/**
* Populates the object from the XMLStreamReader, reader must be at Start element of Properties
*
* @param xmlr the XMLStreamReader object
* @return the BlobProperties that was read.
* @throws XMLStreamException if there is a parsing exception
* @throws ParseException if a date value is not correctly encoded
* @throws StorageException
* @throws URISyntaxException
*/
protected static BlobProperties readBlobProperties(final XMLStreamReader xmlr)
throws XMLStreamException, ParseException, StorageException, URISyntaxException {
xmlr.require(XMLStreamConstants.START_ELEMENT, null, BlobConstants.PROPERTIES);
int eventType = xmlr.getEventType();
final BlobProperties properties = new BlobProperties();
while (xmlr.hasNext()) {
eventType = xmlr.next();
final String name = xmlr.getName().toString();
if (eventType == XMLStreamConstants.START_ELEMENT) {
if (name.equals(Constants.LAST_MODIFIED_ELEMENT)) {
properties.setLastModified(
Utility.parseRFC1123DateFromStringInGMT(
Utility.readElementFromXMLReader(xmlr, Constants.LAST_MODIFIED_ELEMENT)));
} else if (name.equals(Constants.ETAG_ELEMENT)) {
properties.setEtag(Utility.readElementFromXMLReader(xmlr, Constants.ETAG_ELEMENT));
} else if (name.equals(Constants.HeaderConstants.CONTENT_LENGTH)) {
final String tempString =
Utility.readElementFromXMLReader(xmlr, Constants.HeaderConstants.CONTENT_LENGTH);
properties.setLength(Long.parseLong(tempString));
} else if (name.equals(Constants.HeaderConstants.CONTENT_TYPE)) {
properties.setContentType(
Utility.readElementFromXMLReader(xmlr, Constants.HeaderConstants.CONTENT_TYPE));
} else if (name.equals(Constants.HeaderConstants.CONTENT_ENCODING)) {
properties.setContentEncoding(
Utility.readElementFromXMLReader(xmlr, Constants.HeaderConstants.CONTENT_ENCODING));
} else if (name.equals(Constants.HeaderConstants.CONTENT_LANGUAGE)) {
properties.setContentLanguage(
Utility.readElementFromXMLReader(xmlr, Constants.HeaderConstants.CONTENT_LANGUAGE));
} else if (name.equals(Constants.HeaderConstants.CONTENT_MD5)) {
properties.setContentMD5(
Utility.readElementFromXMLReader(xmlr, Constants.HeaderConstants.CONTENT_MD5));
} else if (name.equals(Constants.HeaderConstants.CACHE_CONTROL)) {
properties.setCacheControl(
Utility.readElementFromXMLReader(xmlr, Constants.HeaderConstants.CACHE_CONTROL));
} else if (name.equals(Constants.HeaderConstants.CACHE_CONTROL)) {
properties.setCacheControl(
Utility.readElementFromXMLReader(xmlr, Constants.HeaderConstants.CACHE_CONTROL));
} else if (name.equals(BlobConstants.SEQUENCE_NUMBER)) {
Utility.readElementFromXMLReader(xmlr, BlobConstants.SEQUENCE_NUMBER);
} else if (name.equals(BlobConstants.BLOB_TYPE_ELEMENT)) {
final String tempString =
Utility.readElementFromXMLReader(xmlr, BlobConstants.BLOB_TYPE_ELEMENT);
if (tempString.equals(BlobConstants.BLOCK_BLOB_VALUE)) {
properties.setBlobType(BlobType.BLOCK_BLOB);
} else if (tempString.equals(BlobConstants.PAGE_BLOB_VALUE)) {
properties.setBlobType(BlobType.PAGE_BLOB);
} else {
throw new StorageException(
StorageErrorCodeStrings.INVALID_XML_DOCUMENT,
"The response received is invalid or improperly formatted.",
Constants.HeaderConstants.HTTP_UNUSED_306,
null,
null);
}
} else if (name.equals(Constants.LEASE_STATUS_ELEMENT)) {
final String tempString =
Utility.readElementFromXMLReader(xmlr, Constants.LEASE_STATUS_ELEMENT);
if (tempString.equals(Constants.LOCKED_VALUE.toLowerCase())) {
properties.setLeaseStatus(LeaseStatus.LOCKED);
} else if (tempString.equals(Constants.UNLOCKED_VALUE.toLowerCase())) {
properties.setLeaseStatus(LeaseStatus.UNLOCKED);
} else {
throw new StorageException(
StorageErrorCodeStrings.INVALID_XML_DOCUMENT,
"The response received is invalid or improperly formatted.",
Constants.HeaderConstants.HTTP_UNUSED_306,
null,
null);
}
} else if (name.equals(Constants.LEASE_STATE_ELEMENT)) {
properties.setLeaseState(
LeaseState.parse(
Utility.readElementFromXMLReader(xmlr, Constants.LEASE_STATE_ELEMENT)));
} else if (name.equals(Constants.LEASE_DURATION_ELEMENT)) {
properties.setLeaseDuration(
LeaseDuration.parse(
Utility.readElementFromXMLReader(xmlr, Constants.LEASE_DURATION_ELEMENT)));
}
} else if (eventType == XMLStreamConstants.END_ELEMENT) {
// expect end of properties
xmlr.require(XMLStreamConstants.END_ELEMENT, null, BlobConstants.PROPERTIES);
break;
}
}
return properties;
}
