1 files changed, 18 insertions, 5 deletions
diff --git a/src/org/traccar/notification/PropertiesProvider.java b/src/org/traccar/notification/PropertiesProvider.java
index e7cac8d0f..c5ba688e8 100644
--- a/src/org/traccar/notification/PropertiesProvider.java
+++ b/src/org/traccar/notification/PropertiesProvider.java
@@ -16,27 +16,27 @@
 package org.traccar.notification;
 
 import org.traccar.Config;
-import org.traccar.model.Extensible;
+import org.traccar.model.ExtendedModel;
 
 public class PropertiesProvider {
 
     private Config config;
 
-    private Extensible extensible;
+    private ExtendedModel extendedModel;
 
     public PropertiesProvider(Config config) {
         this.config = config;
     }
 
-    public PropertiesProvider(Extensible extensible) {
-        this.extensible = extensible;
+    public PropertiesProvider(ExtendedModel extendedModel) {
+        this.extendedModel = extendedModel;
     }
 
     public String getString(String key) {
         if (config != null) {
             return config.getString(key);
         } else {
-            return extensible.getString(key);
+            return extendedModel.getString(key);
         }
     }
 
@@ -48,4 +48,17 @@ public class PropertiesProvider {
         return value;
     }
 
+    public int getInteger(String key, int defaultValue) {
+        if (config != null) {
+            return config.getInteger(key, defaultValue);
+        } else {
+            Object result = extendedModel.getAttributes().get(key);
+            if (result != null) {
+                return result instanceof String ? Integer.parseInt((String) result) : (Integer) result;
+            } else {
+                return defaultValue;
+            }
+        }
+    }
+
 }