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-rw-r--r--src/org/traccar/DistanceHandler.java17
1 files changed, 12 insertions, 5 deletions
diff --git a/src/org/traccar/DistanceHandler.java b/src/org/traccar/DistanceHandler.java
index 9f174a6c7..5cfb86ea0 100644
--- a/src/org/traccar/DistanceHandler.java
+++ b/src/org/traccar/DistanceHandler.java
@@ -34,23 +34,30 @@ public class DistanceHandler extends BaseDataHandler {
public Position calculateDistance(Position position) {
double distance = 0.0;
+ double totalDistance = 0.0;
Position last = getLastPosition(position.getDeviceId());
if (last != null) {
- if (last.getAttributes().containsKey(Position.KEY_DISTANCE)) {
- distance = ((Number) last.getAttributes().get(Position.KEY_DISTANCE)).doubleValue();
+ if (last.getAttributes().containsKey(Position.KEY_TOTAL_DISTANCE)) {
+ totalDistance = ((Number) last.getAttributes().get(Position.KEY_TOTAL_DISTANCE)).doubleValue();
}
- if (position.getValid()) {
- distance += DistanceCalculator.distance(
+ if (!position.getAttributes().containsKey(Position.KEY_DISTANCE)) {
+ distance = DistanceCalculator.distance(
position.getLatitude(), position.getLongitude(),
last.getLatitude(), last.getLongitude());
distance = BigDecimal.valueOf(distance).setScale(2, RoundingMode.HALF_EVEN).doubleValue();
+ } else {
+ distance = ((Number) position.getAttributes().get(Position.KEY_DISTANCE)).doubleValue();
}
}
+ if (!position.getAttributes().containsKey(Position.KEY_DISTANCE)) {
+ position.set(Position.KEY_DISTANCE, distance);
+ }
+ totalDistance += distance;
+ position.set(Position.KEY_TOTAL_DISTANCE, totalDistance);
- position.set(Position.KEY_DISTANCE, distance);
return position;
}