Module: Handsoap::XmlQueryFront::XmlElement

Included in:

LibXMLDriver, NokogiriDriver, REXMLDriver

Defined in:

lib/handsoap/xml_query_front.rb

Overview

Instance Method Summary (collapse)

• - (Object) /(expression)

  alias of xpath.

• - (Object) [](attribute_name)

  Returns the attribute value of the underlying element.

• - (Object) add_namespace(prefix, uri)

  Registers a prefix to refer to a namespace.

• - (Object) assert_prefixes!(expression, ns)

  Checks that an xpath-query doesn't refer to any undefined prefixes in ns.

• - (XmlElement) initialize(element, namespaces = {})

  A new instance of XmlElement.

• - (Object) native_element

  Returns the underlying native element.

• - (Object) node_name

  Returns the node name of the current element.

• - (Object) to_boolean

  Returns the value of the element as an boolean.

• - (Object) to_date

  Returns the value of the element as a ruby Time object.

• - (Object) to_f

  Returns the value of the element as a float.

• - (Object) to_i

  Returns the value of the element as an integer.

• - (Object) to_raw

  Returns the outer XML for this element, preserving the original formatting.

• - (Object) to_s

  Returns the inner text content of this element, or the value (if it's an attr or textnode).

• - (Object) to_xml

  Returns the outer XML for this element.

• - (Object) xpath(expression, ns = nil)

  Queries the document with XPath, relative to the current element.

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# File 'lib/handsoap/xml_query_front.rb', line 194

def /(expression)
  self.xpath(expression)
end

(node/"@attribute_name").to_s

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# File 'lib/handsoap/xml_query_front.rb', line 202

def [](attribute_name)
  raise NotImplementedError.new
end

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# File 'lib/handsoap/xml_query_front.rb', line 118

def add_namespace(prefix, uri)
  @namespaces[prefix] = uri
end

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# File 'lib/handsoap/xml_query_front.rb', line 122

def assert_prefixes!(expression, ns)
  expression.scan(/([a-zA-Z_][a-zA-Z0-9_.-]*):[^:]+/).map{|m| m[0] }.each do |prefix|
    raise "Undefined prefix '#{prefix}' in #{ns.inspect}" if ns[prefix].nil?
  end
end

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# File 'lib/handsoap/xml_query_front.rb', line 111

def initialize(element, namespaces = {})
  @element = element
  @namespaces = namespaces
end

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# File 'lib/handsoap/xml_query_front.rb', line 168

def native_element
  @element
end

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# File 'lib/handsoap/xml_query_front.rb', line 172

def node_name
  raise NotImplementedError.new
end

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# File 'lib/handsoap/xml_query_front.rb', line 146

def to_boolean
  t = self.to_s
  return if t.nil?
  t.downcase == 'true'
end

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# File 'lib/handsoap/xml_query_front.rb', line 154

def to_date
  t = self.to_s
  return if t.nil?
  Time.iso8601(t)
end

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# File 'lib/handsoap/xml_query_front.rb', line 138

def to_f
  t = self.to_s
  return if t.nil?
  t.to_f
end

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# File 'lib/handsoap/xml_query_front.rb', line 130

def to_i
  t = self.to_s
  return if t.nil?
  t.to_i
end

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# File 'lib/handsoap/xml_query_front.rb', line 190

def to_raw
  raise NotImplementedError.new
end

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# File 'lib/handsoap/xml_query_front.rb', line 162

def to_s
  raise NotImplementedError.new
end

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# File 'lib/handsoap/xml_query_front.rb', line 186

def to_xml
  raise NotImplementedError.new
end

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# File 'lib/handsoap/xml_query_front.rb', line 182

def xpath(expression, ns = nil)
  raise NotImplementedError.new
end