diff --git a/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/CSVExportConfigCard.java b/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/CSVExportConfigCard.java
index d2d1456..8e6e77a 100644
--- a/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/CSVExportConfigCard.java
+++ b/src/main/java/org/gcube/portlets/user/td/csvexportwidget/client/CSVExportConfigCard.java
@@ -48,7 +48,7 @@ public class CSVExportConfigCard extends WizardCard {
 
 	private static final String DEFAULT_DELIMETER = ",";
 	protected CSVExportSession exportSession;
-	
+
 	protected SimpleComboBox<String> encodings;
 	protected TextField customDelimiterField;
 	protected Radio otherDelimiter;
@@ -61,7 +61,7 @@ public class CSVExportConfigCard extends WizardCard {
 
 	public CSVExportConfigCard(final CSVExportSession exportSession) {
 		super("CSV configuration", "");
-		
+
 		if (exportSession == null) {
 			Log.error("CSVExportSession is null");
 		}
@@ -117,14 +117,14 @@ public class CSVExportConfigCard extends WizardCard {
 					 */
 					public void onFailure(Throwable caught) {
 						if (caught instanceof TDGWTSessionExpiredException) {
-							getEventBus().fireEvent(new SessionExpiredEvent(
-									SessionExpiredType.EXPIREDONSERVER));
+							getEventBus()
+									.fireEvent(
+											new SessionExpiredEvent(
+													SessionExpiredType.EXPIREDONSERVER));
 						} else {
-					
-						
-						GWT.log("Error loading charset list", caught);
-						showErrorAndHide("Error loading charset list",
-								"Error loading charset list", "", caught);
+							GWT.log("Error loading charset list", caught);
+							showErrorAndHide("Error loading charset list",
+									"Error loading charset list", "", caught);
 						}
 					}
 				});