SCCD/textualnotations/trafficlight.sccd

Diagram(name = 'Statechart', author = 'MSDL', description = 'Exported SCCD HUTN'):
      Top {
          import httplib
          import json
          method = 'PUT'
          host = 'localhost:8124'
          uri = '/GET/console?wid=3'
          timeout = 5000
          }
      Inport(name = 'ui')

      Class(name = 'MainApp', default = True):
          Method highlightState(nodeId) {
              headers = \['Content-Type': 'text/plain'\]
              data = json->dumps(\['text':'CLIENT_BDAPI :: \["func":"_highlightState","args":\["asid":'+str(nodeId)+',"followCrossFormalismLinks":"*"\]\]'\])
              conn = httplib->HTTPConnection(host)
              conn->request(method, uri, data, headers)
              resp = conn->getresponse()
              conn->close()
          }
          Method unhighlightState(nodeId) {
              headers = \['Content-Type': 'text/plain'\]
              data = json->dumps(\['text':'CLIENT_BDAPI :: \["func":"_unhighlightState","args":\["asid":'+str(nodeId)+'\]\]'\])
              conn = httplib->HTTPConnection(host)
              conn->request(method, uri, data, headers)
              resp = conn->getresponse()
              conn->close()
          }
          StateMachine:
              initial = 'normal'
              State('normal'):
              Transition(target='../interrupted'):
                  event = police_interrupt_clicked()
                  initial = 'red'
                  State('red'):
                      OnEnter {
                          self->setRed()
                          self->highlightState(5)
                      }
                      OnExit {
                          self->unhighlightState(5)
                      }
                      Transition(after=3.0, target='../green')
                  State('green'):
                      OnEnter {
                          self->setGreen()
                          self->highlightState(6)
                      }
                      OnExit {
                          self->unhighlightState(6)
                      }
                      Transition(after=2.0, target='../yellow')
                  State('yellow'):
                      OnEnter {
                          self->setYellow()
                          self->highlightState(7)
                      }
                      OnExit {
                          self->unhighlightState(7)
                      }
                      Transition(after=1.0, target='../red')
              State('interrupted'):
              Transition(target='../normal'):
                  event = police_interrupt_clicked()
                  initial = 'yellow'
                  State('yellow'):
                      OnEnter {
                          self->setYellow()
                          self->highlightState(14)
                      }
                      OnExit {
                          self->unhighlightState(14)
                      }
                      Transition(after=5.0, target='../black')
                  State('black'):
                      OnEnter {
                          self->clear()
                          self->highlightState(15)
                      }
                      OnExit {
                          self->unhighlightState(15)
                      }
                      Transition(after=5.0, target='../yellow')