@Override
protected void doStartElement(
    String uri,
    String name,
    String qName,
    Attributes attrs) {

    if (in("LifecycleConfiguration")) {
        if (name.equals("Rule")) {
            currentRule = new Rule();
        }
    } else if (in("LifecycleConfiguration", "Rule")) {
        if (name.equals("Transition")) {
            currentTransition = new Transition();
        } else if (name.equals("NoncurrentVersionTransition")) {
            currentNcvTransition = new NoncurrentVersionTransition();
        } else if (name.equals("AbortIncompleteMultipartUpload")) {
            abortIncompleteMultipartUpload = new
                AbortIncompleteMultipartUpload();
        } else if (name.equals("Filter")) {
            currentFilter = new LifecycleFilter();
        }
    } else if (in("LifecycleConfiguration", "Rule", "Filter")) {
        if (name.equals("And")) {
            andOperandsList = new ArrayList<LifecycleFilterPredicate>();
        }
    }
}
 

public void run() {
    AWSCredentials credentials = new BasicAWSCredentials(access_key, secret_key);
    AmazonS3 s3Client = new AmazonS3Client(credentials,
            new ClientConfiguration());
    if (endpoint.contains("amazonaws.com")) {
        String aws_endpoint = s3Client.getBucketLocation(new GetBucketLocationRequest(bucket));
        if (aws_endpoint.contains("US")) {
            s3Client.setEndpoint("https://s3.amazonaws.com");
        } else if (aws_endpoint.contains("us-west")) {
            s3Client.setEndpoint("https://s3-" + aws_endpoint + ".amazonaws.com");
        } else if (aws_endpoint.contains("eu-west")) {
            s3Client.setEndpoint("https://s3-" + aws_endpoint + ".amazonaws.com");
        } else if (aws_endpoint.contains("ap-")) {
            s3Client.setEndpoint("https://s3-" + aws_endpoint + ".amazonaws.com");
        } else if (aws_endpoint.contains("sa-east-1")) {
            s3Client.setEndpoint("https://s3-" + aws_endpoint + ".amazonaws.com");
        } else {
            s3Client.setEndpoint("https://s3." + aws_endpoint + ".amazonaws.com");
        }
    } else {
        s3Client.setS3ClientOptions(S3ClientOptions.builder().setPathStyleAccess(true).build());
        s3Client.setEndpoint(endpoint);
    }
    int converted_days = 0;
    if (!disabled) {
        converted_days = Integer.parseInt(days);
    }

    Transition transToArchive = new Transition()
            .withDays(converted_days)
            .withStorageClass(StorageClass.Glacier);

    BucketLifecycleConfiguration.Rule ruleArchiveAndExpire = null;
    if (!disabled) {
        ruleArchiveAndExpire = new BucketLifecycleConfiguration.Rule()
                .withPrefix(prefix)
                .withTransition(transToArchive)
                // .withExpirationInDays(converted_days + 1)
                .withStatus(BucketLifecycleConfiguration.ENABLED.toString());
    } else {
        ruleArchiveAndExpire = new BucketLifecycleConfiguration.Rule()
                .withPrefix(prefix)
                .withTransition(transToArchive)
                //.withExpirationInDays(100)
                .withStatus(BucketLifecycleConfiguration.DISABLED.toString());
    }
    List<BucketLifecycleConfiguration.Rule> rules = new ArrayList<BucketLifecycleConfiguration.Rule>();
    rules.add(ruleArchiveAndExpire);

    try {
        BucketLifecycleConfiguration configuration = new BucketLifecycleConfiguration()
                .withRules(rules);
        s3Client.setBucketLifecycleConfiguration(bucket, configuration);
    } catch (Exception get) {
        mainFrame.jTextArea1.append("\n" + get.getMessage());
    }
    if (!disabled) {
        mainFrame.jTextArea1.append("\nSent request to set bucket life cycle to tier to Glacier after: " + converted_days + " day(s). Please observe for any errors.");
    } else {
        mainFrame.jTextArea1.append("\nSent request to disable the bucket life cycle. Please observe for any errors.");
    }
    calibrate();
}