Class: REXML::Document

Inherits:
Object
  • Object
show all
Defined in:
lib/wss4r/security/util/xmlutils.rb

Instance Method Summary collapse

Instance Method Details

#element_with_attribute(key, value) ⇒ Object 



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# File 'lib/wss4r/security/util/xmlutils.rb', line 49

def element_with_attribute(key, value)

end

#select(xpath) ⇒ Object 



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# File 'lib/wss4r/security/util/xmlutils.rb', line 17

def select(xpath)
  #XPath.first(document, "/env:Envelope/env:Header/wsse:Security/ds:Signature")

  element = XPath.first(self, xpath)
  if (element != nil)
    return element
  end
  node_path = xpath.sub("/","").split("/")
  
  element = self
  
  node_path.each{|expr|
    element = select_element(element, expr)
    if (element == nil)
      return nil
    end
  }
  element
end

#select_element(element, name) ⇒ Object 



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# File 'lib/wss4r/security/util/xmlutils.rb', line 36

def select_element(element, name)
  childs = Array.new()
  element.each_child{|child|
    if (child.node_type() == :element)
      if (child.expanded_name() == name)
        childs.push(child)
        return child
      end
    end
  }
  nil
end