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module Cuboid
# Stores and provides access to the state of the system.
#
# @author Tasos "Zapotek" Laskos <tasos.laskos@gmail.com>
class State
# {State} error namespace.
#
# All {State} errors inherit from and live under it.
#
# @author Tasos "Zapotek" Laskos <tasos.laskos@gmail.com>
class Error < Cuboid::Error
end
require_relative 'state/options'
require_relative 'state/application'
class <<self
# @return [Options]
attr_accessor :options
# @return [Framework]
attr_accessor :application
def reset
@options = Options.new
@application = Application.new
end
def statistics
stats = {}
each do |attribute|
stats[attribute] = send(attribute).statistics
end
stats
end
# @param [String] directory
# Location of the dump directory.
#
# @return [String]
# Location of the directory.
def dump( directory )
FileUtils.mkdir_p( directory )
each do |name, state|
state.dump( "#{directory}/#{name}/" )
end
directory
end
# @param [String] directory
# Location of the dump directory.
#
# @return [State]
# `self`
def load( directory )
each do |name, state|
send( "#{name}=", state.class.load( "#{directory}/#{name}/" ) )
end
self
end
# Clears all states.
def clear
each { |_, state| state.clear }
self
end
private
def each( &block )
accessors.each do |attr|
block.call attr, send( attr )
end
end
def accessors
instance_variables.map do |ivar|
attribute = "#{ivar.to_s.gsub('@','')}"
next if !methods.include?( :"#{attribute}=" )
attribute
end.compact.map(&:to_sym)
end
end
reset
end
end
Version data entries
34 entries across 34 versions & 1 rubygems