qscxmlinvokableservice.h

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant

#ifndef QSCXMLINVOKABLESERVICE_H

#define QSCXMLINVOKABLESERVICE_H

#include <QtScxml/qscxmldatamodel.h>

#include <QtCore/qstring.h>

QT_BEGIN_NAMESPACE

class QScxmlEvent;

class QScxmlStateMachine;

class QScxmlInvokableServiceFactory;

class QScxmlInvokableServicePrivate;

class Q_SCXML_EXPORT QScxmlInvokableService : public QObject

    Q_OBJECT

    Q_DECLARE_PRIVATE(QScxmlInvokableService)

    Q_PROPERTY(QScxmlStateMachine *parentStateMachine READ parentStateMachine CONSTANT)

    Q_PROPERTY(QString id READ id CONSTANT)

    Q_PROPERTY(QString name READ name CONSTANT)

public:

    QScxmlInvokableService(QScxmlStateMachine *parentStateMachine,

                           QScxmlInvokableServiceFactory *parent);

    QScxmlStateMachine *parentStateMachine() const;

    virtual bool start() = 0;

    virtual QString id() const = 0;

    virtual QString name() const = 0;

    virtual void postEvent(QScxmlEvent *event) = 0;

};

class QScxmlInvokableServiceFactoryPrivate;

class Q_SCXML_EXPORT QScxmlInvokableServiceFactory : public QObject

    Q_OBJECT

    Q_DECLARE_PRIVATE(QScxmlInvokableServiceFactory)

    Q_PROPERTY(QScxmlExecutableContent::InvokeInfo invokeInfo READ invokeInfo CONSTANT)

    Q_PROPERTY(QList<QScxmlExecutableContent::ParameterInfo> parameters READ parameters CONSTANT)

    Q_PROPERTY(QList<QScxmlExecutableContent::StringId> names READ names CONSTANT)

public:

    QScxmlInvokableServiceFactory(

            const QScxmlExecutableContent::InvokeInfo &invokeInfo,

            const QList<QScxmlExecutableContent::StringId> &names,

            const QList<QScxmlExecutableContent::ParameterInfo> &parameters,

            QObject *parent = nullptr);

    virtual QScxmlInvokableService *invoke(QScxmlStateMachine *parentStateMachine) = 0;

    const QScxmlExecutableContent::InvokeInfo &invokeInfo() const;

    const QList<QScxmlExecutableContent::ParameterInfo> &parameters() const;

    const QList<QScxmlExecutableContent::StringId> &names() const;

protected:

    QScxmlInvokableServiceFactory(QScxmlInvokableServiceFactoryPrivate &dd, QObject *parent);

};

class QScxmlStaticScxmlServiceFactoryPrivate;

class Q_SCXML_EXPORT QScxmlStaticScxmlServiceFactory: public QScxmlInvokableServiceFactory

    Q_OBJECT

    Q_DECLARE_PRIVATE(QScxmlStaticScxmlServiceFactory)

public:

    QScxmlStaticScxmlServiceFactory(

            const QMetaObject *metaObject,

            const QScxmlExecutableContent::InvokeInfo &invokeInfo,

            const QList<QScxmlExecutableContent::StringId> &nameList,

            const QList<QScxmlExecutableContent::ParameterInfo> &parameters,

            QObject *parent = nullptr);

    QScxmlInvokableService *invoke(QScxmlStateMachine *parentStateMachine) override;

};

class Q_SCXML_EXPORT QScxmlDynamicScxmlServiceFactory: public QScxmlInvokableServiceFactory

    Q_OBJECT

public:

    QScxmlDynamicScxmlServiceFactory(

            const QScxmlExecutableContent::InvokeInfo &invokeInfo,

            const QList<QScxmlExecutableContent::StringId> &names,

            const QList<QScxmlExecutableContent::ParameterInfo> &parameters,

            QObject *parent = nullptr);

    QScxmlInvokableService *invoke(QScxmlStateMachine *parentStateMachine) override;

};

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QScxmlInvokableService *)

#endif // QSCXMLINVOKABLESERVICE_H