private static void must_start_with(Simple_Setting NewSetting, string StartsWith)
{
if (NewSetting.Value.Length == 0)
return;
if (!NewSetting.Value.StartsWith(StartsWith, StringComparison.OrdinalIgnoreCase))
{
NewSetting.Value = StartsWith + NewSetting.Value;
}
}
private static void must_start_with(Simple_Setting NewSetting, string[] StartsWith)
{
if (NewSetting.Value.Length == 0)
return;
// Check for the start against all possible combinations
bool missing_start = StartsWith.All(possibleStart => !NewSetting.Value.StartsWith(possibleStart, StringComparison.OrdinalIgnoreCase));
if (missing_start)
{
NewSetting.Value = StartsWith[0] + NewSetting.Value;
}
}
private static void must_start_end_with(Simple_Setting NewSetting, string StartsWith, string EndsWith)
{
if (NewSetting.Value.Length == 0)
return;
if ((!NewSetting.Value.StartsWith(StartsWith, StringComparison.OrdinalIgnoreCase)) || (!NewSetting.Value.EndsWith(EndsWith, StringComparison.InvariantCultureIgnoreCase)))
{
if (!NewSetting.Value.StartsWith(StartsWith, StringComparison.OrdinalIgnoreCase))
NewSetting.Value = StartsWith + NewSetting.Value;
if (!NewSetting.Value.EndsWith(EndsWith, StringComparison.OrdinalIgnoreCase))
NewSetting.Value = NewSetting.Value + EndsWith;
}
}
private static void must_end_with(Simple_Setting NewSetting, string EndsWith)
{
if (NewSetting.Value.Length == 0)
return;
if (!NewSetting.Value.EndsWith(EndsWith, StringComparison.OrdinalIgnoreCase))
{
NewSetting.Value = NewSetting.Value + EndsWith;
}
}
private void must_be_valid_regular_expression(Simple_Setting NewSetting)
{
if (NewSetting.Value.Length == 0)
return;
// This is really just a check that it is a valid regular expression by
// attempting to perform a regular expression match. The match itself
// ( and the resulting value ) is not important.
try
{
Regex.Match("any_old_file.tif", NewSetting.Value);
}
catch (ArgumentException)
{
isValid = false;
errorBuilder.AppendLine(NewSetting.Key + ": Value must be empty or a valid regular expression.");
}
}
private void must_be_positive_number(Simple_Setting NewSetting)
{
bool appears_valid = false;
int number;
if ((Int32.TryParse(NewSetting.Value, out number)) && (number >= 0))
{
appears_valid = true;
}
if (!appears_valid)
{
isValid = false;
errorBuilder.AppendLine(NewSetting.Key + ": Value must be a positive integer or zero.");
}
}
private static void must_start_end_with( Simple_Setting NewSetting, string[] StartsWith, string EndsWith )
{
if (NewSetting.Value.Length == 0)
return;
// Check for the start against all possible combinations
bool missing_start = true;
foreach (string possibleStart in StartsWith)
{
if (NewSetting.Value.StartsWith(possibleStart, StringComparison.OrdinalIgnoreCase))
{
missing_start = false;
break;
}
}
if ((missing_start) || (!NewSetting.Value.EndsWith(EndsWith, StringComparison.OrdinalIgnoreCase)))
{
if (missing_start)
NewSetting.Value = StartsWith[0] + NewSetting.Value;
if (!NewSetting.Value.EndsWith(EndsWith, StringComparison.OrdinalIgnoreCase))
NewSetting.Value = NewSetting.Value + EndsWith;
}
}
