/// <summary>
/// Gets the Entity Keys of the provided EDMX Document.
/// </summary>
/// <param name="genParams">Parameters for the generation of DTOs.</param>
/// <returns></returns>
private static List <EntityKeyProperty> GetEntitiesKeyProperties(GenerateDTOsParams genParams)
{
LogManager.LogMethodStart();
IEnumerable <XElement> entityNodeElements =
genParams.EDMXDocument.DescendantsCSDL(EdmxNodes.EntityType);
var result = new List <EntityKeyProperty>();
foreach (XElement entityNode in entityNodeElements)
{
result.AddRange(DTOGenerator.GetEntityKeys(entityNode, entityNode,
entityNodeElements, genParams));
}
LogManager.LogMethodEnd();
return(result);
}
/// <summary>
/// Gets the Keys of an Entity.
/// </summary>
/// <param name="entityNodeKeysOwner">EntityType node to get the keys from.</param>
/// <param name="entityNodeToSetKeys">EntityType node to set the keys.</param>
/// <param name="entityNodeElements">EntityType nodes.</param>
/// <param name="genParams">Parameters for the generation of DTOs.</param>
/// <returns></returns>
private static List <EntityKeyProperty> GetEntityKeys(XElement entityNodeKeysOwner, XElement entityNodeToSetKeys,
IEnumerable <XElement> entityNodeElements, GenerateDTOsParams genParams)
{
LogManager.LogMethodStart();
var result = new List <EntityKeyProperty>();
IEnumerable <XElement> propertyRefNodeElements = entityNodeKeysOwner.DescendantsCSDL(EdmxNodes.PropertyRef);
IEnumerable <XElement> propertyNodeElements = entityNodeKeysOwner.DescendantsCSDL(EdmxNodes.Property);
foreach (var propertyRefNode in propertyRefNodeElements)
{
result.Add(new EntityKeyProperty(entityNodeToSetKeys, propertyRefNode,
propertyNodeElements, genParams));
}
// Does this Entity have a Base Type ?
string entityBaseType = EdmxHelper.GetEntityBaseType(entityNodeKeysOwner);
if (entityBaseType != null)
{
// Find the Base Type node
XElement entityBaseTypeNode = entityNodeElements.FirstOrDefault(
e => e.Attribute(EdmxNodeAttributes.EntityType_Name).Value == entityBaseType);
if (entityBaseTypeNode == null)
{
throw new ApplicationException(string.Format(Resources.Error_BaseTypeNotFound,
entityNodeKeysOwner.Attribute(EdmxNodeAttributes.EntityType_Name).Value, entityBaseType));
}
// Add the Entity Base Type keys to the resulting keys
result.AddRange(DTOGenerator.GetEntityKeys(entityBaseTypeNode, entityNodeToSetKeys,
entityNodeElements, genParams));
}
LogManager.LogMethodEnd();
return(result);
}
