public void processPacket(Packet packet) {
EventElement event =
(EventElement) packet.getExtension("event", PubSubNamespace.EVENT.getXmlns());
ConfigurationEvent config = (ConfigurationEvent) event.getEvent();
listener.handleNodeConfiguration(config);
}
public boolean accept(Packet packet) {
if (!(packet instanceof Message)) return false;
EventElement event =
(EventElement) packet.getExtension("event", PubSubNamespace.EVENT.getXmlns());
if (event == null) return false;
NodeExtension embedEvent = event.getEvent();
if (embedEvent == null) return false;
if (embedEvent.getElementName().equals(firstElement)) {
if (!embedEvent.getNode().equals(getId())) return false;
if (secondElement == null) return true;
if (embedEvent instanceof EmbeddedPacketExtension) {
List<PacketExtension> secondLevelList =
((EmbeddedPacketExtension) embedEvent).getExtensions();
if (secondLevelList.size() > 0
&& secondLevelList.get(0).getElementName().equals(secondElement)) return true;
}
}
return false;
}
@Test
public void parseBasicItem() throws Exception {
XmlPullParser parser =
PacketParserUtils.getParserFor(
"<message from='pubsub.myserver.com' to='*****@*****.**' id='foo'>"
+ "<event xmlns='http://jabber.org/protocol/pubsub#event'>"
+ "<items node='testNode'>"
+ "<item id='testid1' />"
+ "</items>"
+ "</event>"
+ "</message>");
Stanza message = PacketParserUtils.parseMessage(parser);
ExtensionElement eventExt = message.getExtension(PubSubNamespace.EVENT.getXmlns());
assertTrue(eventExt instanceof EventElement);
EventElement event = (EventElement) eventExt;
assertEquals(EventElementType.items, event.getEventType());
assertEquals(1, event.getExtensions().size());
assertTrue(event.getExtensions().get(0) instanceof ItemsExtension);
assertEquals(1, ((ItemsExtension) event.getExtensions().get(0)).items.size());
ExtensionElement itemExt = ((ItemsExtension) event.getExtensions().get(0)).items.get(0);
assertTrue(itemExt instanceof Item);
assertEquals("testid1", ((Item) itemExt).getId());
}
@Test
public void parseEmptyTag() throws Exception {
String itemContent = "<foo xmlns='smack:test'><bar/></foo>";
XmlPullParser parser =
PacketParserUtils.getParserFor(
"<message from='pubsub.myserver.com' to='*****@*****.**' id='foo'>"
+ "<event xmlns='http://jabber.org/protocol/pubsub#event'>"
+ "<items node='testNode'>"
+ "<item id='testid1' >"
+ itemContent
+ "</item>"
+ "</items>"
+ "</event>"
+ "</message>");
Stanza message = PacketParserUtils.parseMessage(parser);
ExtensionElement eventExt = message.getExtension(PubSubNamespace.EVENT.getXmlns());
assertTrue(eventExt instanceof EventElement);
EventElement event = (EventElement) eventExt;
assertEquals(EventElementType.items, event.getEventType());
assertEquals(1, event.getExtensions().size());
assertTrue(event.getExtensions().get(0) instanceof ItemsExtension);
assertEquals(1, ((ItemsExtension) event.getExtensions().get(0)).items.size());
ExtensionElement itemExt = ((ItemsExtension) event.getExtensions().get(0)).items.get(0);
assertTrue(itemExt instanceof PayloadItem<?>);
PayloadItem<?> item = (PayloadItem<?>) itemExt;
assertEquals("testid1", item.getId());
assertTrue(item.getPayload() instanceof SimplePayload);
assertXMLEqual(itemContent, ((SimplePayload) item.getPayload()).toXML().toString());
}
@Test
public void parseComplexItem() throws Exception {
String itemContent =
"<entry xmlns='http://www.w3.org/2005/Atom'>"
+ "<title>Soliloquy</title>"
+ "<summary>"
+ "To be, or not to be: that is the question:"
+ "Whether 'tis nobler in the mind to suffer"
+ "The slings and arrows of outrageous fortune,"
+ "Or to take arms against a sea of troubles,"
+ "And by opposing end them?"
+ "</summary>"
+ "<link rel='alternate' type='text/html' href='http://denmark.lit/2003/12/13/atom03'/>"
+ "<id>tag:denmark.lit,2003:entry-32397</id>"
+ "<published>2003-12-13T18:30:02Z</published>"
+ "<updated>2003-12-13T18:30:02Z</updated>"
+ "</entry>";
XmlPullParser parser =
PacketParserUtils.getParserFor(
"<message from='pubsub.myserver.com' to='*****@*****.**' id='foo'>"
+ "<event xmlns='http://jabber.org/protocol/pubsub#event'>"
+ "<items node='testNode'>"
+ "<item id='testid1' >"
+ itemContent
+ "</item>"
+ "</items>"
+ "</event>"
+ "</message>");
Stanza message = PacketParserUtils.parseMessage(parser);
ExtensionElement eventExt = message.getExtension(PubSubNamespace.EVENT.getXmlns());
EventElement event = (EventElement) eventExt;
ExtensionElement itemExt = ((ItemsExtension) event.getExtensions().get(0)).items.get(0);
assertTrue(itemExt instanceof PayloadItem<?>);
PayloadItem<?> item = (PayloadItem<?>) itemExt;
assertEquals("testid1", item.getId());
assertTrue(item.getPayload() instanceof SimplePayload);
SimplePayload payload = (SimplePayload) item.getPayload();
assertEquals("entry", payload.getElementName());
assertEquals("http://www.w3.org/2005/Atom", payload.getNamespace());
assertXMLEqual(itemContent, payload.toXML().toString());
}
@SuppressWarnings({"rawtypes", "unchecked"})
public void processPacket(Packet packet) {
EventElement event =
(EventElement) packet.getExtension("event", PubSubNamespace.EVENT.getXmlns());
ItemsExtension itemsElem = (ItemsExtension) event.getEvent();
DelayInformation delay = (DelayInformation) packet.getExtension("delay", "urn:xmpp:delay");
// If there was no delay based on XEP-0203, then try XEP-0091 for backward compatibility
if (delay == null) {
delay = (DelayInformation) packet.getExtension("x", "jabber:x:delay");
}
ItemPublishEvent eventItems =
new ItemPublishEvent(
itemsElem.getNode(),
(List<Item>) itemsElem.getItems(),
getSubscriptionIds(packet),
(delay == null ? null : delay.getStamp()));
listener.handlePublishedItems(eventItems);
}
public void processPacket(Packet packet) {
EventElement event =
(EventElement) packet.getExtension("event", PubSubNamespace.EVENT.getXmlns());
List<PacketExtension> extList = event.getExtensions();
if (extList.get(0).getElementName().equals(PubSubElementType.PURGE_EVENT.getElementName())) {
listener.handlePurge();
} else {
ItemsExtension itemsElem = (ItemsExtension) event.getEvent();
@SuppressWarnings("unchecked")
Collection<RetractItem> pubItems = (Collection<RetractItem>) itemsElem.getItems();
List<String> items = new ArrayList<String>(pubItems.size());
for (RetractItem item : pubItems) {
items.add(item.getId());
}
ItemDeleteEvent eventItems =
new ItemDeleteEvent(itemsElem.getNode(), items, getSubscriptionIds(packet));
listener.handleDeletedItems(eventItems);
}
}