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-rw-r--r--src/main/java/org/traccar/reports/RouteReportProvider.java9
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,