public Document getMetaData()

in services/idp-core/src/main/java/org/apache/cxf/fediz/service/idp/metadata/ServiceMetadataWriter.java [53:108]
43 lines of code
7 McCabe index (conditional complexity)

    public Document getMetaData(Idp config, TrustedIdp serviceConfig) throws ProcessingException {

        try {
            Crypto crypto = CertsUtils.getCryptoFromFile(config.getCertificate());

            W3CDOMStreamWriter writer = new W3CDOMStreamWriter();

            writer.writeStartDocument("UTF-8", "1.0");

            String referenceID = IDGenerator.generateID("_");
            writer.writeStartElement("md", "EntityDescriptor", SAML2_METADATA_NS);
            writer.writeAttribute("ID", referenceID);

            String serviceURL = config.getIdpUrl().toString();
            writer.writeAttribute("entityID", config.getRealm());

            writer.writeNamespace("md", SAML2_METADATA_NS);
            writer.writeNamespace("fed", WS_FEDERATION_NS);
            writer.writeNamespace("wsa", WS_ADDRESSING_NS);
            writer.writeNamespace("auth", WS_FEDERATION_NS);
            writer.writeNamespace("xsi", SCHEMA_INSTANCE_NS);

            if ("http://docs.oasis-open.org/wsfed/federation/200706".equals(serviceConfig.getProtocol())) {
                writeFederationMetadata(writer, serviceConfig, serviceURL);
            } else if ("urn:oasis:names:tc:SAML:2.0:profiles:SSO:browser".equals(serviceConfig.getProtocol())) {
                writeSAMLMetadata(writer, serviceConfig, serviceURL, crypto);
            }

            writer.writeEndElement(); // EntityDescriptor

            writer.writeEndDocument();

            writer.close();

            if (LOG.isDebugEnabled()) {
                String out = DOM2Writer.nodeToString(writer.getDocument());
                LOG.debug("***************** unsigned ****************");
                LOG.debug(out);
                LOG.debug("***************** unsigned ****************");
            }

            Document result = SignatureUtils.signMetaInfo(crypto, null, config.getCertificatePassword(),
                                                          writer.getDocument(), referenceID);
            if (result != null) {
                return result;
            } else {
                throw new RuntimeException("Failed to sign the metadata document: result=null");
            }
        } catch (ProcessingException e) {
            throw e;
        } catch (Exception e) {
            LOG.error("Error creating service metadata information ", e);
            throw new ProcessingException("Error creating service metadata information: " + e.getMessage());
        }

    }