/// <summary>
///
/// </summary>
/// <param name="parentElement"></param>
internal Parameter(Function parentElement)
: base(parentElement)
{
_typeUsageBuilder = new TypeUsageBuilder(this);
}
protected void CloneSetFunctionFields(Function clone)
{
clone._isAggregate = _isAggregate;
clone._isBuiltIn = _isBuiltIn;
clone._isNiladicFunction = _isNiladicFunction;
clone._isComposable = _isComposable;
clone._commandText = _commandText;
clone._storeFunctionName = _storeFunctionName;
clone._type = _type;
clone._returnTypeList = _returnTypeList;
clone._returnTypeCollectionKind = _returnTypeCollectionKind;
clone._parameterTypeSemantics = _parameterTypeSemantics;
clone._schema = _schema;
clone.Name = Name;
// Clone all the parameters
foreach (var parameter in Parameters)
{
var error = clone.Parameters.TryAdd((Parameter)parameter.Clone(clone));
Debug.Assert(error == AddErrorKind.Succeeded, "Since we are cloning a validated function, this should never fail.");
}
}
/// <summary>
///
/// </summary>
/// <param name="parentElement"></param>
internal ReturnType(Function parentElement)
: base(parentElement)
{
_typeUsageBuilder = new TypeUsageBuilder(this);
}
protected void AddFunctionType(Function function)
{
var space = DataModel == SchemaDataModelOption.EntityDataModel ? "Conceptual" : "Storage";
if (SchemaVersion >= XmlConstants.EdmVersionForV2
&& SchemaManager.SchemaTypes.ContainsKey(function.FQName))
{
function.AddError(
ErrorCode.AlreadyDefined, EdmSchemaErrorSeverity.Error,
Strings.AmbiguousFunctionAndType(function.FQName, space));
}
else
{
var error = SchemaManager.SchemaTypes.TryAdd(function);
Debug.Assert(error != AddErrorKind.MissingNameError, "Function identity can never be null while adding global functions");
if (error != AddErrorKind.Succeeded)
{
function.AddError(
ErrorCode.AlreadyDefined, EdmSchemaErrorSeverity.Error,
Strings.AmbiguousFunctionOverload(function.FQName, space));
}
else
{
SchemaTypes.Add(function);
}
}
}
/// <summary>
/// Handler for the Function element
/// </summary>
/// <param name="reader">xml reader currently positioned at EntityType element</param>
private void HandleFunctionElement(XmlReader reader)
{
Debug.Assert(reader != null);
var function = new Function(this);
function.Parse(reader);
Functions.Add(function);
}
/// <summary>
/// Constructs an FunctionCommandText
/// </summary>
/// <param name="parentElement">Reference to the schema element.</param>
public FunctionCommandText(Function parentElement)
: base(parentElement)
{
}
/// <summary>
///
/// </summary>
/// <param name="parentElement"></param>
internal FacetEnabledSchemaElement(Function parentElement)
: base(parentElement)
{
}