Class: DynamicsCRM::Metadata::XmlDocument

Inherits:
Object
  • Object
show all
Defined in:
lib/dynamics_crm/metadata/xml_document.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(document) ⇒ XmlDocument

Returns a new instance of XmlDocument.



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# File 'lib/dynamics_crm/metadata/xml_document.rb', line 7

def initialize(document)
  @document = document
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object

Allows access to attributes in underlying XML document.



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# File 'lib/dynamics_crm/metadata/xml_document.rb', line 12

def method_missing(method, *args, &block)
  value = nil
  return value if @document.nil?

  camel_name = method.to_s
  element = @document.get_elements("./[local-name() = '#{camel_name}']").first

  if element && element.children.size == 1 && element.children.first.is_a?(REXML::Text)
    value = element.text
  elsif element
    value = XmlDocument.new(element)
  else
    # This returns if no XML element was found to avoid nil errors.
    value = OpenStruct.new
  end

  # Return wrapper to support method_method missing.
  return value
end

Instance Attribute Details

#document ⇒ Object (readonly)

Returns the value of attribute document.



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# File 'lib/dynamics_crm/metadata/xml_document.rb', line 6

def document
  @document
end

Instance Method Details

#respond_to_missing?(method_name, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dynamics_crm/metadata/xml_document.rb', line 32

def respond_to_missing?(method_name, include_private = false)
  camel_name = method_name.to_s
  @document.get_elements("d:#{camel_name}").any? || super
end