Uses of Class
org.xml.sax.helpers.DefaultHandler

Packages that use DefaultHandler 
Package Description
java.beans
Contains classes related to developing beans -- components based on the JavaBeans™ architecture.
javax.xml.parsers
Provides the classes for processing XML documents with a SAX (Simple API for XML) parser or a DOM (Document Object Model) Document builder.
org.xml.sax.ext
Provides interfaces to SAX2 facilities that conformant SAX drivers won't necessarily support.