/****************************************************************************
**
** 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
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** use the contact form at http://qt.digia.com/contact-us.
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** 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
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** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** 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
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****************************************************************************/
#ifndef QUMLINTERACTIONFRAGMENT_H
#define QUMLINTERACTIONFRAGMENT_H

#include <QtUml/QtUmlGlobal>

#include <QtUml/QUmlNamedElement>

QT_BEGIN_NAMESPACE

QT_MODULE(QtUml)

class QUmlGeneralOrdering;
class QUmlInteraction;
class QUmlInteractionOperand;
class QUmlLifeline;

class Q_UML_EXPORT QUmlInteractionFragment : public virtual QUmlNamedElement
{
public:
    virtual ~QUmlInteractionFragment();

    Q_DECL_HIDDEN virtual QModelingElement *clone() const;

    // Owned attributes
    const QSet<QUmlLifeline *> covered() const;
    void addCovered(QUmlLifeline *covered);
    void removeCovered(QUmlLifeline *covered);
    QUmlInteraction *enclosingInteraction() const;
    void setEnclosingInteraction(QUmlInteraction *enclosingInteraction);
    QUmlInteractionOperand *enclosingOperand() const;
    void setEnclosingOperand(QUmlInteractionOperand *enclosingOperand);
    const QSet<QUmlGeneralOrdering *> generalOrderings() const;
    void addGeneralOrdering(QUmlGeneralOrdering *generalOrdering);
    void removeGeneralOrdering(QUmlGeneralOrdering *generalOrdering);

protected:
    explicit QUmlInteractionFragment();

    QSet<QUmlLifeline *> _covered;
    QUmlInteraction *_enclosingInteraction;
    QUmlInteractionOperand *_enclosingOperand;
    QSet<QUmlGeneralOrdering *> _generalOrderings;
};

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QT_PREPEND_NAMESPACE(QUmlInteractionFragment) *)

#endif // QUMLINTERACTIONFRAGMENT_H