Class: SiSU_Rexml::Rexml

Inherits:
Object
  • Object
show all
Defined in:
lib/sisu/rexml.rb

Instance Method Summary collapse

Constructor Details

#initialize(md, fno) ⇒ Rexml

Returns a new instance of Rexml.



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# File 'lib/sisu/rexml.rb', line 78

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

Instance Method Details

#xml ⇒ Object 



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# File 'lib/sisu/rexml.rb', line 92

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