Class: SAXMachine::SAXConfig::ElementConfig

Inherits:
Object
  • Object
show all
Defined in:
lib/lazy-sax-machine/sax_element_config.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, options) ⇒ ElementConfig

Returns a new instance of ElementConfig.



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# File 'lib/lazy-sax-machine/sax_element_config.rb', line 7

def initialize(name, options)
  @name = name.to_s
  
  if options.has_key?(:with)
    @with = options[:with].to_a.map {|(k,v)| [k.to_s, v.to_s] }
  end
  
  if options.has_key?(:value)
    @value = options[:value].to_s
  end
  
  @as = options[:as]
  @collection = options[:collection]
  
  if @collection
    @setter = "add_#{options[:as]}"
  else
    @setter = "#{@as}="
  end
  @data_class = options[:class]
  @required = options[:required]
end

Instance Attribute Details

#collection ⇒ Object (readonly)

Returns the value of attribute collection.



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# File 'lib/lazy-sax-machine/sax_element_config.rb', line 5

def collection
  @collection
end

#data_class ⇒ Object (readonly)

Returns the value of attribute data_class.



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# File 'lib/lazy-sax-machine/sax_element_config.rb', line 5

def data_class
  @data_class
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/lazy-sax-machine/sax_element_config.rb', line 5

def name
  @name
end

#setter ⇒ Object (readonly)

Returns the value of attribute setter.



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# File 'lib/lazy-sax-machine/sax_element_config.rb', line 5

def setter
  @setter
end

Instance Method Details

#attrs_match?(attrs) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lazy-sax-machine/sax_element_config.rb', line 52

def attrs_match?(attrs)
  return true unless @with

  @with.all? do |k,v|
    if pair = attrs.assoc(k)
      pair.last == v
    end
  end
end

#collection? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lazy-sax-machine/sax_element_config.rb', line 66

def collection?
  @collection
end

#column ⇒ Object 



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# File 'lib/lazy-sax-machine/sax_element_config.rb', line 38

def column
  @as || @name.to_sym
end

#has_value_and_attrs_match?(attrs) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lazy-sax-machine/sax_element_config.rb', line 62

def has_value_and_attrs_match?(attrs)
  !@value.nil? && attrs_match?(attrs)
end

#required? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lazy-sax-machine/sax_element_config.rb', line 42

def required?
  @required
end

#to_s ⇒ Object 



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# File 'lib/lazy-sax-machine/sax_element_config.rb', line 34

def to_s
  "name: #{@name} dataclass: #{@data_class} setter: #{@setter} required: #{@required} value: #{@value} as:#{@as} collection: #{@collection} with: #{@with}"
end

#value_configured? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lazy-sax-machine/sax_element_config.rb', line 30

def value_configured?
  !@value.nil?
end

#value_from_attrs(attrs) ⇒ Object 



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# File 'lib/lazy-sax-machine/sax_element_config.rb', line 46

def value_from_attrs(attrs)
  if pair = attrs.assoc(@value)
    pair.last
  end
end