+ throw new SoneException(ie1);
+ }
+ }
+
+ public void registerActiveUsk(FreenetURI requestUri,
+ USKCallback uskCallback) {
+ try {
+ soneUskCallbacks.put(routingKey(requestUri), uskCallback);
+ node.clientCore.uskManager.subscribe(create(requestUri),
+ uskCallback, true, (RequestClient) client);
+ } catch (MalformedURLException mue1) {
+ logger.log(WARNING, format("Could not subscribe USK “%s”!",
+ requestUri), mue1);
+ }
+ }
+
+ public void registerPassiveUsk(FreenetURI requestUri,
+ USKCallback uskCallback) {
+ try {
+ soneUskCallbacks.put(routingKey(requestUri), uskCallback);
+ node.clientCore
+ .uskManager
+ .subscribe(create(requestUri), uskCallback, false,
+ (RequestClient) client);
+ } catch (MalformedURLException mue1) {
+ logger.log(WARNING,
+ format("Could not subscribe USK “%s”!", requestUri),
+ mue1);
+ }
+ }
+
+ /**
+ * Unsubscribes the request URI of the given Sone.
+ *
+ * @param sone
+ * The Sone to unregister
+ */
+ public void unregisterUsk(Sone sone) {
+ USKCallback uskCallback = soneUskCallbacks.remove(sone.getId());
+ if (uskCallback == null) {
+ return;
+ }
+ try {
+ logger.log(Level.FINEST, String.format("Unsubscribing from USK for %s…", sone));
+ node.clientCore.uskManager.unsubscribe(USK.create(sone.getRequestUri()), uskCallback);
+ } catch (MalformedURLException mue1) {
+ logger.log(Level.FINE, String.format("Could not unsubscribe USK “%s”!", sone.getRequestUri()), mue1);
+ }
+ }
+
+ /**
+ * Registers an arbitrary URI and calls the given callback if a new edition
+ * is found.
+ *
+ * @param uri
+ * The URI to watch
+ * @param callback
+ * The callback to call
+ */
+ public void registerUsk(FreenetURI uri, final Callback callback) {
+ USKCallback uskCallback = new USKCallback() {
+
+ @Override
+ public void onFoundEdition(long edition, USK key, ClientContext clientContext, boolean metadata, short codec, byte[] data, boolean newKnownGood, boolean newSlotToo) {
+ callback.editionFound(key.getURI(), edition, newKnownGood, newSlotToo);
+ }
+
+ @Override
+ public short getPollingPriorityNormal() {
+ return RequestStarter.PREFETCH_PRIORITY_CLASS;
+ }
+
+ @Override
+ public short getPollingPriorityProgress() {
+ return RequestStarter.INTERACTIVE_PRIORITY_CLASS;
+ }
+
+ };
+ try {
+ node.clientCore.uskManager.subscribe(USK.create(uri), uskCallback, true, (RequestClient) client);
+ uriUskCallbacks.put(uri, uskCallback);
+ } catch (MalformedURLException mue1) {
+ logger.log(Level.WARNING, String.format("Could not subscribe to USK: %s", uri), mue1);
+ }
+ }
+
+ /**
+ * Unregisters the USK watcher for the given URI.
+ *
+ * @param uri
+ * The URI to unregister the USK watcher for
+ */
+ public void unregisterUsk(FreenetURI uri) {
+ USKCallback uskCallback = uriUskCallbacks.remove(uri);
+ if (uskCallback == null) {
+ logger.log(Level.INFO, String.format("Could not unregister unknown USK: %s", uri));
+ return;
+ }
+ try {
+ node.clientCore.uskManager.unsubscribe(USK.create(uri), uskCallback);
+ } catch (MalformedURLException mue1) {
+ logger.log(Level.INFO, String.format("Could not unregister invalid USK: %s", uri), mue1);