diff --git a/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/CodelistMappingOperationInProgressCard.java b/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/CodelistMappingOperationInProgressCard.java
index 7b5741a..1642802 100644
--- a/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/CodelistMappingOperationInProgressCard.java
+++ b/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/CodelistMappingOperationInProgressCard.java
@@ -133,12 +133,12 @@ public class CodelistMappingOperationInProgressCard extends WizardCard implement
 	}
 	
 	@Override
-	public void monitorInitializing() {
+	public void monitorInitializing(OperationMonitor opearationMonitor) {
 
 	}
 	
 	@Override
-	public void monitorUpdate(float elaborated) {
+	public void monitorUpdate(OperationMonitor operationMonitor) {
 
 	}
 	
@@ -210,24 +210,18 @@ public class CodelistMappingOperationInProgressCard extends WizardCard implement
 	}
 
 	@Override
-	public void monitorGeneratingView() {
+	public void monitorGeneratingView(OperationMonitor operationMonitor) {
 		// TODO Auto-generated method stub
 
 	}
 
 	@Override
-	public void monitorValidate(float elaborated) {
+	public void monitorValidate(OperationMonitor operationMonitor) {
 		// TODO Auto-generated method stub
 
 	}
 
 
-	@Override
-	public void monitorChanged(OperationMonitor operationMonitor) {
-		// TODO Auto-generated method stub
-		
-	}
-
 
 	@Override
 	public void monitorAborted() {