internal object GetConditionValue(Type columnValueType, Action handleTypeNotComparable, Action handleInvalidConditionValue)
{
// Check that the type is supported and comparable.
PrimitiveType primitiveType;
if (!ClrProviderManifest.Instance.TryGetPrimitiveType(columnValueType, out primitiveType)
||
!MappingItemLoader.IsTypeSupportedForCondition(primitiveType.PrimitiveTypeKind))
{
handleTypeNotComparable();
return(null);
}
if (_value != null)
{
if (_value.GetType() == columnValueType)
{
return(_value);
}
handleInvalidConditionValue();
return(null);
}
try
{
return(_xPathValue.ValueAs(columnValueType));
}
catch (FormatException)
{
handleInvalidConditionValue();
return(null);
}
}
private static void AddToSchemaErrorsWithMemberInfo(
Func <object, string> messageFormat, string errorMember, MappingErrorCode errorCode, string location,
IXmlLineInfo lineInfo, IList <EdmSchemaError> parsingErrors)
{
MappingItemLoader.AddToSchemaErrorsWithMemberInfo(
messageFormat, errorMember, errorCode, location, lineInfo, parsingErrors);
}
private static void AddToSchemaErrors(
string message,
MappingErrorCode errorCode,
string location,
IXmlLineInfo lineInfo,
IList <EdmSchemaError> parsingErrors)
{
MappingItemLoader.AddToSchemaErrors(message, errorCode, location, lineInfo, parsingErrors);
}
// <summary>
// This helper method loads items based on contents of in-memory XmlReader instances.
// Assumption: This method is called only from the constructor because m_extentMappingViews is not thread safe.
// </summary>
// <param name="xmlReaders"> A list of XmlReader instances </param>
// <param name="mappingSchemaUris"> A list of URIs </param>
// <returns> A list of schema errors </returns>
private List<EdmSchemaError> LoadItems(
IEnumerable<XmlReader> xmlReaders,
IList<string> mappingSchemaUris,
Dictionary<EntitySetBase, GeneratedView> userDefinedQueryViewsDict,
Dictionary<OfTypeQVCacheKey, GeneratedView> userDefinedQueryViewsOfTypeDict,
double expectedVersion)
{
Debug.Assert(
m_memberMappings.Count == 0,
"Assumption: This method is called only once, and from the constructor because m_extentMappingViews is not thread safe.");
var errors = new List<EdmSchemaError>();
var index = -1;
foreach (var xmlReader in xmlReaders)
{
index++;
string location = null;
if (mappingSchemaUris == null)
{
SchemaManager.TryGetBaseUri(xmlReader, out location);
}
else
{
location = mappingSchemaUris[index];
}
var mapLoader = new MappingItemLoader(
xmlReader,
this,
location, // ASSUMPTION: location is only used for generating error-messages
m_memberMappings);
errors.AddRange(mapLoader.ParsingErrors);
CheckIsSameVersion(expectedVersion, mapLoader.MappingVersion, errors);
// Process container mapping.
var containerMapping = mapLoader.ContainerMapping;
if (mapLoader.HasQueryViews
&& containerMapping != null)
{
// Compile the query views so that we can report the errors in the user specified views.
CompileUserDefinedQueryViews(containerMapping, userDefinedQueryViewsDict, userDefinedQueryViewsOfTypeDict, errors);
}
// Add container mapping if there are no errors and entity container mapping is not already present.
if (MetadataHelper.CheckIfAllErrorsAreWarnings(errors)
&& !Contains(containerMapping))
{
containerMapping.SetReadOnly();
AddInternal(containerMapping);
}
}
CheckForDuplicateItems(EdmItemCollection, StoreItemCollection, errors);
return errors;
}
private static string GetInvalidMemberMappingErrorMessage(EdmMember cSpaceMember, EdmMember sSpaceMember)
{
return(MappingItemLoader.GetInvalidMemberMappingErrorMessage(cSpaceMember, sSpaceMember));
}
private static TypeUsage ResolveTypeUsageForEnums(TypeUsage typeUsage)
{
return(MappingItemLoader.ResolveTypeUsageForEnums(typeUsage));
}