XPathContainer xpathC = new XPathContainer(doc);
xpathC.setXPath("self::text()");
transforms.addTransform(Transforms.TRANSFORM_XPATH,
xpathC.getElementPlusReturns());
sig.addDocument("#object-1", transforms,
Constants.ALGO_ID_DIGEST_SHA1, null,
"http://www.w3.org/2000/09/xmldsig#Object");
KeyStore ks = KeyStore.getInstance("JKS");
FileInputStream fis = null;