boolean matchingService(PrintService service, PrintServiceAttributeSet serviceSet) {
if (serviceSet != null) {
Attribute[] attrs = serviceSet.toArray();
Attribute serviceAttr;
for (int i = 0; i < attrs.length; i++) {
serviceAttr = service.getAttribute(attrs[i].getCategory());
if (serviceAttr == null || !serviceAttr.equals(attrs[i])) {
return false;
}
}
}
return true;
}