Example usage for com.amazonaws.services.s3.model ObjectListing setBucketName

Introduction

In this page you can find the example usage for com.amazonaws.services.s3.model ObjectListing setBucketName.

Prototype

public void setBucketName(String bucketName) 

Source Link

Document

For internal use only.

Usage

From source file:com.upplication.s3fs.util.AmazonS3ClientMock.java

License:Open Source License

/**
 * list all objects without and return ObjectListing with all elements
 * and with truncated to false// w ww . j  a  v  a  2s . c om
 */
@Override
public ObjectListing listObjects(ListObjectsRequest listObjectsRequest) throws AmazonClientException {

    ObjectListing objectListing = new ObjectListing();
    objectListing.setBucketName(listObjectsRequest.getBucketName());
    objectListing.setPrefix(listObjectsRequest.getPrefix());
    objectListing.setMarker(listObjectsRequest.getMarker());
    objectListing.setDelimiter(listObjectsRequest.getDelimiter());

    Bucket bucket = find(listObjectsRequest.getBucketName());
    Iterator<S3Element> iterator = objects.get(bucket).iterator();

    int i = 0;

    while (iterator.hasNext()) {

        S3Element elem = iterator.next();

        // TODO. add delimiter and marker support
        if (listObjectsRequest.getPrefix() != null
                && elem.getS3Object().getKey().startsWith(listObjectsRequest.getPrefix())) {

            S3ObjectSummary s3ObjectSummary = parseToS3ObjectSummary(elem);
            objectListing.getObjectSummaries().add(s3ObjectSummary);

            if (i + 1 == LIMIT_AWS_MAX_ELEMENTS && iterator.hasNext()) {
                objectListing.setTruncated(true);
                objectListing.setNextMarker(iterator.next().getS3Object().getKey());
                return objectListing;
            } else {
                objectListing.setTruncated(false);
            }

            i++;
        }

    }

    return objectListing;
}

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From source file:com.upplication.s3fs.util.AmazonS3ClientMock.java

License:Open Source License

@Override
public ObjectListing listNextBatchOfObjects(ObjectListing previousObjectListing) {

    ObjectListing objectListing = new ObjectListing();
    objectListing.setBucketName(previousObjectListing.getBucketName());
    objectListing.setPrefix(previousObjectListing.getPrefix());
    objectListing.setMarker(previousObjectListing.getMarker());
    objectListing.setDelimiter(previousObjectListing.getDelimiter());

    if (!previousObjectListing.isTruncated() || previousObjectListing.getNextMarker() == null) {
        return objectListing;
    }/*w ww  .  j  av a  2 s  . c  om*/

    Bucket bucket = find(previousObjectListing.getBucketName());
    Iterator<S3Element> iterator = objects.get(bucket).iterator();

    int i = 0;
    boolean continueElement = false;

    while (iterator.hasNext()) {

        S3Element elem = iterator.next();

        if (!continueElement && elem.getS3Object().getKey().equals(previousObjectListing.getNextMarker())) {
            continueElement = true;
        }

        if (continueElement) {
            // TODO. add delimiter and marker support
            if (previousObjectListing.getPrefix() != null
                    && elem.getS3Object().getKey().startsWith(previousObjectListing.getPrefix())) {

                S3ObjectSummary s3ObjectSummary = parseToS3ObjectSummary(elem);
                objectListing.getObjectSummaries().add(s3ObjectSummary);
                // max 1000 elements at same time.
                if (i + 1 == LIMIT_AWS_MAX_ELEMENTS && iterator.hasNext()) {
                    objectListing.setTruncated(true);
                    objectListing.setNextMarker(iterator.next().getS3Object().getKey());
                    return objectListing;
                } else {
                    objectListing.setTruncated(false);
                }

                i++;
            }
        }
    }

    return objectListing;
}

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From source file:org.finra.dm.dao.impl.MockS3OperationsImpl.java

License:Apache License

/**
 * Returns a list of objects. If the bucket does not exist, returns a listing with an empty list.
 * If a prefix is specified in listObjectsRequest, only keys starting with the prefix will be returned.
 *//*  w  ww .jav a2 s .c o m*/
@Override
public ObjectListing listObjects(ListObjectsRequest listObjectsRequest, AmazonS3Client s3Client) {
    LOGGER.debug("listObjects(): listObjectsRequest.getBucketName() = " + listObjectsRequest.getBucketName());

    String bucketName = listObjectsRequest.getBucketName();

    if (MOCK_S3_BUCKET_NAME_NO_SUCH_BUCKET_EXCEPTION.equals(bucketName)) {
        AmazonS3Exception amazonS3Exception = new AmazonS3Exception(
                MOCK_S3_BUCKET_NAME_NO_SUCH_BUCKET_EXCEPTION);
        amazonS3Exception.setErrorCode("NoSuchBucket");
        throw amazonS3Exception;
    }

    ObjectListing objectListing = new ObjectListing();
    objectListing.setBucketName(bucketName);

    MockS3Bucket mockS3Bucket = mockS3Buckets.get(bucketName);
    if (mockS3Bucket != null) {
        for (MockS3Object mockS3Object : mockS3Bucket.getObjects().values()) {
            String s3ObjectKey = mockS3Object.getKey();
            if (listObjectsRequest.getPrefix() == null
                    || s3ObjectKey.startsWith(listObjectsRequest.getPrefix())) {
                S3ObjectSummary s3ObjectSummary = new S3ObjectSummary();
                s3ObjectSummary.setBucketName(bucketName);
                s3ObjectSummary.setKey(s3ObjectKey);
                s3ObjectSummary.setSize(mockS3Object.getData().length);

                objectListing.getObjectSummaries().add(s3ObjectSummary);
            }
        }
    }

    return objectListing;
}

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From source file:org.finra.herd.dao.impl.MockS3OperationsImpl.java

License:Apache License

/**
 * {@inheritDoc}/*from   ww  w .  j a v a 2 s  . c om*/
 * <p/>
 * If the bucket does not exist, returns a listing with an empty list. If a prefix is specified in listObjectsRequest, only keys starting with the prefix
 * will be returned.
 */
@Override
public ObjectListing listObjects(ListObjectsRequest listObjectsRequest, AmazonS3 s3Client) {
    LOGGER.debug("listObjects(): listObjectsRequest.getBucketName() = " + listObjectsRequest.getBucketName());

    String bucketName = listObjectsRequest.getBucketName();

    if (MOCK_S3_BUCKET_NAME_NO_SUCH_BUCKET_EXCEPTION.equals(bucketName)) {
        AmazonS3Exception amazonS3Exception = new AmazonS3Exception(
                MOCK_S3_BUCKET_NAME_NO_SUCH_BUCKET_EXCEPTION);
        amazonS3Exception.setErrorCode("NoSuchBucket");
        throw amazonS3Exception;
    }

    ObjectListing objectListing = new ObjectListing();
    objectListing.setBucketName(bucketName);

    MockS3Bucket mockS3Bucket = mockS3Buckets.get(bucketName);
    if (mockS3Bucket != null) {
        for (MockS3Object mockS3Object : mockS3Bucket.getObjects().values()) {
            String s3ObjectKey = mockS3Object.getKey();
            if (listObjectsRequest.getPrefix() == null
                    || s3ObjectKey.startsWith(listObjectsRequest.getPrefix())) {
                S3ObjectSummary s3ObjectSummary = new S3ObjectSummary();
                s3ObjectSummary.setBucketName(bucketName);
                s3ObjectSummary.setKey(s3ObjectKey);
                s3ObjectSummary.setSize(mockS3Object.getData().length);
                s3ObjectSummary.setStorageClass(mockS3Object.getObjectMetadata() != null
                        ? mockS3Object.getObjectMetadata().getStorageClass()
                        : null);

                objectListing.getObjectSummaries().add(s3ObjectSummary);
            }
        }
    }

    return objectListing;
}

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