/*--------------------------------------------------------------------------------------------*/
public override void ConsumePath(ITravPath pPath, Type pIgnoredToType)
{
ITravPathItem item = ConsumeFirstPathItem(pPath, ToType);
string alias = ParamAt <string>(item, 0);
ITravStepParam p = Params[0];
string conflictAlias;
if (!pPath.HasAlias(alias))
{
throw item.NewStepFault(FabFault.Code.IncorrectParamValue,
p.Name + " '" + alias + "' could not be found.", 0);
}
if (pPath.DoesBackTouchAs(alias))
{
throw item.NewStepFault(FabFault.Code.InvalidStep,
"Back('" + alias + "') cannot occur directly after the As(" + alias + ").", 0);
}
if (!pPath.AllowBackToAlias(alias, out conflictAlias))
{
throw item.NewStepFault(FabFault.Code.InvalidStep, "Cannot traverse back to " +
"the As(" + alias + ") step; it exists within the As(" + conflictAlias + ") and " +
"Back(" + conflictAlias + ") traversal path.", 0);
}
pPath.AddBackToAlias(alias);
pPath.AddScript(".back(" + pPath.AddParam(alias) + ")");
}
/*--------------------------------------------------------------------------------------------*/
public override void ConsumePath(ITravPath pPath, Type pToType)
{
ITravPathItem item = ConsumeFirstPathItem(pPath, pToType);
string alias = ParamAt <string>(item, 0);
ITravStepParam p = Params[0];
if (pPath.HasAlias(alias))
{
throw item.NewStepFault(FabFault.Code.IncorrectParamValue,
p.Name + " '" + alias + "' is already in use.", 0);
}
pPath.AddAlias(alias);
pPath.AddScript(".as(" + pPath.AddParam(alias) + ")");
}
////////////////////////////////////////////////////////////////////////////////////////////////
/*--------------------------------------------------------------------------------------------*/
protected T ParamAt <T>(ITravPathItem pItem, int pIndex)
{
ITravStepParam p = Params[pIndex];
T val = pItem.GetParamAt <T>(pIndex);
string valStr = val + "";
if (valStr.Length == 0)
{
throw pItem.NewStepFault(FabFault.Code.IncorrectParamValue,
p.Name + " is empty.", pIndex);
}
if (p.Min != null && long.Parse(valStr) < p.Min)
{
throw pItem.NewStepFault(FabFault.Code.IncorrectParamValue,
p.Name + " cannot be less than " + p.Min, pIndex);
}
if (p.Max != null && long.Parse(valStr) > p.Max)
{
throw pItem.NewStepFault(FabFault.Code.IncorrectParamValue,
p.Name + " cannot be greater than " + p.Max, pIndex);
}
if (p.LenMax != null && valStr.Length > p.LenMax)
{
throw pItem.NewStepFault(FabFault.Code.IncorrectParamValue,
p.Name + " cannot exceed " + p.LenMax + " characters.", pIndex);
}
if (p.ValidRegex != null && !Regex.IsMatch(valStr, p.ValidRegex))
{
throw pItem.NewStepFault(FabFault.Code.IncorrectParamValue,
"Invalid " + p.Name + " format.", pIndex);
}
if (p.AcceptedStrings != null && !p.AcceptedStrings.Contains(valStr))
{
throw pItem.NewStepFault(FabFault.Code.IncorrectParamValue,
"Invalid " + p.Name + " value. Accepted values: " +
string.Join(", ", p.AcceptedStrings) + ".", pIndex);
}
return(val);
}
