Sha256: 9b582849a17a73f427c82d6ff1ef4ed487095adf6e1cf9d7d007410191c32d09
Contents?: true
Size: 1008 Bytes
Versions: 9
Compression:
Stored size: 1008 Bytes
Contents
module Workflow
class State
attr_accessor :name, :events, :meta, :on_entry, :on_exit
attr_reader :spec
def initialize(name, spec, meta = {})
@name, @spec, @events, @meta = name, spec, EventCollection.new, meta
end
def draw(graph)
defaults = {
:label => to_s,
:width => '1',
:height => '1',
:shape => 'ellipse'
}
node = graph.add_nodes(to_s, defaults.merge(meta))
# Add open arrow for initial state
# graph.add_edge(graph.add_node('starting_state', :shape => 'point'), node) if initial?
node
end
if RUBY_VERSION >= '1.9'
include Comparable
def <=>(other_state)
states = spec.states.keys
raise ArgumentError, "state `#{other_state}' does not exist" unless states.include?(other_state.to_sym)
states.index(self.to_sym) <=> states.index(other_state.to_sym)
end
end
def to_s
"#{name}"
end
def to_sym
name.to_sym
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems