code: public static ExternalLink newExternalLink(final String linkId, final String url,
  		final String labelId, final ResourceBundleKey resourceBundleKey, final Component component)
  	{
  		final ExternalLink externalLink = new ExternalLink(linkId, Model.of(url));
  		externalLink.add(new Label(labelId,
  			ResourceModelFactory.newResourceModel(resourceBundleKey, component)));
  		return externalLink;
  	}
docs: Creates an external link from the given parameters.
  
  @param linkId
  the link id
  @param url
  the external url
  @param labelId
  the label id
  @param resourceBundleKey
  the resource model key
  @param component
  the component
  @return the external link