Class: XmlInterface

Inherits:
Object
  • Object
show all
Defined in:
lib/xmlobject/interface.rb

Direct Known Subclasses

XmlObject

Instance Method Summary collapse

Constructor Details

#initialize(xml) ⇒ XmlInterface

Returns a new instance of XmlInterface.



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# File 'lib/xmlobject/interface.rb', line 8

def initialize(xml)
	@cache = {
		:child => [],
		:attr => [],
		:method => [],
		:object => {}
	}
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object 



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# File 'lib/xmlobject/interface.rb', line 22

def method_missing(name, *args)
	if name =~ /\?$/
		name = name.to_s[0..-2]
		if @cache[:child].include?(name)
			true
		elsif @cache[:attr].include?(name)
			if self[name] =~ /^\d+$/
				self[name].to_i != 0
			else
				!self[name].to_s.strip.empty?
			end
		else
			false
		end
	else
		if @cache[:object][name].size == 1
			@cache[:object][name] = @cache[:object][name].first
			yield @cache[:object][name] if block_given?
			@cache[:object][name]
		elsif not @cache[:object][name].empty?
			@cache[:object][name].each { |o| yield o } if block_given?
			@cache[:object][name]
		else
			self[name]
		end
	end
end

Instance Method Details

#id ⇒ Object 



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# File 'lib/xmlobject/interface.rb', line 3

def id; method_missing(:id); end

#inspect ⇒ Object 



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# File 'lib/xmlobject/interface.rb', line 4

def inspect; @xml.to_s; end

#methods ⇒ Object 



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# File 'lib/xmlobject/interface.rb', line 17

def methods
	@cache[:method] = @cache[:child] + @cache[:attr] if @cache[:method].empty?
	@cache[:method]
end

#to_a ⇒ Object 



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# File 'lib/xmlobject/interface.rb', line 6

def to_a; [self]; end

#to_s ⇒ Object 



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# File 'lib/xmlobject/interface.rb', line 5

def to_s; @xml.to_s; end