public boolean accept(Resource res) {
if (res.isDirectory()) return allowDir;
// load content
String str = null;
try {
str = IOUtil.toString(res, "UTF-8");
} catch (IOException e) {
return false;
}
int index = str.indexOf(':');
if (index != -1) {
long expires = Caster.toLongValue(str.substring(0, index), -1L);
// check is for backward compatibility, old files have no expires date inside. they do ot
// expire
if (expires != -1) {
if (expires < System.currentTimeMillis()) {
return true;
}
str = str.substring(index + 1);
return false;
}
}
// old files not having a timestamp inside
else if (res.lastModified() <= time) {
return true;
}
return false;
}
