Class: ARII::XMLSeedReader

Inherits:
SeedReader show all
Defined in:
lib/arii/xmlseedreader.rb

Overview

XMLSeedReader

Load content from XML seed.

Instance Attribute Summary

Attributes inherited from SeedReader

#agent, #objects, #seed

Instance Method Summary collapse

Methods inherited from SeedReader

#initialize

Constructor Details

This class inherits a constructor from ARII::SeedReader

Instance Method Details

#read ⇒ Object

Read

> Load the seed data into the @objects array for processing.



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# File 'lib/arii/xmlseedreader.rb', line 13

def read
  begin
    @doc = Nokogiri::XML(open(@seed[:payload][:uri]))
    @doc.remove_namespaces!
    @doc.xpath(@seed[:payload][:query]).each do |element|
      begin
        object = @help.deep_copy @agent[:payload]
        object.each_pair do |key, value|
          variables = @help.identify_variables(object[key])
          variables.each do |v|
            element.xpath(@seed[:payload][:selectors][v]).each do |el|
              object[key].gsub!("%{#{v}}", el.content)
            end
          end
        end

        unless @seed[:payload][:cache].nil? then
          element.xpath(@seed[:payload][:cache]).each do |el|
            object[:seed] = el.content
          end
        else
          element.xpath('id').each do |el|
            object[:seed] = el.content
          end
        end

        object[:identifier] = @agent.identifier
        @objects.push object
      rescue Exception => e

      end
    end
  rescue Exception => e

  end

  @objects
end