opcuapathresolver_p.h

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// Copyright (C) 2018 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 reason:default

#ifndef QOPCUA_OPCUAPATHRESOLVER_P_H

#define QOPCUA_OPCUAPATHRESOLVER_P_H

#include <private/universalnode_p.h>

#include <QObject>

#include <QPointer>

#include "qopcuatype.h"

#include "qopcuabrowsepathtarget.h"

#include "qopcuarelativepathelement.h"

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

QT_BEGIN_NAMESPACE

class QOpcUaNode;

class QOpcUaClient;

class OpcUaRelativeNodeId;

class QOpcUaClient;

class OpcUaPathResolver : public QObject

    Q_OBJECT

public:

    OpcUaPathResolver(OpcUaRelativeNodeId *relativeNode, QOpcUaClient *client, QObject *target);

    ~OpcUaPathResolver();

    void startResolving();

signals:

    void resolvedStartNode(const UniversalNode &nodeId, const QString &errorMessage);

    void resolvedNode(UniversalNode node, QString errorMessage);

private slots:

    void startNodeResolved(UniversalNode startNode, const QString &errorMessage);

    void browsePathFinished(QList<QOpcUaBrowsePathTarget> results, QList<QOpcUaRelativePathElement> path, QOpcUa::UaStatusCode status);

private:

    OpcUaPathResolver(int level, OpcUaRelativeNodeId *relativeNode, QOpcUaClient *client, QObject *target);

    int m_level;

    QPointer<OpcUaRelativeNodeId> m_relativeNode;

    QPointer<QObject> m_target;

    QPointer<QOpcUaClient> m_client;

    QOpcUaNode *m_node;

};

QT_END_NAMESPACE

#endif // QOPCUA_OPCUAPATHRESOLVER_P_H