Infrastructure for working with an XML parser.
An implementation of the {@link org.apache.xalan.xpath.xml.XMLParserLiaison} interface provides a liaison between the XSLT processor and an XML parser. Unless you specify an XML parser and your own implementation of the XMLParserLiaison interface, Xalan-Java uses the {@link org.apache.xalan.xpath.xml.XMLParserLiaisonDefault}:
This package also includes four implementations of the SAX org.xml.sax.DocumentHandler interface: