OGRwkbGeometryType OGR_FD_GetGeomType( OGRFeatureDefnH hDefn )
{
OGRwkbGeometryType eType = ((OGRFeatureDefn *) hDefn)->GetGeomType();
if( OGR_GT_IsNonLinear(eType) && !OGRGetNonLinearGeometriesEnabledFlag() )
{
eType = OGR_GT_GetLinear(eType);
}
#ifdef OGRAPISPY_ENABLED
if( bOGRAPISpyEnabled )
OGRAPISpy_FD_GetGeomType(hDefn);
#endif
return eType;
}
OGRwkbGeometryType OGR_GFld_GetType( OGRGeomFieldDefnH hDefn )
{
VALIDATE_POINTER1( hDefn, "OGR_GFld_GetType", wkbUnknown );
#ifdef OGRAPISPY_ENABLED
if( bOGRAPISpyEnabled )
OGRAPISpy_GFld_GetXXXX(hDefn, "GetType");
#endif
OGRwkbGeometryType eType = ((OGRGeomFieldDefn *) hDefn)->GetType();
if( OGR_GT_IsNonLinear(eType) && !OGRGetNonLinearGeometriesEnabledFlag() )
{
eType = OGR_GT_GetLinear(eType);
}
return eType;
}
OGRErr OGRGMLLayer::ICreateFeature( OGRFeature *poFeature )
{
int bIsGML3Output = poDS->IsGML3Output();
VSILFILE *fp = poDS->GetOutputFP();
int bWriteSpaceIndentation = poDS->WriteSpaceIndentation();
const char* pszPrefix = poDS->GetAppPrefix();
int bRemoveAppPrefix = poDS->RemoveAppPrefix();
if( !bWriter )
return OGRERR_FAILURE;
poFeature->FillUnsetWithDefault(TRUE, NULL);
if( !poFeature->Validate( OGR_F_VAL_ALL & ~OGR_F_VAL_GEOM_TYPE & ~OGR_F_VAL_ALLOW_NULL_WHEN_DEFAULT, TRUE ) )
return OGRERR_FAILURE;
if (bWriteSpaceIndentation)
VSIFPrintfL(fp, " ");
if (bIsGML3Output)
{
if( bRemoveAppPrefix )
poDS->PrintLine( fp, "<featureMember>" );
else
poDS->PrintLine( fp, "<%s:featureMember>", pszPrefix );
}
else
poDS->PrintLine( fp, "<gml:featureMember>" );
if( iNextGMLId == 0 )
{
bSameSRS = true;
for( int iGeomField = 1; iGeomField < poFeatureDefn->GetGeomFieldCount(); iGeomField++ )
{
OGRGeomFieldDefn *poFieldDefn0 = poFeatureDefn->GetGeomFieldDefn(0);
OGRGeomFieldDefn *poFieldDefn = poFeatureDefn->GetGeomFieldDefn(iGeomField);
OGRSpatialReference* poSRS0 = poFieldDefn0->GetSpatialRef();
OGRSpatialReference* poSRS = poFieldDefn->GetSpatialRef();
if( poSRS0 != NULL && poSRS == NULL )
bSameSRS = false;
else if( poSRS0 == NULL && poSRS != NULL )
bSameSRS = false;
else if( poSRS0 != NULL && poSRS != NULL &&
poSRS0 != poSRS && !poSRS0->IsSame(poSRS) )
{
bSameSRS = false;
}
}
}
if( poFeature->GetFID() == OGRNullFID )
poFeature->SetFID( iNextGMLId++ );
int nGMLIdIndex = -1;
if (bWriteSpaceIndentation)
VSIFPrintfL(fp, " ");
VSIFPrintfL(fp, "<");
if( !bRemoveAppPrefix )
VSIFPrintfL(fp, "%s:", pszPrefix);
if (bIsGML3Output)
{
nGMLIdIndex = poFeatureDefn->GetFieldIndex("gml_id");
if (nGMLIdIndex >= 0 && poFeature->IsFieldSet( nGMLIdIndex ) )
poDS->PrintLine( fp, "%s gml:id=\"%s\">",
poFeatureDefn->GetName(),
poFeature->GetFieldAsString(nGMLIdIndex) );
else
poDS->PrintLine( fp, "%s gml:id=\"%s." CPL_FRMT_GIB "\">",
poFeatureDefn->GetName(),
poFeatureDefn->GetName(),
poFeature->GetFID() );
}
else
{
nGMLIdIndex = poFeatureDefn->GetFieldIndex("fid");
if (bUseOldFIDFormat)
{
poDS->PrintLine( fp, "%s fid=\"F" CPL_FRMT_GIB "\">",
poFeatureDefn->GetName(),
poFeature->GetFID() );
}
else if (nGMLIdIndex >= 0 && poFeature->IsFieldSet( nGMLIdIndex ) )
{
poDS->PrintLine( fp, "%s fid=\"%s\">",
poFeatureDefn->GetName(),
poFeature->GetFieldAsString(nGMLIdIndex) );
}
else
{
poDS->PrintLine( fp, "%s fid=\"%s." CPL_FRMT_GIB "\">",
poFeatureDefn->GetName(),
poFeatureDefn->GetName(),
poFeature->GetFID() );
}
}
for( int iGeomField = 0; iGeomField < poFeatureDefn->GetGeomFieldCount(); iGeomField++ )
{
OGRGeomFieldDefn *poFieldDefn = poFeatureDefn->GetGeomFieldDefn(iGeomField);
// Write out Geometry - for now it isn't indented properly.
/* GML geometries don't like very much the concept of empty geometry */
OGRGeometry* poGeom = poFeature->GetGeomFieldRef(iGeomField);
if( poGeom != NULL && !poGeom->IsEmpty())
{
char *pszGeometry;
OGREnvelope3D sGeomBounds;
int nCoordDimension = poGeom->getCoordinateDimension();
poGeom->getEnvelope( &sGeomBounds );
if( bSameSRS )
poDS->GrowExtents( &sGeomBounds, nCoordDimension );
if (poGeom->getSpatialReference() == NULL && poFieldDefn->GetSpatialRef() != NULL)
poGeom->assignSpatialReference(poFieldDefn->GetSpatialRef());
if (bIsGML3Output && poDS->WriteFeatureBoundedBy())
{
bool bCoordSwap;
char* pszSRSName = GML_GetSRSName(poGeom->getSpatialReference(), poDS->IsLongSRSRequired(), &bCoordSwap);
char szLowerCorner[75], szUpperCorner[75];
if (bCoordSwap)
{
OGRMakeWktCoordinate(szLowerCorner, sGeomBounds.MinY, sGeomBounds.MinX, sGeomBounds.MinZ, nCoordDimension);
OGRMakeWktCoordinate(szUpperCorner, sGeomBounds.MaxY, sGeomBounds.MaxX, sGeomBounds.MaxZ, nCoordDimension);
}
else
{
OGRMakeWktCoordinate(szLowerCorner, sGeomBounds.MinX, sGeomBounds.MinY, sGeomBounds.MinZ, nCoordDimension);
OGRMakeWktCoordinate(szUpperCorner, sGeomBounds.MaxX, sGeomBounds.MaxY, sGeomBounds.MaxZ, nCoordDimension);
}
if (bWriteSpaceIndentation)
VSIFPrintfL(fp, " ");
poDS->PrintLine( fp, "<gml:boundedBy><gml:Envelope%s%s><gml:lowerCorner>%s</gml:lowerCorner><gml:upperCorner>%s</gml:upperCorner></gml:Envelope></gml:boundedBy>",
(nCoordDimension == 3) ? " srsDimension=\"3\"" : "",pszSRSName, szLowerCorner, szUpperCorner);
CPLFree(pszSRSName);
}
char** papszOptions = (bIsGML3Output) ? CSLAddString(NULL, "FORMAT=GML3") : NULL;
if (bIsGML3Output && !poDS->IsLongSRSRequired())
papszOptions = CSLAddString(papszOptions, "GML3_LONGSRS=NO");
const char* pszSRSDimensionLoc = poDS->GetSRSDimensionLoc();
if( pszSRSDimensionLoc != NULL )
papszOptions = CSLSetNameValue(papszOptions, "SRSDIMENSION_LOC", pszSRSDimensionLoc);
if (poDS->IsGML32Output())
{
if( poFeatureDefn->GetGeomFieldCount() > 1 )
papszOptions = CSLAddString(papszOptions,
CPLSPrintf("GMLID=%s.%s." CPL_FRMT_GIB,
poFeatureDefn->GetName(),
poFieldDefn->GetNameRef(),
poFeature->GetFID()));
else
papszOptions = CSLAddString(papszOptions,
CPLSPrintf("GMLID=%s.geom." CPL_FRMT_GIB,
poFeatureDefn->GetName(), poFeature->GetFID()));
}
if( !bIsGML3Output && OGR_GT_IsNonLinear(poGeom->getGeometryType()) )
{
OGRGeometry* poGeomTmp = OGRGeometryFactory::forceTo(
poGeom->clone(),OGR_GT_GetLinear(poGeom->getGeometryType()));
pszGeometry = poGeomTmp->exportToGML(papszOptions);
delete poGeomTmp;
}
else
pszGeometry = poGeom->exportToGML(papszOptions);
CSLDestroy(papszOptions);
if (bWriteSpaceIndentation)
VSIFPrintfL(fp, " ");
if( bRemoveAppPrefix )
poDS->PrintLine( fp, "<%s>%s</%s>",
poFieldDefn->GetNameRef(),
pszGeometry,
poFieldDefn->GetNameRef() );
else
poDS->PrintLine( fp, "<%s:%s>%s</%s:%s>",
pszPrefix, poFieldDefn->GetNameRef(),
pszGeometry,
pszPrefix, poFieldDefn->GetNameRef() );
CPLFree( pszGeometry );
}
}
// Write all "set" fields.
for( int iField = 0; iField < poFeatureDefn->GetFieldCount(); iField++ )
{
OGRFieldDefn *poFieldDefn = poFeatureDefn->GetFieldDefn( iField );
if( poFeature->IsFieldSet( iField ) && iField != nGMLIdIndex )
{
OGRFieldType eType = poFieldDefn->GetType();
if (eType == OFTStringList )
{
char ** papszIter = poFeature->GetFieldAsStringList( iField );
while( papszIter != NULL && *papszIter != NULL )
{
char *pszEscaped = OGRGetXML_UTF8_EscapedString( *papszIter );
GMLWriteField(poDS, fp, bWriteSpaceIndentation, pszPrefix,
bRemoveAppPrefix, poFieldDefn, pszEscaped);
CPLFree( pszEscaped );
papszIter ++;
}
}
else if (eType == OFTIntegerList )
{
int nCount = 0;
const int* panVals = poFeature->GetFieldAsIntegerList( iField, &nCount );
if( poFieldDefn->GetSubType() == OFSTBoolean )
{
for(int i = 0; i < nCount; i++)
{
/* 0 and 1 are OK, but the canonical representation is false and true */
GMLWriteField(poDS, fp, bWriteSpaceIndentation, pszPrefix,
bRemoveAppPrefix, poFieldDefn,
panVals[i] ? "true" : "false");
}
}
else
{
for(int i = 0; i < nCount; i++)
{
GMLWriteField(poDS, fp, bWriteSpaceIndentation, pszPrefix,
bRemoveAppPrefix, poFieldDefn,
CPLSPrintf("%d", panVals[i]));
}
}
}
else if (eType == OFTInteger64List )
{
int nCount = 0;
const GIntBig* panVals = poFeature->GetFieldAsInteger64List( iField, &nCount );
if( poFieldDefn->GetSubType() == OFSTBoolean )
{
for(int i = 0; i < nCount; i++)
{
/* 0 and 1 are OK, but the canonical representation is false and true */
GMLWriteField(poDS, fp, bWriteSpaceIndentation, pszPrefix,
bRemoveAppPrefix, poFieldDefn,
panVals[i] ? "true" : "false");
}
}
else
{
for(int i = 0; i < nCount; i++)
{
GMLWriteField(poDS, fp, bWriteSpaceIndentation, pszPrefix,
bRemoveAppPrefix, poFieldDefn,
CPLSPrintf(CPL_FRMT_GIB, panVals[i]));
}
}
}
else if (eType == OFTRealList )
{
int nCount = 0;
const double* padfVals = poFeature->GetFieldAsDoubleList( iField, &nCount );
for(int i = 0; i < nCount; i++)
{
char szBuffer[80];
CPLsnprintf( szBuffer, sizeof(szBuffer), "%.15g", padfVals[i]);
GMLWriteField(poDS, fp, bWriteSpaceIndentation, pszPrefix,
bRemoveAppPrefix, poFieldDefn, szBuffer);
}
}
else if ((eType == OFTInteger || eType == OFTInteger64) &&
poFieldDefn->GetSubType() == OFSTBoolean )
{
/* 0 and 1 are OK, but the canonical representation is false and true */
GMLWriteField(poDS, fp, bWriteSpaceIndentation, pszPrefix,
bRemoveAppPrefix, poFieldDefn,
(poFeature->GetFieldAsInteger(iField)) ? "true" : "false");
}
else
{
const char *pszRaw = poFeature->GetFieldAsString( iField );
char *pszEscaped = OGRGetXML_UTF8_EscapedString( pszRaw );
GMLWriteField(poDS, fp, bWriteSpaceIndentation, pszPrefix,
bRemoveAppPrefix, poFieldDefn, pszEscaped);
CPLFree( pszEscaped );
}
}
}
if (bWriteSpaceIndentation)
VSIFPrintfL(fp, " ");
if( bRemoveAppPrefix )
poDS->PrintLine( fp, "</%s>", poFeatureDefn->GetName() );
else
poDS->PrintLine( fp, "</%s:%s>", pszPrefix, poFeatureDefn->GetName() );
if (bWriteSpaceIndentation)
VSIFPrintfL(fp, " ");
if (bIsGML3Output)
{
if( bRemoveAppPrefix )
poDS->PrintLine( fp, "</featureMember>" );
else
poDS->PrintLine( fp, "</%s:featureMember>", pszPrefix );
}
else
poDS->PrintLine( fp, "</gml:featureMember>" );
return OGRERR_NONE;
}