integration-faces/src/main/java/org/ocpsoft/rewrite/faces/FacesExpressionLanguageProvider.java
private String toELExpression(String s)
   {
      if (s != null && !s.startsWith("#{")) {
         return "#{" + s + "}";
      }
      return s;
   }
private String toELExpression(String s)
   {
      if (s != null && !s.startsWith("#{")) {
         return "#{" + s + "}";
      }
      return s;
   }
Adds #{..} to the expression if required