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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 QtUml 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 "qumlrelationship.h"
#include <QtUml/QUmlComment>
QT_BEGIN_NAMESPACE
/*!
\class QUmlRelationship
\inmodule QtUml
\brief Relationship is an abstract concept that specifies some kind of relationship between elements.
\b {QUmlRelationship is an abstract class.}
*/
/*!
Creates a new QUmlRelationship.
*/
QUmlRelationship::QUmlRelationship()
{
}
/*!
Destroys the QUmlRelationship.
*/
QUmlRelationship::~QUmlRelationship()
{
QModelingElement::deleteQModelingObject();
}
/*!
Returns a deep-copied clone of the QUmlRelationship.
*/
QModelingElement *QUmlRelationship::clone() const
{
QUmlRelationship *c = new QUmlRelationship;
c->asQModelingObject()->setObjectName(this->asQModelingObject()->objectName());
c->asQModelingObject()->setProperty("role", this->asQModelingObject()->property("role"));
foreach (QUmlComment *element, ownedComments())
c->addOwnedComment(dynamic_cast<QUmlComment *>(element->clone()));
return c;
}
// OWNED ATTRIBUTES
/*!
Specifies the elements related by the Relationship.
\b {This is a read-only derived union property.}
*/
const QSet<QUmlElement *> QUmlRelationship::relatedElements() const
{
// This is a read-only derived union association end
return _relatedElements;
}
/*!
Adds \a relatedElement to relatedElements.
\sa relatedElements(), removeRelatedElement()
*/
void QUmlRelationship::addRelatedElement(QUmlElement *relatedElement)
{
// This is a read-only derived union association end
if (!_relatedElements.contains(relatedElement)) {
_relatedElements.insert(relatedElement);
if (relatedElement && relatedElement->asQModelingObject() && this->asQModelingObject())
QObject::connect(relatedElement->asQModelingObject(), SIGNAL(destroyed(QObject*)), this->asQModelingObject(), SLOT(removeRelatedElement(QObject *)));
}
}
/*!
Removes \a relatedElement from relatedElements.
\sa relatedElements(), addRelatedElement()
*/
void QUmlRelationship::removeRelatedElement(QUmlElement *relatedElement)
{
// This is a read-only derived union association end
if (_relatedElements.contains(relatedElement)) {
_relatedElements.remove(relatedElement);
}
}
QT_END_NAMESPACE
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