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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ODE-1027) Variables as number predicates don't work with XPath 1.0
Date Wed, 11 Feb 2015 13:20:11 GMT

    [ https://issues.apache.org/jira/browse/ODE-1027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14316185#comment-14316185

Hudson commented on ODE-1027:

SUCCESS: Integrated in ODE-1.x #476 (See [https://builds.apache.org/job/ODE-1.x/476/])
ODE-1027: Properly cast numbers in XPath 1.0 expressions. (vanto: rev 1e141c2de692df9675a5ec26d9614ee47dcce0eb)
* bpel-runtime/src/main/java/org/apache/ode/bpel/elang/xpath10/runtime/JaxenContexts.java

> Variables as number predicates don't work with XPath 1.0
> --------------------------------------------------------
>                 Key: ODE-1027
>                 URL: https://issues.apache.org/jira/browse/ODE-1027
>             Project: ODE
>          Issue Type: Bug
>          Components: BPEL Runtime
>    Affects Versions: 1.3.6
>            Reporter: Tammo van Lessen
>             Fix For: 1.3.7, 1.4
> When variables are used as number predicates to select a specific node, in XPath 1.0
the variable value is treated as string and not properly casted to a number. Thus, Jaxen will
select all nodes and not a single node. This can be fixed by added a special cast to org.apache.ode.bpel.elang.xpath10.runtime.JaxenContexts.getVariableValue(String,
String, String) -- in the same way as Booleans are treated.
> As a workaround, the variable can be casted in the XPath expression itself, so instead
of tns:args[$Counter]/tns:name you can write tns:args[number($Counter)]/tns:name.

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