1 files changed, 21 insertions, 1 deletions
diff --git a/src/org/traccar/database/DataManager.java b/src/org/traccar/database/DataManager.java
index 278109229..2dea7ef40 100644
--- a/src/org/traccar/database/DataManager.java
+++ b/src/org/traccar/database/DataManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012 - 2016 Anton Tananaev (anton@traccar.org)
+ * Copyright 2012 - 2017 Anton Tananaev (anton@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -51,6 +51,7 @@ import org.traccar.model.Position;
 import org.traccar.model.Server;
 import org.traccar.model.Statistics;
 import org.traccar.model.User;
+import org.traccar.model.UserPermission;
 import org.traccar.model.DeviceGeofence;
 import org.traccar.model.GeofencePermission;
 
@@ -527,4 +528,23 @@ public class DataManager {
                 .setLong("calendarId", calendarId)
                 .executeUpdate();
     }
+
+    public Collection<UserPermission> getUserPermissions() throws SQLException {
+        return QueryBuilder.create(dataSource, getQuery("database.selectUserPermissions"))
+                .executeQuery(UserPermission.class);
+    }
+
+    public void linkUser(long userId, long otherUserId) throws SQLException {
+        QueryBuilder.create(dataSource, getQuery("database.linkUser"))
+                .setLong("userId", userId)
+                .setLong("otherUserId", otherUserId)
+                .executeUpdate();
+    }
+
+    public void unlinkUser(long userId, long otherUserId) throws SQLException {
+        QueryBuilder.create(dataSource, getQuery("database.unlinkUser"))
+                .setLong("userId", userId)
+                .setLong("otherUserId", otherUserId)
+                .executeUpdate();
+    }
 }