| (1) | @Component |
| (2) | @Provides (specifications = RoutesBuilder.class) |
| (3) | public class Controller extends RouteBuilder { |
| (4) | … |
| (5) | public void configure () throws Exception { |
| (6) | //state automata defintion |
| (7) | StateMachineBuilder <StateMachine, State, String, Context> bld = StateMachineBuilderImpl.newStateMachineBuilder (StateMachine.class, State.class, String.class, Context.class); |
| (8) | //definitions of the states and state transitions |
| (9) | bld.externalTransition ().from (State.A).to (State.B).on (“People”); |
| (10) | bld.externalTransition ().from (State.B).to (State.C).on (“Crowd”); |
| (11) | bld.externalTransition ().from (State.B).to (State.A).on (“No_Crowd”); |
| (12) | bld.externalTransition ().from (State.C).to (State.A).on (“No_Crowd”); |
| (13) | stateMachine = builder.newStateMachine (State.Start); |
| (14) | stateMachine.setInstanceFactory (instanceFactory); |
| (15) | from (labelQueue).process (new LabelProcessor ()); |
| (16) | } |
| (17) | … |
| (18) | } |
| (19) | public class StateMachine extends AbstractStateMachine <StateMachine, State, String, Context> { |
| (20) | private InstanceFactory instanceFactory; |
| (21) | public void transitFromAToBOnPeople (ControllerState from, ControllerState to, String event, ControllerContext ctx) throws Exception { |
| (22) | //destroy Audio Sensor and Voice Classifier |
| (23) | instanceFactory.disposeInstance (“sensor.Audio”, “audio”); |
| (24) | instanceFactory.disposeInstance (“classifier.Voice”, “voice_classifie”); |
| (25) | //create Camera Sensor and Human Body Classifier |
| (26) | instanceFactory.createInstance (“sensor.CameraSensor”, “CameraSensor”); |
| (27) | instanceFactory.createInstance (“classifier.HumanBodyDetector”, “HumanBodyDetector”); |
| (28) | } |
| (30) | } |
