/**
* Reads BlobItems from the XMLStreamReader, reader must be at Start element of BlobsElement
*
* @param xmlr the XMLStreamReader to read from
* @param serviceClient the CloudBlobClient associated with the objects.
* @param container the container associated with the objects.
* @return the BlobItems from the stream
* @throws XMLStreamException if there is an error parsing the stream
* @throws ParseException if there is an error in parsing a date
* @throws URISyntaxException if the uri is invalid
* @throws StorageException
*/
public static ArrayList<ListBlobItem> readBlobItems(
final XMLStreamReader xmlr,
final CloudBlobClient serviceClient,
final CloudBlobContainer container)
throws XMLStreamException, ParseException, URISyntaxException, StorageException {
int eventType = xmlr.getEventType();
final ArrayList<ListBlobItem> retBlobs = new ArrayList<ListBlobItem>();
xmlr.require(XMLStreamConstants.START_ELEMENT, null, BlobConstants.BLOBS_ELEMENT);
// check if there are more events in the input stream
while (xmlr.hasNext()) {
eventType = xmlr.next();
final String name = xmlr.getName().toString();
if (eventType == XMLStreamConstants.START_ELEMENT) {
if (name.equals(BlobConstants.BLOB_ELEMENT)) {
retBlobs.add(BlobDeserializationHelper.readBlob(xmlr, serviceClient, container));
} else if (name.equals(BlobConstants.BLOB_PREFIX_ELEMENT)) {
retBlobs.add(BlobDeserializationHelper.readDirectory(xmlr, serviceClient, container));
} else {
throw new StorageException(
StorageErrorCodeStrings.INVALID_XML_DOCUMENT,
"The response received is invalid or improperly formatted.",
Constants.HeaderConstants.HTTP_UNUSED_306,
null,
null);
}
} else {
break;
}
}
xmlr.require(XMLStreamConstants.END_ELEMENT, null, BlobConstants.BLOBS_ELEMENT);
return retBlobs;
}
