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;
}
