Sha256: 9a6814f823123c05736976c622c24c4aa159465b19fcda17923504a7a399f049

Contents?: true

Size: 1.54 KB

Versions: 6

Compression:

Stored size: 1.54 KB

Contents

require File.dirname(__FILE__) + "/node_visitor"

module Glimmer
  module XML
    class XmlVisitor < NodeVisitor

      attr_reader :document

      def initialize
        @document = ""
      end

      def process_before_children(node)
        if (node.is_a?(String))
          @document << node
          return
        end
        begin_open_tag(node)
        append_attributes(node) if node.attributes
        end_open_tag(node)
      end

      def process_after_children(node)
        return if (node.is_a?(String))
        append_close_tag(node)
      end

      def begin_open_tag(node)
        @document << "<"
        @document << "#{node.name_space.name}:" if node.name_space
        @document << node.name
      end

      def end_open_tag(node)
        if (node.contents)
          @document << ">"
        else
          @document << " " if node.attributes.keys.size > 0
          @document << "/>"
        end
      end

      def append_close_tag(node)
        if (node.contents)
          @document << "</"
          @document << "#{node.name_space.name}:" if node.name_space
          @document << "#{node.name}>"
        end
      end

      def append_attributes(node)
        Glimmer.logger.debug "Take 3"
        Glimmer.logger.debug(node.attributes)
        node.attributes.each_key do |attribute|
          attribute_name = attribute
          attribute_name = "#{attribute.name_space.name}:#{attribute.name}" if attribute.is_a?(Node)
          @document << " #{attribute_name}=\"#{node.attributes[attribute]}\""
        end
      end

    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version Path
glimmer-0.4.9 lib/glimmer/xml/xml_visitor.rb
glimmer-0.4.8 lib/glimmer/xml/xml_visitor.rb
glimmer-0.4.7 lib/glimmer/xml/xml_visitor.rb
glimmer-0.4.6 lib/glimmer/xml/xml_visitor.rb
glimmer-0.4.5 lib/glimmer/xml/xml_visitor.rb
glimmer-0.4.4 lib/glimmer/xml/xml_visitor.rb