public static  void touch() 
{
	 
		Class clazz = Version.class;
		String classFileName = clazz.getSimpleName() + ".class";
		String classFilePath = clazz.getCanonicalName().replace( '.", '/" )
				+ ".class";
		String pathToThisClass =
				clazz.getResource( classFileName ).toString();
		String pathToManifest = pathToThisClass.substring( 0, pathToThisClass.indexOf( classFilePath ) - 1 )
				+ "/META-INF/MANIFEST.MF";
		log.trace( "Manifest file {}", pathToManifest );
		Manifest manifest = null;
		String version;
		try {
			manifest = new Manifest( new URL( pathToManifest ).openStream() );
		}
		catch ( Exception e ) {
			log.warn( "Unable to determine version of Hibernate Validator" );
		}
		if ( manifest == null ) {
			version = "?";
		}
		else {
			version = manifest.getMainAttributes().getValue( Attributes.Name.IMPLEMENTATION_VERSION );
		}
		log.info( "Hibernate Commons Annotations {}", version );
}