internal static bool IsStructuralType(EdmType type)
{
if (!Helper.IsComplexType(type) && !Helper.IsEntityType(type) && !Helper.IsRelationshipType(type))
{
return(Helper.IsRowType((GlobalItem)type));
}
return(true);
}
internal static bool IsEntityTypeBase(EdmType edmType)
{
if (!Helper.IsEntityType(edmType))
{
return(Helper.IsRelationshipType(edmType));
}
return(true);
}
/// <summary>
/// internal static method to get the relationship name
/// </summary>
/// <param name="clrType"> </param>
/// <param name="relationshipName"> </param>
/// <returns> </returns>
internal static AssociationType GetRelationshipTypeExpensiveWay(Type entityClrType, string relationshipName)
{
var typesInLoading = LoadTypesExpensiveWay(entityClrType.Assembly);
if (typesInLoading != null)
{
EdmType edmType;
// Look in typesInLoading for relationship type
if (typesInLoading.TryGetValue(relationshipName, out edmType) &&
Helper.IsRelationshipType(edmType))
{
return((AssociationType)edmType);
}
}
return(null);
}
public virtual AssociationType GetRelationshipTypeExpensiveWay(Type entityClrType, string relationshipName)
{
DebugCheck.NotNull(entityClrType);
DebugCheck.NotEmpty(relationshipName);
var typesInLoading = LoadTypesExpensiveWay(entityClrType.Assembly());
if (typesInLoading != null)
{
EdmType edmType;
// Look in typesInLoading for relationship type
if (typesInLoading.TryGetValue(relationshipName, out edmType) &&
Helper.IsRelationshipType(edmType))
{
return((AssociationType)edmType);
}
}
return(null);
}
public virtual AssociationType GetRelationshipTypeExpensiveWay(
Type entityClrType,
string relationshipName)
{
Dictionary <string, EdmType> dictionary = this.LoadTypesExpensiveWay(entityClrType.Assembly());
EdmType type;
if (dictionary != null && dictionary.TryGetValue(relationshipName, out type) && Helper.IsRelationshipType(type))
{
return((AssociationType)type);
}
return((AssociationType)null);
}
