featid_generator.hpp

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/*  $Id: featid_generator.hpp 86359 2019-05-02 11:41:46Z ludwigf $
* ===========================================================================
*
*                            PUBLIC DOMAIN NOTICE
*               National Center for Biotechnology Information
*
*  This software/database is a "United States Government Work" under the
*  terms of the United States Copyright Act.  It was written as part of
*  the author's official duties as a United States Government employee and
*  thus cannot be copyrighted.  This software/database is freely available
*  to the public for use. The National Library of Medicine and the U.S.
*  Government have not placed any restriction on its use or reproduction.
*
*  Although all reasonable efforts have been taken to ensure the accuracy
*  and reliability of the software and data, the NLM and the U.S.
*  Government do not and cannot warrant the performance or results that
*  may be obtained by using this software or data. The NLM and the U.S.
*  Government disclaim all warranties, express or implied, including
*  warranties of performance, merchantability or fitness for any particular
*  purpose.
*
*  Please cite the author in any work or product based on this material.
*
* ===========================================================================
*
* Author:  Frank Ludwig, NCBI
*
* File Description:
*   Test application for the CFormatGuess component
*
* ===========================================================================
*/
 
#ifndef FEATID_GENERATOR__HPP
#define FEATID_GENERATOR__HPP
 
#include <corelib/ncbifile.hpp>
#include <objects/general/Object_id.hpp>
#include <objects/seqfeat/Feat_id.hpp>
#include <objects/seqloc/Seq_loc.hpp>
 
#include <map>
 
BEGIN_NCBI_SCOPE
BEGIN_objects_SCOPE
 
//  ========================================================================
class CFeatureIdGenerator
//  ========================================================================
{
protected:
    map<string, int> mIdCounter;
 
public:
    CFeatureIdGenerator() {};
    ~CFeatureIdGenerator() {};
 
    //  --------------------------------------------------------------------
    CRef<CFeat_id>
    GetIdFor(
        const string& recType)
    //  --------------------------------------------------------------------
    {
        auto typeIt = mIdCounter.find(recType);
        if (typeIt == mIdCounter.end()) {
            mIdCounter[recType] = 0;
        }
        ++mIdCounter[recType];
 
        CRef<CFeat_id> pId(new CFeat_id);
        pId->SetLocal().SetStr(recType + "_" + NStr::IntToString(
            mIdCounter[recType]));
        return pId;
    };
};
 
END_objects_SCOPE
END_NCBI_SCOPE
 
#endif