Appendix H Elevator Model (on CD) 1425 218 (Simple web server)
Monday, November 26th, 2007Appendix H Elevator Model (on CD) 1425 218 // pause concurrent thread for number of milliseconds 219 private void pauseThread( int milliseconds ) 220 { 221 try { 222 Thread.sleep( milliseconds ); 223 } 224 225 // handle if interrupted while sleeping 226 catch ( InterruptedException exception ) { 227 exception.printStackTrace(); 228 } 229 } // end method pauseThread 230 231 // return Button on Elevator 232 public Button getButton() 233 { 234 return elevatorButton; 235 } 236 237 // return Door on Elevator 238 public Door getDoor() 239 { 240 return elevatorDoor; 241 } 242 243 // set if Elevator should move 244 public void setMoving( boolean elevatorMoving ) 245 { 246 moving = elevatorMoving; 247 } 248 249 // is Elevator moving? 250 public boolean isMoving() 251 { 252 return moving; 253 } 254 255 // is Elevator thread running? 256 private boolean isElevatorRunning() 257 { 258 return elevatorRunning; 259 } 260 26 // register ElevatorMoveListener for ElevatorMoveEvents 26 public void addElevatorMoveListener( 26 ElevatorMoveListener listener ) 26 { 26 elevatorMoveListeners.add( listener ); 26 } 26 Fig. H.12 Class Elevatorrepresents the Elevatortraveling between two Floors, operating asynchronously with other objects (part 6 of 9).
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