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|
=begin
SOAP4R - SOAP NQXMLParser library.
Copyright (C) 2001, 2003 NAKAMURA Hiroshi.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PRATICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 675 Mass
Ave, Cambridge, MA 02139, USA.
=end
require 'soap/parser'
require 'nqxml/tokenizer'
require 'nqxml/streamingparser'
module SOAP
class SOAPNQXMLLightWeightParser < SOAPParser
def initialize( *vars )
super( *vars )
unless NQXML.const_defined?( "XMLDecl" )
NQXML.const_set( "XMLDecl", NilClass )
end
@charsetBackup = nil
end
def prologue
@charsetBackup = $KCODE
$KCODE = ::SOAP::Charset.getCharsetStr( charset ) if charset
end
def epilogue
$KCODE = @charsetBackup
end
def setXMLDeclEncoding( charset )
if self.charset.nil?
@charsetBackup = $KCODE
$KCODE = ::SOAP::Charset.getCharsetStr( charset ) if charset
end
super
end
def doParse( stringOrReadable )
tokenizer = NQXML::Tokenizer.new( stringOrReadable )
tokenizer.each do | entity |
case entity
when NQXML::Tag
unless entity.isTagEnd
startElement( entity.name, entity.attrs )
else
endElement( entity.name )
end
when NQXML::Text
characters( entity.text )
# NQXML::ProcessingInstruction is for nqxml version < 1.1.0
when NQXML::XMLDecl, NQXML::ProcessingInstruction
charset = entity.attrs[ 'encoding' ]
if charset
setXMLDeclEncoding( charset )
end
when NQXML::Comment
# Nothing to do.
else
raise FormatDecodeError.new( "Unexpected XML: #{ entity }." )
end
end
end
setFactory( self )
end
end
|
