodule QtMof
\brief A literal null specifies the lack of a value.
*/
/*!
Creates a new QMofLiteralNull. Also creates the corresponding QObject-based representation returned by asQModelingObject() if \a createQModelingObject is true.
*/
QMofLiteralNull::QMofLiteralNull(bool createQModelingObject)
{
if (createQModelingObject)
_qModelingObject = qobject_cast<QModelingObject *>(new QMofLiteralNullObject(this));
}
/*!
Destroys the QMofLiteralNull.
*/
QMofLiteralNull::~QMofLiteralNull()
{
QModelingElement::deleteQModelingObject();
}
/*!
Returns a deep-copied clone of the QMofLiteralNull.
*/
QModelingElement *QMofLiteralNull::clone() const
{
QMofLiteralNull *c = new QMofLiteralNull;
c->asQModelingObject()->setObjectName(this->asQModelingObject()->objectName());
c->asQModelingObject()->setProperty("role", this->asQModelingObject()->property("role"));
foreach (QMofComment *element, ownedComments())
c->addOwnedComment(dynamic_cast<QMofComment *>(element->clone()));
c->setName(name());
c->setVisibility(visibility());
return c;
}
// OPERATIONS
/*!
The query isComputable() is redefined to be true.
*/
bool QMofLiteralNull::isComputable() const
{
qWarning("QMofLiteralNull::isComputable(): to be implemented (operation)");
return bool ();
}
/*!
The query isNull() returns true.
*/
bool QMofLiteralNull::isNull() const
{
qWarning("QMofLiteralNull::isNull(): to be implemented (operation)");
return bool ();
}
QT_END_NAMESPACE
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