// Compares the browser and its version against the supported variants
private int _compareBrowserAndVersion(int browser, TrinidadAgent agent) {
// If we don't have a browser specified, we match anything
if (_agentVersions.isEmpty()) return _BROWSER_UNKNOWN_MATCH;
// On the other hand, if we do have a browser specified, but
// the client browser is not known, we don't have a match
if (browser == TrinidadAgent.APPLICATION_UNKNOWN) return 0;
// If we have browser exact match, compare versions
Integer browserNum = Integer.valueOf(browser);
if (_agentVersions.containsKey(browserNum)) {
Set<Version> versions = _agentVersions.get(browserNum);
if (versions.isEmpty()) return _BROWSER_EXACT_MATCH | _VERSION_UNKNOWN_MATCH;
Version version = new Version(agent.getAgentVersion());
for (Version av : versions) {
if (av.compareTo(version) == 0) {
return _BROWSER_EXACT_MATCH | _VERSION_EXACT_MATCH;
}
}
return 0;
}
return 0;
}
