private static EdmProperty ParseProperty(
XElement element,
IEnumerable <EdmComplexType> complexTypes,
IEnumerable <EdmEntityType> entityTypes)
{
return(new EdmProperty
{
Name = element.Attribute("Name").Value,
Type = EdmPropertyType.Parse(element.Attribute("Type").Value, complexTypes, entityTypes),
Nullable = ParseBooleanAttribute(element.Attribute("Nullable")),
});
}
private static EdmPropertyType ParseType(
XAttribute attribute,
IEnumerable <EdmComplexType> complexTypes,
IEnumerable <EdmEntityType> entityTypes)
{
if (attribute == null || attribute.Value == null)
{
return(null);
}
var attritbuteValue = ParseStringAttribute(attribute);
return(EdmPropertyType.Parse(attritbuteValue, complexTypes, entityTypes));
}
private static Tuple <bool, EdmCollectionPropertyType> TryParseCollectionType(string s, IEnumerable <EdmComplexType> complexTypes, IEnumerable <EdmEntityType> entityTypes)
{
if (s.StartsWith("Collection(") && s.EndsWith(")"))
{
int start = s.IndexOf("(");
int end = s.LastIndexOf(")");
var baseType = EdmPropertyType.Parse(s.Substring(start + 1, end - start - 1), complexTypes, entityTypes);
return(new Tuple <bool, EdmCollectionPropertyType>(true, new EdmCollectionPropertyType()
{
BaseType = baseType
}));
}
else
{
return(new Tuple <bool, EdmCollectionPropertyType>(false, null));
}
}
private static IEnumerable <EdmEntityContainer> ParseEntityContainers(
IEnumerable <XElement> elements,
IEnumerable <EdmComplexType> complexTypes,
IEnumerable <EdmEntityType> entityTypes)
{
return(from e in elements
select new EdmEntityContainer()
{
Name = e.Attribute("Name").Value,
IsDefaulEntityContainer = ParseBooleanAttribute(e.Attribute("m", "IsDefaultEntityContainer")),
EntitySets = (from s in e.Descendants(null, "EntitySet")
select new EdmEntitySet()
{
Name = s.Attribute("Name").Value,
EntityType = s.Attribute("EntityType").Value,
}).ToArray(),
AssociationSets = (from s in e.Descendants(null, "AssociationSet")
select new EdmAssociationSet()
{
Name = s.Attribute("Name").Value,
Association = s.Attribute("Association").Value,
End = (from n in s.Descendants(null, "End")
select new EdmAssociationSetEnd()
{
Role = n.Attribute("Role").Value,
EntitySet = n.Attribute("EntitySet").Value,
}).ToArray(),
}).ToArray(),
FunctionImports = (from s in e.Descendants(null, "FunctionImport")
select new EdmFunctionImport()
{
Name = s.Attribute("Name").Value,
HttpMethod = ParseStringAttribute(s.Attribute("m", "HttpMethod")),
ReturnType = ParseType(s.Attribute("ReturnType"), complexTypes, entityTypes),
EntitySet = ParseStringAttribute(s.Attribute("EntitySet")),
Parameters = (from p in s.Descendants(null, "Parameter")
select new EdmParameter()
{
Name = p.Attribute("Name").Value,
Type = EdmPropertyType.Parse(p.Attribute("Type").Value, complexTypes, entityTypes),
}).ToArray(),
}).ToArray(),
});
}