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;
76 virtual OGRErr GetExtent(
int iGeomField, OGREnvelope *psExtent,
int bForce = TRUE)
override;
77 virtual OGRErr GetExtent(OGREnvelope *psExtent,
int bForce = TRUE)
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; }
120 #endif // OGRLAYERDECORATOR_H_INCLUDED
virtual const char * GetName()
Return the layer name.
Definition: ogrlayer.cpp:1727
virtual OGRErr CreateField(OGRFieldDefn *poField, int bApproxOK=TRUE)
Create a new field on a layer.
Definition: ogrlayer.cpp:664
virtual OGRErr ReorderFields(int *panMap)
Reorder all the fields of a layer.
Definition: ogrlayer.cpp:732
virtual OGRErr DeleteField(int iField)
Delete an existing field on a layer.
Definition: ogrlayer.cpp:700
virtual OGRFeature * GetNextFeature() CPL_WARN_UNUSED_RESULT=0
Fetch the next available feature from this layer.
virtual void ResetReading()=0
Reset feature reading to start on the first feature.
This class represents a style table.
Definition: ogr_featurestyle.h:83
virtual OGRSpatialReference * GetSpatialRef()
Fetch the spatial reference system for this layer.
Definition: ogrlayer.cpp:1036
This class represents an OpenGIS Spatial Reference System, and contains methods for converting betwee...
Definition: ogr_spatialref.h:155
virtual GIntBig GetFeatureCount(int bForce=TRUE)
Fetch the feature count in this layer.
Definition: ogrlayer.cpp:172
virtual OGRErr DeleteFeature(GIntBig nFID) CPL_WARN_UNUSED_RESULT
Delete feature from layer.
Definition: ogrlayer.cpp:1546
virtual void SetStyleTable(OGRStyleTable *poStyleTable)
Set layer style table.
Definition: ogrlayer.cpp:1673
virtual CPLErr SetMetadataItem(const char *pszName, const char *pszValue, const char *pszDomain="")
Set single metadata item.
Definition: gdalmajorobject.cpp:387
Abstract base class for all geometry classes.
Definition: ogr_geometry.h:285
virtual const char * GetFIDColumn()
This method returns the name of the underlying database column being used as the FID column,...
Definition: ogrlayer.cpp:1596
This class represents a layer of simple features, with access methods.
Definition: ogrsf_frmts.h:69
virtual const char * GetGeometryColumn()
This method returns the name of the underlying database column being used as the geometry column,...
Definition: ogrlayer.cpp:1623
virtual OGRGeometry * GetSpatialFilter()
This method returns the current spatial filter for this layer.
Definition: ogrlayer.cpp:1084
virtual void SetSpatialFilter(OGRGeometry *)
Set a new spatial filter.
Definition: ogrlayer.cpp:1112
virtual const char * GetMetadataItem(const char *pszName, const char *pszDomain="")
Fetch single metadata item.
Definition: gdalmajorobject.cpp:343
virtual OGRFeatureDefn * GetLayerDefn()=0
Fetch the schema information for this layer.
virtual OGRErr StartTransaction() CPL_WARN_UNUSED_RESULT
For datasources which support transactions, StartTransaction creates a transaction.
Definition: ogrlayer.cpp:911
virtual OGRErr RollbackTransaction()
For datasources which support transactions, RollbackTransaction will roll back a datasource to its st...
Definition: ogrlayer.cpp:965
virtual OGRFeature * GetFeature(GIntBig nFID) CPL_WARN_UNUSED_RESULT
Fetch a feature by its identifier.
Definition: ogrlayer.cpp:446
virtual char ** GetMetadata(const char *pszDomain="")
Fetch metadata.
Definition: gdalmajorobject.cpp:248
virtual OGRErr CommitTransaction() CPL_WARN_UNUSED_RESULT
For datasources which support transactions, CommitTransaction commits a transaction.
Definition: ogrlayer.cpp:938
virtual OGRErr CreateGeomField(OGRGeomFieldDefn *poField, int bApproxOK=TRUE)
Create a new geometry field on a layer.
Definition: ogrlayer.cpp:875
virtual OGRStyleTable * GetStyleTable()
Returns layer style table.
Definition: ogrlayer.cpp:1653
virtual OGRErr GetExtent(OGREnvelope *psExtent, int bForce=TRUE) CPL_WARN_UNUSED_RESULT
Fetch the extent of this layer.
Definition: ogrlayer.cpp:210
Definition of an attribute of an OGRFeatureDefn.
Definition: ogr_feature.h:91
virtual OGRErr ICreateFeature(OGRFeature *poFeature) CPL_WARN_UNUSED_RESULT
Create and write a new feature within a layer.
Definition: ogrlayer.cpp:636
virtual CPLErr SetMetadata(char **papszMetadata, const char *pszDomain="")
Set metadata.
Definition: gdalmajorobject.cpp:291
virtual void SetSpatialFilterRect(double dfMinX, double dfMinY, double dfMaxX, double dfMaxY)
Set a new rectangular spatial filter.
Definition: ogrlayer.cpp:1183
Definition of a geometry field of an OGRFeatureDefn.
Definition: ogr_feature.h:181
int OGRErr
Simple container for a bounding region.
Definition: ogr_core.h:289
long long GIntBig
Large signed integer type (generally 64-bit integer type).
Definition: cpl_port.h:247
OGRwkbGeometryType
List of well known binary geometry types.
Definition: ogr_core.h:316
A simple feature, including geometry and attributes.
Definition: ogr_feature.h:353
CPLErr
Error category.
Definition: cpl_error.h:51
virtual OGRErr SetNextByIndex(GIntBig nIndex)
Move read cursor to the nIndex'th feature in the current resultset.
Definition: ogrlayer.cpp:498
virtual OGRErr SetIgnoredFields(const char **papszFields)
Set which fields can be omitted when retrieving features from the layer.
Definition: ogrlayer.cpp:1791
Definition of a feature class or feature layer.
Definition: ogr_feature.h:258
virtual OGRwkbGeometryType GetGeomType()
Return the layer geometry type.
Definition: ogrlayer.cpp:1754
virtual OGRErr ISetFeature(OGRFeature *poFeature) CPL_WARN_UNUSED_RESULT
Rewrite an existing feature.
Definition: ogrlayer.cpp:597
virtual OGRErr SetAttributeFilter(const char *)
Set a new attribute query.
Definition: ogrlayer.cpp:337
virtual void SetStyleTableDirectly(OGRStyleTable *poStyleTable)
Set layer style table.
Definition: ogrlayer.cpp:1662
virtual int TestCapability(const char *)=0
Test if this layer supported the named capability.
virtual OGRErr AlterFieldDefn(int iField, OGRFieldDefn *poNewFieldDefn, int nFlagsIn)
Alter the definition of an existing field on a layer.
Definition: ogrlayer.cpp:840
virtual OGRErr SyncToDisk()
Flush pending changes to disk.
Definition: ogrlayer.cpp:1519
#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:995
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