internal static string GetSchemaAttributes(SMERelationshipProperty relationship, SMEResource resource)
{
if (relationship == null)
return String.Empty;
var builder = new StringBuilder();
//builder.AppendFormat("{0}=\"{1}\" ", SDataResource.FormatSME(IncludeByDefaultName), IncludeByDefaultName, relationship.IncludeByDefault ? "true" : "false");
if (relationship.Relationship != 0)
builder.AppendFormat("{0}=\"{1}\" ", SDataResource.FormatSME(RelationshipName), relationship.Relationship);
if (resource == null)
{
builder.AppendFormat("{0}=\"{1}\" ", SDataResource.FormatSME(CanGetName), relationship.CanGet ? "true" : "false");
builder.AppendFormat("{0}=\"{1}\" ", SDataResource.FormatSME(CanPostName), relationship.CanPost ? "true" : "false");
builder.AppendFormat("{0}=\"{1}\" ", SDataResource.FormatSME(CanPutName), relationship.CanPut ? "true" : "false");
builder.AppendFormat("{0}=\"{1}\" ", SDataResource.FormatSME(CanDeleteName), relationship.CanDelete ? "true" : "false");
builder.AppendFormat("{0}=\"{1}\" ", SDataResource.FormatSME(CanPagePreviousName), relationship.CanPagePrevious ? "true" : "false");
builder.AppendFormat("{0}=\"{1}\" ", SDataResource.FormatSME(CanPageNextName), relationship.CanPageNext ? "true" : "false");
builder.AppendFormat("{0}=\"{1}\" ", SDataResource.FormatSME(CanPageIndexName), relationship.CanPageIndex ? "true" : "false");
}
builder.AppendFormat("{0}=\"{1}\" ", SDataResource.FormatSME(IsCollectionName), relationship.IsCollection ? "true" : "false");
builder.AppendFormat("{0}=\"{1}\"", SDataResource.XmlConstants.MinOccurs, relationship.MinOccurs);
if (relationship.MaxOccurs != 0)
builder.AppendFormat("{0}=\"{1}\"", SDataResource.XmlConstants.MaxOccurs, relationship.MaxOccurs == -1 ? SDataResource.XmlConstants.Unbounded : relationship.MaxOccurs.ToString());
return builder.ToString();
}
private SMEProperty LoadProperty(XmlSchemaElement element, XmlSchemaElement originalElement, XmlSchemaSet schemaSet)
{
SMEProperty metaDataProperty = null;
if (element != null)
{
// Load the metadata from the schema type
metaDataProperty = GetMetadataProperty(element.SchemaTypeName, element.QualifiedName, schemaSet);
if (metaDataProperty != null)
{
var hasRelationship = false;
metaDataProperty.Nillable = element.IsNillable;
// Load SData/SME attributes which are applied at the resource level
if (element.UnhandledAttributes != null && element.UnhandledAttributes.Length > 0)
{
foreach (var attribute in element.UnhandledAttributes)
{
if (SMERelationshipProperty.IsRelationshipAttribute(attribute.LocalName))
hasRelationship = true;
metaDataProperty.LoadUnhandledAttribute(attribute);
}
}
if (hasRelationship)
{
var relationship = new SMERelationshipProperty(metaDataProperty.Label, RelationshipType.Association);
relationship.Name = metaDataProperty.Name;
relationship.Namespace = metaDataProperty.Namespace;
foreach (var attribute in originalElement.UnhandledAttributes)
{
relationship.LoadUnhandledAttribute(attribute);
}
if (metaDataProperty is SDataResource)
{
((SDataResource) metaDataProperty).RelationshipInformation = relationship;
}
else
{
metaDataProperty = relationship;
}
}
if (originalElement != null && originalElement != element)
{
// Load SData/SME attributes which are applied at the resource level
if (originalElement.UnhandledAttributes != null && originalElement.UnhandledAttributes.Length > 0)
{
foreach (var attribute in originalElement.UnhandledAttributes)
metaDataProperty.LoadUnhandledAttribute(attribute);
}
}
// Check for a collection
if (element.MaxOccursString == XmlConstants.Unbounded)
{
if (_oRelationshipInformation == null)
{
_oRelationshipInformation = new SMERelationshipProperty();
_oRelationshipInformation.IsCollection = true;
}
}
}
}
return metaDataProperty;
}
public SMERelationshipProperty(SMERelationshipProperty copy)
{
_eRelationship = copy.Relationship;
_bIncludeByDefault = copy.IncludeByDefault;
_bCanGet = copy.CanGet;
_bCanPost = copy.CanPost;
_bCanPut = copy.CanPut;
_bCanDelete = copy.CanDelete;
_bCanPagePrevious = copy.CanPagePrevious;
_bCanPageNext = copy.CanPageNext;
_bCanPageIndex = copy.CanPageIndex;
_bIsCollection = copy.IsCollection;
}
private void Clone(SDataResource source)
{
_strTypeName = source.TypeName;
_oBaseType = source.BaseType;
if (source.RelationshipInformation != null)
_oRelationshipInformation = new SMERelationshipProperty(source.RelationshipInformation);
if (source.ResourceInformation != null)
_oResourceInfo = new SMEResource(source.ResourceInformation);
_oProperties = new List<SMEProperty>();
_oNameToProperty = new Dictionary<string, SMEProperty>(StringComparer.InvariantCultureIgnoreCase);
foreach (var property in source.Properties)
AddProperty(property);
_oNamespaces = new XmlNamespaceManager(new NameTable());
foreach (var ns in source.Namespaces.GetNamespacesInScope(XmlNamespaceScope.All))
{
// Don't add default namespaces
if (!String.IsNullOrEmpty(ns.Key))
_oNamespaces.AddNamespace(ns.Key, ns.Value);
}
}
