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db9445103c
* lib/wsdl/* (42 files): WSDL4R added. * lib/xsd/* (12 files): XSD4R added. * test/soap/* (16 files): added. * test/wsdl/* (2 files): added. * test/xsd/* (3 files): added. * sample/soap/* (27 files): added. * sample/wsdl/* (13 files): added. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4591 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
170 lines
3.8 KiB
Ruby
170 lines
3.8 KiB
Ruby
=begin
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WSDL4R - WSDL XML Instance parser library.
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Copyright (C) 2002, 2003 NAKAMURA, Hiroshi.
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 2 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PRATICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 675 Mass
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Ave, Cambridge, MA 02139, USA.
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=end
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require 'xsd/qname'
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require 'xsd/ns'
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require 'xsd/charset'
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require 'xsd/datatypes'
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require 'xsd/xmlparser'
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require 'wsdl/wsdl'
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require 'wsdl/data'
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require 'wsdl/xmlSchema/data'
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require 'wsdl/soap/data'
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module WSDL
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class Parser
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include WSDL
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class ParseError < Error; end
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class FormatDecodeError < ParseError; end
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class UnknownElementError < FormatDecodeError; end
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class UnknownAttributeError < FormatDecodeError; end
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class UnexpectedElementError < FormatDecodeError; end
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class ElementConstraintError < FormatDecodeError; end
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class AttributeConstraintError < FormatDecodeError; end
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private
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class ParseFrame
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attr_reader :ns
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attr_reader :name
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attr_accessor :node
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private
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def initialize(ns, name, node)
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@ns = ns
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@name = name
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@node = node
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end
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end
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public
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def initialize(opt = {})
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@parser = XSD::XMLParser.create_parser(self, opt)
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@parsestack = nil
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@lastnode = nil
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end
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def parse(string_or_readable)
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@parsestack = []
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@lastnode = nil
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@textbuf = ''
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@parser.do_parse(string_or_readable)
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@lastnode
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end
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def charset
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@parser.charset
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end
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def start_element(name, attrs)
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lastframe = @parsestack.last
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ns = parent = nil
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if lastframe
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ns = lastframe.ns.clone_ns
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parent = lastframe.node
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else
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ns = XSD::NS.new
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parent = nil
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end
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attrs = XSD::XMLParser.filter_ns(ns, attrs)
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node = decode_tag(ns, name, attrs, parent)
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@parsestack << ParseFrame.new(ns, name, node)
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end
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def characters(text)
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lastframe = @parsestack.last
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if lastframe
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# Need not to be cloned because character does not have attr.
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ns = lastframe.ns
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decode_text(ns, text)
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else
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p text if $DEBUG
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end
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end
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def end_element(name)
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lastframe = @parsestack.pop
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unless name == lastframe.name
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raise UnexpectedElementError.new("Closing element name '#{ name }' does not match with opening element '#{ lastframe.name }'.")
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end
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decode_tag_end(lastframe.ns, lastframe.node)
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@lastnode = lastframe.node
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end
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private
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def decode_tag(ns, name, attrs, parent)
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o = nil
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element = ns.parse(name)
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if !parent
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if element == DefinitionsName
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o = Definitions.parse_element(element)
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else
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raise UnknownElementError.new("Unknown element #{ element }.")
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end
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else
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o = parent.parse_element(element)
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unless o
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STDERR.puts("Unknown element #{ element }.")
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o = Documentation.new # which accepts any element.
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end
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o.parent = parent
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end
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attrs.each do |key, value|
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attr = unless /:/ =~ key
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XSD::QName.new(nil, key)
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else
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ns.parse(key)
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end
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value_ele = if /:/ !~ value
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value
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elsif /^http:\/\// =~ value # ToDo: ugly.
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value
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else
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begin
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ns.parse(value)
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rescue
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value
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end
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end
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unless o.parse_attr(attr, value_ele)
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STDERR.puts("Unknown attr #{ attr }.")
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# raise UnknownAttributeError.new("Unknown attr #{ attr }.")
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end
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end
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o
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end
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def decode_tag_end(ns, node)
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node.parse_epilogue
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end
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def decode_text(ns, text)
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@textbuf << text
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end
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end
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end
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