code: @Override
  	protected String postcss(HttpServletRequest request, String css, IResource resource) throws IOException {
  		final String sourceMethod = "postcss"; //$NON-NLS-1$
  		final boolean isTraceLogging = log.isLoggable(Level.FINER);
  		if (isTraceLogging) {
  			log.entering(sourceClass, sourceMethod, new Object[]{css, resource});
  		}
  		if (resource.getPath().toLowerCase().endsWith(LESS_SUFFIX)) {
  			css = processLess(resource.getReferenceURI().toString(), css);
  			if (inlineImports) {
  				css = _inlineImports(request, css, resource, ""); //$NON-NLS-1$
  			}
  		}
  		css = super.postcss(request, css, resource);
  
  		if (isTraceLogging) {
  			log.exiting(sourceMethod, sourceMethod, css);
  		}
  		return css;
  	}
docs: /* (non-Javadoc)
  @see com.ibm.jaggr.core.impl.modulebuilder.css.CSSModuleBuilder#postcss(java.lang.String, com.ibm.jaggr.core.resource.IResource)