static SignatureMethod unmarshal()

in src/main/java/org/apache/jcp/xml/dsig/internal/dom/DOMSignatureMethod.java [196:276]
81 lines of code
38 McCabe index (conditional complexity)

    static SignatureMethod unmarshal(Element smElem) throws MarshalException {
        String alg = DOMUtils.getAttributeValue(smElem, "Algorithm");
        if (alg.equals(SignatureMethod.RSA_SHA1)) {
            return new SHA1withRSA(smElem);
        } else if (alg.equals(RSA_SHA224)) {
            return new SHA224withRSA(smElem);
        } else if (alg.equals(RSA_SHA256)) {
            return new SHA256withRSA(smElem);
        } else if (alg.equals(RSA_SHA384)) {
            return new SHA384withRSA(smElem);
        } else if (alg.equals(RSA_SHA512)) {
            return new SHA512withRSA(smElem);
        } else if (alg.equals(RSA_RIPEMD160)) {
            return new RIPEMD160withRSA(smElem);
        } else if (alg.equals(RSA_SHA1_MGF1)) {
            return new SHA1withRSAandMGF1(smElem);
        } else if (alg.equals(RSA_SHA224_MGF1)) {
            return new SHA224withRSAandMGF1(smElem);
        } else if (alg.equals(RSA_SHA256_MGF1)) {
            return new SHA256withRSAandMGF1(smElem);
        } else if (alg.equals(RSA_SHA384_MGF1)) {
            return new SHA384withRSAandMGF1(smElem);
        } else if (alg.equals(RSA_SHA512_MGF1)) {
            return new SHA512withRSAandMGF1(smElem);
        } else if (alg.equals(RSA_SHA3_224_MGF1)) {
            return new SHA3_224withRSAandMGF1(smElem);
        } else if (alg.equals(RSA_SHA3_256_MGF1)) {
            return new SHA3_256withRSAandMGF1(smElem);
        } else if (alg.equals(RSA_SHA3_384_MGF1)) {
            return new SHA3_384withRSAandMGF1(smElem);
        } else if (alg.equals(RSA_SHA3_512_MGF1)) {
            return new SHA3_512withRSAandMGF1(smElem);
        } else if (alg.equals(DOMRSAPSSSignatureMethod.RSA_PSS)) {
            return new DOMRSAPSSSignatureMethod.RSAPSS(smElem);
        } else if (alg.equals(RSA_RIPEMD160_MGF1)) {
            return new RIPEMD160withRSAandMGF1(smElem);
        } else if (alg.equals(SignatureMethod.DSA_SHA1)) {
            return new SHA1withDSA(smElem);
        } else if (alg.equals(DSA_SHA256)) {
            return new SHA256withDSA(smElem);
        } else if (alg.equals(ECDSA_SHA1)) {
            return new SHA1withECDSA(smElem);
        } else if (alg.equals(ECDSA_SHA224)) {
            return new SHA224withECDSA(smElem);
        } else if (alg.equals(ECDSA_SHA256)) {
            return new SHA256withECDSA(smElem);
        } else if (alg.equals(ECDSA_SHA384)) {
            return new SHA384withECDSA(smElem);
        } else if (alg.equals(ECDSA_SHA512)) {
            return new SHA512withECDSA(smElem);
        } else if (alg.equals(ECDSA_SHA3_224)) {
            return new SHA3_224withECDSA(smElem);
        } else if (alg.equals(ECDSA_SHA3_256)) {
            return new SHA3_256withECDSA(smElem);
        } else if (alg.equals(ECDSA_SHA3_384)) {
            return new SHA3_384withECDSA(smElem);
        } else if (alg.equals(ECDSA_SHA3_512)) {
            return new SHA3_512withECDSA(smElem);
        } else if (alg.equals(ECDSA_RIPEMD160)) {
            return new RIPEMD160withECDSA(smElem);
        } else if (alg.equals(SignatureMethod.HMAC_SHA1)) {
            return new DOMHMACSignatureMethod.SHA1(smElem);
        } else if (alg.equals(DOMHMACSignatureMethod.HMAC_SHA224)) {
            return new DOMHMACSignatureMethod.SHA224(smElem);
        } else if (alg.equals(DOMHMACSignatureMethod.HMAC_SHA256)) {
            return new DOMHMACSignatureMethod.SHA256(smElem);
        } else if (alg.equals(DOMHMACSignatureMethod.HMAC_SHA384)) {
            return new DOMHMACSignatureMethod.SHA384(smElem);
        } else if (alg.equals(DOMHMACSignatureMethod.HMAC_SHA512)) {
            return new DOMHMACSignatureMethod.SHA512(smElem);
        } else if (alg.equals(DOMHMACSignatureMethod.HMAC_RIPEMD160)) {
            return new DOMHMACSignatureMethod.RIPEMD160(smElem);
        } else if (alg.equals(ED25519)) {
            return new EDDSA_ED25519(smElem);
        } else if (alg.equals(ED448)) {
            return new EDDSA_ED448(smElem);
        } else {
            throw new MarshalException
                ("unsupported SignatureMethod algorithm: " + alg);
        }
    }