Line data    Source code

       1             : /******************************************************************************
       2             :  * $Id$
       3             :  *
       4             :  * Project:  OpenGIS Simple Features Reference Implementation
       5             :  * Purpose:  Defines OGRLayerDecorator class
       6             :  * Author:   Even Rouault, even dot rouault at spatialys.com
       7             :  *
       8             :  ******************************************************************************
       9             :  * Copyright (c) 2012-2013, Even Rouault <even dot rouault at spatialys.com>
      10             :  *
      11             :  * SPDX-License-Identifier: MIT
      12             :  ****************************************************************************/
      13             : 
      14             : #ifndef OGRLAYERDECORATOR_H_INCLUDED
      15             : #define OGRLAYERDECORATOR_H_INCLUDED
      16             : 
      17             : #ifndef DOXYGEN_SKIP
      18             : 
      19             : #include "ogrsf_frmts.h"
      20             : 
      21             : class CPL_DLL OGRLayerDecorator : public OGRLayer
      22             : {
      23             :     CPL_DISALLOW_COPY_ASSIGN(OGRLayerDecorator)
      24             : 
      25             :   protected:
      26             :     OGRLayer *m_poDecoratedLayer;
      27             :     int m_bHasOwnership;
      28             : 
      29             :   public:
      30             :     OGRLayerDecorator(OGRLayer *poDecoratedLayer, int bTakeOwnership);
      31             :     virtual ~OGRLayerDecorator();
      32             : 
      33             :     virtual OGRGeometry *GetSpatialFilter() override;
      34             :     virtual void SetSpatialFilter(OGRGeometry *) override;
      35             :     virtual void SetSpatialFilterRect(double dfMinX, double dfMinY,
      36             :                                       double dfMaxX, double dfMaxY) override;
      37             :     virtual void SetSpatialFilter(int iGeomField, OGRGeometry *) override;
      38             :     virtual void SetSpatialFilterRect(int iGeomField, double dfMinX,
      39             :                                       double dfMinY, double dfMaxX,
      40             :                                       double dfMaxY) override;
      41             : 
      42             :     virtual OGRErr SetAttributeFilter(const char *) override;
      43             : 
      44             :     virtual void ResetReading() override;
      45             :     virtual OGRFeature *GetNextFeature() override;
      46             :     virtual OGRErr SetNextByIndex(GIntBig nIndex) override;
      47             :     virtual OGRFeature *GetFeature(GIntBig nFID) override;
      48             :     virtual OGRErr ISetFeature(OGRFeature *poFeature) override;
      49             :     virtual OGRErr ICreateFeature(OGRFeature *poFeature) override;
      50             :     virtual OGRErr IUpsertFeature(OGRFeature *poFeature) override;
      51             :     virtual OGRErr DeleteFeature(GIntBig nFID) override;
      52             :     OGRErr IUpdateFeature(OGRFeature *poFeature, int nUpdatedFieldsCount,
      53             :                           const int *panUpdatedFieldsIdx,
      54             :                           int nUpdatedGeomFieldsCount,
      55             :                           const int *panUpdatedGeomFieldsIdx,
      56             :                           bool bUpdateStyleString) override;
      57             : 
      58             :     virtual GDALDataset *GetDataset() override;
      59             :     virtual bool GetArrowStream(struct ArrowArrayStream *out_stream,
      60             :                                 CSLConstList papszOptions = nullptr) override;
      61             : 
      62             :     virtual const char *GetName() override;
      63             :     virtual OGRwkbGeometryType GetGeomType() override;
      64             :     virtual OGRFeatureDefn *GetLayerDefn() override;
      65             : 
      66             :     virtual OGRSpatialReference *GetSpatialRef() override;
      67             : 
      68             :     virtual GIntBig GetFeatureCount(int bForce = TRUE) override;
      69             :     virtual OGRErr GetExtent(int iGeomField, OGREnvelope *psExtent,
      70             :                              int bForce = TRUE) override;
      71             :     virtual OGRErr GetExtent(OGREnvelope *psExtent, int bForce = TRUE) override;
      72             : 
      73             :     virtual int TestCapability(const char *) override;
      74             : 
      75             :     virtual OGRErr CreateField(const OGRFieldDefn *poField,
      76             :                                int bApproxOK = TRUE) override;
      77             :     virtual OGRErr DeleteField(int iField) override;
      78             :     virtual OGRErr ReorderFields(int *panMap) override;
      79             :     virtual OGRErr AlterFieldDefn(int iField, OGRFieldDefn *poNewFieldDefn,
      80             :                                   int nFlags) override;
      81             :     virtual OGRErr
      82             :     AlterGeomFieldDefn(int iGeomField,
      83             :                        const OGRGeomFieldDefn *poNewGeomFieldDefn,
      84             :                        int nFlags) override;
      85             : 
      86             :     virtual OGRErr CreateGeomField(const OGRGeomFieldDefn *poField,
      87             :                                    int bApproxOK = TRUE) override;
      88             : 
      89             :     virtual OGRErr SyncToDisk() override;
      90             : 
      91             :     virtual OGRStyleTable *GetStyleTable() override;
      92             :     virtual void SetStyleTableDirectly(OGRStyleTable *poStyleTable) override;
      93             : 
      94             :     virtual void SetStyleTable(OGRStyleTable *poStyleTable) override;
      95             : 
      96             :     virtual OGRErr StartTransaction() override;
      97             :     virtual OGRErr CommitTransaction() override;
      98             :     virtual OGRErr RollbackTransaction() override;
      99             : 
     100             :     virtual const char *GetFIDColumn() override;
     101             :     virtual const char *GetGeometryColumn() override;
     102             : 
     103             :     virtual OGRErr SetIgnoredFields(CSLConstList papszFields) override;
     104             : 
     105             :     virtual char **GetMetadata(const char *pszDomain = "") override;
     106             :     virtual CPLErr SetMetadata(char **papszMetadata,
     107             :                                const char *pszDomain = "") override;
     108             :     virtual const char *GetMetadataItem(const char *pszName,
     109             :                                         const char *pszDomain = "") override;
     110             :     virtual CPLErr SetMetadataItem(const char *pszName, const char *pszValue,
     111             :                                    const char *pszDomain = "") override;
     112             :     virtual OGRErr Rename(const char *pszNewName) override;
     113             : 
     114         347 :     OGRLayer *GetBaseLayer() const
     115             :     {
     116         347 :         return m_poDecoratedLayer;
     117             :     }
     118             : };
     119             : 
     120             : #endif /* #ifndef DOXYGEN_SKIP */
     121             : 
     122             : #endif  // OGRLAYERDECORATOR_H_INCLUDED