code: public static List<URL> scanForProcesses(Bundle bundle) {
  		LOGGER.log(Level.FINE, "Scanning bundle {} for process",
  				bundle.getSymbolicName());
  		String processDefHeader = bundle.getHeaders().get(
  				BUNDLE_PROCESS_DEFINITIONS_HEADER);
  		if (processDefHeader == null) {
  			processDefHeader = BUNDLE_PROCESS_DEFINTIONS_DEFAULT;
  		}
  		List<PathElement> paths = HeaderParser.parseHeader(processDefHeader);
  		List<URL> pathList = parsePaths(paths, bundle);
  		return pathList;
  	}
docs: Scans a bundle if it contains process definitions at the place pointed to
  by the {@link Constants#BUNDLE_PROCESS_DEFINITIONS_HEADER} or at the
  default location {@link Constants#BUNDLE_PROCESS_DEFINTIONS_DEFAULT}.
  
  @param bundle
  @return list of URLs pointing to process definitions or an empty list