public static IJobSubmissionClientCredential GetJobSubmissionClientCredentials(this IAzureHDInsightJobCommandCredentialsBase command, WindowsAzureSubscription currentSubscription, string cluster)
        {
            IJobSubmissionClientCredential clientCredential = null;

            if (command.Credential != null)
            {
                clientCredential = new BasicAuthCredential
                {
                    Server   = GatewayUriResolver.GetGatewayUri(cluster),
                    UserName = command.Credential.UserName,
                    Password = command.Credential.GetCleartextPassword()
                };
            }
            else if (currentSubscription.IsNotNull())
            {
                var subscriptionCredentials  = GetSubscriptionCredentials(command, currentSubscription);
                var asCertificateCredentials = subscriptionCredentials as HDInsightCertificateCredential;
                var asTokenCredentials       = subscriptionCredentials as HDInsightAccessTokenCredential;
                if (asCertificateCredentials.IsNotNull())
                {
                    clientCredential = new JobSubmissionCertificateCredential(asCertificateCredentials, cluster);
                }
                else if (asTokenCredentials.IsNotNull())
                {
                    clientCredential = new JobSubmissionAccessTokenCredential(asTokenCredentials, cluster);
                }
            }

            return(clientCredential);
        }
        public static IJobSubmissionClientCredential GetJobSubmissionClientCredentials(this IAzureHDInsightJobCommandCredentialsBase command, WindowsAzureSubscription currentSubscription, string cluster)
        {
            IJobSubmissionClientCredential clientCredential = null;
            if (command.Credential != null)
            {
                clientCredential = new BasicAuthCredential
                {
                    Server = GatewayUriResolver.GetGatewayUri(cluster),
                    UserName = command.Credential.UserName,
                    Password = command.Credential.GetCleartextPassword()
                };
            }
            else if (currentSubscription.IsNotNull())
            {
                var subscriptionCredentials = GetSubscriptionCredentials(command, currentSubscription);
                var asCertificateCredentials = subscriptionCredentials as HDInsightCertificateCredential;
                var asTokenCredentials = subscriptionCredentials as HDInsightAccessTokenCredential;
                if (asCertificateCredentials.IsNotNull())
                {
                    clientCredential = new JobSubmissionCertificateCredential(asCertificateCredentials, cluster);
                }
                else if (asTokenCredentials.IsNotNull())
                {
                    clientCredential = new JobSubmissionAccessTokenCredential(asTokenCredentials, cluster);
                }
            }

            return clientCredential;
        }