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EclipseLink/Release/2.4.0/JAXB RI Extensions/Namespace Prefix Mapper

Design Documentation: NamespacePrefixMapper

ER 357266

In the current JAXB RI, developed by Sun, there are a series of "proprietary" JAXB extensions that are available to provide advanced JAXB functionality outside of the JAXB spec (these extension classes reside in the com.sun.xml.bind package).

The NamespacePrefixMapper is one of these extensions - it allows the user to customize the namespaces and namespace prefixes used by a given Marshaller. By implementing the NamespacePrefixMapper interface and setting an instance on the Marshaller, the user can control how prefixes are assigned.

This document will outline the design for an EclipseLink equivalent to this extension.


Requirements