[jira] [Assigned] (CAMEL-25514) camel-jbang - the validator hints when an XSLT 1.0 stylesheet puts a {expression} in element text

["Claus Ibsen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-25514?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen reassigned CAMEL-25514:
-----------------------------------

    Assignee: Claus Ibsen

> camel-jbang - the validator hints when an XSLT 1.0 stylesheet puts a {expression} in element text
> -------------------------------------------------------------------------------------------------
>
>                 Key: CAMEL-25514
>                 URL: https://issues.apache.org/jira/browse/CAMEL-25514
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-jbang
>            Reporter: Claus Ibsen
>            Assignee: Claus Ibsen
>            Priority: Minor
>             Fix For: 4.23.0
>
>
> An attribute value template, {expression}, is evaluated only inside an attribute value. In element content of an XSLT 1.0 or 2.0 stylesheet (the camel-xslt default is XSLT 1.0) it is literal text, so <pieces>{sum(line/@qty)}</pieces> writes the braces and the expression into the output, with no error. A local model wrote exactly this in the benchmark's transform-xslt example and did not find the cause in 20 tool calls.
> The source validator checks .xsl files already; add a hint for text content (outside xsl: instructions and attributes) that holds {...} with an XPath-looking expression: "in element content a {expression} is literal text (it is evaluated only in an attribute value): use <xsl:value-of select=\"...\"/>". Not when the stylesheet enables expand-text (XSLT 3.0).



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