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Xerces2 Java Parser 2.0.0 (beta4) Release
 

Welcome to the future! Xerces2 is the next generation of high performance, fully compliant XML parsers in the Apache Xerces family. This new version of Xerces introduces the Xerces Native Interface (XNI), a complete framework for building parser components and configurations that is extremely modular and easy to program.

The Apache Xerces2 parser is the reference implementation of XNI but other parser components, configurations, and parsers can be written using the Xerces Native Interface. For complete design and implementation documents, refer to the XNI Manual.

Note: Since this is a beta release, bugs are to be expected. Please use BugZilla to report any bugs that you find.


Features of This Release
 

The Xerces2 Java Parser 2.0.0 (beta4) supports the following standards and APIs:


Changes from Previous Release
 

Xerces2 release includes full XML Schema support with completely redesigned and rewritten XML Schema validation engine. For more information, refer to the XML Schema Implementation page.

This release also provides a partial implementation of Document Object Model Level 3 Core, Abstract Schemas and Load and Save Working Drafts. For more information, refer to the DOM Level 3 Implementation page.

The Xerces2 Java Parser 2.0.0 (beta4) introduced some changes to the Xerces Native Interface. The following list enumerates the important changes:

  • The Augmentations interface was added to the core XNI interfaces.
  • The XMLDocumentHandler interface was modified to include Augmentations as an extra parameter for parser events. Getter methods were added to the XMLAttributes to query the Augmentations.
  • The PSVI interfaces were added as an extention to the core XNI (still under development).

For a more complete list of changes, refer to the Release Information page.


Changes from Xerces 1.x
 

Xerces2 is a nearly complete rewrite of the Xerces 1.x codebase in order to make the code cleaner, more modular, and easier to maintain. Applications using only the standard interfaces such as JAXP, DOM, and SAX should not see any differences.


License Information
 

The Xerces-J 2.0.0 (beta4) release is available in source code and precompiled binary (JAR files) form. Both Xerces-J packages are made available under the Apache Software License.



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