public List<URI> listObjects(URI storageArea) {
S3StorageHelper.checkValidS3Uri(storageArea);
String s3Path = getS3ObjectKey(storageArea);
Iterable<S3ObjectSummary> objectListing =
new S3ObjectListing(
s3Service, new ListObjectsRequest(getS3Bucket(storageArea), s3Path, null, "/", null));
ImmutableList.Builder<URI> builder = ImmutableList.builder();
for (S3ObjectSummary summary : objectListing) {
builder.add(buildS3Location(storageArea, summary.getKey().substring(s3Path.length())));
}
return builder.build();
}
public List<URI> listDirectoriesNewestFirst(URI storageArea) {
S3StorageHelper.checkValidS3Uri(storageArea);
String bucket = getS3Bucket(storageArea);
String key = getS3ObjectKey(storageArea);
Iterator<String> iter =
new S3PrefixListing(s3Service, new ListObjectsRequest(bucket, key, null, "/", null))
.iterator();
ImmutableList.Builder<URI> builder = ImmutableList.builder();
while (iter.hasNext()) {
builder.add(buildS3Location("s3://", bucket, iter.next()));
}
return builder.build().reverse();
}