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Editorial Team
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Asked: 2026-05-14T04:55:48+00:00

I’d like to enforce standardized keys by storing them as static final String variables

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I’d like to enforce standardized keys by storing them as static final String variables on a Java class, and either referencing or statically importing them, to use them as values in either XML, Strings, Methods, Annotations, etc.

Does anyone know a good way to have Maven insert (like filtering) values like StringKeys.SOME_KEY into an XML file? e.g. something like

<element value="${StringKeys.SOME_KEY}"/>

or similar – the main idea is to enforce commonality and prevent key mis-alignment. Or an alternative solution to accomplish the same – with some semantic that if a non-existant String is referenced, that it fails during build? Bonus points if it works in C# as well.

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  1. Editorial Team

    You can use Xslt to generate your POM , probably to refer you can use the below 

    <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"  xmlns:dyn="http://exslt.org/dynamic" extension-element-prefixes="dyn"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#"  xmlns:masterrule="com.Xxxxxx.ClassName" exclude-result-prefixes="masterrule #default">

<xsl:value-of select="masterrule:xxxxx"/>
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