Examples with ServiceIntervalBlock org.onebusaway.transit_data_federation.services.blocks.ServiceIntervalBlock used on opensource projects

Example 6 with ServiceIntervalBlock

use of org.onebusaway.transit_data_federation.services.blocks.ServiceIntervalBlock in project onebusaway-application-modules by camsys.

the class BlockStatusServiceImpl method getBlockInstancesForIndexAndTimestamps.

private List<BlockInstance> getBlockInstancesForIndexAndTimestamps(BlockSequenceIndex index, List<Date> timestamps) {
    Date tFrom = timestamps.get(0);
    Date tTo = timestamps.get(timestamps.size() - 1);
    ServiceIntervalBlock serviceIntervalBlock = index.getServiceIntervalBlock();
    List<BlockSequence> sequences = index.getSequences();
    Collection<Date> serviceDates = _extendedCalendarService.getServiceDatesWithinRange(index.getServiceIds(), serviceIntervalBlock.getRange(), tFrom, tTo);
    List<BlockInstance> instances = new ArrayList<BlockInstance>();
    for (Date serviceDate : serviceDates) {
        int effectiveFromTime = (int) ((tFrom.getTime() - serviceDate.getTime()) / 1000);
        int effectiveToTime = (int) ((tTo.getTime() - serviceDate.getTime()) / 1000);
        int indexFrom = Arrays.binarySearch(serviceIntervalBlock.getMaxArrivals(), effectiveFromTime);
        int indexTo = Arrays.binarySearch(serviceIntervalBlock.getMinDepartures(), effectiveToTime);
        if (indexFrom < 0)
            indexFrom = -(indexFrom + 1);
        if (indexTo < 0)
            indexTo = -(indexTo + 1);
        InstanceState state = new InstanceState(serviceDate.getTime());
        for (int i = indexFrom; i < indexTo; i++) {
            BlockSequence sequence = sequences.get(i);
            BlockConfigurationEntry blockConfig = sequence.getBlockConfig();
            BlockInstance instance = new BlockInstance(blockConfig, state);
            instances.add(instance);
        }
    }
    return instances;
}