java-apache-xml-commons-resolver 1.2 Catalog-based entity and URI resolution
The resolver class implements the full semantics of OASIS Technical Resolution 9401:1997 (Amendment 2 to TR 9401) catalogs and the 06 Aug 2001 Committee Specification of OASIS XML Catalogs.
It also includes a framework of classes designed to read catalog files in a number of formats:
The plain-text flavor described by TR9401.
The XCatalog XML format defined by John Cowan
The XML Catalog format defined by the OASIS Entity Resolution Technical Committee.