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comparison util/pubsub.lua @ 3909:c2dc7f7eed94

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util.pubsub: Modify new() to take a config, and add a default config via a metatable
author Matthew Wild <mwild1@gmail.com>
date Tue, 21 Dec 2010 03:22:40 +0000
parents 1f7305784e12
children 80fe910f912a
comparison
equal deleted inserted replaced
3908:4d8081c35f01 3909:c2dc7f7eed94
1 module("pubsub", package.seeall); 1 module("pubsub", package.seeall);
2 2
3 local service = {}; 3 local service = {};
4 local service_mt = { __index = service }; 4 local service_mt = { __index = service };
5 5
6 function new(cb) 6 local default_config = {
7 return setmetatable({ cb = cb or {}, nodes = {} }, service_mt); 7 broadcaster = function () end;
8 get_affiliation = function () end;
9 capabilities = {};
10 };
11
12 function new(config)
13 config = config or {};
14 return setmetatable({
15 config = setmetatable(config, { __index = default_config });
16 affiliations = {};
17 nodes = {};
18 }, service_mt);
8 end 19 end
9 20
10 function service:add_subscription(node, actor, jid) 21 function service:add_subscription(node, actor, jid)
11 local node_obj = self.nodes[node]; 22 local node_obj = self.nodes[node];
12 if not node_obj then 23 if not node_obj then