Mix-in class for builders; adds support for namespaces.
There are no base classes.
There are no implemented interfaces.
There are no attributes in this class.
createParser()
Create a new namespace-handling parser.
end_element_handler(name)
install(parser)
Insert the namespace-handlers onto the parser.
start_element_handler(name, attributes)
start_namespace_decl_handler(prefix, uri)
Push this namespace declaration on our storage.