/// <summary>
/// Write the metadata of all the properties for the given typein the xmlWriter
/// </summary>
/// <param name="xmlWriter">xmlWriter in which metadata needs to be written</param>
/// <param name="type">resource type whose property metadata needs to be written</param>
/// <param name="associationsInThisNamespace">list of associations in the current namespace.</param>
/// <param name="metadataManager">metadata manager instance</param>
private static void WriteProperties(
XmlWriter xmlWriter,
ResourceType type,
Dictionary<string, ResourceAssociationType> associationsInThisNamespace,
MetadataManager metadataManager)
{
Debug.Assert(xmlWriter != null, "xmlWriter != null");
Debug.Assert(type != null, "type != null");
foreach (ResourceProperty resourceProperty in metadataManager.GetPropertiesDeclaredInThisType(type))
{
string elementName;
// For primitive types, get the corresponding edm typename
if (resourceProperty.TypeKind == ResourceTypeKind.Primitive)
{
xmlWriter.WriteStartElement(XmlConstants.Property);
xmlWriter.WriteAttributeString(XmlConstants.Name, resourceProperty.Name);
xmlWriter.WriteAttributeString(XmlConstants.Type, resourceProperty.ResourceType.FullName);
WritePrimitivePropertyFacets(xmlWriter, resourceProperty);
if (!String.IsNullOrEmpty(resourceProperty.MimeType))
{
MetadataSerializer.WriteDataWebMetadata(xmlWriter, XmlConstants.DataWebMimeTypeAttributeName, resourceProperty.MimeType);
}
if (type.ResourceTypeKind == ResourceTypeKind.EntityType &&
type.ETagProperties.Contains(resourceProperty))
{
xmlWriter.WriteAttributeString(XmlConstants.ConcurrencyAttribute, XmlConstants.ConcurrencyFixedValue);
}
if (type.HasEntityPropertyMappings)
{
var currentEpmInfos = type.OwnEpmInfo.Where(e => e.SourcePath.Split('/').First() == resourceProperty.Name);
WriteEpmProperties(xmlWriter, currentEpmInfos, true, false);
}
}
else if (resourceProperty.Kind == ResourcePropertyKind.ComplexType)
{
xmlWriter.WriteStartElement(XmlConstants.Property);
xmlWriter.WriteAttributeString(XmlConstants.Name, resourceProperty.Name);
elementName = resourceProperty.ResourceType.FullName;
xmlWriter.WriteAttributeString(XmlConstants.Type, elementName);
// Edm doesn't support nullable complex type properties
xmlWriter.WriteAttributeString(XmlConstants.Nullable, XmlConstants.XmlFalseLiteral);
if (type.HasEntityPropertyMappings)
{
var currentEpmInfos = type.OwnEpmInfo.Where(e => e.SourcePath.Split('/').First() == resourceProperty.Name);
WriteEpmProperties(xmlWriter, currentEpmInfos, currentEpmInfos.Any(ei => ei.SourcePath == resourceProperty.Name), true);
}
}
else
{
Debug.Assert(
ResourceTypeKind.EntityType == resourceProperty.TypeKind,
"Unexpected property type kind");
xmlWriter.WriteStartElement(XmlConstants.NavigationProperty);
xmlWriter.WriteAttributeString(XmlConstants.Name, resourceProperty.Name);
elementName = resourceProperty.ResourceType.FullName;
string associationTypeLookupName = MetadataManager.GetAssociationTypeLookupName(type, resourceProperty);
ResourceAssociationType associationType;
if (!associationsInThisNamespace.TryGetValue(associationTypeLookupName, out associationType))
{
throw new InvalidOperationException(Strings.MetadataSerializer_NoResourceAssociationSetForNavigationProperty(resourceProperty.Name, type.FullName));
}
ResourceAssociationTypeEnd thisEnd = associationType.GetResourceAssociationTypeEnd(type, resourceProperty);
ResourceAssociationTypeEnd relatedEnd = associationType.GetRelatedResourceAssociationSetEnd(type, resourceProperty);
xmlWriter.WriteAttributeString(XmlConstants.Relationship, associationType.FullName);
xmlWriter.WriteAttributeString(XmlConstants.FromRole, thisEnd.Name);
xmlWriter.WriteAttributeString(XmlConstants.ToRole, relatedEnd.Name);
}
xmlWriter.WriteEndElement();
}
}