From 6af5705ae5b9f1c32ece6e7f50e11fe04eec2ae6 Mon Sep 17 00:00:00 2001
From: Gaston Dombiak <gaston@jivesoftware.com>
Date: Sun, 6 Feb 2005 16:36:23 +0000
Subject: [PATCH] Added support for discovering the rooms hosted by a MUC
 service. SMACK-13

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@2455 b35dd754-fafc-0310-a699-88a17e54d16e
---
 .../smackx/muc/MultiUserChat.java             | 22 +++++++++++++++++++
 .../smackx/muc/MultiUserChatTest.java         |  8 +++++++
 2 files changed, 30 insertions(+)

diff --git a/source/org/jivesoftware/smackx/muc/MultiUserChat.java b/source/org/jivesoftware/smackx/muc/MultiUserChat.java
index cdcd2e115..d56478c88 100644
--- a/source/org/jivesoftware/smackx/muc/MultiUserChat.java
+++ b/source/org/jivesoftware/smackx/muc/MultiUserChat.java
@@ -216,6 +216,28 @@ public class MultiUserChat {
         return answer;
     }
 
+    /**
+     * Returns a collection of HostedRooms where each HostedRoom has the XMPP address of the room
+     * and the room's name. Once discovered the rooms hosted by a chat service it is possible to
+     * discover more detailed room information or join the room.
+     *
+     * @param connection the XMPP connection to use for discovering hosted rooms by the MUC service.
+     * @param serviceName the service that is hosting the rooms to discover.
+     * @return a collection of HostedRooms.
+     * @throws XMPPException if an error occured while trying to discover the information.
+     */
+    public static Collection getHostedRooms(XMPPConnection connection, String serviceName)
+            throws XMPPException {
+        List answer = new ArrayList();
+        ServiceDiscoveryManager discoManager = ServiceDiscoveryManager.getInstanceFor(connection);
+        DiscoverItems items = discoManager.discoverItems(serviceName);
+        for (Iterator it = items.getItems(); it.hasNext();) {
+            DiscoverItems.Item item = (DiscoverItems.Item) it.next();
+            answer.add(new HostedRoom(item));
+        }
+        return answer;
+    }
+
     /**
      * Returns the name of the room this MultiUserChat object represents.
      *
diff --git a/test/org/jivesoftware/smackx/muc/MultiUserChatTest.java b/test/org/jivesoftware/smackx/muc/MultiUserChatTest.java
index 936b21cbd..2a09f5b27 100644
--- a/test/org/jivesoftware/smackx/muc/MultiUserChatTest.java
+++ b/test/org/jivesoftware/smackx/muc/MultiUserChatTest.java
@@ -420,6 +420,14 @@ public class MultiUserChatTest extends SmackTestCase {
         try {
             Collection services = MultiUserChat.getServiceNames(getConnection(1));
             assertFalse("No MUC service was found", services.isEmpty());
+
+            // Discover the hosted rooms by the chat service.
+            Collection rooms = MultiUserChat.getHostedRooms(getConnection(1),
+                    (String) services.toArray()[0]);
+            // Check that we have discovered the room used by this test
+            assertFalse("No room was found", rooms.isEmpty());
+            // Check that we have discovered the room used by this test
+            assertEquals("Wrong room JID found", room, ((HostedRoom)rooms.toArray()[0]).getJid());
         }
         catch (XMPPException e) {
             e.printStackTrace();