JAXP 1.2, DOM 2.0, SAX 2.01, SAX2-ext 1.0

Packages
javax.xml.parsers Provides classes allowing the processing of XML documents.
javax.xml.transform This package defines the generic APIs for processing transformation instructions, and performing a transformation from source to result.
javax.xml.transform.dom This package implements DOM-specific transformation APIs.
javax.xml.transform.sax This package implements SAX2-specific transformation APIs.
javax.xml.transform.stream This package implements stream- and URI- specific transformation APIs.
org.w3c.dom  
org.w3c.dom.css  
org.w3c.dom.events  
org.w3c.dom.html  
org.w3c.dom.ranges  
org.w3c.dom.stylesheets  
org.w3c.dom.traversal  
org.w3c.dom.views  
org.xml.sax This package provides the core SAX APIs.
org.xml.sax.ext This package contains interfaces to optional SAX2 handlers.
org.xml.sax.helpers This package contains "helper" classes, including support for bootstrapping SAX-based applications.