require 'rexml/document'
include REXML

  def index
    @products = Product.find(:all, :limit => 10)
    doc = xml_index
    respond_to do |wants|
      wants.xml {render :xml => doc}
    end
  end



  def xml_index
    doc = Document.new
    products = doc.add_element "Products"
    @products.each do |product|
      product = products.add_element "Product"
      product.add_attributes({"id" => product.id})
      descriptions = product.add_element "Descriptions"
      description = descriptions.add_element "Description"
      description.text = product.description
      names = descriptions.add_element "names"
      names.add_attributes({
        "latin_name" => product.latin_name,
        "english_name" => product.name
      })
    end
    doc
  end