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-# encoding: utf-8
-=begin
-
-* Name: SiSU
-
-** Description: documents, structuring, processing, publishing, search
-*** rexml testing of xml
-
-** Author: Ralph Amissah
- <ralph@amissah.com>
- <ralph.amissah@gmail.com>
-
-** Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
- 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Ralph Amissah,
- All Rights Reserved.
-
-** License: GPL 3 or later:
-
- SiSU, a framework for document structuring, publishing and search
-
- Copyright (C) Ralph Amissah
-
- 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 3 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 PARTICULAR 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, see <http://www.gnu.org/licenses/>.
-
- If you have Internet connection, the latest version of the GPL should be
- available at these locations:
- <http://www.fsf.org/licensing/licenses/gpl.html>
- <http://www.gnu.org/licenses/gpl.html>
-
- <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
-
-** SiSU uses:
- * Standard SiSU markup syntax,
- * Standard SiSU meta-markup syntax, and the
- * Standard SiSU object citation numbering and system
-
-** Hompages:
- <http://www.jus.uio.no/sisu>
- <http://www.sisudoc.org>
-
-** Git
- <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
- <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/develop/rexml.rb;hb=HEAD>
-
-=end
-module SiSU_Rexml
- # load XML file for REXML parsing
- begin
- require 'rexml/document' \
- if FileTest.directory?("#{RbConfig::CONFIG['rubylibdir']}/rexml") #RbConfig::CONFIG['sitedir']
- rescue LoadError
- SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
- error('rexml/document NOT FOUND (LoadError)')
- end
- require_relative 'dp' # dp.rb
- include SiSU_Param
- require_relative 'se' # se.rb
- include SiSU_Env
- class Rexml
- begin
- require 'rexml/document' \
- if FileTest.directory?("#{RbConfig::CONFIG['rubylibdir']}/rexml") #RbConfig::CONFIG['sitedir']
- rescue LoadError
- SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
- error('rexml/document NOT FOUND (LoadError)')
- end
- def initialize(md,fno)
- @md,@fno=md,fno
- @env=SiSU_Env::InfoEnv.new(@md.fns)
- @prog=SiSU_Env::InfoProgram.new #(md.fns) #if md
- if File.file?(@fno)
- @fnap=@fno #index.xml causes problems with index.html in server config
- end
- @e_head='/document/head'
- @e_title='/document/head/title'
- @e_object='/document/body/object'
- @e_ocn='/document/body/object/ocn'
- @e_text='/document/body/object/text'
- @e_endnote='/document/body/object/endnote'
- end
- def xml
- begin
- if FileTest.file?(@fnap)
- if @prog.rexml !=false \
- and FileTest.directory?('/usr/lib/ruby/1.8/rexml/') #note values can be other than true
- xmlfile=IO.readlines(@fnap,'').join
- begin
- @xmldoc=REXML::Document.new xmlfile
- SiSU_Screen::Ansi.new(
- @md.opt.act[:color_state][:set],
- 'invert',
- 'REXML',
- "XML document #{@fnap} loaded"
- ).colorize unless @md.opt.act[:quiet][:set]==:on
- if (@opt.act[:verbose][:set]==:on \
- || @opt.act[:verbose_plus][:set]==:on)
- @xmldoc.elements.each(@e_head) do |e|
- SiSU_Screen::Ansi.new(
- @md.opt.act[:color_state][:set],
- 'brown',
- e
- ).colorize unless @md.opt.act[:quiet][:set]==:on
- end
- end
- rescue REXML::ParseException
- puts 'broken XML'
- end
- end
- else
- SiSU_Screen::Ansi.new(
- @md.opt.act[:color_state][:set],
- 'fuchsia',
- "File Not Found #{xmlfile}",
- 'requested XML processing skipped'
- ).colorize unless @md.opt.act[:quiet][:set]==:on
- exit
- end
- rescue
- SiSU_Errors::Rescued.new($!,$@,@md.opt.selections.str,@md.fns).location do
- __LINE__.to_s + ':' + __FILE__
- end
- ensure
- end
- end
- end
-end
-__END__
- misc
-e.each do |element|
- element.each do |child|
- if child.is_a?(REXML::Text)
- puts "Text: #{child.to_s.inspect}"
- else
- puts "SubElement: #{child.name}"
- end
- end
-end