String imageURL = null;
AssetResolver resolver = pageContext.getAssetResolver();
RuntimePolicyReference fallback = (RuntimePolicyReference)
policy.getAlternatePolicy(PolicyType.IMAGE);
if (fallback != null) {
imageURL = resolver.retrieveVariantURLAsString(fallback, null);
}
if (imageURL == null) {
if (logger.isDebugEnabled()) {
logger.debug("No altImage for component \"" + policy.getName());