[jira] Commented: (JXPATH-92) Allow to use NodePointers as variable values and preserve tree position information

["Sergey Vladimirov (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/JXPATH-92?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12510860 ] 

Sergey Vladimirov commented on JXPATH-92:
-----------------------------------------

Okay, Matt. Seems i will need to suppor this functionality in our own "patched" version of jxpath only.

We need such functionality in our implementation of XSLT transformer, and i can hardly see how to "dynamically build XPath expressions" in this case - it's user desicion whether to use variables or not.

Anyway, thank you for time spent on this issue. This was the last one, now i'm waiting for the stable build :)

> Allow to use NodePointers as variable values and preserve tree position information
> -----------------------------------------------------------------------------------
>
>                 Key: JXPATH-92
>                 URL: https://issues.apache.org/jira/browse/JXPATH-92
>             Project: Commons JXPath
>          Issue Type: Improvement
>    Affects Versions: 1.2 Final
>            Reporter: Sergey Vladimirov
>         Attachments: hack-patch.txt, VariablePointerTestCase.java
>
>
> Moved from JXPATH-89
> It should be possible to return NodePointer as variable value and use such node pointer as part of original tree to sort and comapre nodes.

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