code: @Override
  	public boolean isGlobalResourceBundle(String resourceBundleId) {
  
  		boolean isGlobalResourceBundle = false;
  		for (JoinableResourceBundle bundle : globalBundles) {
  			if (bundle.getId().equals(resourceBundleId)) {
  				isGlobalResourceBundle = true;
  			}
  		}
  
  		return isGlobalResourceBundle;
  	}
docs: /*
  (non-Javadoc)
  
  @seenet.jawr.web.resource.bundle.handler.ResourceBundlesHandler#
  isGlobalResourceBundle(java.lang.String)