code: @Override
  	public Set<String> getResourceNames(String path) {
  
  		Set<String> resources = null;
  
  		URL resourceURL = null;
  
  		try {
  			resourceURL = ClassLoaderResourceUtils.getResourceURL(getCompletePath(path), this);
  			if (resourceURL.toString().startsWith(JAR_URL_PREFIX)) {
  				resources = getResourceNamesFromJar(path, resourceURL);
  			} else if (resourceURL.toString().startsWith(FILE_URL_PREFIX)) {
  
  				String dirPath = resourceURL.getFile();
  				File dir = new File(dirPath);
  				resources = FileUtils.getResourceNames(dir);
  			}
  		} catch (ResourceNotFoundException e) {
  
  			if (LOGGER.isDebugEnabled()) {
  				LOGGER.debug("Unable to find resources name for path '" + path + "'", e);
  			}
  			resources = Collections.emptySet();
  		}
  
  		return resources;
  	}
docs: /*
  (non-Javadoc)
  
  @see
  net.jawr.web.resource.handler.reader.ResourceBrowser#getResourceNames(
  java.lang.String)