Class: Uaeds::DSML

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

Direct Known Subclasses

DSMLPerson, JSONPerson

Instance Method Summary collapse

Constructor Details

#initialize(xml = nil) ⇒ DSML

Returns a new instance of DSML.

Raises:

  • (ArgumentError) 


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# File 'lib/uaeds/dsml.rb', line 3

def initialize(xml=nil)
  raise ArgumentError, 'Argument is not numeric' unless xml
  @xml = xml
  @value_h = {}
end

Instance Method Details

#get_value(prop_name) ⇒ Object 



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# File 'lib/uaeds/dsml.rb', line 9

def get_value(prop_name)
  data = get_xml_attr(prop_name)
  if data.is_a? String
    return data
  elsif data.length == 0
    return nil
  elsif data.length == 1
    return data[0].content
  else
    values = []
    data.each { |value| values.push(value.content) }
    return values
  end
end

#get_values(prop_name) ⇒ Object 



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# File 'lib/uaeds/dsml.rb', line 24

def get_values(prop_name)
  data = get_xml_attr(prop_name)
  if data.length == 0
    return []
  else
    values = []
    data.each { |value| content.push(value.content) }
    return values
  end
end

#lookup_value(kv) ⇒ Object 



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# File 'lib/uaeds/dsml.rb', line 35

def lookup_value(kv)
  if(@value_h.key? kv)
    return @value_h[kv]
  else
    val = get_value(kv)
    if val.nil? || (val.length == 0)
      @value_h[kv] = nil
    else
      @value_h[kv] = val
    end
    @value_h[kv]
  end
end