private bool IsSupported(FilterFunctions op, Procedure procedure, Parameter parameter)
{
if (op == FilterFunctions.None)
return false;
var fullTextFunctions = new[] {
FilterFunctions.FullTextContains,
FilterFunctions.NotFullTextContains,
FilterFunctions.FreeText,
FilterFunctions.NotFreeText
};
var likeFunctions = new[] {
FilterFunctions.StartsWith,
FilterFunctions.EndsWith,
FilterFunctions.Contains,
FilterFunctions.NotContains
};
var parameterFunctions = GetFilterFunctions(parameter);
if ((parameterFunctions & op) != op)
return false;
if (fullTextFunctions.Contains(op))
{
if (!IsFullTextCompatible(parameter.DbType))
return false;
}
if (op == FilterFunctions.StartsWith || op == FilterFunctions.EndsWith || op == FilterFunctions.Contains || op == FilterFunctions.NotContains)
{
if (!IsLikeCompatible(parameter.DbType))
return false;
}
return true;
}
