private static void mapPrefixIfNeeded(
Set<String> declaredPrefixes, String uri, String qName, StringBuilder sb) {
final String prefix = XMLUtils.prefixFromQName(qName);
if (prefix.length() > 0 && !declaredPrefixes.contains(prefix)) {
sb.append(" xmlns:");
sb.append(prefix);
sb.append("=\"");
sb.append(uri);
sb.append("\"");
declaredPrefixes.add(prefix);
}
}
/** Register that an upload has started. */
public void startUpload(String uploadId) {
if (pendingUploads == null) pendingUploads = new HashSet<String>();
pendingUploads.add(uploadId);
}