ElementDescriptor metaFilePath = storage.asElement(fullPath, prefix);
if (metaFilePath.exists()) {
metaFileSet.add(metaFilePath);
}
} else {
ElementDescriptor[] descriptors = storage.asCollection(path);
for(ElementDescriptor descriptor : descriptors) {
String fileName = null, parentName = null;
ContainerDescriptor parentContainer = null;
if (descriptor instanceof HFile) {
Path descriptorPath = ((HFile) descriptor).getPath();