StructuralPatchDB.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2015.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#ifndef __FWATOMSPATCH_STRUCTURALPATCHDB_HPP__
#define __FWATOMSPATCH_STRUCTURALPATCHDB_HPP__

#include <string>
#include <vector>
#include <map>
#include <utility>

#include <fwCore/macros.hpp>
#include <fwCore/mt/types.hpp>

#include "fwAtomsPatch/config.hpp"

#include "fwAtomsPatch/IStructuralPatch.hpp"

namespace fwAtomsPatch
{

class IStructuralPatch;

class FWATOMSPATCH_CLASS_API StructuralPatchDB
{

public:
    typedef SPTR (StructuralPatchDB) sptr;
    typedef std::pair< std::string, std::string > VersionIDType;
    typedef std::pair< VersionIDType, VersionIDType > PatchKeyType;
    typedef std::map< PatchKeyType, SPTR(::fwAtomsPatch::IStructuralPatch) > PatchesType;

    FWATOMSPATCH_API void registerPatch(SPTR(::fwAtomsPatch::IStructuralPatch) patch);

    FWATOMSPATCH_API SPTR(::fwAtomsPatch::IStructuralPatch) getPatch(const std::string& originClassname,
                                                                     const std::string& originVersion,
                                                                     const std::string& targetClassname,
                                                                     const std::string& targetVersion) const;

    FWATOMSPATCH_API size_t size() const;

    static ::fwAtomsPatch::StructuralPatchDB::sptr getDefault()
    {
        return s_default;
    }

    StructuralPatchDB()
    {
    }

    ~StructuralPatchDB()
    {
    }

private:


    StructuralPatchDB( const StructuralPatchDB &cpy )
    {
    }

    mutable ::fwCore::mt::ReadWriteMutex m_mutex;

    PatchesType m_patches;

    FWATOMSPATCH_API static ::fwAtomsPatch::StructuralPatchDB::sptr s_default;
};

} // fwAtomsPatch

#endif /* __FWATOMSPATCH_STRUCTURALPATCHDB_HPP__ */