// 3. A filename ending in .faces-config.xml is found in the META-INF directory of a jar in the application's classpath.
// To do this properly it is necessary to use some SPI interfaces MyFaces already has, to deal with OSGi and other
// environments properly.
ExternalContext externalContext = new StartupServletExternalContextImpl(servletContext, true);
FacesConfigResourceProviderFactory factory = FacesConfigResourceProviderFactory.getFacesConfigResourceProviderFactory(externalContext);
FacesConfigResourceProvider provider = factory.createFacesConfigResourceProvider(externalContext);
Collection<URL> metaInfFacesConfigUrls = provider.getMetaInfConfigurationResources(externalContext);
if (metaInfFacesConfigUrls != null && !metaInfFacesConfigUrls.isEmpty())
{
return true;
}