We now have a Playable that prints a message in its play() method. We add
unique messages to two stock MusicJobs' start, repeat, and stop playables. Essential code except is below.
// initialize a couple of stock MusicJobs
spot = new MusicJob();
puff = new MusicJob();
// set their durations
spot.setRepeatPause(2.0);
puff.setRepeatPause(1.0);
// set their repeat counts
spot.setRepeats(5);
puff.setRepeats(10);
// Now build some custom Playables and plug them in!
puff.addStartPlayable(new MessagePrintingPlayable("Puff Starting"));
puff.addRepeatPlayable(new MessagePrintingPlayable("Puff Repeating (meow)"));
puff.addStopPlayable(new MessagePrintingPlayable("Puff Stopped"));
spot.addStartPlayable(new MessagePrintingPlayable("Spot Starting"));
spot.addRepeatPlayable(new MessagePrintingPlayable("Spot Repeating (bow-wow)"));
spot.addStopPlayable(new MessagePrintingPlayable("Spot Stopped"));
spot.launch(JMSL.now());
puff.launch(JMSL.now());