code: public void setAttributes(FaceletContext ctx, Object obj)
      {
          super.setAttributes(ctx, obj);
          NumberConverter c = (NumberConverter) obj;
          if (this.locale != null)
          {
              c.setLocale(ComponentSupport.getLocale(ctx, this.locale));
          }
      }
docs: /*
  (non-Javadoc)
  
  @see org.apache.myfaces.view.facelets.tag.ObjectHandler#setAttributes(javax.faces.view.facelets.FaceletContext, java.lang.Object)