How to use

getDescription

method

in

leap.lang.servlet.SimpleServletResource

/**
 * This implementation delegates to {@code ServletContext.getResourceAsStream},
 * but throws a FileNotFoundException if no resource found.
 * @see javax.servlet.ServletContext#getResourceAsStream(String)
 */
public InputStream getInputStream() throws IOException {
  InputStream is = this.servletContext.getResourceAsStream(this.path);
  if (is == null) {
    throw new FileNotFoundException("Could not open " + getDescription());
  }
  return is;
}

/**
 * This implementation delegates to {@code ServletContext.getResource},
 * but throws a FileNotFoundException if no resource found.
 * @see javax.servlet.ServletContext#getResource(String)
 */
@Override
public URL getURL() throws IOException {
  URL url = this.servletContext.getResource(this.path);
  if (url == null) {
    throw new FileNotFoundException(
        getDescription() + " cannot be resolved to URL because it does not exist");
  }
  return url;
}