The Sun Multi-Schema XML Validator (MSV) is a Java technology tool to validate XML documents against several kinds of XML schemata. It supports RELAX NG,
RELAX Namespace, RELAX Core, TREX, XML DTDs, and a subset of XML Schema Part 1. This latest (version 1.2) release includes several bug fixes and adds better conformance to RELAX NG/W3C XML standards and JAXP masquerading.
This tool is:
* A command line tool that can read XML documents and validate them against a schema (DTD/RELAX/TREX/W3C).
If an error is found, error messages are provided.
* A library that can be incorporated into Java applications as a validator.
See the included commandline.html file for details on how to use MSV from the command line. See the included developer.html file for details on how to use it as a library.