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package cgeo.geocaching.sorting;
import cgeo.geocaching.Geocache;
import cgeo.geocaching.sensors.Sensors;
import java.util.ArrayList;
import java.util.Date;
/**
* compares caches by date
*/
class DateComparator extends AbstractCacheComparator {
@Override
protected int compareCaches(final Geocache cache1, final Geocache cache2) {
final Date date1 = cache1.getHiddenDate();
final Date date2 = cache2.getHiddenDate();
if (date1 != null && date2 != null) {
final int dateDifference = date1.compareTo(date2);
if (dateDifference == 0) {
return sortSameDate(cache1, cache2);
}
return dateDifference;
}
if (date1 != null) {
return -1;
}
if (date2 != null) {
return 1;
}
return 0;
}
@SuppressWarnings("static-method")
protected int sortSameDate(final Geocache cache1, final Geocache cache2) {
final ArrayList<Geocache> list = new ArrayList<>();
list.add(cache1);
list.add(cache2);
final DistanceComparator distanceComparator = new DistanceComparator(Sensors.getInstance().currentGeo().getCoords(), list);
return distanceComparator.compare(cache1, cache2);
}
}
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