wro4j-core/src/main/java/ro/isdc/wro/model/resource/processor/impl/css/CssVariablesProcessor.java
public void process(final Resource resource, final Reader reader, final Writer writer)
      throws IOException {
    try {
      final String css = IOUtils.toString(reader);
      final String result = parseCss(css);
      writer.write(result);
    } finally {
      reader.close();
      writer.close();
    }
  }
public void process(final Resource resource, final Reader reader, final Writer writer)
      throws IOException {
    try {
      final String css = IOUtils.toString(reader);
      final String result = parseCss(css);
      writer.write(result);
    } finally {
      reader.close();
      writer.close();
    }
  }
{@inheritDoc}