public bool RemoveLLSDHandler(string path, LLSDMethod handler)
{
lock (m_llsdHandlers)
{
LLSDMethod foundHandler;
if (m_llsdHandlers.TryGetValue(path, out foundHandler) && foundHandler == handler)
{
m_llsdHandlers.Remove(path);
return true;
}
}
return false;
}
public bool AddLLSDHandler(string path, LLSDMethod handler)
{
lock (m_llsdHandlers)
{
if (!m_llsdHandlers.ContainsKey(path))
{
m_llsdHandlers.Add(path, handler);
return true;
}
}
return false;
}
public bool RemoveLLSDHandler(string path, LLSDMethod handler)
{
try
{
if (handler == m_llsdHandlers[path])
{
m_llsdHandlers.Remove(path);
return true;
}
}
catch (KeyNotFoundException)
{
// This is an exception to prevent crashing because of invalid code
}
return false;
}
private bool TryGetLLSDHandler(string path, out LLSDMethod llsdHandler)
{
llsdHandler = null;
// Pull out the first part of the path
// splitting the path by '/' means we'll get the following return..
// {0}/{1}/{2}
// where {0} isn't something we really control 100%
string[] pathbase = path.Split('/');
string searchquery = "/";
if (pathbase.Length < 1)
return false;
for (int i=1; i<pathbase.Length; i++)
{
searchquery += pathbase[i];
if (pathbase.Length-1 != i)
searchquery += "/";
}
// while the matching algorithm below doesn't require it, we're expecting a query in the form
//
// [] = optional
// /resource/UUID/action[/action]
//
// now try to get the closest match to the reigstered path
// at least for OGP, registered path would probably only consist of the /resource/
string bestMatch = null;
lock (m_llsdHandlers)
{
foreach (string pattern in m_llsdHandlers.Keys)
{
if (searchquery.ToLower().StartsWith(pattern.ToLower()))
{
if (String.IsNullOrEmpty(bestMatch) || searchquery.Length > bestMatch.Length)
{
// You have to specifically register for '/' and to get it, you must specificaly request it
//
if (pattern == "/" && searchquery == "/" || pattern != "/")
bestMatch = pattern;
}
}
}
if (String.IsNullOrEmpty(bestMatch))
{
llsdHandler = null;
return false;
}
else
{
llsdHandler = m_llsdHandlers[bestMatch];
return true;
}
}
}
public LLSDStreamhandler(
string httpMethod, string path, LLSDMethod <TRequest, TResponse> method, string name, string description)
: base(httpMethod, path, name, description)
{
m_method = method;
}
public LLSDStreamhandler(string httpMethod, string path, LLSDMethod <TRequest, TResponse> method)
: this(httpMethod, path, method, null, null)
{
}
public LLSDStreamhandler(string httpMethod, string path, LLSDMethod <TRequest, TResponse> method)
: base(httpMethod, path)
{
m_method = method;
}
public bool AddLLSDHandler(string path, LLSDMethod handler)
{
try
{
m_llsdHandlers.AddIfNotExists(path, delegate() { return handler; });
return true;
}
catch(ThreadedClasses.RwLockedDictionary<string, LLSDMethod>.KeyAlreadyExistsException)
{
}
return false;
}
public bool RemoveLLSDHandler(string path, LLSDMethod handler)
{
return m_llsdHandlers.RemoveIf(path, delegate(LLSDMethod foundHandler) { return foundHandler == handler; });
}