/// <summary>
/// Unregisters the given authority.
/// </summary>
/// <param name="authority"></param>
internal static void Unregister(DynamicUriAuthority authority)
{
Contract.Requires<ArgumentNullException>(authority != null);
if (authorities.ContainsKey(authority.Id))
lock (authorities)
if (authorities.ContainsKey(authority.Id))
authorities.Remove(authority.Id);
}
/// <summary>
/// Registers the given authority.
/// </summary>
/// <param name="authority"></param>
internal static void Register(DynamicUriAuthority authority)
{
Contract.Requires<ArgumentNullException>(authority != null);
if (authorities.ContainsKey(authority.Id))
throw new InvalidOperationException();
lock (authorities)
authorities.Add(authority.Id, new WeakReference<DynamicUriAuthority>(authority));
}
/// <summary>
/// Registers the given authority.
/// </summary>
/// <param name="authority"></param>
internal static void Register(DynamicUriAuthority authority)
{
Contract.Requires <ArgumentNullException>(authority != null);
if (authorities.ContainsKey(authority.Id))
{
throw new InvalidOperationException();
}
lock (authorities)
authorities.Add(authority.Id, new WeakReference <DynamicUriAuthority>(authority));
}
/// <summary>
/// Unregisters the given authority.
/// </summary>
/// <param name="authority"></param>
internal static void Unregister(DynamicUriAuthority authority)
{
Contract.Requires <ArgumentNullException>(authority != null);
if (authorities.ContainsKey(authority.Id))
{
lock (authorities)
if (authorities.ContainsKey(authority.Id))
{
authorities.Remove(authority.Id);
}
}
}
/// <summary>
/// Gets the given authority.
/// </summary>
/// <param name="id"></param>
internal static DynamicUriAuthority Get(Guid id)
{
Contract.Requires <ArgumentException>(id != Guid.Empty);
lock (authorities)
{
DynamicUriAuthority a = null;
var w = authorities.GetOrDefault(id);
if (w != null)
{
w.TryGetTarget(out a);
}
return(a);
}
}
