+1
-- Blake
On 3/9/11 12:32 PM, Pavitra Subramaniam wrote:
+1
Thanks
Pavitra
On 3/9/2011 11:29 AM, Andy Schwartz (JIRA) wrote:
Introduce ChangeManager wrapper class
-------------------------------------
Key: TRINIDAD-2055
URL:
https://issues.apache.org/jira/browse/TRINIDAD-2055
Project: MyFaces Trinidad
Issue Type: Improvement
Affects Versions: 2.0.0-beta-2
Reporter: Andy Schwartz
Assignee: Andy Schwartz
Priority: Minor
One way that users might customize change management behavior is to
create a proxy ChangeManager that delegates through to an underlying
ChangeManager (eg. to SessionChangeManager) for most operations after
performing filtering of the incoming changes. It is possible to
implement such proxy ChangeManager classes today. However, without a
wrapper base class, these implementations are fragile - ie. they will
break if we ever introduce a new method to the ChangeManager API.
A more robust solution would be to introduce a base wrapper class for
proxy ChangeManager implementations to extend. That way, in the
event that we do introduce new ChangeManager methods, the base
wrapper class can be updated in parallel, protecting subclasses from
the change.
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