private string IfTrueAdd(string sResult, PgpSignature.nTranslatedKeyFlags eFlags, string sPhrase)
{
if ((eFlags != PgpSignature.nTranslatedKeyFlags.None) && !string.IsNullOrEmpty(sPhrase))
{
sResult += (string.IsNullOrEmpty(sResult) ? string.Empty : ", ") + _ViewModelBase.Translate(sPhrase);
}
return(sResult);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
string sReturn = string.Empty;
if (targetType != typeof(string))
{
throw new ArgumentException("ValueTranslator can only convert into type string.");
}
else if (value is PgpSignature.nTranslatedKeyFlags)
{
PgpSignature.nTranslatedKeyFlags eFlags = (PgpSignature.nTranslatedKeyFlags)value;
sReturn = IfTrueAdd(sReturn, eFlags & PgpSignature.nTranslatedKeyFlags.Certify, "Certify");
sReturn = IfTrueAdd(sReturn, eFlags & PgpSignature.nTranslatedKeyFlags.VerifyCertificates, "VerifyCertificates");
sReturn = IfTrueAdd(sReturn, eFlags & PgpSignature.nTranslatedKeyFlags.Sign, "Sign");
sReturn = IfTrueAdd(sReturn, eFlags & PgpSignature.nTranslatedKeyFlags.VerifySignatures, "VerifySignatures");
sReturn = IfTrueAdd(sReturn, eFlags & PgpSignature.nTranslatedKeyFlags.Decrypt, "Decrypt");
sReturn = IfTrueAdd(sReturn, eFlags & PgpSignature.nTranslatedKeyFlags.Encrypt, "Encrypt");
sReturn = IfTrueAdd(sReturn, eFlags & PgpSignature.nTranslatedKeyFlags.Authenticate, "Authenticate");
sReturn = IfTrueAdd(sReturn, eFlags & PgpSignature.nTranslatedKeyFlags.VerifyAuthenticity, "VerifyAuthenticity");
if (string.IsNullOrEmpty(sReturn))
{
sReturn = _ViewModelBase.Translate("None");
}
}
else if (value is PgpToken.nType)
{
switch (value)
{
case PgpToken.nType.Private: sReturn = _ViewModelBase.Translate("Private"); break;
case PgpToken.nType.Public: sReturn = _ViewModelBase.Translate("Public"); break;
case PgpToken.nType.Symmetric: sReturn = _ViewModelBase.Translate("Symmetric"); break;
default: sReturn = _ViewModelBase.Translate("Error"); break;
}
}
else
{
throw new ArgumentException("ValueTranslator cannot convert from type " + value.GetType().ToString() + ".");
}
return(sReturn);
}
