30 #ifndef OGRLAYERDECORATOR_H_INCLUDED
31 #define OGRLAYERDECORATOR_H_INCLUDED
37 class CPL_DLL OGRLayerDecorator :
public OGRLayer
47 OGRLayerDecorator(
OGRLayer* poDecoratedLayer,
49 virtual ~OGRLayerDecorator();
54 double dfMaxX,
double dfMaxY )
override;
57 double dfMaxX,
double dfMaxY )
override;
69 virtual const char *
GetName()
override;
82 int bApproxOK = TRUE )
override;
88 int bApproxOK = TRUE )
override;
106 virtual char **
GetMetadata(
const char * pszDomain =
"" )
override;
108 const char * pszDomain =
"" )
override;
110 const char * pszDomain =
"" )
override;
112 const char * pszValue,
113 const char * pszDomain =
"" )
override;
115 OGRLayer* GetBaseLayer()
const {
return m_poDecoratedLayer; }
virtual CPLErr SetMetadataItem(const char *pszName, const char *pszValue, const char *pszDomain="")
Set single metadata item.
Definition: gdalmajorobject.cpp:388
virtual CPLErr SetMetadata(char **papszMetadata, const char *pszDomain="")
Set metadata.
Definition: gdalmajorobject.cpp:292
virtual char ** GetMetadata(const char *pszDomain="")
Fetch metadata.
Definition: gdalmajorobject.cpp:249
virtual const char * GetMetadataItem(const char *pszName, const char *pszDomain="")
Fetch single metadata item.
Definition: gdalmajorobject.cpp:344
Simple container for a bounding region (rectangle)
Definition: ogr_core.h:58
Definition of a feature class or feature layer.
Definition: ogr_feature.h:279
A simple feature, including geometry and attributes.
Definition: ogr_feature.h:371
Definition of an attribute of an OGRFeatureDefn.
Definition: ogr_feature.h:99
Definition of a geometry field of an OGRFeatureDefn.
Definition: ogr_feature.h:202
Abstract base class for all geometry classes.
Definition: ogr_geometry.h:327
This class represents a layer of simple features, with access methods.
Definition: ogrsf_frmts.h:71
virtual OGRErr CreateField(OGRFieldDefn *poField, int bApproxOK=TRUE)
Create a new field on a layer.
Definition: ogrlayer.cpp:665
virtual void SetSpatialFilter(OGRGeometry *)
Set a new spatial filter.
Definition: ogrlayer.cpp:1113
virtual OGRErr DeleteFeature(GIntBig nFID)
Delete feature from layer.
Definition: ogrlayer.cpp:1546
virtual void SetStyleTableDirectly(OGRStyleTable *poStyleTable)
Set layer style table.
Definition: ogrlayer.cpp:1662
virtual OGRErr StartTransaction()
For datasources which support transactions, StartTransaction creates a transaction.
Definition: ogrlayer.cpp:912
virtual const char * GetName()
Return the layer name.
Definition: ogrlayer.cpp:1727
virtual GIntBig GetFeatureCount(int bForce=TRUE)
Fetch the feature count in this layer.
Definition: ogrlayer.cpp:173
virtual void SetStyleTable(OGRStyleTable *poStyleTable)
Set layer style table.
Definition: ogrlayer.cpp:1673
virtual OGRErr GetExtent(OGREnvelope *psExtent, int bForce=TRUE)
Fetch the extent of this layer.
Definition: ogrlayer.cpp:211
virtual OGRErr ICreateFeature(OGRFeature *poFeature)
Create and write a new feature within a layer.
Definition: ogrlayer.cpp:637
virtual OGRFeature * GetNextFeature()=0
Fetch the next available feature from this layer.
virtual OGRErr SetIgnoredFields(const char **papszFields)
Set which fields can be omitted when retrieving features from the layer.
Definition: ogrlayer.cpp:1791
virtual OGRErr ISetFeature(OGRFeature *poFeature)
Rewrite an existing feature.
Definition: ogrlayer.cpp:598
virtual OGRErr CommitTransaction()
For datasources which support transactions, CommitTransaction commits a transaction.
Definition: ogrlayer.cpp:939
virtual OGRSpatialReference * GetSpatialRef()
Fetch the spatial reference system for this layer.
Definition: ogrlayer.cpp:1037
virtual OGRFeatureDefn * GetLayerDefn()=0
Fetch the schema information for this layer.
virtual OGRwkbGeometryType GetGeomType()
Return the layer geometry type.
Definition: ogrlayer.cpp:1754
virtual void ResetReading()=0
Reset feature reading to start on the first feature.
virtual OGRErr DeleteField(int iField)
Delete an existing field on a layer.
Definition: ogrlayer.cpp:701
virtual OGRErr RollbackTransaction()
For datasources which support transactions, RollbackTransaction will roll back a datasource to its st...
Definition: ogrlayer.cpp:966
virtual OGRErr SetNextByIndex(GIntBig nIndex)
Move read cursor to the nIndex'th feature in the current resultset.
Definition: ogrlayer.cpp:499
virtual OGRStyleTable * GetStyleTable()
Returns layer style table.
Definition: ogrlayer.cpp:1653
virtual OGRErr SetAttributeFilter(const char *)
Set a new attribute query.
Definition: ogrlayer.cpp:338
virtual void SetSpatialFilterRect(double dfMinX, double dfMinY, double dfMaxX, double dfMaxY)
Set a new rectangular spatial filter.
Definition: ogrlayer.cpp:1184
virtual OGRFeature * GetFeature(GIntBig nFID)
Fetch a feature by its identifier.
Definition: ogrlayer.cpp:447
virtual OGRGeometry * GetSpatialFilter()
This method returns the current spatial filter for this layer.
Definition: ogrlayer.cpp:1085
virtual OGRErr SyncToDisk()
Flush pending changes to disk.
Definition: ogrlayer.cpp:1519
virtual OGRErr ReorderFields(int *panMap)
Reorder all the fields of a layer.
Definition: ogrlayer.cpp:733
virtual int TestCapability(const char *)=0
Test if this layer supported the named capability.
virtual const char * GetFIDColumn()
This method returns the name of the underlying database column being used as the FID column,...
Definition: ogrlayer.cpp:1596
virtual OGRErr CreateGeomField(OGRGeomFieldDefn *poField, int bApproxOK=TRUE)
Create a new geometry field on a layer.
Definition: ogrlayer.cpp:876
virtual OGRErr AlterFieldDefn(int iField, OGRFieldDefn *poNewFieldDefn, int nFlagsIn)
Alter the definition of an existing field on a layer.
Definition: ogrlayer.cpp:841
virtual const char * GetGeometryColumn()
This method returns the name of the underlying database column being used as the geometry column,...
Definition: ogrlayer.cpp:1623
This class represents an OpenGIS Spatial Reference System, and contains methods for converting betwee...
Definition: ogr_spatialref.h:158
This class represents a style table.
Definition: ogr_featurestyle.h:85
CPLErr
Error category.
Definition: cpl_error.h:53
#define CPL_DISALLOW_COPY_ASSIGN(ClassName)
Helper to remove the copy and assignment constructors so that the compiler will not generate the defa...
Definition: cpl_port.h:955
long long GIntBig
Large signed integer type (generally 64-bit integer type).
Definition: cpl_port.h:244
OGRwkbGeometryType
List of well known binary geometry types.
Definition: ogr_core.h:346
int OGRErr
Type for a OGR error.
Definition: ogr_core.h:318
Classes related to registration of format support, and opening datasets.