Class: StrictMachine::DefinitionContext
- Defined in:
- lib/strict_machine/definition_context.rb
Instance Attribute Summary collapse
-
#states ⇒ Object
readonly
Returns the value of attribute states.
-
#transitions ⇒ Object
readonly
Returns the value of attribute transitions.
Instance Method Summary collapse
- #get_state_by_name(name) ⇒ Object
- #initial_state_name ⇒ Object
-
#initialize ⇒ DefinitionContext
constructor
A new instance of DefinitionContext.
- #on(hash) ⇒ Object
- #on_entry(&block) ⇒ Object
- #on_transition(&block) ⇒ Object
- #run_transitions(instance, current_state, new_state, trigger, duration) ⇒ Object
-
#state(name, &block) ⇒ Object
DSL.
Constructor Details
#initialize ⇒ DefinitionContext
Returns a new instance of DefinitionContext.
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# File 'lib/strict_machine/definition_context.rb', line 7 def initialize @states = [] @transitions = [] end |
Instance Attribute Details
#states ⇒ Object (readonly)
Returns the value of attribute states.
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# File 'lib/strict_machine/definition_context.rb', line 5 def states @states end |
#transitions ⇒ Object (readonly)
Returns the value of attribute transitions.
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# File 'lib/strict_machine/definition_context.rb', line 5 def transitions @transitions end |
Instance Method Details
#get_state_by_name(name) ⇒ Object
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# File 'lib/strict_machine/definition_context.rb', line 12 def get_state_by_name(name) @states.each do |this_state| return this_state if this_state.name == name end raise StateNotFoundError, name end |
#initial_state_name ⇒ Object
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# File 'lib/strict_machine/definition_context.rb', line 20 def initial_state_name @states.first.name end |
#on(hash) ⇒ Object
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# File 'lib/strict_machine/definition_context.rb', line 39 def on(hash) @states.last.add_transition hash end |
#on_entry(&block) ⇒ Object
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# File 'lib/strict_machine/definition_context.rb', line 43 def on_entry(&block) @states.last.add_on_entry(block) end |
#on_transition(&block) ⇒ Object
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# File 'lib/strict_machine/definition_context.rb', line 47 def on_transition(&block) @transitions << block end |
#run_transitions(instance, current_state, new_state, trigger, duration) ⇒ Object
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# File 'lib/strict_machine/definition_context.rb', line 24 def run_transitions(instance, current_state, new_state, trigger, duration) @transitions.each do |proc| instance.instance_exec( current_state, new_state, trigger, duration, &proc ) end end |
#state(name, &block) ⇒ Object
DSL
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# File 'lib/strict_machine/definition_context.rb', line 34 def state(name, &block) @states << State.new(name) instance_eval(&block) if block_given? end |