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7a9577efef
CPluginManagerSimulator::createListener returns nullptr if no listener could be created, e.g. because the plugin could not be loaded due to missing dependencies. Handle this scenario properly instead of raising an assert. refs #669
86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
/* Copyright (C) 2013
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* swift Project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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//! \file
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#ifndef BLACKCORE_PLUGIN_MANAGER_SIMULATOR_H
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#define BLACKCORE_PLUGIN_MANAGER_SIMULATOR_H
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#include "blackcore/blackcoreexport.h"
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#include "blackcore/pluginmanager.h"
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#include "blackmisc/sequence.h"
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#include "blackmisc/simulation/simulatorplugininfo.h"
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#include "blackmisc/simulation/simulatorplugininfolist.h"
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#include "blackmisc/variant.h"
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#include <QHash>
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#include <QMap>
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#include <QObject>
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#include <QString>
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namespace BlackCore
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{
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class ISimulatorFactory;
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class ISimulatorListener;
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/*!
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* Manages plugins for the simulator context.
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*/
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class BLACKCORE_EXPORT CPluginManagerSimulator :
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public BlackCore::IPluginManager
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{
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Q_OBJECT
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public:
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//! Ctor
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CPluginManagerSimulator(QObject *parent = nullptr);
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//! Get simulator factory from the plugin
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ISimulatorFactory *getFactory(const QString &pluginId);
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//! Create simulator listener from the plugin
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//! In case one is existing already, it is returned instead.
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//! Returns nullptr if no listener could be created.
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ISimulatorListener *createListener(const QString &pluginId);
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//! Get previously created simulator listener from the plugin
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//! Returns nullptr if listener is not yet created
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ISimulatorListener *getListener(const QString &pluginId);
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//! Get all simulator driver plugins
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BlackMisc::Simulation::CSimulatorPluginInfoList getAvailableSimulatorPlugins() const;
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//! \copydoc BlackCore::IPluginManager::collectPlugins()
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virtual void collectPlugins() override;
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protected:
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//! \copydoc BlackCore::IPluginManager::acceptedIids()
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virtual BlackMisc::CSequence<QString> acceptedIids() const override;
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//! \copydoc BlackCore::IPluginManager::pluginDirectory()
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virtual QString pluginDirectory() const override;
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private:
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/*!
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* Extended data for plugin
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*/
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struct PluginExtended
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{
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BlackMisc::Simulation::CSimulatorPluginInfo info;
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ISimulatorListener *listener = nullptr;
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};
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QMap<QString, PluginExtended> m_plugins; //!< Id <-> extended data pairs
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};
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} // namespace
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#endif // BLACKCORE_PLUGIN_MANAGER_SIMULATOR_H
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