@SuppressWarnings("unchecked")
private void write(
BaseRoute route,
NavigationFormat format,
boolean duplicateFirstPosition,
boolean ignoreMaximumPositionCount,
ParserCallback parserCallback,
OutputStream... targets)
throws IOException {
log.info(
"Writing '"
+ format.getName()
+ "' position lists with 1 route and "
+ route.getPositionCount()
+ " positions");
BaseRoute routeToWrite = asFormat(route, format);
commentRoute(routeToWrite);
preprocessRoute(routeToWrite, format, duplicateFirstPosition, parserCallback);
int positionsToWrite = routeToWrite.getPositionCount();
int writeInOneChunk = format.getMaximumPositionCount();
// check if the positions to write fit within the given files
if (positionsToWrite > targets.length * writeInOneChunk) {
if (ignoreMaximumPositionCount) writeInOneChunk = positionsToWrite;
else
throw new IOException(
"Found "
+ positionsToWrite
+ " positions, "
+ format.getName()
+ " format may only contain "
+ writeInOneChunk
+ " positions in one position list.");
}
int startIndex = 0;
for (int i = 0; i < targets.length; i++) {
OutputStream target = targets[i];
int endIndex = min(startIndex + writeInOneChunk, positionsToWrite);
renameRoute(route, routeToWrite, startIndex, endIndex, i, targets);
format.write(routeToWrite, target, startIndex, endIndex);
log.info("Wrote position list from " + startIndex + " to " + endIndex);
startIndex += writeInOneChunk;
}
postProcessRoute(routeToWrite, format, duplicateFirstPosition);
}
@SuppressWarnings("unchecked")
private ParserResult createResult(ParserContext<BaseRoute> context) throws IOException {
List<BaseRoute> source = context.getRoutes();
// if (source != null && source.size() > 0) {
if (source != null && context.getFormats().size() > 0) {
NavigationFormat format = determineFormat(source, context.getFormats().get(0));
List<BaseRoute> destination = convertRoute(source, format);
log.info(
"Detected '"
+ format.getName()
+ "' with "
+ destination.size()
+ " route(s) and "
+ getPositionCounts(destination)
+ " positions");
if (destination.size() == 0)
destination.add(format.createRoute(RouteCharacteristics.Route, null, new ArrayList<>()));
commentRoutes(destination);
return new ParserResult(new FormatAndRoutes(format, destination));
} else return new ParserResult(null);
}