diff options
| -rw-r--r-- | src/main/java/org/traccar/reports/RouteReportProvider.java | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/main/java/org/traccar/reports/RouteReportProvider.java b/src/main/java/org/traccar/reports/RouteReportProvider.java index bec1470bd..a1d004dd1 100644 --- a/src/main/java/org/traccar/reports/RouteReportProvider.java +++ b/src/main/java/org/traccar/reports/RouteReportProvider.java @@ -44,13 +44,13 @@ import java.util.Collection; import java.util.Date; import java.util.Map; import java.util.HashMap; -import java.util.concurrent.atomic.AtomicInteger; public class RouteReportProvider { private final Config config; private final ReportUtils reportUtils; private final Storage storage; + private final Map<String, Integer> namesCount = new HashMap<>(); @Inject public RouteReportProvider(Config config, ReportUtils reportUtils, Storage storage) { @@ -69,12 +69,11 @@ public class RouteReportProvider { } return result; } - private final Map<String, Integer> uniqueSheetsTitle = new HashMap<>(); + private String getUniqueSheetName(String key) { - AtomicInteger atomic = new AtomicInteger(uniqueSheetsTitle.getOrDefault(key, -1)); - uniqueSheetsTitle.put(key, atomic.incrementAndGet()); - return (uniqueSheetsTitle.get(key) > 0 ? key + "-" + uniqueSheetsTitle.get(key) : key); + namesCount.compute(key, (k, value) -> (value == null) ? 1 : (value + 1)); + return (namesCount.get(key) > 1 ? key + "-" + namesCount.get(key) : key); } public void getExcel(OutputStream outputStream, long userId, Collection<Long> deviceIds, Collection<Long> groupIds, |