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/*************************************************************************** * Copyright (C) 2012 by Pierre Marchand * * pierre@oep-h.com * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 3 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ #ifndef OSPI_RESOURCECOLLECTION_H #define OSPI_RESOURCECOLLECTION_H #include <podofo/podofo.h> #include <map> #include <vector> namespace ospi { /** An intermediate interface to manage resource streams */ class ResourceCollection { public: typedef std::pair<PoDoFo::PdfDocument*, PoDoFo::PdfObject*> Resource; typedef std::vector<PoDoFo::PdfObject*> ObjVect; typedef std::map<PoDoFo::PdfDocument*, ObjVect> ResDict; class ResourceKey : public Resource { public: ResourceKey(const Resource& r); bool operator==(const ResourceKey& rk) const; bool operator<(const ResourceKey& rk) const; bool operator>(const ResourceKey& rk) const; }; typedef std::map<ResourceKey, PoDoFo::PdfObject*> ControlMap; protected: ResourceCollection(); static ResourceCollection* instance; static ResourceCollection* that(); // ResDict pResDict; std::map<PoDoFo::PdfDocument*, ControlMap> tDocReg; // bool resExist(const Resource& r); public: /* Insert an object to the collection. will possibly return an identifier for this resource */ static unsigned int Add(const Resource& res, const Resource &tres); static bool Has(PoDoFo::PdfDocument *tdoc, const Resource& res); static PoDoFo::PdfObject *Get(PoDoFo::PdfDocument *tdoc, const Resource &res); static void BeginDoc(PoDoFo::PdfDocument* tdoc); // static void EndDoc(PoDoFo::PdfDocument* tdoc); // static const PoDoFo::PdfReference &ToDoc(PoDoFo::PdfDocument* tdoc, const Resource& res); }; } // namespace ospi #endif // OSPI_RESOURCECOLLECTION_H