wro4j-core/src/main/java/ro/isdc/wro/http/support/ServletContextAttributeHelper.java
final String getAttributeName(final Attribute attribute) {
    Validate.notNull(attribute);
    return WroServletContextListener.class.getName() + "-" + attribute.name() + "-" + this.name;
  }
final String getAttributeName(final Attribute attribute) {
    Validate.notNull(attribute);
    return WroServletContextListener.class.getName() + "-" + attribute.name() + "-" + this.name;
  }
Creates a unique name used as a key to store the attribute in {@link ServletContext}.

@param attribute
type of attribute.
@return the name of the attribute used to store in servlet context.
@VisibleForTesting