@Override
public String[] listLogs() {
if (existingMessages == null) {
Vector<String> list = new Vector<String>();
Vector<Integer> indexes = new Vector<Integer>();
for (int i = 0; i < index.getNumberOfMessages(); i++) {
int type = index.typeOf(i);
if (!indexes.contains(type)) {
indexes.add(type);
String msgName = index.getDefinitions().getMessageName(type);
if (msgName == null) {
System.err.println(
"Message type not found in the definitions: "
+ type
+ ", "
+ (index.getNumberOfMessages() - i));
} else list.add(index.getDefinitions().getMessageName(type));
}
}
existingMessages = list.toArray(new String[list.size()]);
}
return existingMessages;
}
public Collection<Integer> getMessageGenerators(String msgType) {
Vector<Integer> sources = new Vector<Integer>();
int idx = 0;
while ((idx = index.getNextMessageOfType(msgType, idx)) != -1) {
if (!sources.contains(index.sourceOf(idx))) {
sources.add(index.sourceOf(idx));
}
}
return sources;
}
@Override
public void process(LsfIndex source) {
TidePredictionFinder finder = TidePredictionFactory.create(source);
try {
for (double i = source.getStartTime(); i < source.getEndTime(); i += 60) {
long time = (long) (i * 1000);
addValue(time, "Tide height", finder.getTidePrediction(new Date(time), false));
}
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public boolean canBeApplied(LsfIndex index) {
LsfIterator<GpsFix> it = index.getIterator(GpsFix.class, 5000);
if (it == null) return false;
else {
for (GpsFix fix : it) {
if (fix.getSatellites() > 0) return true;
}
}
return false;
}
/** @return The IMraLog object related to the type of message stated in logName */
@Override
public IMraLog getLog(String logName) {
if (index == null) return null;
try {
int i = index.getFirstMessageOfType(logName);
if (i != -1) return new LsfMraLog(index, logName);
else return null;
} catch (Exception e) {
NeptusLog.pub().info("<###>Index is: " + index);
e.printStackTrace();
return null;
}
}
public void cleanup() {
if (index != null) index.cleanup();
}
@Override
public String getSystemName(int src) {
return index.getSystemName(src);
}
@Override
public String getEntityName(int src, int src_ent) {
return index.getEntityName(src, src_ent);
}