private static LicenseBase ParseLicensesAll(List <TokenEntry> tokens)
{
LicenseBase la = ParseLicense(tokens);
if ((tokens.Count > 0) && (tokens[0].Token == LicenseToken.And))
{
var lic = new List <LicenseBase>()
{
la
};
while ((tokens.Count > 0) && (tokens[0].Token == LicenseToken.And))
{
tokens.RemoveAt(0);
lic.Add(ParseLicense(tokens));
}
return(new LicenseAll(lic.ToArray()));
}
else
{
return(la);
}
}
private static string PrintLicense(LicenseBase license, bool humanReadable)
{
if (license is LicenseAll)
{
List <string> outputs = (license as LicenseAll).Licenses.Select(l =>
{
string output = PrintLicense(l, humanReadable);
if (l is LicenseAny && !string.IsNullOrEmpty(output))
{
output = "(" + output + ")";
}
return(output);
}
).ToList();
// If two licenses are required (&) and one of them is "secret" (not printed), then the other one should not be printed either.
// For example: KS8000A&{BenchVue} should yield no output, as {BenchVue} is hidden and KS8000A will not work on its own.
if (outputs.Any(s => string.IsNullOrEmpty(s)))
{
return("");
}
else
{
return(string.Join(humanReadable ? " and " : "&", outputs));
}
}
else if (license is LicenseAny)
{
return(string.Join(humanReadable ? " or " : "|", (license as LicenseAny).Licenses.Select(l =>
{
string output = PrintLicense(l, humanReadable);
if (l is LicenseAll && !string.IsNullOrEmpty(output))
{
output = "(" + output + ")";
}
return output;
}
).Where(x => x != "")));
}
else if (license is LicenseRequired)
{
string featureSeed = (license as LicenseRequired).FeatureSeed;
if (humanReadable && featureSeed.Contains("-INT")) // hide -INT licenses only when printing to the user, when printing to an xml file we need to keep the int license
{
return("");
}
else
{
return(featureSeed);
}
}
return("");
}
private static LicenseBase Prune(LicenseBase real)
{
if (real is LicenseAll)
{
var all = (real as LicenseAll).Licenses.Select(Prune).ToArray();
if (all.Any(l => l == null))
{
return(null);
}
all = all.Where(l => !(l is LicenseProcess)).ToArray();
if (all.Length == 1)
{
return(all.First());
}
else if (all.Length == 0)
{
return(null);
}
else
{
return(new LicenseAll(all));
}
}
else if (real is LicenseAny)
{
var all = (real as LicenseAny).Licenses.Select(Prune).Where(x => x != null).ToArray();
if (all.OfType <LicenseProcess>().Any())
{
return(all.OfType <LicenseProcess>().First());
}
if (all.Length == 1)
{
return(all.First());
}
else if (all.Length == 0)
{
return(null);
}
else
{
return(new LicenseAny(all));
}
}
else if (real is LicenseProcess)
{
if ((real as LicenseProcess).ProcessName.ToLowerInvariant().Contains("keysight.opentap"))
{
return(real);
}
else
{
return(null);
}
}
return(real);
}
