OpenMetaverse.GroupManager.GroupRoleDataHandler C# (CSharp) Method

        private void GroupRoleDataHandler(Packet packet, Simulator simulator)
        {
            GroupRoleDataReplyPacket roles = (GroupRoleDataReplyPacket)packet;
            Dictionary<UUID, GroupRole> groupRoleCache = null;

            lock (GroupRolesRequests)
            {
                // If nothing is registered to receive this RequestID drop the data
                if (GroupRolesRequests.Contains(roles.GroupData.RequestID))
                {
                    GroupRolesRequests.Remove(roles.GroupData.RequestID);

                    lock (GroupRolesCaches)
                    {
                        if (!GroupRolesCaches.TryGetValue(roles.GroupData.GroupID, out groupRoleCache))
                        {
                            groupRoleCache = new Dictionary<UUID, GroupRole>();
                            GroupRolesCaches[roles.GroupData.GroupID] = groupRoleCache;
                        }

                        foreach (GroupRoleDataReplyPacket.RoleDataBlock block in roles.RoleData)
                        {
                            GroupRole groupRole = new GroupRole();

                            groupRole.GroupID = roles.GroupData.GroupID;
                            groupRole.ID = block.RoleID;
                            groupRole.Description = Utils.BytesToString(block.Description);
                            groupRole.Name = Utils.BytesToString(block.Name);
                            groupRole.Powers = (GroupPowers)block.Powers;
                            groupRole.Title = Utils.BytesToString(block.Title);

                            groupRoleCache[block.RoleID] = groupRole;
                        }
                    }
                }
            }

            // Check if we've received all the group members that are showing up
            if (OnGroupRoles != null && groupRoleCache != null && groupRoleCache.Count >= roles.GroupData.RoleCount)
            {
                try { OnGroupRoles(groupRoleCache); }
                catch (Exception e) { Logger.Log(e.Message, Helpers.LogLevel.Error, Client, e); }
            }
        }