@Override
@XmlTransient
public IPacketFilter getInstance() {
LocationFilter locFilter = new LocationFilter();
for (GeometryConfiguration geo : geometries) {
locFilter.addFilterGeometry(geo.getPredicate());
}
return locFilter;
}
@Override
protected void run(Injector injector) throws Exception {
if (filename == null && hostPort == null && (dir == null || name == null)) {
usage();
System.exit(-1);
}
// Create reader
AisReader aisReader;
if (filename != null) {
aisReader = AisReaders.createReaderFromFile(filename);
} else if (hostPort != null) {
AisTcpReader rrAisReader = AisReaders.createReader(hostPort);
rrAisReader.setTimeout(timeout);
aisReader = rrAisReader;
} else {
aisReader = AisReaders.createDirectoryReader(dir, name, recursive);
}
runtime *= 1000;
// Add times
filter.parseStartAndEnd(starttimeStr, endtimeStr);
// Add base stations
filter.parseBaseStations(baseStations);
// Add countries
filter.parseCountries(countries);
// Add regions
filter.parseRegions(regions);
// Output stream
if (outFile == null) {
out = System.out;
}
// Message handler
// Add filters
// Maybe insert downsampling filter
if (downsampleRate > 0) {
filters.add(new ReplayDownSampleFilter(downsampleRate));
}
if (doubletFiltering) {
filters.add(new ReplayDuplicateFilter());
}
if (expression != null) {
filters.add(new ExpressionFilter(expression));
}
if (geometry != null) {
LocationFilter locationFilter = new LocationFilter();
Area a = getGeometry(geometry);
locationFilter.addFilterGeometry(e -> a.contains(e));
filters.add(locationFilter);
}
// Register handler
aisReader.registerPacketHandler(this);
// Start reader thread
long start = System.currentTimeMillis();
aisReader.start();
while (true) {
Thread.sleep(500);
if (aisReader.getStatus() == Status.DISCONNECTED) {
break;
}
if (runtime > 0 && System.currentTimeMillis() - start > runtime) {
stop = true;
aisReader.stopReader();
break;
}
}
}
