public synchronized void messageReceived(int to, Message m) {
DrainMsg mhMsg = (DrainMsg) m;
log.debug(
"incoming: localDest: "
+ to
+ " type:"
+ mhMsg.get_type()
+ " hops:"
+ (16 - mhMsg.get_ttl())
+ " seqNo:"
+ mhMsg.get_seqNo()
+ " source:"
+ mhMsg.get_source()
+ " finalDest:"
+ mhMsg.get_dest());
// lets assume that the network cannot buffer more than 25 drain msgs from a single source at a
// time (should be more than reasonable)
if (seqNos.containsKey(new Integer(mhMsg.get_source()))) {
int oldSeqNo = ((Integer) seqNos.get(new Integer(mhMsg.get_source()))).intValue();
int upperBound = mhMsg.get_seqNo() + 25;
int wrappedUpperBound = 25 - (255 - mhMsg.get_seqNo());
if ((oldSeqNo >= mhMsg.get_seqNo() && oldSeqNo < upperBound)
|| (oldSeqNo >= 0 && oldSeqNo < wrappedUpperBound)) {
log.debug(
"Dropping message from "
+ mhMsg.get_source()
+ " with duplicate seqNo: "
+ mhMsg.get_seqNo());
return;
}
}
seqNos.put(new Integer(mhMsg.get_source()), new Integer(mhMsg.get_seqNo()));
if (to != spAddr && to != MoteIF.TOS_BCAST_ADDR && to != TOS_UART_ADDR) {
log.debug("Dropping message not for me.");
return;
}
HashSet promiscuousSet = (HashSet) idTable.get(new Integer(BCAST_ID));
HashSet listenerSet = (HashSet) idTable.get(new Integer(mhMsg.get_type()));
if (listenerSet != null && promiscuousSet != null) {
listenerSet.addAll(promiscuousSet);
} else if (listenerSet == null && promiscuousSet != null) {
listenerSet = promiscuousSet;
}
if (listenerSet == null) {
log.debug("No Listener for type: " + mhMsg.get_type());
return;
}
for (Iterator it = listenerSet.iterator(); it.hasNext(); ) {
MessageListener ml = (MessageListener) it.next();
ml.messageReceived(to, mhMsg);
}
}
/**
* get the vocab attributes from teh user bean using filter attr and filter value to check and
* return its equivaltnt attrs
*
* @param eUser EVS_userbean obtained from the database at login
* @param sFilterValue string existing value
* @param filterAttr int existing vocab name
* @param retAttr int returning vocab name
* @return value from returning vocab
*/
public String getVocabAttr(
EVS_UserBean eUser,
String sFilterValue,
int filterAttr,
int retAttr) // String sFilterAttr, String sRetAttr)
{
// go back if origin is emtpy
if (sFilterValue == null || sFilterValue.equals("")) return "";
String sRetValue =
sFilterValue; // sFilterValue is the value but the full name of 2) Select EVS Vocabulary
// from the front end (cdecurate) e.g. Logical Observation Identifier Names
// and Codes instead of LOINC
Hashtable eHash = eUser.getVocab_Attr();
Vector vVocabs = eUser.getVocabNameList();
if (vVocabs == null) vVocabs = new Vector();
// handle teh special case to make sure vocab for api query is valid
if (filterAttr == EVSSearch.VOCAB_NULL) // (sFilterAttr == null || sFilterAttr.equals(""))
{
// it is valid vocab name
if (vVocabs.contains(sFilterValue)) return sFilterValue; // found it
// first check if filter value is from diplay vocab list
Vector vDisplay = eUser.getVocabDisplayList();
if (vDisplay != null && vDisplay.contains(sFilterValue)) {
int iIndex = vDisplay.indexOf(sFilterValue);
sRetValue = (String) vVocabs.elementAt(iIndex);
return sRetValue; // found it
}
// filter it as dborigin
filterAttr = EVSSearch.VOCAB_DBORIGIN; // sFilterAttr = "vocabDBOrigin";
}
for (int i = 0; i < vVocabs.size(); i++) {
String sName = (String) vVocabs.elementAt(i);
EVS_UserBean usrVocab = (EVS_UserBean) eHash.get(sName);
String sValue = "";
// check if the vocab is meta thesaurus
String sMeta = usrVocab.getIncludeMeta();
if (sMeta != null && !sMeta.equals("") && sMeta.equals(sFilterValue))
return EVSSearch.META_VALUE; // "MetaValue";
// get teh data from teh bean to match search
if (filterAttr == EVSSearch.VOCAB_DISPLAY) // (sFilterAttr.equalsIgnoreCase("vocabDisplay"))
sValue = usrVocab.getVocabDisplay();
else if (filterAttr
== EVSSearch.VOCAB_DBORIGIN) // (sFilterAttr.equalsIgnoreCase("vocabDBOrigin"))
sValue = usrVocab.getVocabDBOrigin();
else if (filterAttr == EVSSearch.VOCAB_NAME) // (sFilterAttr.equalsIgnoreCase("vocabName"))
sValue = usrVocab.getVocabName();
// do matching and return the value
// System.out.println(sFilterValue + " getvocab " + sValue);
// if (sFilterValue.equalsIgnoreCase(sValue)) //check it later
if (sFilterValue.contains(sValue)) {
// get its value from teh bean for the return attr
if (retAttr == EVSSearch.VOCAB_DISPLAY) // (sRetAttr.equalsIgnoreCase("vocabDisplay"))
sRetValue = usrVocab.getVocabDisplay();
else if (retAttr
== EVSSearch.VOCAB_DBORIGIN) // (sRetAttr.equalsIgnoreCase("vocabDBOrigin"))
sRetValue = usrVocab.getVocabDBOrigin();
else if (retAttr == EVSSearch.VOCAB_NAME) // (sRetAttr.equalsIgnoreCase("vocabName"))
sRetValue = usrVocab.getVocabName();
break;
}
}
// return the first vocab if null
// if ((sRetValue == null || sRetValue.equals("")) && vVocabs != null)
// sRetValue = (String)vVocabs.elementAt(0);
// System.out.println(sRetValue + sFilterValue + filterAttr + retAttr);
if (sRetValue == null) sRetValue = "";
return sRetValue;
}