Well. I would not say the technique as transparent state management as it is not transparent to the UI developer. End user who submits the form should know the action restore.do and retain.do,
Transparency comes when things are done with out the end users knowledge. Examples like declarative transaction and security.
Also I don't see the use of servlet's filter here, since whole logic can be implemented in the proxy action itself (with decorator pattern) since the mapping is done for restore.do and retain.do to proxy action??? |
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