Class: OpenSRS::XmlProcessor::Libxml

Inherits:
OpenSRS::XmlProcessor show all
Includes:
LibXML::XML
Defined in:
lib/opensrs/xml_processor/libxml.rb

Overview

Libxml

Class Method Summary collapse

Methods inherited from OpenSRS::XmlProcessor

build_element, decode_data, encode_data, encode_dt_array, encode_dt_assoc, parse

Class Method Details

.build(data) ⇒ Object

First, builds REXML elements for the inputted data. Then, it will go ahead and build the entire XML document to send to OpenSRS.



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# File 'lib/opensrs/xml_processor/libxml.rb', line 16

def self.build(data)
  xml = Document.new
  xml.root = envelope = Node.new('OPS_envelope')

  envelope << header = Node.new('header')
  envelope << body = Node.new('body')
  header   << Node.new('version', '0.9')
  body     << data_block = Node.new('data_block')

  data_block << encode_data(data, data_block)

  OpenSRS::SanitizableString.new(xml.to_s, sanitize(xml).to_s)
end

.data_block_element(response) ⇒ Object 



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# File 'lib/opensrs/xml_processor/libxml.rb', line 44

def self.data_block_element(response)
  doc = Parser.string(response).parse
  doc.find('//OPS_envelope/body/data_block/*')
end

.decode_dt_array_data(element) ⇒ Object 



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# File 'lib/opensrs/xml_processor/libxml.rb', line 49

def self.decode_dt_array_data(element)
  dt_array = []

  element.children.each do |item|
    next if item.empty?

    dt_array[item.attributes['key'].to_i] = decode_data(item)
  end

  dt_array
end

.decode_dt_assoc_data(element) ⇒ Object 



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# File 'lib/opensrs/xml_processor/libxml.rb', line 61

def self.decode_dt_assoc_data(element)
  dt_assoc = {}

  element.children.each do |item|
    next if item.content.strip.empty?

    dt_assoc[item.attributes['key']] = decode_data(item)
  end

  dt_assoc
end

.new_element(element_name, _container) ⇒ Object

Accepts two parameters but uses only one; to keep the interface same as other xml parser classes Is that a side effect of Template pattern?



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# File 'lib/opensrs/xml_processor/libxml.rb', line 76

def self.new_element(element_name, _container)
  Node.new(element_name.to_s)
end