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module REXML
# A template for stream parser listeners.
# Note that the declarations (attlistdecl, elementdecl, etc) are trivially
# processed; REXML doesn't yet handle doctype entity declarations, so you
# have to parse them out yourself.
# === Missing methods from SAX2
# ignorable_whitespace
# === Methods extending SAX2
# +WARNING+
# These methods are certainly going to change, until DTDs are fully
# supported. Be aware of this.
# start_document
# end_document
# doctype
# elementdecl
# attlistdecl
# entitydecl
# notationdecl
# cdata
# xmldecl
# comment
module SAX2Listener
def start_document
end
def end_document
end
def start_prefix_mapping prefix, uri
end
def end_prefix_mapping prefix
end
def start_element uri, localname, qname, attributes
end
def end_element uri, localname, qname
end
def characters text
end
def processing_instruction target, data
end
# Handles a doctype declaration. Any attributes of the doctype which are
# not supplied will be nil. # EG, <!DOCTYPE me PUBLIC "foo" "bar">
# @p name the name of the doctype; EG, "me"
# @p pub_sys "PUBLIC", "SYSTEM", or nil. EG, "PUBLIC"
# @p long_name the supplied long name, or nil. EG, "foo"
# @p uri the uri of the doctype, or nil. EG, "bar"
def doctype name, pub_sys, long_name, uri
end
# If a doctype includes an ATTLIST declaration, it will cause this
# method to be called. The content is the declaration itself, unparsed.
# EG, <!ATTLIST el attr CDATA #REQUIRED> will come to this method as "el
# attr CDATA #REQUIRED". This is the same for all of the .*decl
# methods.
def attlistdecl(element, pairs, contents)
end
# <!ELEMENT ...>
def elementdecl content
end
# <!ENTITY ...>
# The argument passed to this method is an array of the entity
# declaration. It can be in a number of formats, but in general it
# returns (example, result):
# <!ENTITY % YN '"Yes"'>
# ["%", "YN", "'\"Yes\"'", "\""]
# <!ENTITY % YN 'Yes'>
# ["%", "YN", "'Yes'", "s"]
# <!ENTITY WhatHeSaid "He said %YN;">
# ["WhatHeSaid", "\"He said %YN;\"", "YN"]
# <!ENTITY open-hatch SYSTEM "http://www.textuality.com/boilerplate/OpenHatch.xml">
# ["open-hatch", "SYSTEM", "\"http://www.textuality.com/boilerplate/OpenHatch.xml\""]
# <!ENTITY open-hatch PUBLIC "-//Textuality//TEXT Standard open-hatch boilerplate//EN" "http://www.textuality.com/boilerplate/OpenHatch.xml">
# ["open-hatch", "PUBLIC", "\"-//Textuality//TEXT Standard open-hatch boilerplate//EN\"", "\"http://www.textuality.com/boilerplate/OpenHatch.xml\""]
# <!ENTITY hatch-pic SYSTEM "../grafix/OpenHatch.gif" NDATA gif>
# ["hatch-pic", "SYSTEM", "\"../grafix/OpenHatch.gif\"", "\n\t\t\t\t\t\t\tNDATA gif", "gif"]
def entitydecl name, decl
end
# <!NOTATION ...>
def notationdecl content
end
# Called when <![CDATA[ ... ]]> is encountered in a document.
# @p content "..."
def cdata content
end
# Called when an XML PI is encountered in the document.
# EG: <?xml version="1.0" encoding="utf"?>
# @p version the version attribute value. EG, "1.0"
# @p encoding the encoding attribute value, or nil. EG, "utf"
# @p standalone the standalone attribute value, or nil. EG, nil
# @p spaced the declaration is followed by a line break
def xmldecl version, encoding, standalone
end
# Called when a comment is encountered.
# @p comment The content of the comment
def comment comment
end
def progress position
end
end
end