/**
* Parses a textual representation of an object ID as dotted string (e.g. "1.3.6.1.2.1.1") and
* returns its raw value.
*
* @param text a textual representation of an OID.
* @return the raw OID value.
* @throws ParseException if the OID cannot be parsed successfully.
*/
public int[] parse(String text) throws ParseException {
StringTokenizer st = new StringTokenizer(text, ".", true);
int size = st.countTokens();
int[] value = new int[size];
size = 0;
StringBuffer buf = null;
while (st.hasMoreTokens()) {
String t = st.nextToken();
if ((buf == null) && t.startsWith("'")) {
buf = new StringBuffer();
t = t.substring(1);
}
if ((buf != null) && (t.endsWith("'"))) {
buf.append(t.substring(0, t.length() - 1));
OID o = new OctetString(buf.toString()).toSubIndex(true);
int[] h = value;
value = new int[st.countTokens() + h.length + o.size()];
System.arraycopy(h, 0, value, 0, size);
System.arraycopy(o.getValue(), 0, value, size, o.size());
size += o.size();
buf = null;
} else if (buf != null) {
buf.append(t);
} else if (!".".equals(t)) {
value[size++] = (int) Long.parseLong(t.trim());
}
}
if (size < value.length) {
int[] h = value;
value = new int[size];
System.arraycopy(h, 0, value, 0, size);
}
return value;
}
private int enumerateIndexed(JrdsElement hostEleme, ProbeDescSummary summary, boolean withOid)
throws IOException {
OID indexOid = new OID(summary.specifics.get("indexOid"));
int count = 0;
log(Level.TRACE, "Will enumerate %s", indexOid);
Set<OID> oidsSet = Collections.singleton(indexOid);
Map<OID, Object> indexes = SnmpRequester.TREE.doSnmpGet(active, oidsSet);
log(Level.TRACE, "Elements : %s", indexes);
for (Map.Entry<OID, Object> e : indexes.entrySet()) {
count++;
Map<String, String> beans = new HashMap<String, String>(2);
OID rowOid = e.getKey();
String indexName = e.getValue().toString();
beans.put("index", indexName);
int[] index = Arrays.copyOfRange(rowOid.getValue(), indexOid.size(), rowOid.size());
// If we wanted to generate a static oid
if (withOid) {
OID suffixOid = new OID(index);
beans.put("oid", suffixOid.toString());
}
// We try to auto-generate the label
String label = summary.specifics.get("labelOid");
String labelValue = null;
if (label != null && !label.isEmpty()) {
OID suffixOid = new OID(index);
for (String lookin : label.split(",")) {
OID labelOID = new OID(lookin.trim() + "." + suffixOid.toString());
labelValue = getLabel(active, labelOID);
if (labelValue != null) break;
}
}
addProbe(hostEleme, summary.name, labelValue, null, null, beans);
}
return count;
}
