LCOV - code coverage report
Current view: top level - apps - gdalalg_vector_update.h (source / functions) Hit Total Coverage
Test: gdal_filtered.info Lines: 8 8 100.0 %
Date: 2025-12-01 18:11:08 Functions: 5 5 100.0 %

          Line data    Source code
       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  GDAL
       4             :  * Purpose:  "update" step of "vector pipeline"
       5             :  * Author:   Even Rouault <even dot rouault at spatialys.com>
       6             :  *
       7             :  ******************************************************************************
       8             :  * Copyright (c) 2025, Even Rouault <even dot rouault at spatialys.com>
       9             :  *
      10             :  * SPDX-License-Identifier: MIT
      11             :  ****************************************************************************/
      12             : 
      13             : #ifndef GDALALG_VECTOR_UPDATE_INCLUDED
      14             : #define GDALALG_VECTOR_UPDATE_INCLUDED
      15             : 
      16             : #include "gdalalg_vector_pipeline.h"
      17             : 
      18             : //! @cond Doxygen_Suppress
      19             : 
      20             : /************************************************************************/
      21             : /*                    GDALVectorUpdateAlgorithm                         */
      22             : /************************************************************************/
      23             : 
      24             : class GDALVectorUpdateAlgorithm /* non final */
      25             :     : public GDALVectorPipelineStepAlgorithm
      26             : {
      27             :   public:
      28             :     static constexpr const char *NAME = "update";
      29             :     static constexpr const char *DESCRIPTION =
      30             :         "Update an existing vector dataset with an input vector dataset.";
      31             :     static constexpr const char *HELP_URL = "/programs/gdal_vector_update.html";
      32             : 
      33             :     explicit GDALVectorUpdateAlgorithm(bool standaloneStep = false);
      34             : 
      35           2 :     bool IsNativelyStreamingCompatible() const override
      36             :     {
      37           2 :         return false;
      38             :     }
      39             : 
      40           1 :     bool OutputDatasetAllowedBeforeRunningStep() const override
      41             :     {
      42           1 :         return true;
      43             :     }
      44             : 
      45             :   protected:
      46             :     bool RunStep(GDALPipelineStepRunContext &ctxt) override;
      47             : 
      48             :     std::string m_activeLayer{};
      49             : 
      50             :     static constexpr const char *MODE_MERGE = "merge";
      51             :     static constexpr const char *MODE_UPDATE_ONLY = "update-only";
      52             :     static constexpr const char *MODE_APPEND_ONLY = "append-only";
      53             : 
      54             :     std::string m_mode{MODE_MERGE};
      55             :     std::vector<std::string> m_key{};
      56             : };
      57             : 
      58             : /************************************************************************/
      59             : /*                 GDALVectorUpdateAlgorithmStandalone                  */
      60             : /************************************************************************/
      61             : 
      62          42 : class GDALVectorUpdateAlgorithmStandalone final
      63             :     : public GDALVectorUpdateAlgorithm
      64             : {
      65             :   public:
      66          21 :     GDALVectorUpdateAlgorithmStandalone()
      67          21 :         : GDALVectorUpdateAlgorithm(/* standaloneStep = */ true)
      68             :     {
      69          21 :     }
      70             : 
      71             :     ~GDALVectorUpdateAlgorithmStandalone() override;
      72             : 
      73             :   private:
      74             :     bool RunImpl(GDALProgressFunc pfnProgress, void *pProgressData) override;
      75             : };
      76             : 
      77             : //! @endcond
      78             : 
      79             : #endif /* GDALALG_VECTOR_UPDATE_INCLUDED */

Generated by: LCOV version 1.14