How to use org.jets3t.service

@Override
public String[] getCommonPrefixes() {
 return mChunk.getCommonPrefixes();
}

 @Override
 public ObjectListingChunk getNextChunk() throws IOException {
  if (!mChunk.isListingComplete()) {
   StorageObjectsChunk nextChunk = getObjectListingChunk(mChunk.getPrefix(),
     mChunk.getDelimiter(), mChunk.getPriorLastKey());
   if (nextChunk != null) {
    return new GCSObjectListingChunk(nextChunk);
   }
  }
  return null;
 }
}

@Override
public ObjectStatus[] getObjectStatuses() {
 StorageObject[] objects = mChunk.getObjects();
 ObjectStatus[] ret = new ObjectStatus[objects.length];
 for (int i = 0; i < ret.length; ++i) {
  ret[i] = new ObjectStatus(objects[i].getKey(), objects[i].getMd5HashAsBase64(),
    objects[i].getContentLength(), objects[i].getLastModifiedDate().getTime());
 }
 return ret;
}

AWSCredentials awsCredentials = new AWSCredentials(awsAccessKey, awsSecretKey);
try {
  S3Service s3Service = new RestS3Service(awsCredentials);
  String key = formatLatLon(x, y) + ".tiff";
  S3Object object = s3Service.getObject(awsBucketName, key);
  InputStream istream = object.getDataInputStream();
  FileOutputStream ostream = new FileOutputStream(path);

@Override
public S3Bucket createBucket(String bucketName) throws S3ServiceException {
  try {
    return this.createBucket(bucketName,
        getJetS3tProperties().getStringProperty(
        "s3service.default-bucket-location", "US"), null);
  } catch (ServiceException se) {
    throw new S3ServiceException(se);
  }
}

@Override
public S3Bucket getOrCreateBucket(String bucketName) throws S3ServiceException {
  try {
    return this.getOrCreateBucket(bucketName,
        getJetS3tProperties().getStringProperty(
        "s3service.default-bucket-location", "US"));
  } catch (ServiceException se) {
    throw new S3ServiceException(se);
  }
}

public void run() {
  try {
    result = s3Service.copyObject(sourceBucketName, sourceObjectKey,
      destinationBucketName, destinationObject, replaceMetadata);
  } catch (ServiceException se) {
    result = new S3ServiceException(se);
  }
}

@Override
protected String getBucketLocationImpl(String bucketName)
  throws S3ServiceException
{
  try {
    return super.getBucketLocationImpl(bucketName);
  } catch (ServiceException se) {
    throw new S3ServiceException(se);
  }
}

 @Override
 protected InputStream openObject(String key, OpenOptions options) throws IOException {
  try {
   return new GCSInputStream(mBucketName, key, mClient, options.getOffset());
  } catch (ServiceException e) {
   throw new IOException(e.getMessage());
  }
 }
}

/**
 * @return
 * true if the "filecomparer.generate-md5-files" configuration option is set.
 */
public boolean isGenerateMd5Files() {
  return jets3tProperties.getBoolProperty("filecomparer.generate-md5-files", false);
}

public void run() {
  try {
    result = ((S3Service)storageService).multipartCompleteUpload(multipartUpload);
  } catch (ServiceException e) {
    result = e;
  }
}

public void run() {
  try {
    result = ((S3Service)storageService).multipartStartUpload(bucketName,
      (S3Object)object);
  } catch (ServiceException e) {
    result = e;
  }
}

/**
 * Delete a bucket's lifecycle configuration; removes the effect of any previously-applied
 * configuration.
 *
 * @param bucketName
 * a bucket with a lifecycle configuration.
 * @throws S3ServiceException
 */
public void deleteLifecycleConfig(String bucketName) throws S3ServiceException {
  deleteLifecycleConfigImpl(bucketName);
}

/**
 * Deletes a bucket. Only the owner of a bucket may delete it.
 * <p>
 * This method cannot be performed by anonymous services.
 *
 * @param bucketName
 * the name of the bucket to delete.
 * @throws ServiceException
 */
public void deleteBucket(String bucketName) throws ServiceException {
  deleteBucketImpl(bucketName);
}

/**
 * @return the credentials in the underlying storage service.
 */
public ProviderCredentials getProviderCredentials() {
  return storageService.getProviderCredentials();
}

@Override
public S3Bucket createBucket(String bucketName) throws S3ServiceException {
  try {
    return this.createBucket(bucketName,
        getJetS3tProperties().getStringProperty(
        "s3service.default-bucket-location", "US"), null);
  } catch (ServiceException se) {
    throw new S3ServiceException(se);
  }
}

@Override
public S3Bucket getOrCreateBucket(String bucketName) throws S3ServiceException {
  try {
    return this.getOrCreateBucket(bucketName,
        getJetS3tProperties().getStringProperty(
        "s3service.default-bucket-location", "US"));
  } catch (ServiceException se) {
    throw new S3ServiceException(se);
  }
}

public void run() {
  try {
    result = s3Service.copyObject(sourceBucketName, sourceObjectKey,
      destinationBucketName, destinationObject, replaceMetadata);
  } catch (ServiceException se) {
    result = new S3ServiceException(se);
  }
}

@Override
protected String getBucketLocationImpl(String bucketName)
  throws S3ServiceException
{
  try {
    return super.getBucketLocationImpl(bucketName);
  } catch (ServiceException se) {
    throw new S3ServiceException(se);
  }
}

/**
 * @return
 * true if the "filecomparer.skip-symlinks" configuration option is set.
 */
public boolean isSkipSymlinks() {
  return jets3tProperties.getBoolProperty("filecomparer.skip-symlinks", false);
}