Pieter’s Programming Blog

For my 10-day visit to Tokyo, Kyoto, Nara, Hakone and Chiba (my brother-in-law’s wedding), I needed to refactor my internal progamming a bit to avoid OutOfMemoryExceptions.

// This class is package protected to avoid
// external programs messing up.class Brain {

public void handleEvent(MeetNewPersonEvent event) {
...  if (getLocation().equals(Locations.JAPAN)) {
 fireEvent(new BowEvent(event));
}}

public void handleEvent(BowEvent event) {
 // Avoid infinite loop.  The problem is the
// 'esteemed higher' part, the person
// for whom you're bowing may think the same.
 if (event.isPersonEsteemedHigher() && !event.hasBowedTooMuch()) {
 bow();
 } else {
 nod();
 }}

protected void bow() {
 lookSincere();
 smile();
 bendForward();
}

I also needed to reprogram the eating subroutines.

public void handleEvent(FeelingHungryEvent event) {
...  if (getLocation().equals(Locations.JAPAN)) {
 // This was a tricky one to handle,
// the implementation is left
// as an exercise to the reader.
uploadChopsticksRoutine();
}}

The RunForTrainEvent and especially the WaitForTrainEvent could be canceled out since public transportation is much better than the location I originally wrote it for (Belgium).

public void handleEvent(RunForTrainEvent event) {
 if (getLocation().equals(Locations.JAPAN)) {
   stopRunning();
   relax();
   Thread.sleep(5*Timer.MINUTE);
 }
}

Finally, I needed to handle the RunningNoseEvent (extends HasColdEvent) better.

public void handleEvent(RunningNoseEvent event) {
...  if (getLocation().equals(Locations.JAPAN)) {
 // Blowing your nose in public is NOT DONE
// in Japan.  This is considered
// a bit the same as burping.
// Public humiliation is your part when
// this is not checked.
 dipNose();
} else {
 blowNose();
}
}

protected Location getLocation() {
...
if (isCurrentLocationUnknown()) {
 if (bodyTallerThanMostOthers() && friendlyPeople()
       && metroEvery2Minutes()
       && dressCode.equals(Dresscodes.COSTUME)
       && eatingCode.equals(EatingCodes.SHOPSTICKS)) {
  return Locations.JAPAN;
  }
 }
}

} // End class

This is released under an Apache license. Please notify me if these changes are of any use to you.

This entry was posted on Thursday, April 10th, 2008 at 19:05 and is filed under java. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.