private void addDeleteNodeNotifications(String node, List<Packet> notifications)
throws Exception {
ResultSet<NodeSubscription> subscriptions = channelManager.getNodeSubscriptionListeners(node);
Message notification = createNodeDeletedNotificationMessage(node);
if (subscriptions != null) {
for (NodeSubscription subscription : subscriptions) {
notification.setTo(subscription.getListener().toString());
notifications.add(notification.createCopy());
}
}
Collection<JID> adminUsers = Configuration.getInstance().getAdminUsers();
for (JID admin : adminUsers) {
notification.setTo(admin);
notifications.add(notification.createCopy());
}
}
private void addDeleteItemNotifications(String node, String itemId, List<Packet> notifications)
throws NodeStoreException {
ResultSet<NodeSubscription> subscriptions = channelManager.getNodeSubscriptionListeners(node);
Message notification = createItemDeleteNotificationMessage(node, itemId);
if (subscriptions != null) {
for (NodeSubscription subscription : subscriptions) {
if (subscription.getSubscription().equals(Subscriptions.subscribed)) {
notification.setTo(subscription.getListener().toString());
notifications.add(notification);
}
}
}
Collection<JID> adminUsers = Configuration.getInstance().getAdminUsers();
for (JID admin : adminUsers) {
notification.setTo(admin);
notifications.add(notification);
}
}
private void notifySubscribers(HashMap<String, String> configuration)
throws NodeStoreException, InterruptedException {
ResultSet<NodeSubscription> subscribers = channelManager.getNodeSubscriptionListeners(node);
Document document = getDocumentHelper();
Element message = document.addElement("message");
message.addAttribute("remote-server-discover", "false");
Element event = message.addElement("event");
Element configurationElement = event.addElement("configuration");
configurationElement.addAttribute("node", node);
event.addNamespace("", Event.NAMESPACE);
message.addAttribute("from", request.getTo().toString());
message.addAttribute("type", "headline");
Message rootElement = new Message(message);
Element dataForm = configurationElement.addElement("x");
dataForm.addAttribute("type", "result");
dataForm.addNamespace("", DataForm.NAMESPACE);
DataForm df = new DataForm(dataForm);
FormField field;
for (Map.Entry<String, String> entry : configuration.entrySet()) {
String key = entry.getKey();
Object value = entry.getValue();
field = df.addField(key, null, null);
field.addValue(value);
// ...
}
for (NodeSubscription subscriber : subscribers) {
Message notification = rootElement.createCopy();
notification.setTo(subscriber.getListener());
outQueue.put(notification);
}
Collection<JID> admins = getAdminUsers();
for (JID admin : admins) {
Message notification = rootElement.createCopy();
notification.setTo(admin);
outQueue.put(notification);
}
}
private void addUnsubscribeFromNodeNotifications(
JID userJid, String node, List<Packet> notifications) throws NodeStoreException {
ResultSet<NodeSubscription> subscribers = channelManager.getNodeSubscriptionListeners(node);
Message messagePacket = createUnsubscribeNotification(userJid, node);
if (subscribers != null) {
for (NodeSubscription subscriber : subscribers) {
Message notification = messagePacket.createCopy();
notification.setTo(subscriber.getListener());
notifications.add(notification);
}
}
Collection<JID> adminUsers = Configuration.getInstance().getAdminUsers();
for (JID admin : adminUsers) {
Message notification = messagePacket.createCopy();
notification.setTo(admin);
notifications.add(notification);
}
}
