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// Copyright (C) 2016 Jochen Becher
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0 WITH Qt-GPL-exception-1.0
#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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