Packages 
Package Description
org.dom4j
Defines the XML Document Object Model in Java interfaces together with some helper classes.
org.dom4j.bean
An implementation of the dom4j API which allows JavaBeans to be used to store and retrieve attribute values from Element.
org.dom4j.datatype
An implementation of the dom4j API which supports the specification.
org.dom4j.dom
An implementation of the dom4j API which also supports the W3C object model.
org.dom4j.dtd
Classes to represent the DTD declarations.
org.dom4j.io
Provides input and output via SAX and DOM together with writing dom4j objects to streams as XML text.
org.dom4j.jaxb  
org.dom4j.rule
A Pattern based XML rule engine which implements the full XSLT processing model while allowing any Action to be fired if a pattern matches.
org.dom4j.rule.pattern  
org.dom4j.swing
A collection of adapters to allow easy integration with dom4j XML documents and Swing such as TreeModels and TableModels.
org.dom4j.tree
Contains the default implementations of the dom4j Document Object Model together with some helpful base classes for those wishing to implement their own document object model.
org.dom4j.util
A collection of utility classes for the dom4j API.
org.dom4j.xpath
Provides the core tools needed to use the XPath library
org.dom4j.xpp
Provides implementation classes to cleanly integrate dom4j with the XML Pull Parser .