File indexing completed on 2024-12-01 10:29:53

 /*
     SPDX-FileCopyrightText: 2022 Volker Krause <vkrause@kde.org>
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "io.h"
 #include "ioplugin.h"
 
 #include <QJsonArray>
 #include <QJsonObject>
 #include <QPluginLoader>
 
 #include <optional>
 
 using namespace OSM;
 
 Q_IMPORT_PLUGIN(OSM_O5mIOPlugin)
 
 IOPluginInterface::~IOPluginInterface() = default;
 
 static std::optional<QStaticPlugin> pluginForMetaData(QLatin1String key, QStringView value)
 {
     const auto plugins = QPluginLoader::staticPlugins();
     for (const auto &plugin : plugins) {
         const auto md = plugin.metaData();
         if (md.value(QLatin1String("IID")).toString() != QLatin1String(OSMIOPluginInteraface_iid)) {
             continue;
         }
         const auto exts = md.value(QLatin1String("MetaData")).toObject().value(key).toArray();
         for (const auto &ext : exts) {
             if (value.endsWith(ext.toString(), Qt::CaseInsensitive)) {
                 return plugin;
             }
         }
     }
 
     return {};
 }
 
 std::unique_ptr<AbstractReader> IO::readerForFileName(QStringView fileName, OSM::DataSet *dataSet)
 {
     const auto plugin = pluginForMetaData(QLatin1String("fileExtensions"), fileName);
     if (plugin) {
         return qobject_cast<IOPluginInterface*>(plugin->instance())->createReader(dataSet);
     }
     return {};
 }
 
 std::unique_ptr<AbstractReader> IO::readerForMimeType(QStringView mimeType, OSM::DataSet* dataSet)
 {
     const auto plugin = pluginForMetaData(QLatin1String("mimetypes"), mimeType);
     if (plugin) {
         return qobject_cast<IOPluginInterface*>(plugin->instance())->createReader(dataSet);
     }
     return {};
 }
 
 std::unique_ptr<AbstractWriter> IO::writerForFileName(QStringView fileName)
 {
     const auto plugin = pluginForMetaData(QLatin1String("fileExtensions"), fileName);
     if (plugin) {
         return qobject_cast<IOPluginInterface*>(plugin->instance())->createWriter();
     }
     return {};
 }
 
 std::unique_ptr<AbstractWriter> IO::writerForMimeType(QStringView mimeType)
 {
     const auto plugin = pluginForMetaData(QLatin1String("mimeypes"), mimeType);
     if (plugin) {
         return qobject_cast<IOPluginInterface*>(plugin->instance())->createWriter();
     }
     return {};
 }