if (lastFilterTime < getLastModified(req)) {
LOG.debug("No up-to-date, cached version of "
+ filteredFile.getName()
+ " can be found. The input will be parsed and cached.");
CSSVarFilter filter = new CSSVarFilter();
filter.filterCSS(new File(targetFilepath), filteredFile,
globalCSSContext);
for (String error : filter.getErrors()) {
LOG.error(error);
}
} else {
LOG.debug("Return cached, up-to-date version of "
+ filteredFile.getName() + ".");