Avoid using processId and routingId directly.

This commit is contained in:
Cheng Zhao 2014-04-25 16:45:14 +08:00
parent 23ccad4915
commit 1bba15cb7f
4 changed files with 26 additions and 39 deletions

View file

@ -29,13 +29,11 @@ class ObjectsStore
throw new Error("Invalid key #{id} for ObjectsStore") unless @has id
@objects[id]
@forRenderView: (processId, routingId) ->
key = "#{processId}_#{routingId}"
@forRenderView: (key) ->
@stores[key] = new ObjectsStore unless @stores[key]?
@stores[key]
@releaseForRenderView: (processId, routingId) ->
key = "#{processId}_#{routingId}"
@releaseForRenderView: (key) ->
delete @stores[key]
class ObjectsRegistry extends EventEmitter
@ -52,7 +50,7 @@ class ObjectsRegistry extends EventEmitter
# Register a new object, the object would be kept referenced until you release
# it explicitly.
add: (processId, routingId, obj) ->
add: (key, obj) ->
# Some native objects may already been added to objectsWeakMap, be care not
# to add it twice.
@objectsWeakMap.add obj unless v8Util.getHiddenValue obj, 'atomId'
@ -63,7 +61,7 @@ class ObjectsRegistry extends EventEmitter
# with the storeId.
# We use a difference key because the same object can be referenced for
# multiple times by the same renderer view.
store = ObjectsStore.forRenderView processId, routingId
store = ObjectsStore.forRenderView key
storeId = store.add obj
[id, storeId]
@ -73,12 +71,12 @@ class ObjectsRegistry extends EventEmitter
@objectsWeakMap.get id
# Remove an object according to its storeId.
remove: (processId, routingId, storeId) ->
ObjectsStore.forRenderView(processId, routingId).remove storeId
remove: (key, storeId) ->
ObjectsStore.forRenderView(key).remove storeId
# Clear all references to objects from renderer view.
clear: (processId, routingId) ->
@emit "clear-#{processId}-#{routingId}"
ObjectsStore.releaseForRenderView processId, routingId
clear: (key) ->
@emit "clear-#{key}"
ObjectsStore.releaseForRenderView key
module.exports = new ObjectsRegistry