Class: EAD::EADLevel

Inherits:
EADElement
  • Object
show all
Includes:
EADLevels
Defined in:
lib/EADLevel.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from EADLevels

#add_level, #levels, #remove_level

Constructor Details

#initialize ⇒ EADLevel

Returns a new instance of EADLevel.



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# File 'lib/EADLevel.rb', line 26

def initialize
	@unnumbered = false
end

Instance Attribute Details

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/EADLevel.rb', line 21

def parent
  @parent
end

Instance Method Details

#__parent=(parent) ⇒ Object 



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# File 'lib/EADLevel.rb', line 45

def __parent=(parent)
	super
	if parent.unnumbered?
		self.set_unnumbered
	end
end

#description_level ⇒ Object 



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# File 'lib/EADLevel.rb', line 52

def description_level
  if __parent
    return __parent.description_level + 1
  else
    return 0
  end  
end

#elname ⇒ Object 



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# File 'lib/EADLevel.rb', line 61

def elname
	if unnumbered?
		return "c"
	end
	
	if description_level < 10
		return "c0" + description_level.to_s
	else
		return "c" + description_level.to_s
	end
end

#oldelname ⇒ Object

Just to shut up the warning



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# File 'lib/EADLevel.rb', line 60

alias_method :oldelname, :elname

#set_numbered ⇒ Object 



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# File 'lib/EADLevel.rb', line 34

def set_numbered
	@unnumbered = false
end

#set_unnumbered ⇒ Object 



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# File 'lib/EADLevel.rb', line 30

def set_unnumbered
	@unnumbered = true
end

#unnumbered? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/EADLevel.rb', line 38

def unnumbered?
  if not instance_variables.index('@unnumbered')
    @unnumbered = false
  end
  @unnumbered
end