New Media Manager

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@7405 b35dd754-fafc-0310-a699-88a17e54d16e

jingle/media/source/org/jivesoftware/jingleaudio/multi/MultiMediaManager.java

@@ -0,0 +1,64 @@
+package org.jivesoftware.jingleaudio.multi;
+
+import org.jivesoftware.smackx.jingle.media.JingleMediaManager;
+import org.jivesoftware.smackx.jingle.media.JingleMediaSession;
+import org.jivesoftware.smackx.jingle.media.PayloadType;
+import org.jivesoftware.smackx.jingle.nat.TransportCandidate;
+
+import java.util.*;
+
+/**
+ * Implements a MultiMediaManager using other JingleMediaManager implementations.
+ * It supports every Codecs that JingleMediaManagers added has.
+ *
+ * @author Thiago Camargo
+ */
+
+public class MultiMediaManager extends JingleMediaManager {
+
+    private List<JingleMediaManager> managers = new ArrayList<JingleMediaManager>();
+
+    public MultiMediaManager() {
+    }
+
+    public void addMediaManager(JingleMediaManager manager) {
+        managers.add(manager);
+    }
+
+    public void removeMediaManager(JingleMediaManager manager) {
+        managers.remove(manager);
+    }
+
+    /**
+     * Return all supported Payloads for this Manager.
+     *
+     * @return The Payload List
+     */
+    public List<PayloadType> getPayloads() {
+        List<PayloadType> list = new ArrayList<PayloadType>();
+        for (JingleMediaManager manager : managers) {
+            for (PayloadType payloadType : manager.getPayloads()) {
+                if (!list.contains(payloadType))
+                    list.add(payloadType);
+            }
+        }
+        return list;
+    }
+
+    /**
+     * Returns a new JingleMediaSession
+     *
+     * @param payloadType
+     * @param remote
+     * @param local
+     * @return JingleMediaSession
+     */
+    public JingleMediaSession createMediaSession(PayloadType payloadType, final TransportCandidate remote, final TransportCandidate local) {
+        for (JingleMediaManager manager : managers) {
+            if (manager.getPayloads().contains(payloadType)) {
+                return manager.createMediaSession(payloadType, remote, local);
+            }
+        }
+        return null;
+    }
+}