XML Parse Lib is a lightweight set of re-usable functions for general purpose parsing, checking, and creation of XML files. It supports stream-oriented, SAX, or DOM parsing styles, and includes an optional xsd schema validator and a graphical schema

Class SAXSourceLocator extends org.xml.sax.helpers.LocatorImpl for the purpose of implementing the SourceLocator interface, and thus can be both a SourceLocator and a SAX Locator.

This class extends org.xml.sax.helpers.AttributesImpl which implements org. xml.sax.Attributes.