Class: Util

Inherits:
Object
  • Object
show all
Defined in:
lib/xmimerge/util.rb

Class Method Summary collapse

Class Method Details

.attribute_changes(attribute, from, to) ⇒ Object 



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# File 'lib/xmimerge/util.rb', line 4

def self.attribute_changes(attribute, from, to)		
	from_attribute_name = from.attribute(attribute).to_s
	to_attribute_name = to.attribute(attribute).to_s		
	
	if !(from_attribute_name.eql? to_attribute_name)
		App.instance.logger.debug("Property '#{attribute}' changed: old = #{to_attribute_name}, new = #{from_attribute_name}")
		return [to_attribute_name, from_attribute_name]
	end
	nil
end

.check_change_by_method(method, from, to) ⇒ Object 



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# File 'lib/xmimerge/util.rb', line 15

def self.check_change_by_method(method, from, to)
	
	from_value = from.send(method)
	to_value = to.send(method)

	if !(from_value.eql? to_value)
		App.logger.debug("'#{method}' changed: old = '#{to_value}', new = '#{from_value}'")
		return [to_value,from_value]
	end
	nil
end

.diff_time(start_time, end_time = Time.now) ⇒ Object 



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# File 'lib/xmimerge/util.rb', line 27

def self.diff_time(start_time, end_time = Time.now)
	diff = (end_time - start_time)
	s = (diff % 60).to_i
	m = (diff / 60).to_i
	h = (m / 60).to_i

	if s > 0 || m >0 || h >0
		if h == 0
			if m == 0
				"#{(s < 10) ? '0' + s.to_s : s} second(s)"
			else
				"#{(m < 10) ? '0' + m.to_s : m} minute(s) and #{(s < 10) ? '0' + s.to_s : s} second(s)"
			end
		else
	  		"#{(h < 10) ? '0' + h.to_s : h}:#{(m < 10) ? '0' + m.to_s : m}:#{(s < 10) ? '0' + s.to_s : s}"
	  	end
	else
	  format("%.5f", diff) + " miliseconds"
	end
end