String parseResourceUrls() {
StringBuilder combinedResources = new StringBuilder();
Matcher matcher = pattern.matcher(content);
while (matcher.find()) {
final String href = getAbsoluteUrl(matcher.group(2));
final String body = contentLoader.load(href);
final String urlRewrittenBody = new CssUrlRewriter(body, href).process();
combinedResources.append(urlRewrittenBody);
combinedResources.append("\n");
}
return combinedResources.toString();
}
