ValidationResult percentUsage()
{
int i = 0;
while (i < equation.Count)
{
IEquationToken token = equation[i];
if (token is VariableToken)
{
ChemicalStreamData data;
try
{
DictionaryOfTableData.TryGetValue(token.Value, out data);
if (new UnitsFormatter().ConvertFromIntToString(data.Units) == "%")
{
if (i + 4 < equation.Count)
{
if (!(equation[i + 1].Value == "/" && equation[i + 2].Value == "100" && equation[i + 3].Value == "*" && DictionaryOfTableData.ContainsKey(equation[i + 4].Value)))
{
return(new ValidationResult(equation, ErrorMessageGenerator.GenerateMesssage(ErrorMessages.Incorrect_Use_Of_Percent)));
}
}
else
{
return(new ValidationResult(equation, ErrorMessageGenerator.GenerateMesssage(ErrorMessages.Incorrect_Use_Of_Percent)));
}
}
}
catch
{
//it is a number so dont do anything
}
}
i++;
}
return(ValidationResult.Empty);
}
bool CheckSameCompound()
{
int i = 0;
string compound = null;
while (i < equation.Count)
{
IEquationToken token = equation[i];
if (token is VariableToken)
{
ChemicalStreamData data;
try
{
DictionaryOfTableData.TryGetValue(token.Value, out data);
if (compound == null)
{
compound = new CompoundFormatter().ConvertFromIntToString(data.Compound);
}
else if (compound != new CompoundFormatter().ConvertFromIntToString(data.Compound))
{
return(false);
}
if (new UnitsFormatter().ConvertFromIntToString(data.Units) == "%")
{
//This is so we skip over the percent mainly the Overal so we dont have to deal with it
i += 4;
}
}
catch
{
//just to be safe but this should never catch anything
}
}
i++;
}
return(true);
}