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