/// <summary>
/// Evaluates the formulas.
/// </summary>
private void EvaluateFormulas()
{
SPSEvaluator evaluator = new SPSEvaluator();
// Evaluate all
foreach (SPSKeyValuePair keyValue in _parameterFormulas)
{
Debug.WriteLine("1-CAML Original - " + keyValue.Key + " " + keyValue.Value);
keyValue.Value = evaluator.Evaluate(keyValue.Value);
Debug.WriteLine("2-CAML Evaluated - " + keyValue.Key + " " + keyValue.Value);
}
}
public string Evaluate(string value)
{
SPSEvaluator evaluator = new SPSEvaluator();
string result = string.Empty;
try
{
result = evaluator.Evaluate(value);
}
catch (SPSEvaluatorException ex)
{
DumpException("Evaluator", ex);
}
return(result);
}
/// <summary>
/// Evaluates the parameters.
/// 1.- Process _variableFunctions list evaluating each function
/// 2.- Process _variableFunctions list replacing the evaluated
/// formula with a value thats come from _variableValues list
/// </summary>
private void EvaluateParameters()
{
SPSEvaluator evaluator = new SPSEvaluator();
// Evaluate all
foreach (SPSKeyValuePair keyValue in _variableFunctions)
{
Debug.WriteLine("1-CAML Original - " + keyValue.Key + " " + keyValue.Value);
keyValue.Value = evaluator.Evaluate(keyValue.Value);
Debug.WriteLine("2-CAML Evaluated - " + keyValue.Key + " " + keyValue.Value);
}
// Replace with Consumer
foreach (SPSKeyValuePair keyValue in _variableValues)
{
Debug.WriteLine("3-CAML Provider - " + keyValue.Key + " " + keyValue.Value);
_variableFunctions.ReplaceValue(keyValue.Key, keyValue.Value);
}
}
/// <summary>
/// Test the evaluator
/// </summary>
/// <returns>An string with samples</returns>
private static string EvaluatorSample()
{
StringBuilder stringBuilder = new StringBuilder();
string[] functions = new[]
{
"DateNow()",
"DateTimeNow()",
"MonthNumber()",
"DayNumber()",
"YearNumber()",
"Guid()",
"UserLogin()",
"UserName()",
"UserId()",
"UserEmail()",
"WebName()",
"WebTitle()",
"WebUrl()",
"Empty()",
"DateFormat('d')",
"DateFormat('s')",
"DateFormat('T')",
"DateCalcFormat('s',M+1)",
"DateCalcFormat('T',D+1)",
"DateCalcFormat('d',Y-1)",
"QueryString('Test')"
};
SPSEvaluator evaluator = new SPSEvaluator();
stringBuilder.Append("<table width='100%' border='0'>");
foreach (string function in functions)
{
stringBuilder.AppendFormat("<tr><td width=50%><font color=blue>{0}</font></td><Td>{1}</td></tr>",
function,
evaluator.Evaluate(function));
}
stringBuilder.Append("</table>");
return(stringBuilder.ToString());
}
public SPSEvaluator_Tests()
{
_evaluator = new SPSEvaluator();
}
