Uses of Interface
org.xml.sax.DTDHandler

Packages that use DTDHandler 
Package Description
javax.xml.transform.sax
Provides SAX specific transformation classes.
org.xml.sax
Provides the core SAX APIs.
org.xml.sax.ext
Provides interfaces to SAX2 facilities that conformant SAX drivers won't necessarily support.
org.xml.sax.helpers
Provides helper classes, including support for bootstrapping SAX-based applications.