/****************************************************************************
**
** 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.
**
** $QT_BEGIN_LICENSE:LGPL$
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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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** 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 QUMLCONNECTIONPOINTREFERENCE_H
#define QUMLCONNECTIONPOINTREFERENCE_H

#include <QtUml/QtUmlGlobal>

#include <QtUml/QUmlVertex>

QT_BEGIN_NAMESPACE

QT_MODULE(QtUml)

class QUmlPseudostate;
class QUmlState;

class Q_UML_EXPORT QUmlConnectionPointReference : public QUmlVertex
{
public:
    explicit QUmlConnectionPointReference(bool createQModelingObject = true);
    virtual ~QUmlConnectionPointReference();

    virtual QModelingElement *clone() const;

    // Owned attributes
    const QSet<QUmlPseudostate *> entries() const;
    void addEntry(QUmlPseudostate *entry);
    void removeEntry(QUmlPseudostate *entry);
    const QSet<QUmlPseudostate *> exits() const;
    void addExit(QUmlPseudostate *exit);
    void removeExit(QUmlPseudostate *exit);
    QUmlState *state() const;
    void setState(QUmlState *state);

protected:
    QSet<QUmlPseudostate *> _entries;
    QSet<QUmlPseudostate *> _exits;
    QUmlState *_state;
};

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QT_PREPEND_NAMESPACE(QUmlConnectionPointReference) *)

#endif // QUMLCONNECTIONPOINTREFERENCE_H