Updated Jingle implementation. SMACK-240. Thanks to Jeff Williams.

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@10419 b35dd754-fafc-0310-a699-88a17e54d16e

jingle/extension/source/org/jivesoftware/smackx/jingle/JingleSessionStateActive.java

@@ -0,0 +1,92 @@
+package org.jivesoftware.smackx.jingle;
+
+import org.jivesoftware.smack.XMPPException;
+import org.jivesoftware.smack.packet.IQ;
+import org.jivesoftware.smackx.packet.Jingle;
+import org.jivesoftware.smackx.packet.JingleError;
+
+/**
+ *  @author Jeff Williams
+ *  @see JingleSessionState
+ */
+public class JingleSessionStateActive extends JingleSessionState {
+    private static JingleSessionStateActive INSTANCE = null;
+
+    protected JingleSessionStateActive() {
+        // Prevent instantiation of the class.
+    }
+
+    /**
+     *  A thread-safe means of getting the one instance of this class.
+     *  @return The singleton instance of this class.
+     */
+    public synchronized static JingleSessionState getInstance() {
+        if (INSTANCE == null) {
+            INSTANCE = new JingleSessionStateActive();
+        }
+        return INSTANCE;
+    }
+
+    public void enter() {
+        // TODO Auto-generated method stub
+
+    }
+
+    public void exit() {
+        // TODO Auto-generated method stub
+
+    }
+
+    public IQ processJingle(JingleSession session, Jingle jingle, JingleActionEnum action) {
+        IQ response = null;
+
+        switch (action) {
+
+            case CONTENT_ACCEPT:
+                break;
+
+            case CONTENT_ADD:
+                break;
+
+            case CONTENT_MODIFY:
+                break;
+
+            case CONTENT_REMOVE:
+                break;
+
+            case SESSION_INFO:
+                break;
+
+            case SESSION_TERMINATE:
+                receiveSessionTerminateAction(session, jingle);
+                break;
+
+            case TRANSPORT_INFO:
+                break;
+
+            default:
+                // Anything other action is an error.
+                response = session.createJingleError(jingle, JingleError.OUT_OF_ORDER);
+                break;
+        }
+        return response;
+    }
+    
+    /**
+     * Receive and process the <session-terminate> action.
+     */
+    private IQ receiveSessionTerminateAction(JingleSession session, Jingle jingle) {
+
+        // According to XEP-166 the only thing we can do is ack.
+        IQ response = session.createAck(jingle);
+
+        try {
+            session.terminate("Closed remotely");
+        } catch (XMPPException e) {
+            e.printStackTrace();
+        }
+
+        return response;
+    }
+    
+}