Get form from the session when controller method does not have form

parameter definition

voila-runtime-springmvc/src/main/java/it/mice/voila/runtime/springmvc/util/SpringMvcUtil.java

@@ -304,6 +304,17 @@ public class SpringMvcUtil {
 				}
 			}
 		}
+		return getFormFromSession();
+	}
+	
+	public static JfFormBean getFormFromSession() {
+		String formName = (String)getSession().getAttribute("formId");
+		if (formName != null) {
+			JfFormBean form = (JfFormBean)getSession().getAttribute(formName);
+			if (form != null) {
+				return form;
+			}
+		}
 		return null;
 	}