Enumeration keys = settings.keys();
while (keys.hasMoreElements()){
String key = sosString.parseToString(keys.nextElement());
if (key.startsWith("category_")){
String number = key.substring(9);
String category = sosString.parseToString(settings,key);
String subtype = sosString.parseToString(settings,"subtype_"+number);
String value = sosString.parseToString(settings,"value_"+number);
if(category.equalsIgnoreCase("disk_space")){
Long minSpace = new Long(minDiskSpace);
try{minSpace = new Long(value);} catch (Exception e){}