public void fetch() {
ChumbyLog.i(TAG + ".fetch()");
if (!XAPI.hasNetwork()) {
ChumbyLog.i(TAG + ".fetch(): no network, skipping");
}
String[] pathItems = {"notify", "list"};
Properties params = new Properties();
if (lastTimeStamp != null) {
// ChumbyLog.i(TAG+".fetch(): sending timeStamp "+lastTimeStamp);
params.put("timestamp", lastTimeStamp);
}
Handler xmlHandler =
new Handler() {
public void handleMessage(Message message) {
// ChumbyLog.i("NotificationEvents(): "+message);
switch (message.what) {
case XMLHelper.DID_SUCCEED:
{
Document document = (Document) message.obj;
parseResponse(document);
break;
}
case XMLHelper.DID_ERROR:
{
Exception e = (Exception) message.obj;
e.printStackTrace();
break;
}
}
}
};
XAPI.request(pathItems, params, XAPI.GET, true, xmlHandler);
}
private void parseResponse(Document document) {
// ChumbyLog.i(TAG+".parseResponse()");
// ChumbyLog.i(XMLHelper.nodeToString(document));
Element notificationsNode = XMLUtil.firstChildOfType(document, "notifications");
if (notificationsNode != null) {
lastTimeStamp = notificationsNode.getAttribute("timestamp");
// ChumbyLog.i(TAG+".parseResponse(): new lastTimeStamp: "+lastTimeStamp);
ArrayList<Element> notificationNodes =
XMLUtil.childrenOfType(notificationsNode, "notification");
for (int i = 0; i < notificationNodes.size(); i++) {
Element notificationNode = notificationNodes.get(i);
NotificationType type = NotificationType.parse(notificationNode.getAttribute("type"));
ChumbyLog.i(TAG + ".parseResponse(): processing notification " + type.toString());
if (type == NotificationType.PROFILE) {
ChannelNotification notification = new ChannelNotification();
notification.parse(notificationNode);
NotificationAction action = notification.action;
if (action == NotificationAction.CREATE) {
dispatchEvent(new Event(PROFILE_CREATED, notification));
} else if (action == NotificationAction.DELETE) {
dispatchEvent(new Event(PROFILE_DELETED, notification));
} else if (action == NotificationAction.UPDATE) {
dispatchEvent(new Event(PROFILE_UPDATED, notification));
} else {
ChumbyLog.w(
TAG
+ ".parseResponse() unknown action "
+ action.toString()
+ " for "
+ type.toString());
}
} else if (type == NotificationType.CHUM) {
ChumNotification notification = new ChumNotification();
notification.parse(notificationNode);
NotificationAction action = notification.action;
if (action == NotificationAction.CREATE) {
dispatchEvent(new Event(CHUM_CREATED, notification));
} else if (action == NotificationAction.DELETE) {
dispatchEvent(new Event(CHUM_DELETED, notification));
} else if (action == NotificationAction.UPDATE) {
dispatchEvent(new Event(CHUM_UPDATED, notification));
} else {
ChumbyLog.w(
TAG
+ ".parseResponse() unknown action "
+ action.toString()
+ " for "
+ type.toString());
}
} else if (type == NotificationType.DEVICE) {
DeviceNotification notification = new DeviceNotification();
notification.parse(notificationNode);
NotificationAction action = notification.action;
if (notification.id.equals(Chumby.getInstance().guid)) {
if (action == NotificationAction.CREATE) {
dispatchEvent(new Event(DEVICE_CREATED, notification));
} else if (action == NotificationAction.DELETE) {
dispatchEvent(new Event(DEVICE_DELETED, notification));
} else if (action == NotificationAction.UPDATE) {
dispatchEvent(new Event(DEVICE_UPDATED, notification));
} else {
ChumbyLog.w(
TAG
+ ".parseResponse() unknown action "
+ action.toString()
+ " for "
+ type.toString());
}
} else {
ChumbyLog.w(TAG + ".parseResponse(): device id mismatch:" + notification.id);
}
} else if (type == NotificationType.MESSAGE) {
MessageNotification notification = new MessageNotification();
notification.parse(notificationNode);
NotificationAction action = notification.action;
if (action == NotificationAction.CREATE) {
dispatchEvent(new Event(MESSAGE_CREATED, notification));
} else if (action == NotificationAction.DELETE) {
dispatchEvent(new Event(MESSAGE_DELETED, notification));
} else {
ChumbyLog.w(
TAG
+ ".parseResponse() unknown action "
+ action.toString()
+ " for "
+ type.toString());
}
} else if (type == NotificationType.WIDGET_INSTANCE) {
WidgetNotification notification = new WidgetNotification();
notification.parse(notificationNode);
NotificationAction action = notification.action;
if (action == NotificationAction.CREATE) {
dispatchEvent(new Event(WIDGET_CREATED, notification));
} else if (action == NotificationAction.DELETE) {
dispatchEvent(new Event(WIDGET_DELETED, notification));
} else if (action == NotificationAction.UPDATE) {
dispatchEvent(new Event(WIDGET_UPDATED, notification));
} else {
ChumbyLog.w(
TAG
+ ".parseResponse() unknown action "
+ action.toString()
+ " for "
+ type.toString());
}
} else {
ChumbyLog.w("NotificationEvents.parseResponse(): unhandled type " + type.toString());
}
}
}
}