abstract class NamespacePrefixMapper in appropriate packages required at compile time for a JAXB dependent project which uses namespace prefix mapping (eg docx4j) to be able to support both the JAXB reference implementation and the JAXB included in Java 6.
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Easydoc BOM
Last Release on Aug 28, 2026
Docx4J Template BOM
Last Release on Sep 13, 2020