wro4j-core/src/main/java/ro/isdc/wro/model/resource/locator/wildcard/JarWildcardStreamLocator.java
@Override
  public InputStream locateStream(final String uri, final File folder)
      throws IOException {
    notNull(folder);
    final File jarPath = getJarFile(folder);
    if (isSupported(jarPath)) {
      return locateStreamFromJar(uri, jarPath);
    }
    return super.locateStream(uri, folder);
  }
@Override
  public InputStream locateStream(final String uri, final File folder)
      throws IOException {
    notNull(folder);
    final File jarPath = getJarFile(folder);
    if (isSupported(jarPath)) {
      return locateStreamFromJar(uri, jarPath);
    }
    return super.locateStream(uri, folder);
  }
Finds the specified URI pattern inside a JAR file. If the specified file isn't a valid JAR default strategy will be
used instead.