SaraP
125 lines
4.0 KiB
C++
125 lines
4.0 KiB
C++
/*++
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Copyright (C) 2019 3MF Consortium
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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Abstract:
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NMR_PackageResourceID.h defines the UniqueResourceID Class.
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--*/
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#ifndef __NMR_PACKAGERESOURCEID
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#define __NMR_PACKAGERESOURCEID
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#include "Model/Classes/NMR_ModelTypes.h"
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#include <string>
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#include <memory>
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#include <map>
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#include <unordered_map>
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#include <vector>
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namespace NMR {
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class CResourceHandler;
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class CPackageModelPath {
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private:
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CResourceHandler* m_pResourceHandler;
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std::string m_sPath;
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public:
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CPackageModelPath(CResourceHandler* pResourceHandler, std::string sPath);
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friend class CResourceHandler;
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std::string getPath();
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void setPath(std::string sPath);
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};
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typedef std::shared_ptr<CPackageModelPath> PPackageModelPath;
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class CPackageResourceID {
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private:
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CResourceHandler* m_pResourceHandler;
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// combination of those two must be unique
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PPackageModelPath m_pModelPath;
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ModelResourceID m_id;
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// the unique Identifier that MUST not be persistent into a .3mf-file.
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// it is only valid thoughout the lifetime of a NMR::CModel
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UniqueResourceID m_uniqueID;
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void setUniqueID(UniqueResourceID id);
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public:
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CPackageResourceID(CResourceHandler* pResourceHandler, PPackageModelPath pModelPath, ModelResourceID nID);
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friend class CResourceHandler;
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std::string getPath();
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PPackageModelPath getPackageModelPath();
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ModelResourceID getModelResourceID();
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UniqueResourceID getUniqueID();
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static void setModelPath(std::shared_ptr<CPackageResourceID> pPackageResourceID, PPackageModelPath pPath);
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CResourceHandler * getResourceHandler();
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};
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typedef std::shared_ptr<CPackageResourceID> PPackageResourceID;
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using UniqueIDPackageIdMap = std::unordered_map<UniqueResourceID, PPackageResourceID>;
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using UniqueIdPackageIdPair = std::pair<UniqueResourceID, PPackageResourceID>;
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class CResourceHandler {
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private:
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// getPath-strings to ModelPaths
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std::unordered_map<std::string, PPackageModelPath> m_PathToModelPath;
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// unique IDs to CPackageResourceID
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UniqueIDPackageIdMap m_resourceIDs;
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std::map<std::pair<ModelResourceID, PPackageModelPath>, PPackageResourceID> m_IdAndPathToPackageResourceIDs;
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public:
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PPackageResourceID makePackageResourceID(std::string path, ModelResourceID id); // this is supposed to be the only way to generate a CPackageResourceID
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PPackageResourceID findResourceIDByUniqueID(UniqueResourceID id);
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PPackageResourceID findResourceIDByPair(std::string path, ModelResourceID id);
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PPackageModelPath findPackageModelPath(std::string sPath);
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PPackageModelPath makePackageModelPath(std::string sPath);
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void updateModelPath(PPackageResourceID pPackageResourceID, PPackageModelPath pNewPath);
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std::vector<PPackageModelPath> retrieveAllModelPaths();
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void removePackageResourceID(PPackageResourceID pPackageResourceID);
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void clear();
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};
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}
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#endif // __NMR_PACKAGERESOURCEID
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