Merge remote-tracking branch 'remotes/origin/trz/rename' into trz/rebase

Cast problem fixed

1 files changed, 27 insertions, 0 deletions

diff --git a/src/main/java/de/thedevstack/conversationsplus/xmpp/pubsub/PubSubPacketParser.java b/src/main/java/de/thedevstack/conversationsplus/xmpp/pubsub/PubSubPacketParser.java
new file mode 100644
index 00000000..394fb5b2
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/xmpp/pubsub/PubSubPacketParser.java
@@ -0,0 +1,27 @@
+package de.thedevstack.conversationsplus.xmpp.pubsub;
+
+import eu.siacs.conversations.xml.Element;
+import eu.siacs.conversations.xmpp.stanzas.IqPacket;
+
+/**
+ * Created by tzur on 15.01.2016.
+ */
+public class PubSubPacketParser {
+    public static Element findPubSubPacket(IqPacket packet){
+        if (null == packet) {
+            return null;
+        }
+        return packet.findChild("pubsub", "http://jabber.org/protocol/pubsub");
+    }
+
+    public static Element findItemsFromPubSubElement(Element pubSubPacket) {
+        if (null == pubSubPacket) {
+            return null;
+        }
+        return pubSubPacket.findChild("items");
+    }
+
+    public static Element findItems(IqPacket packet) {
+        return PubSubPacketParser.findItemsFromPubSubElement(PubSubPacketParser.findPubSubPacket(packet));
+    }
+}