break;
case YUI:
log.debug("Using YUI Compressor engine.");
JavaScriptCompressor compressor = new JavaScriptCompressor(reader, new JavaScriptErrorReporter(log,
mergedFile.getName()));
compressor.compress(writer, yuiConfig.getLineBreak(), yuiConfig.isMunge(), verbose,
yuiConfig.isPreserveSemicolons(), yuiConfig.isDisableOptimizations());
break;
default: