bool netCDFWriterConfiguration::Parse(const char *pszFilename)
{
CPLXMLNode *psRoot =
STARTS_WITH(pszFilename, "<Configuration")
? CPLParseXMLString(pszFilename)
: CPLParseXMLFile(pszFilename);
if( psRoot == NULL )
return false;
CPLXMLTreeCloser oCloser(psRoot);
for( CPLXMLNode *psIter = psRoot->psChild; psIter != NULL;
psIter = psIter->psNext )
{
if( psIter->eType != CXT_Element )
continue;
if( EQUAL(psIter->pszValue, "DatasetCreationOption") )
{
SetNameValue(psIter, m_oDatasetCreationOptions);
}
else if( EQUAL(psIter->pszValue, "LayerCreationOption") )
{
SetNameValue(psIter, m_oLayerCreationOptions);
}
else if( EQUAL(psIter->pszValue, "Attribute") )
{
netCDFWriterConfigAttribute oAtt;
if( oAtt.Parse(psIter) )
m_aoAttributes.push_back(oAtt);
}
else if( EQUAL(psIter->pszValue, "Field") )
{
netCDFWriterConfigField oField;
if( oField.Parse(psIter) )
m_oFields[!oField.m_osName.empty()
? oField.m_osName
: CPLString("__") + oField.m_osNetCDFName] =
oField;
}
else if( EQUAL(psIter->pszValue, "Layer") )
{
netCDFWriterConfigLayer oLayer;
if( oLayer.Parse(psIter) )
m_oLayers[oLayer.m_osName] = oLayer;
}
else
{
CPLDebug("GDAL_netCDF", "Ignoring %s", psIter->pszValue);
}
}
m_bIsValid = true;
return true;
}
bool GMLASConfiguration::Load(const char* pszFilename)
{
// Allow configuration to be inlined
CPLXMLNode* psRoot = STARTS_WITH(pszFilename, "<Configuration>") ?
CPLParseXMLString(pszFilename) :
CPLParseXMLFile(pszFilename);
if( psRoot == NULL )
{
Finalize();
return false;
}
CPLXMLTreeCloser oCloser(psRoot);
// Validate the configuration file
if( CPLTestBool(CPLGetConfigOption("GDAL_XML_VALIDATION", "YES")) )
{
const char* pszXSD = CPLFindFile( "gdal", "gmlasconf.xsd" );
if( pszXSD != NULL )
{
std::vector<CPLString> aosErrors;
const CPLErr eErrClass = CPLGetLastErrorType();
const CPLErrorNum nErrNum = CPLGetLastErrorNo();
const CPLString osErrMsg = CPLGetLastErrorMsg();
CPLPushErrorHandlerEx(GMLASConfigurationErrorHandler, &aosErrors);
int bRet = CPLValidateXML(pszFilename, pszXSD, NULL);
CPLPopErrorHandler();
if( !bRet && aosErrors.size() > 0 &&
strstr(aosErrors[0].c_str(), "missing libxml2 support") == NULL )
{
for(size_t i = 0; i < aosErrors.size(); i++)
{
CPLError(CE_Warning, CPLE_AppDefined,
"%s", aosErrors[i].c_str());
}
}
else
{
CPLErrorSetState(eErrClass, nErrNum, osErrMsg);
}
}
}
m_bAllowRemoteSchemaDownload = CPLGetXMLBoolValue(psRoot,
"=Configuration.AllowRemoteSchemaDownload",
ALLOW_REMOTE_SCHEMA_DOWNLOAD_DEFAULT );
m_bAllowXSDCache = CPLGetXMLBoolValue( psRoot,
"=Configuration.SchemaCache.enabled",
ALLOW_XSD_CACHE_DEFAULT );
if( m_bAllowXSDCache )
{
m_osXSDCacheDirectory =
CPLGetXMLValue(psRoot, "=Configuration.SchemaCache.Directory",
"");
}
m_bValidate = CPLGetXMLBoolValue( psRoot,
"=Configuration.Validation.enabled",
VALIDATE_DEFAULT );
if( m_bValidate )
{
m_bFailIfValidationError = CPLGetXMLBoolValue(psRoot,
"=Configuration.Validation.FailIfError",
FAIL_IF_VALIDATION_ERROR_DEFAULT );
}
m_bExposeMetadataLayers = CPLGetXMLBoolValue( psRoot,
"=Configuration.ExposeMetadataLayers",
EXPOSE_METADATA_LAYERS_DEFAULT );
m_bAlwaysGenerateOGRId = CPLGetXMLBoolValue( psRoot,
"=Configuration.LayerBuildingRules.AlwaysGenerateOGRId",
ALWAYS_GENERATE_OGR_ID_DEFAULT );
m_bRemoveUnusedLayers = CPLGetXMLBoolValue( psRoot,
"=Configuration.LayerBuildingRules.RemoveUnusedLayers",
REMOVE_UNUSED_LAYERS_DEFAULT );
m_bRemoveUnusedFields = CPLGetXMLBoolValue( psRoot,
"=Configuration.LayerBuildingRules.RemoveUnusedFields",
REMOVE_UNUSED_FIELDS_DEFAULT );
m_bUseArrays = CPLGetXMLBoolValue( psRoot,
"=Configuration.LayerBuildingRules.UseArrays",
USE_ARRAYS_DEFAULT );
m_bIncludeGeometryXML = CPLGetXMLBoolValue( psRoot,
"=Configuration.LayerBuildingRules.GML.IncludeGeometryXML",
INCLUDE_GEOMETRY_XML_DEFAULT );
m_bInstantiateGMLFeaturesOnly = CPLGetXMLBoolValue( psRoot,
"=Configuration.LayerBuildingRules.GML.InstantiateGMLFeaturesOnly",
INSTANTIATE_GML_FEATURES_ONLY_DEFAULT );
m_nIdentifierMaxLength = atoi( CPLGetXMLValue( psRoot,
"=Configuration.LayerBuildingRules.IdentifierMaxLength",
"0" ) );
m_bCaseInsensitiveIdentifier = CPLGetXMLBoolValue( psRoot,
"=Configuration.LayerBuildingRules.CaseInsensitiveIdentifier",
CASE_INSENSITIVE_IDENTIFIER_DEFAULT );
CPLXMLNode* psIgnoredXPaths = CPLGetXMLNode(psRoot,
"=Configuration.IgnoredXPaths");
if( psIgnoredXPaths )
{
const bool bGlobalWarnIfIgnoredXPathFound = CPLGetXMLBoolValue(
psIgnoredXPaths,
"WarnIfIgnoredXPathFoundInDocInstance",
WARN_IF_EXCLUDED_XPATH_FOUND_DEFAULT );
CPLXMLNode* psNamespaces = CPLGetXMLNode(psIgnoredXPaths,
"Namespaces");
if( psNamespaces != NULL )
{
for( CPLXMLNode* psIter = psNamespaces->psChild;
psIter != NULL;
psIter = psIter->psNext )
{
if( psIter->eType == CXT_Element &&
EQUAL(psIter->pszValue, "Namespace") )
{
CPLString osPrefix = CPLGetXMLValue(psIter, "prefix", "");
CPLString osURI = CPLGetXMLValue(psIter, "uri", "");
if( !osPrefix.empty() && !osURI.empty() )
{
if( m_oMapPrefixToURIIgnoredXPaths.find(osPrefix) ==
m_oMapPrefixToURIIgnoredXPaths.end() )
{
m_oMapPrefixToURIIgnoredXPaths[osPrefix] = osURI;
}
else
{
CPLError(CE_Warning, CPLE_AppDefined,
"Prefix %s was already mapped to %s. "
"Attempt to map it to %s ignored",
osPrefix.c_str(),
m_oMapPrefixToURIIgnoredXPaths[osPrefix].
c_str(),
osURI.c_str());
}
}
}
}
}
for( CPLXMLNode* psIter = psIgnoredXPaths->psChild;
psIter != NULL;
psIter = psIter->psNext )
{
if( psIter->eType == CXT_Element &&
EQUAL(psIter->pszValue, "XPath") )
{
const CPLString& osXPath( CPLGetXMLValue(psIter, "", "") );
if( IsValidXPath(osXPath) )
{
m_aosIgnoredXPaths.push_back( osXPath );
const bool bWarnIfIgnoredXPathFound = CPLGetXMLBoolValue(
psIter,
"warnIfIgnoredXPathFoundInDocInstance",
bGlobalWarnIfIgnoredXPathFound );
m_oMapIgnoredXPathToWarn[ osXPath ] = bWarnIfIgnoredXPathFound;
}
else
{
CPLError(CE_Warning, CPLE_AppDefined,
"XPath syntax %s not supported",
osXPath.c_str());
}
}
}
}
CPLXMLNode* psXLinkResolutionNode = CPLGetXMLNode( psRoot,
"=Configuration.XLinkResolution");
if( psXLinkResolutionNode != NULL )
m_oXLinkResolution.LoadFromXML( psXLinkResolutionNode );
Finalize();
return true;
}
