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From "Oliver Heger (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CONFIGURATION-472) SubnodeConfigurations returned by XMLConfiguration should convert added nodes to XML nodes.
Date Wed, 14 Mar 2012 21:12:36 GMT

    [ https://issues.apache.org/jira/browse/CONFIGURATION-472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13229620#comment-13229620
] 

Oliver Heger commented on CONFIGURATION-472:
--------------------------------------------

There was no response. Can this ticket be closed?
                
> SubnodeConfigurations returned by XMLConfiguration should convert added nodes to XML
nodes.
> -------------------------------------------------------------------------------------------
>
>                 Key: CONFIGURATION-472
>                 URL: https://issues.apache.org/jira/browse/CONFIGURATION-472
>             Project: Commons Configuration
>          Issue Type: Improvement
>    Affects Versions: 1.7
>            Reporter: Raimund Klein
>            Priority: Minor
>
> Problem description: XMLConfiguration's configuration(s)At return regular SubnodeConfigurations
which can't "really" be used for adding nodes as these won't be converted into XMLConfiguration's
internal XMLNodes. More precisely, when using the SubnodeConfiguration for adding, accesses
to the main XMLConfiguration can run into ClassCastExceptions later on.
> Workaround: Add the created nodes directly to the main XMLConfiguration (e.g. with the
appropriate XPath), as this configuration's add methods convert these into the internal form.
> Proposed Solution: Let XMLConfiguration's configuration(s)At methods return a subclass
of SubnodeConfiguration whose add methods will perform the same node conversion. Consequently,
this new class' SubnodeConfigurations returned by configuration(s)At should be instances of
the very same class.

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