Class: XmlSerializer

Inherits:
Object
  • Object
show all
Defined in:
lib/lab5.rb

Class Method Summary collapse

Class Method Details

.deserialize_array(xml) ⇒ Object



21
22
23
24
25
26
27
28
29
30
# File 'lib/lab5.rb', line 21

def self.deserialize_array(xml)
  Nokogiri::XML(xml).css('object').map do |element|
    object = element.attribute('class_name').value.constantize.new
    element.css('instance_variable').each do |var_element|
      object.instance_variable_set(var_element.attribute('name').value, var_element.text)
    end

    object
  end
end

.serialize_array(array) ⇒ Object



4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
# File 'lib/lab5.rb', line 4

def self.serialize_array(array)
  builder = Nokogiri::XML::Builder.new do |xml|
    xml.objects do
      array.each do |object|
        xml.object class_name: object.class.name do
          object.instance_variables.each do |variable_name|
            xml.instance_variable object.instance_variable_get(variable_name),
                                  name: variable_name
          end
        end
      end
    end
  end

  builder.to_xml
end