public MutableBlobPropertiesImpl(BlobProperties from) {
this.contentMetadata = new BaseMutableContentMetadata();
this.name = from.getName();
this.container = from.getContainer();
this.url = from.getUrl();
this.lastModified = from.getLastModified();
this.eTag = from.getETag();
this.metadata.putAll(from.getMetadata());
HttpUtils.copy(from.getContentMetadata(), this.contentMetadata);
}
/**
* Content stream may need to be read. However, we should always close the http stream.
*
* @throws IOException
*/
public static byte[] closeClientButKeepContentStream(PayloadEnclosing response) {
byte[] returnVal = toByteArrayOrNull(response);
if (returnVal != null && !response.getPayload().isRepeatable()) {
Payload newPayload = Payloads.newByteArrayPayload(returnVal);
MutableContentMetadata fromMd = response.getPayload().getContentMetadata();
MutableContentMetadata toMd = newPayload.getContentMetadata();
copy(fromMd, toMd);
response.setPayload(newPayload);
}
return returnVal;
}
public MutableBlobMetadata apply(AtmosObject from) {
if (from == null) return null;
MutableBlobMetadata to = new MutableBlobMetadataImpl();
to.setId(from.getSystemMetadata().getObjectID());
to.setLastModified(from.getSystemMetadata().getLastUserDataModification());
HttpUtils.copy(from.getContentMetadata(), to.getContentMetadata());
to.setName(objectName.apply(from));
if (from.getSystemMetadata().getType() == FileType.DIRECTORY) {
to.setType(StorageType.FOLDER);
} else {
to.setType(StorageType.BLOB);
}
Map<String, String> lowerKeyMetadata = Maps.newHashMap();
for (Entry<String, String> entry : from.getUserMetadata().getMetadata().entrySet()) {
String key = entry.getKey().toLowerCase();
if (!systemMetadata.contains(key)) lowerKeyMetadata.put(key, entry.getValue());
}
to.setUserMetadata(lowerKeyMetadata);
return to;
}