1 files changed, 92 insertions, 0 deletions
diff --git a/conversations/src/main/java/eu/siacs/conversations/parser/IqParser.java b/conversations/src/main/java/eu/siacs/conversations/parser/IqParser.java
new file mode 100644
index 00000000..df6754f2
--- /dev/null
+++ b/conversations/src/main/java/eu/siacs/conversations/parser/IqParser.java
@@ -0,0 +1,92 @@
+package eu.siacs.conversations.parser;
+
+import eu.siacs.conversations.entities.Account;
+import eu.siacs.conversations.entities.Contact;
+import eu.siacs.conversations.services.XmppConnectionService;
+import eu.siacs.conversations.xml.Element;
+import eu.siacs.conversations.xmpp.OnIqPacketReceived;
+import eu.siacs.conversations.xmpp.stanzas.IqPacket;
+
+public class IqParser extends AbstractParser implements OnIqPacketReceived {
+
+	public IqParser(XmppConnectionService service) {
+		super(service);
+	}
+
+	public void rosterItems(Account account, Element query) {
+		String version = query.getAttribute("ver");
+		if (version != null) {
+			account.getRoster().setVersion(version);
+		}
+		for (Element item : query.getChildren()) {
+			if (item.getName().equals("item")) {
+				String jid = item.getAttribute("jid");
+				String name = item.getAttribute("name");
+				String subscription = item.getAttribute("subscription");
+				Contact contact = account.getRoster().getContact(jid);
+				if (!contact.getOption(Contact.Options.DIRTY_PUSH)) {
+					contact.setServerName(name);
+				}
+				if (subscription != null) {
+					if (subscription.equals("remove")) {
+						contact.resetOption(Contact.Options.IN_ROSTER);
+						contact.resetOption(Contact.Options.DIRTY_DELETE);
+						contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
+					} else {
+						contact.setOption(Contact.Options.IN_ROSTER);
+						contact.resetOption(Contact.Options.DIRTY_PUSH);
+						contact.parseSubscriptionFromElement(item);
+					}
+				}
+			}
+		}
+		mXmppConnectionService.updateRosterUi();
+	}
+
+	public String avatarData(IqPacket packet) {
+		Element pubsub = packet.findChild("pubsub",
+				"http://jabber.org/protocol/pubsub");
+		if (pubsub == null) {
+			return null;
+		}
+		Element items = pubsub.findChild("items");
+		if (items == null) {
+			return null;
+		}
+		return super.avatarData(items);
+	}
+
+	@Override
+	public void onIqPacketReceived(Account account, IqPacket packet) {
+		if (packet.hasChild("query", "jabber:iq:roster")) {
+			String from = packet.getFrom();
+			if ((from == null) || (from.equals(account.getJid()))) {
+				Element query = packet.findChild("query");
+				this.rosterItems(account, query);
+			}
+		} else if (packet.hasChild("open", "http://jabber.org/protocol/ibb")
+				|| packet.hasChild("data", "http://jabber.org/protocol/ibb")) {
+			mXmppConnectionService.getJingleConnectionManager()
+					.deliverIbbPacket(account, packet);
+		} else if (packet.hasChild("query",
+				"http://jabber.org/protocol/disco#info")) {
+			IqPacket response = mXmppConnectionService.getIqGenerator()
+					.discoResponse(packet);
+			account.getXmppConnection().sendIqPacket(response, null);
+		} else if (packet.hasChild("ping", "urn:xmpp:ping")) {
+			IqPacket response = packet.generateRespone(IqPacket.TYPE_RESULT);
+			mXmppConnectionService.sendIqPacket(account, response, null);
+		} else {
+			if ((packet.getType() == IqPacket.TYPE_GET)
+					|| (packet.getType() == IqPacket.TYPE_SET)) {
+				IqPacket response = packet.generateRespone(IqPacket.TYPE_ERROR);
+				Element error = response.addChild("error");
+				error.setAttribute("type", "cancel");
+				error.addChild("feature-not-implemented",
+						"urn:ietf:params:xml:ns:xmpp-stanzas");
+				account.getXmppConnection().sendIqPacket(response, null);
+			}
+		}
+	}
+
+}