static void initXMLSec()
{
    org.apache.xml.security.Init.init();
    try
    {
        ElementProxy.setDefaultPrefix(Constants.SignatureSpecNS, "ds");
        ElementProxy.setDefaultPrefix(QualifyingProperty.XADES_XMLNS, "xades");
        ElementProxy.setDefaultPrefix(QualifyingProperty.XADESV141_XMLNS, "xades141");
    } catch (XMLSecurityException ex)
    {
    }
}
 

/**
 * Dynamically initialise the library by registering the default
 * algorithms/implementations
 */
private static void dynamicInit() {
	//
	// Load the Resource Bundle - the default is the English resource bundle.
	// To load another resource bundle, call I18n.init(...) before calling this
	// method.
	//
	I18n.init("en", "US");

	if (LOG.isDebugEnabled()) {
		LOG.debug("Registering default algorithms");
	}
	try {
		//
		// Bind the default prefixes
		//
		ElementProxy.registerDefaultPrefixes();
	} catch (XMLSecurityException ex) {
		LOG.error(ex.getMessage(), ex);
	}

	//
	// Set the default Transforms
	//
	Transform.registerDefaultAlgorithms();

	//
	// Set the default signature algorithms
	//
	SignatureAlgorithm.registerDefaultAlgorithms();

	//
	// Set the default JCE algorithms
	//
	JCEMapper.registerDefaultAlgorithms();

	//
	// Set the default c14n algorithms
	//
	Canonicalizer.registerDefaultAlgorithms();

	//
	// Register the default resolvers (custom)
	//
	registerDefaultResolvers();

	//
	// Register the default key resolvers
	//
	KeyResolver.registerDefaultResolvers();
}