1 files changed, 6 insertions, 0 deletions
diff --git a/src/org/traccar/BaseProtocol.java b/src/org/traccar/BaseProtocol.java
index 826a290d0..446f57d65 100644
--- a/src/org/traccar/BaseProtocol.java
+++ b/src/org/traccar/BaseProtocol.java
@@ -22,6 +22,7 @@ import org.traccar.model.Command;
 
 import javax.xml.bind.DatatypeConverter;
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.HashSet;
 import java.util.Set;
 
@@ -44,6 +45,11 @@ public abstract class BaseProtocol implements Protocol {
     }
 
     @Override
+    public Collection<String> getSupportedCommands() {
+        return supportedCommands;
+    }
+
+    @Override
     public void sendCommand(ActiveDevice activeDevice, Command command) {
         if (command.getType().equals(Command.TYPE_CUSTOM)) {
             String data = (String) command.getAttributes().get(Command.KEY_DATA);