[OF-408] - Jingle Nodes API version Upgrade and Tracker Feature Support

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@11947 b35dd754-fafc-0310-a699-88a17e54d16e

src/plugins/jingleNodes/src/java/org/jinglenodes/JingleNodesComponent.java

@@ -20,6 +20,7 @@
 package org.jinglenodes;
 
 import org.dom4j.Element;
+import org.dom4j.DocumentHelper;
 import org.jivesoftware.openfire.XMPPServer;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -27,9 +28,14 @@ import org.xmpp.component.AbstractComponent;
 import org.xmpp.jnodes.RelayChannel;
 import org.xmpp.jnodes.nio.LocalIPResolver;
 import org.xmpp.jnodes.smack.JingleChannelIQ;
+import org.xmpp.jnodes.smack.JingleTrackerIQ;
+import org.xmpp.jnodes.smack.TrackerEntry;
 import org.xmpp.packet.IQ;
 import org.xmpp.packet.PacketError;
 
+import java.util.List;
+import java.util.ArrayList;
+
 class JingleNodesComponent extends AbstractComponent {
     private static final Logger Log = LoggerFactory.getLogger(JingleNodesComponent.class);
 
@@ -55,7 +61,7 @@ class JingleNodesComponent extends AbstractComponent {
 
     @Override
     protected String[] discoInfoFeatureNamespaces() {
-		return new String[] { JingleChannelIQ.NAMESPACE };
+        return new String[]{JingleChannelIQ.NAMESPACE, JingleTrackerIQ.NAMESPACE};
     }
 
     @Override
@@ -81,19 +87,51 @@ class JingleNodesComponent extends AbstractComponent {
                 childElement.addAttribute(REMOTE_PORT, Integer.toString(channel.getPortB()));
                 reply.setChildElement(childElement);
 
-				Log.debug("Created relay channel {}:{}, {}:{}, {}:{}", new Object[] { HOST,
+                Log.debug("Created relay channel {}:{}, {}:{}, {}:{}", new Object[]{HOST,
                         LocalIPResolver.getLocalIP(), LOCAL_PORT, Integer.toString(channel.getPortA()), REMOTE_PORT,
-						Integer.toString(channel.getPortB()) });
+                        Integer.toString(channel.getPortB())});
 
             } else {
                 reply.setError(PacketError.Condition.internal_server_error);
             }
+            return reply;
+        } else if (JingleTrackerIQ.NAME.equals(element.getName()) && JingleTrackerIQ.NAMESPACE.equals(namespace)) {
+
+            final List<TrackerEntry> entries = new ArrayList<TrackerEntry>();
+            entries.add(new TrackerEntry(TrackerEntry.Type.relay, TrackerEntry.Policy._roster, plugin.getServiceName() + "." + getDomain(), UDP));
+
+            final String elements = getChildElementXML(entries);
+
+            final Element e = DocumentHelper.parseText(elements).getRootElement();
+
+            reply.setChildElement(e);
+
             return reply;
         }
 
+
         return null; // feature not implemented.
     }
 
+    public String getChildElementXML(final List<TrackerEntry> entries) {
+        final StringBuilder str = new StringBuilder();
+
+        str.append("<").append(JingleTrackerIQ.NAME).append(" xmlns='").append(JingleTrackerIQ.NAMESPACE).append("'>");
+        for (final TrackerEntry entry : entries) {
+            str.append("<").append(entry.getType().toString());
+            str.append(" policy='").append(entry.getPolicy().toString()).append("'");
+            str.append(" address='").append(entry.getJid()).append("'");
+            str.append(" protocol='").append(entry.getProtocol()).append("'");
+            if (entry.isVerified()) {
+                str.append(" verified='").append(entry.isVerified()).append("'");
+            }
+            str.append("/>");
+        }
+        str.append("</").append(JingleTrackerIQ.NAME).append(">");
+
+        return str.toString();
+    }
+
     @Override
     public String getDomain() {
         return XMPPServer.getInstance().getServerInfo().getXMPPDomain();

src/plugins/jingleNodes/src/java/org/jinglenodes/JingleNodesPlugin.java

@@ -102,6 +102,10 @@ public class JingleNodesPlugin implements Plugin {
         c.close();
     }
 
+    public String getServiceName() {
+        return serviceName;
+    }
+
     public void destroyPlugin() {
         try {
             componentManager.removeComponent(serviceName);