protected override Browser BuildBrowser(UserAgent userAgent, string layoutEngine, string layoutEngineVersion, int hintedWidth, int hintedHeight)
{
if ((!userAgent.operaPattern || userAgent.operaVersion == null || userAgent.operaVersion.Length == 0) && (!operaVersionRegex.IsMatch(userAgent.completeUserAgent)))
{
return null;
}
int confidence = 60;
Browser identified = new Browser();
identified.SetVendor("Opera");
if (userAgent.completeUserAgent.Contains("Mobi"))
{
identified.SetModel("Opera Mobile");
confidence += 10;
}
else if (userAgent.completeUserAgent.Contains("Tablet"))
{
identified.SetModel("Opera Tablet");
}
else
{
identified.SetModel("Opera");
}
if (userAgent.operaVersion != null)
{
identified.SetVersion(userAgent.operaVersion);
}
else
{
if (operaVersionRegex.IsMatch(userAgent.completeUserAgent))
{
Match operaMatcher = operaVersionRegex.Match(userAgent.completeUserAgent);
GroupCollection groups = operaMatcher.Groups;
if (groups[1] != null && groups[1].Value.Trim().Length > 0)
{
identified.SetVersion(groups[1].Value);
}
}
}
String[] version = identified.GetVersion().Split(".".ToCharArray());
if (version.Length > 0)
{
identified.majorRevision = version[0];
}
if (version.Length > 1)
{
identified.minorRevision = version[1];
confidence += 10;
}
if (version.Length > 2)
{
identified.microRevision = version[2];
}
if (version.Length > 3)
{
identified.nanoRevision = version[3];
}
if (layoutEngine != null)
{
identified.SetLayoutEngine(layoutEngine);
identified.SetLayoutEngineVersion(layoutEngineVersion);
if (layoutEngine.Equals(LayoutEngineBrowserBuilder.PRESTO))
{
confidence += 10;
}
}
if (userAgent.GetPatternElementsInside() != null)
{
String[] inside = userAgent.GetPatternElementsInside().Split(";".ToCharArray());
foreach (String token in inside)
{
String element = token.Trim();
if (operaMiniVersionRegex.IsMatch(element))
{
Match miniMatcher = operaMiniVersionRegex.Match(element);
GroupCollection groups = miniMatcher.Groups;
if (groups[1] != null && groups[1].Value.Trim().Length > 0)
{
identified.SetReferenceBrowser("Opera Mobi");
identified.SetReferenceBrowserVersion(groups[1].Value);
confidence += 10;
break;
}
}
}
}
identified.SetDisplayWidth(hintedWidth);
identified.SetDisplayHeight(hintedHeight);
identified.confidence = confidence;
return identified;
}