+
+ //
+
+ /**
+ * Return the meta of the given story or a list of all known metas if the
+ * luid is "*".
+ * <p>
+ * Will not get the covers.
+ *
+ * @param luid
+ * the luid of the story or *
+ * @param pg
+ * the optional progress
+ *
+ *
+ * @return the metas
+ */
+ private List<MetaData> getMetasList(final String luid, Progress pg) {
+ final Progress pgF = pg;
+ final List<MetaData> metas = new ArrayList<MetaData>();
+
+ try {
+ new ConnectActionClientObject(host, port, false) {
+ @Override
+ public void action(Version serverVersion) throws Exception {
+ Progress pg = pgF;
+ if (pg == null) {
+ pg = new Progress();
+ }
+
+
+ Object rep = sendCmd(this,
+ new Object[] { "GET_METADATA", luid });
+
+ while (true) {
+ if (!RemoteLibraryServer.updateProgress(pg, rep)) {
+ break;
+ }
+
+ rep = send(null);
+ }
+
+ if (rep instanceof MetaData[]) {
+ for (MetaData meta : (MetaData[]) rep) {
+ metas.add(meta);
+ }
+ } else if (rep != null) {
+ metas.add((MetaData) rep);
+ }
+ }
+
+ @Override
+ protected void onError(Exception e) {
+ Instance.getTraceHandler().error(e);
+ }
+ }.connect();
+ } catch (Exception e) {
+ Instance.getTraceHandler().error(e);
+ }
+
+ return metas;
+ }
+
+ // IllegalArgumentException if key is bad
+ private Object sendCmd(ConnectActionClientObject action, Object[] params)
+ throws IOException, NoSuchFieldException, NoSuchMethodException,
+ ClassNotFoundException {
+ Object rep = action.send(params);
+
+ String hash = hashKey(key, "" + rep);
+ rep = action.send(hash);
+ if (rep == null) {
+ throw new java.lang.IllegalArgumentException();
+ }
+
+ return action.send(hash);
+ }
+
+ /**
+ * Return a hash that corresponds to the given key and the given random
+ * value.
+ *
+ * @param key
+ * the key (the secret)
+ *
+ * @param random
+ * the random value
+ *
+ * @return a hash that was computed using both
+ */
+ static String hashKey(String key, String random) {
+ return StringUtils.getMd5Hash(key + " <==> " + random);
+ }