From 65477054fd798728bf186aa2938727ddddbe86a5 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph.amissah@gmail.com>
Date: Tue, 22 May 2007 02:06:46 +0100
Subject: Imported upstream version 0.52.7

---
 lib/sisu/0.52/rexml.rb | 118 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 lib/sisu/0.52/rexml.rb

(limited to 'lib/sisu/0.52/rexml.rb')

diff --git a/lib/sisu/0.52/rexml.rb b/lib/sisu/0.52/rexml.rb
new file mode 100644
index 00000000..cfedaed9
--- /dev/null
+++ b/lib/sisu/0.52/rexml.rb
@@ -0,0 +1,118 @@
+=begin
+ * Name: SiSU information Structuring Universe - Structured information, Serialized Units
+ * Author: Ralph Amissah
+   * http://www.jus.uio.no/sisu
+   * http://www.jus.uio.no/sisu/SiSU/download.html
+
+ * Description: rexml testing of xml
+
+ * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Ralph Amissah
+
+ * License: GPL 2 or later
+
+  Summary of GPL 2
+
+  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 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, write to the Free Software Foundation, Inc.,
+  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+
+  If you have Internet connection, the latest version of the GPL should be
+  available at these locations:
+    http://www.fsf.org/licenses/gpl.html
+    http://www.gnu.org/copyleft/gpl.html
+    http://www.jus.uio.no/sisu/gpl2.fsf
+
+  SiSU was first released to the public on January 4th 2005
+
+  SiSU uses:
+  
+  *  Standard SiSU markup syntax,
+  *  Standard SiSU meta-markup syntax, and the
+  *  Standard SiSU object citation numbering and system
+  
+  © Ralph Amissah 1997, current 2007.
+  All Rights Reserved.
+
+ * Ralph Amissah: ralph@amissah.com
+                  ralph.amissah@gmail.com
+
+ * Notes: tidy -xml sax.xml >> index.tidy
+=end
+module SiSU_Rexml
+  # load XML file for REXML parsing
+  require 'rexml/document' if FileTest.directory?("#{Config::CONFIG['rubylibdir']}/rexml") #Config::CONFIG['sitedir']
+  require SiSU_lib + '/param'
+  include SiSU_Param
+  include SiSU_Viz
+  require SiSU_lib + '/sysenv'
+  include SiSU_Env
+  class Rexml
+    require 'rexml/document' if FileTest.directory?("#{Config::CONFIG['rubylibdir']}/rexml") #Config::CONFIG['sitedir']
+    def initialize(md,fno)
+      @md,@fno=md,fno
+      @env=SiSU_Env::Info_env.new(@md.fns)
+      @prog=SiSU_Env::Info_program.new #(md.fns) #if md
+      if File.file?"#{@env.path.output}/#{@md.fnb}/#@fno"
+        @fnap="#{@env.path.output}/#{@md.fnb}/#@fno" #index.xml causes problems with index.html in server config
+      elsif File.file?"#{Dir.pwd}/#@fno" 
+        @fnap="#{Dir.pwd}/#@fno"
+      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
+              tell=SiSU_Screen::Ansi.new(@md.cmd,'invert','REXML',"XML document #@fnap loaded")  #% tell
+              tell.colorize unless @md.cmd =~/q/
+              if @md.cmd =~ /v/i        #% substantive text
+                @xmldoc.elements.each(@e_head) do |e|
+                  tell=SiSU_Screen::Ansi.new(@md.cmd,'brown',e)
+                  tell.colorize unless @md.cmd =~/q/
+                end
+              end
+            rescue REXML::ParseException
+              puts 'broken XML'
+            end
+          end
+        else
+          tell=SiSU_Screen::Ansi.new(@md.cmd,'fuschia',"File Not Found #{xmlfile}",'requested XML processing skipped')
+          tell.colorize unless @md.cmd =~/q/
+          exit
+        end
+      rescue; SiSU_Errors::Info_error.new($!,$@,@md.cmd,@md.fns).error
+      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
+
-- 
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