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tercio@0
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1
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tercio@0
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2 assert(LibStub, "LibDataBroker-1.1 requires LibStub")
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tercio@0
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3 assert(LibStub:GetLibrary("CallbackHandler-1.0", true), "LibDataBroker-1.1 requires CallbackHandler-1.0")
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tercio@0
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4
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tercio@0
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5 local lib, oldminor = LibStub:NewLibrary("LibDataBroker-1.1", 3)
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tercio@0
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6 if not lib then return end
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tercio@0
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7 oldminor = oldminor or 0
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tercio@0
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8
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tercio@0
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9
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tercio@0
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10 lib.callbacks = lib.callbacks or LibStub:GetLibrary("CallbackHandler-1.0"):New(lib)
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tercio@0
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11 lib.attributestorage, lib.namestorage, lib.proxystorage = lib.attributestorage or {}, lib.namestorage or {}, lib.proxystorage or {}
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tercio@0
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12 local attributestorage, namestorage, callbacks = lib.attributestorage, lib.namestorage, lib.callbacks
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tercio@0
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13
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tercio@0
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14 if oldminor < 2 then
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tercio@0
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15 lib.domt = {
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tercio@0
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16 __metatable = "access denied",
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tercio@0
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17 __index = function(self, key) return attributestorage[self] and attributestorage[self][key] end,
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tercio@0
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18 }
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tercio@0
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19 end
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tercio@0
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20
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tercio@0
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21 if oldminor < 3 then
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tercio@0
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22 lib.domt.__newindex = function(self, key, value)
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tercio@0
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23 if not attributestorage[self] then attributestorage[self] = {} end
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tercio@0
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24 if attributestorage[self][key] == value then return end
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tercio@0
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25 attributestorage[self][key] = value
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tercio@0
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26 local name = namestorage[self]
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tercio@0
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27 if not name then return end
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tercio@0
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28 callbacks:Fire("LibDataBroker_AttributeChanged", name, key, value, self)
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tercio@0
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29 callbacks:Fire("LibDataBroker_AttributeChanged_"..name, name, key, value, self)
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tercio@0
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30 callbacks:Fire("LibDataBroker_AttributeChanged_"..name.."_"..key, name, key, value, self)
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tercio@0
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31 callbacks:Fire("LibDataBroker_AttributeChanged__"..key, name, key, value, self)
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tercio@0
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32 end
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tercio@0
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33 end
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tercio@0
|
34
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tercio@0
|
35 if oldminor < 2 then
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tercio@0
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36 function lib:NewDataObject(name, dataobj)
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tercio@0
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37 if self.proxystorage[name] then return end
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tercio@0
|
38
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tercio@0
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39 if dataobj then
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tercio@0
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40 assert(type(dataobj) == "table", "Invalid dataobj, must be nil or a table")
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tercio@0
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41 self.attributestorage[dataobj] = {}
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tercio@0
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42 for i,v in pairs(dataobj) do
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tercio@0
|
43 self.attributestorage[dataobj][i] = v
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tercio@0
|
44 dataobj[i] = nil
|
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tercio@0
|
45 end
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tercio@0
|
46 end
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tercio@0
|
47 dataobj = setmetatable(dataobj or {}, self.domt)
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tercio@0
|
48 self.proxystorage[name], self.namestorage[dataobj] = dataobj, name
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tercio@0
|
49 self.callbacks:Fire("LibDataBroker_DataObjectCreated", name, dataobj)
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tercio@0
|
50 return dataobj
|
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tercio@0
|
51 end
|
|
tercio@0
|
52 end
|
|
tercio@0
|
53
|
|
tercio@0
|
54 if oldminor < 1 then
|
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tercio@0
|
55 function lib:DataObjectIterator()
|
|
tercio@0
|
56 return pairs(self.proxystorage)
|
|
tercio@0
|
57 end
|
|
tercio@0
|
58
|
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tercio@0
|
59 function lib:GetDataObjectByName(dataobjectname)
|
|
tercio@0
|
60 return self.proxystorage[dataobjectname]
|
|
tercio@0
|
61 end
|
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tercio@0
|
62
|
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tercio@0
|
63 function lib:GetNameByDataObject(dataobject)
|
|
tercio@0
|
64 return self.namestorage[dataobject]
|
|
tercio@0
|
65 end
|
|
tercio@0
|
66 end
|
