/wro4j-core/src/main/java/ro/isdc/wro/model/resource/processor/impl/css/CssVariablesProcessor.java
final String result = extractVariables( variablesBody) ;
final String result = parseCss ( css ) ;
process(null, reader, writer); } public void process(final Resource resource, final Reader reader, final Writer writer) throws IOException { try { final String css = IOUtils.toString(reader); <extra_id_0> writer.write(result); } finally { reader.close(); writer.close(); } }