/// <summary>
/// // Load the Repository of all the functions from the CalculationManager.
/// </summary>
public void Load()
{
IEnumerable <CalculationFunction> calcFunctions = CalcManager.GetAllFunctions();
foreach (CalculationFunction calcFunction in calcFunctions)
{
_functions.Add(MathOpsFactory.CreateFunction(calcFunction.Name, calcFunction.ArgList, calcFunction.ArgDescriptors, calcFunction.Description));
}
}
/// <summary>
/// Finds the first function in the collection that satisfies the expression passed in
/// </summary>
/// <param name="expression"></param>
/// <returns></returns>
public IFunction FindSingle(System.Linq.Expressions.Expression <Func <IFunction, bool> > expression)
{
if (expression != null)
{
try
{
return(_functions.AsQueryable().First(expression));
}
catch (InvalidOperationException ioex)
{
Dev2Logger.Log.Error(ioex);
IFunction func = MathOpsFactory.CreateFunction();
return(func);
}
}
return(null);
}
/// <summary>
/// Finds the first function in the collection that satisfies the expression passed in
/// </summary>
/// <param name="expression"></param>
/// <returns></returns>
public IFunction FindSingle(Expression <Func <IFunction, bool> > expression)
{
if (expression != null)
{
try
{
return(_functions.AsQueryable().First(expression));
}
catch (InvalidOperationException ioex)
{
Dev2Logger.Error(ioex, GlobalConstants.WarewolfError);
var func = MathOpsFactory.CreateFunction();
return(func);
}
}
return(null);
}