Jocelyn Fiat
cd0c2acd87
Updated node extension implementation. Updated known permissions for node module. Improved code for node storage extension , in preparation to code factorization. Ensured that author is updated when saved.
63 lines
992 B
Plaintext
63 lines
992 B
Plaintext
note
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description: "Node storage extension for specific node descendant."
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date: "$Date$"
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revision: "$Revision$"
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deferred class
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CMS_NODE_STORAGE_EXTENSION [G -> CMS_NODE]
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feature -- Change
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set_node_api (a_node_api: CMS_NODE_API)
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do
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node_api := a_node_api
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end
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feature -- Access
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node_api: CMS_NODE_API
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content_type: READABLE_STRING_8
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deferred
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end
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feature -- Status report
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is_accepted (a_node: CMS_NODE): BOOLEAN
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-- Is `a_node' accepted by current storage extension?
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do
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Result := attached {G} a_node
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end
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feature -- Persistence
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store_node (a_node: CMS_NODE)
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require
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a_node_accepted: is_accepted (a_node)
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do
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if attached {G} a_node as obj then
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store (obj)
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end
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end
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load_node (a_node: CMS_NODE)
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require
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a_node_accepted: is_accepted (a_node)
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do
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if attached {G} a_node as obj then
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load (obj)
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end
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end
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feature {NONE} -- Persistence implementation
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store (a_node: G)
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deferred
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end
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load (a_node: G)
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deferred
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end
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end
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