30 #ifndef _OGRLAYERDECORATOR_H_INCLUDED
31 #define _OGRLAYERDECORATOR_H_INCLUDED
50 double dfMaxX,
double dfMaxY );
53 double dfMaxX,
double dfMaxY );
78 int bApproxOK = TRUE );
90 virtual OGRErr StartTransaction();
91 virtual OGRErr CommitTransaction();
92 virtual OGRErr RollbackTransaction();
99 virtual char **
GetMetadata(
const char * pszDomain =
"" );
101 const char * pszDomain =
"" );
103 const char * pszDomain =
"" );
105 const char * pszValue,
106 const char * pszDomain =
"" );
108 OGRLayer* GetBaseLayer() {
return m_poDecoratedLayer; }
111 #endif // _OGRLAYERDECORATOR_H_INCLUDED
virtual void SetStyleTable(OGRStyleTable *poStyleTable)
Set layer style table.
Definition: ogrlayer.cpp:1657
virtual const char * GetFIDColumn()
This method returns the name of the underlying database column being used as the FID column...
Definition: ogrlayer.cpp:1580
virtual OGRFeatureDefn * GetLayerDefn()=0
Fetch the schema information for this layer.
virtual OGRErr SetAttributeFilter(const char *)
Set a new attribute query.
Definition: ogrlayer.cpp:340
virtual void SetSpatialFilter(OGRGeometry *)
Set a new spatial filter.
Definition: ogrlayer.cpp:1103
virtual OGRErr SetNextByIndex(GIntBig nIndex)
Move read cursor to the nIndex'th feature in the current resultset.
Definition: ogrlayer.cpp:498
virtual OGRErr GetExtent(OGREnvelope *psExtent, int bForce=TRUE)
Fetch the extent of this layer.
Definition: ogrlayer.cpp:212
virtual OGRErr SetIgnoredFields(const char **papszFields)
Set which fields can be omitted when retrieving features from the layer.
Definition: ogrlayer.cpp:1772
virtual OGRGeometry * GetSpatialFilter()
This method returns the current spatial filter for this layer.
Definition: ogrlayer.cpp:1076
virtual OGRErr ISetFeature(OGRFeature *poFeature)
Rewrite an existing feature.
Definition: ogrlayer.cpp:590
virtual void SetStyleTableDirectly(OGRStyleTable *poStyleTable)
Set layer style table.
Definition: ogrlayer.cpp:1646
Definition: ogrlayerdecorator.h:35
virtual char ** GetMetadata(const char *pszDomain="")
Fetch metadata.
Definition: gdalmajorobject.cpp:243
virtual const char * GetName()
Return the layer name.
Definition: ogrlayer.cpp:1708
virtual OGRErr AlterFieldDefn(int iField, OGRFieldDefn *poNewFieldDefn, int nFlagsIn)
Alter the definition of an existing field on a layer.
Definition: ogrlayer.cpp:832
Definition of a feature class or feature layer.
Definition: ogr_feature.h:200
virtual OGRErr ReorderFields(int *panMap)
Reorder all the fields of a layer.
Definition: ogrlayer.cpp:725
virtual void SetSpatialFilterRect(double dfMinX, double dfMinY, double dfMaxX, double dfMaxY)
Set a new rectangular spatial filter.
Definition: ogrlayer.cpp:1173
Definition of an attribute of an OGRFeatureDefn.
Definition: ogr_feature.h:62
virtual OGRErr ICreateFeature(OGRFeature *poFeature)
Create and write a new feature within a layer.
Definition: ogrlayer.cpp:629
virtual const char * GetGeometryColumn()
This method returns the name of the underlying database column being used as the geometry column...
Definition: ogrlayer.cpp:1607
virtual const char * GetMetadataItem(const char *pszName, const char *pszDomain="")
Fetch single metadata item.
Definition: gdalmajorobject.cpp:331
OGRwkbGeometryType
List of well known binary geometry types.
Definition: ogr_core.h:309
virtual GIntBig GetFeatureCount(int bForce=TRUE)
Fetch the feature count in this layer.
Definition: ogrlayer.cpp:171
virtual OGRFeature * GetNextFeature()=0
Fetch the next available feature from this layer.
Abstract base class for all geometry classes.
Definition: ogr_geometry.h:104
Classes related to registration of format support, and opening datasets.
virtual CPLErr SetMetadata(char **papszMetadata, const char *pszDomain="")
Set metadata.
Definition: gdalmajorobject.cpp:286
virtual int TestCapability(const char *)=0
Test if this layer supported the named capability.
virtual void ResetReading()=0
Reset feature reading to start on the first feature.
virtual OGRErr DeleteFeature(GIntBig nFID)
Delete feature from layer.
Definition: ogrlayer.cpp:1532
virtual OGRFeature * GetFeature(GIntBig nFID)
Fetch a feature by its identifier.
Definition: ogrlayer.cpp:446
This class respresents a OpenGIS Spatial Reference System, and contains methods for converting betwee...
Definition: ogr_spatialref.h:129
Simple container for a bounding region.
Definition: ogr_core.h:48
virtual OGRErr SyncToDisk()
Flush pending changes to disk.
Definition: ogrlayer.cpp:1505
This class represents a layer of simple features, with access methods.
Definition: ogrsf_frmts.h:66
virtual OGRErr CreateField(OGRFieldDefn *poField, int bApproxOK=TRUE)
Create a new field on a layer.
Definition: ogrlayer.cpp:657
A simple feature, including geometry and attributes.
Definition: ogr_feature.h:265
This class represents a style table.
Definition: ogr_featurestyle.h:81
virtual OGRErr DeleteField(int iField)
Delete an existing field on a layer.
Definition: ogrlayer.cpp:693
virtual OGRStyleTable * GetStyleTable()
Returns layer style table.
Definition: ogrlayer.cpp:1637
virtual OGRSpatialReference * GetSpatialRef()
Fetch the spatial reference system for this layer.
Definition: ogrlayer.cpp:1029
virtual CPLErr SetMetadataItem(const char *pszName, const char *pszValue, const char *pszDomain="")
Set single metadata item.
Definition: gdalmajorobject.cpp:374
virtual OGRwkbGeometryType GetGeomType()
Return the layer geometry type.
Definition: ogrlayer.cpp:1735