protected void CheckConfiguration(CodeGeneratorConfigurationBase configuration)
{
var allowedChars = new AllowedCharactersBuilder().BuildFromConfiguration(configuration.AllowedCharacters);
if (allowedChars == null || allowedChars.Length == 0)
{
throw new ConfigurationErrorsException("No allowed chars. Configuration resolves to empty list.");
}
if (configuration.CodeLength <= 0)
{
throw new ConfigurationErrorsException("Not allowed code length. Code length must be greater then zero.");
}
}
public static char[] BuildFromConfiguration(this AllowedCharactersBuilder builder, AllowedCharactersBuilderConfiguration configuration)
{
if (configuration.AllowNumeric)
{
builder.AddNumeric();
}
if (configuration.AllowUpperAlphabet)
{
builder.AddUpperAlphabet();
}
if (configuration.AllowLowerAlphabet)
{
builder.AddLowerAlphabet();
}
if (configuration.AllowSpecialChars)
{
builder.AddSpecialChars();
}
return(builder.Build());
}
