I think you can get the sketch name a touch easier with a single command: this.getClass().getName();

Unfortunately, within processing this will be Temporary_####_#### but exported things should have the correct name.

Here's a workaround that I've come up with that combines both mine and John's approaches to the problem. It makes me a little nervous as it relies upon "Temporary" as remaining consistent throughout further builds of Processing.

Perhaps there is still a much easier way of doing this?


String sketchName() {

 String className = this.getClass().getName();
 int pos = className.indexOf("Temporary");

 if(pos>=0) {
   String[] tmp = null;
   tmp = sketchPath.split("/");
   return tmp[tmp.length-1];
 } else return className;
}