diff --git a/src/main/java/org/gcube/portlets/user/databasesmanager/client/datamodel/FileModel.java b/src/main/java/org/gcube/portlets/user/databasesmanager/client/datamodel/FileModel.java
index 6697023..7989ce5 100644
--- a/src/main/java/org/gcube/portlets/user/databasesmanager/client/datamodel/FileModel.java
+++ b/src/main/java/org/gcube/portlets/user/databasesmanager/client/datamodel/FileModel.java
@@ -218,4 +218,19 @@ public class FileModel extends BaseModelData implements IsSerializable {
 		}
 		return super.equals(obj);
 	}
+
+	@Override
+	public String toString() {
+		return "FileModel [isExpanded=" + isExpanded + ", isLoaded=" + isLoaded
+				+ ", isTable=" + isTable + ", isSchema=" + isSchema
+				+ ", isDatabase=" + isDatabase + ", isCollapsed=" + isCollapsed
+				+ ", DBInfo=" + DBInfo + ", isDBInfoDisplayed="
+				+ isDBInfoDisplayed + ", TableDetails=" + TableDetails
+				+ ", isTableDetailsDisplayed=" + isTableDetailsDisplayed
+				+ ", DatabaseType=" + DatabaseType + ", ResourceName="
+				+ ResourceName + ", DatabaseName=" + DatabaseName + "]";
+	}
+	
+	
+	
 }
\ No newline at end of file
diff --git a/src/main/java/org/gcube/portlets/user/databasesmanager/server/GWTdbManagerServiceImpl.java b/src/main/java/org/gcube/portlets/user/databasesmanager/server/GWTdbManagerServiceImpl.java
index 4a54f46..af8c388 100644
--- a/src/main/java/org/gcube/portlets/user/databasesmanager/server/GWTdbManagerServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/user/databasesmanager/server/GWTdbManagerServiceImpl.java
@@ -1742,7 +1742,8 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
 									.parseInt(objectResource.getValue()));
 						} else {
 							ObjectResource objectResource = (ObjectResource) value;
-							mapKeys.put(String.valueOf(i), key);
+							logger.debug("ObjectResource: "+value);
+							mapKeys.put(String.valueOf(i), value.getName());
 							mapValues.put(String.valueOf(i),
 									objectResource.getValue());
 							i++;
@@ -2826,19 +2827,8 @@ public class GWTdbManagerServiceImpl extends RemoteServiceServlet implements
 					// + key);
 				}
 			}
-			// TODO **TO REMOVE
-			// if (outputParameters!=null){
-			// // logger.info("dbmanager-> ***print output ");
-			// Set<String> keys = outputParameters.keySet();
-			// Object[] array = keys.toArray();
-			//
-			// for (int i=0;i<outputParameters.size();i++){
-			// logger.trace("dbmanager-> *** " + outputParameters
-			// .get(array[i].toString())
-			// .getName());
-			// }
-			//
-			// }
+			logger.debug("dbmanager outputParameters-> "+outputParameters);
+			
 			return outputParameters;
 		} catch (Exception e) {
 			// e.printStackTrace();