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/****************************************************************************
**
** Copyright (C) 2016 Jochen Becher
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "qmt/infrastructure/uid.h"
#include <QList>
#include <QString>
namespace qmt {
class MElement;
class MObject;
class MVisitor;
class MConstVisitor;
class MExpansion
{
public:
virtual ~MExpansion() { }
virtual MExpansion *clone(const MElement &rhs) const = 0;
virtual void assign(MElement *lhs, const MElement &rhs);
virtual void destroy(MElement *element);
};
class QMT_EXPORT MElement
{
friend class MExpansion;
public:
enum Flag {
ReverseEngineered = 0x01
};
Q_DECLARE_FLAGS(Flags, Flag)
MElement();
MElement(const MElement &rhs);
virtual ~MElement();
MElement &operator=(const MElement &rhs);
Uid uid() const { return m_uid; }
void setUid(const Uid &uid);
void renewUid();
MObject *owner() const { return m_owner; }
void setOwner(MObject *owner);
MExpansion *expansion() const { return m_expansion; }
void setExpansion(MExpansion *expansion);
QList<QString> stereotypes() const { return m_stereotypes; }
void setStereotypes(const QList<QString> &stereotypes);
Flags flags() const { return m_flags; }
void setFlags(const Flags &flags);
virtual void accept(MVisitor *visitor);
virtual void accept(MConstVisitor *visitor) const;
private:
Uid m_uid;
MObject *m_owner = nullptr;
MExpansion *m_expansion = nullptr;
QList<QString> m_stereotypes;
Flags m_flags;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(MElement::Flags)
} // namespace qmt
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