More Refactoring

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@7311 b35dd754-fafc-0310-a699-88a17e54d16e

jingle/extension/source/org/jivesoftware/smackx/jingle/media/JingleMediaSession.java

@@ -54,7 +54,6 @@ public abstract class JingleMediaSession {
         this.local = local;
         this.remote = remote;
         this.payloadType = payloadType;
-        initialize();
     }
 
     /**

jingle/extension/source/org/jivesoftware/smackx/jingle/nat/ICEResolver.java

@@ -45,6 +45,7 @@ public class ICEResolver extends TransportResolver {
     long sid;
     String server = "stun.xten.net";
     int port = 3478;
+    ICENegociator iceNegociator = null;
 
     public ICEResolver(XMPPConnection connection, String server, int port) {
         super();
@@ -58,13 +59,35 @@ public class ICEResolver extends TransportResolver {
         if (!isResolving() && !isResolved()) {
             System.out.println("Initialized");
 
-            ICENegociator cc = new ICENegociator((short) 1, server, port);
+            iceNegociator = new ICENegociator((short) 1, server, port);
             // gather candidates
-            cc.gatherCandidateAddresses();
+            iceNegociator.gatherCandidateAddresses();
             // priorize candidates
-            cc.prioritizeCandidates();
+            iceNegociator.prioritizeCandidates();
 
-            for (Candidate candidate : cc.getSortedCandidates())
+        }
+        this.setInitialized();
+    }
+
+    public void cancel() throws XMPPException {
+
+    }
+
+    /**
+     * Resolve the IP and obtain a valid transport method.
+     */
+    public synchronized void resolve() throws XMPPException {
+        this.setResolveInit();
+
+        this.cancel();
+        for (TransportCandidate candidate : this.getCandidatesList()) {
+            if (candidate instanceof ICECandidate) {
+                ICECandidate iceCandidate = (ICECandidate) candidate;
+                iceCandidate.removeCandidateEcho();
+            }
+        }
+
+        for (Candidate candidate : iceNegociator.getSortedCandidates())
             try {
                 Candidate.CandidateType type = candidate.getCandidateType();
                 String typeString = "local";
@@ -100,18 +123,18 @@ public class ICEResolver extends TransportResolver {
 
         if (RTPBridge.serviceAvailable(connection)) {
             try {
-                    String localIp = cc.getPublicCandidate().getBase().getAddress().getInetAddress().getHostAddress();
+                String localIp = iceNegociator.getPublicCandidate().getBase().getAddress().getInetAddress().getHostAddress();
 
                 sid = Math.abs(random.nextLong());
 
                 RTPBridge rtpBridge = RTPBridge.getRTPBridge(connection, String.valueOf(sid));
 
                 TransportCandidate localCandidate = new ICECandidate(
-                            rtpBridge.getIp(), 1, cc.getPublicCandidate().getNetwork(), "1", rtpBridge.getPortA(), "1", 0, "relay");
+                        rtpBridge.getIp(), 1, iceNegociator.getPublicCandidate().getNetwork(), "1", rtpBridge.getPortA(), "1", 0, "relay");
                 localCandidate.setLocalIp(localIp);
 
                 TransportCandidate remoteCandidate = new ICECandidate(
-                            rtpBridge.getIp(), 1, cc.getPublicCandidate().getNetwork(), "1", rtpBridge.getPortB(), "1", 0, "relay");
+                        rtpBridge.getIp(), 1, iceNegociator.getPublicCandidate().getNetwork(), "1", rtpBridge.getPortB(), "1", 0, "relay");
                 remoteCandidate.setLocalIp(localIp);
 
                 localCandidate.setSymmetric(remoteCandidate);
@@ -138,20 +161,6 @@ public class ICEResolver extends TransportResolver {
 
         }
 
-        }
-        this.setInitialized();
-    }
-
-    public void cancel() throws XMPPException {
-
-    }
-
-    /**
-     * Resolve the IP and obtain a valid transport method.
-     */
-    public synchronized void resolve() throws XMPPException {
-        this.setResolveInit();
-        System.out.println("Resolve");
         this.setResolveEnd();
     }
 

jingle/extension/source/org/jivesoftware/smackx/jingle/nat/TransportResolver.java

@@ -72,6 +72,7 @@ import java.util.List;
 public abstract class TransportResolver {
 
     public enum Type {
+
         rawupd, ice
     }
 
@@ -91,7 +92,7 @@ public abstract class TransportResolver {
     public static final int CHECK_TIMEOUT = 2000;
 
     // Listeners for events
-    private final ArrayList listeners = new ArrayList();
+    private final ArrayList<TransportResolverListener> listeners = new ArrayList<TransportResolverListener>();
 
     // TRue if the resolver is working
     private boolean resolving;
@@ -105,10 +106,7 @@ public abstract class TransportResolver {
     // We store a list of candidates internally, just in case there are several
     // possibilities. When the user asks for a transport, we return the best
     // one.
-    protected final List candidates = new ArrayList();
+    protected final List<TransportCandidate> candidates = new ArrayList<TransportCandidate>();
-
-    // Remote candidates that are being checked
-    private final static ArrayList candidatesChecking = new ArrayList();
 
     /**
      * Default constructor.
@@ -355,7 +353,7 @@ public abstract class TransportResolver {
      *
      * @return the list of transport candidates
      */
-    public List getCandidatesList() {
+    public List<TransportCandidate> getCandidatesList() {
         ArrayList result = null;
 
         synchronized (candidates) {

jingle/media/source/org/jivesoftware/jingleaudio/jmf/AudioChannel.java

@@ -51,6 +51,8 @@ import java.util.List;
  * portB ---> portA
  * <p/>
  * <i>Transmit and Receive are interdependents. To receive you MUST trasmit. </i>
+ *
+ * @author Thiago Camargo
  */
 public class AudioChannel {
 

jingle/media/source/org/jivesoftware/jingleaudio/jmf/AudioFormatUtils.java

@@ -24,7 +24,9 @@ import org.jivesoftware.smackx.jingle.media.PayloadType;
 import javax.media.format.AudioFormat;
 
 /**
- * Audio Format Ttils.
+ * Audio Format Utils.
+ *
+ * @author Thiago Camargo
  */
 public class AudioFormatUtils {
 

jingle/media/source/org/jivesoftware/jingleaudio/jmf/AudioMediaSession.java

@@ -36,11 +36,15 @@ import java.net.ServerSocket;
  * But you could also use in any VOIP application.
  * For better NAT Traversal support this implementation don´t support only receive or only transmit.
  * To receive you MUST transmit. So the only implemented and functionally methods are startTransmit() and stopTransmit()
+ *
+ * @author Thiago Camargo
+ *
  */
 public class AudioMediaSession extends JingleMediaSession {
 
     private AudioFormat format;
     private AudioChannel audioChannel;
+    private String locator = "javasound://";
 
     /**
      * Creates a org.jivesoftware.jingleaudio.jmf.AudioMediaSession with defined payload type, remote and local candidates
@@ -51,7 +55,22 @@ public class AudioMediaSession extends JingleMediaSession {
      */
     public AudioMediaSession(final PayloadType payloadType, final TransportCandidate remote,
             final TransportCandidate local) {
+        this(payloadType, remote, local, "javasound://");
+    }
+
+    /**
+     * Creates a org.jivesoftware.jingleaudio.jmf.AudioMediaSession with defined payload type, remote and local candidates
+     *
+     * @param payloadType Payload of the jmf
+     * @param remote      The remote information. The candidate that the jmf will be sent to.
+     * @param local       The local information. The candidate that will receive the jmf
+     */
+    public AudioMediaSession(final PayloadType payloadType, final TransportCandidate remote,
+            final TransportCandidate local, String locator) {
         super(payloadType, remote, local);
+        if (locator != null && !locator.equals(""))
+            this.locator = locator;
+        initialize();
     }
 
     /**
@@ -72,14 +91,15 @@ public class AudioMediaSession extends JingleMediaSession {
 
             System.out.println(this.getLocal().getConnection() + " " + ip + ": " + localPort + "->" + remotePort);
 
-        } else {
+        }
+        else {
             ip = this.getRemote().getIp();
             localIp = this.getLocal().getLocalIp();
             localPort = this.getLocal().getPort();
             remotePort = this.getRemote().getPort();
         }
 
-        audioChannel = new AudioChannel(new MediaLocator("dsound://"), localIp, ip, localPort, remotePort, AudioFormatUtils.getAudioFormat(this.getPayloadType()));
+        audioChannel = new AudioChannel(new MediaLocator(locator), localIp, ip, localPort, remotePort, AudioFormatUtils.getAudioFormat(this.getPayloadType()));
     }
 
     /**

jingle/media/source/org/jivesoftware/jingleaudio/jmf/AudioReceiver.java

@@ -1,4 +1,4 @@
-package org.jivesoftware.jingleaudio.jmf; /**
+/**
  * $RCSfile$
  * $Revision: $
  * $Date: 08/11/2006
@@ -18,6 +18,8 @@ package org.jivesoftware.jingleaudio.jmf; /**
  * limitations under the License.
  */
 
+package org.jivesoftware.jingleaudio.jmf;
+
 import javax.media.*;
 import javax.media.protocol.DataSource;
 import javax.media.rtp.*;
@@ -25,6 +27,8 @@ import javax.media.rtp.event.*;
 
 /**
  * This class implements receive methods and listeners to be used in AudioChannel
+ *
+ * @author Thiago Camargo 
  */
 public class AudioReceiver implements ReceiveStreamListener, SessionListener,
         ControllerListener {

jingle/media/source/org/jivesoftware/jingleaudio/jmf/JmfMediaManager.java

@@ -32,7 +32,9 @@ import java.io.IOException;
 /**
  * Implements a jingleMediaManager using JMF based API.
  * It supports GSM and G723 codecs.
- * <i>This API only currently works on windows.</i>
+ * <i>This API only currently works on windows and Mac.</i>
+ *
+ * @author Thiago Camargo
  */
 public class JmfMediaManager extends JingleMediaManager {
 

jingle/media/source/org/jivesoftware/jingleaudio/jspeex/AudioMediaSession.java

@@ -1,3 +1,23 @@
+/**
+ * $RCSfile$
+ * $Revision: $
+ * $Date: 25/12/2006
+ * <p/>
+ * Copyright 2003-2006 Jive Software.
+ * <p/>
+ * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p/>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p/>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.jivesoftware.jingleaudio.jspeex;
 
 import mil.jfcom.cie.media.session.MediaSession;
@@ -19,23 +39,14 @@ import java.net.ServerSocket;
 import java.security.GeneralSecurityException;
 
 /**
- * $RCSfile$
+ * This Class implements a complete JingleMediaSession.
- * $Revision: $
+ * It sould be used to transmit and receive audio captured from the Mic.
- * $Date: 25/12/2006
+ * This Class should be automaticly controlled by JingleSession.
+ * But you could also use in any VOIP application.
+ * For better NAT Traversal support this implementation don´t support only receive or only transmit.
+ * To receive you MUST transmit. So the only implemented and functionally methods are startTransmit() and stopTransmit()
  *
- * Copyright 2003-2006 Jive Software.
+ * @author Thiago Camargo
- *
- * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 public class AudioMediaSession extends JingleMediaSession implements MediaSessionListener {
@@ -79,6 +90,7 @@ public class AudioMediaSession extends JingleMediaSession implements MediaSessio
     public AudioMediaSession(final PayloadType payloadType, final TransportCandidate remote,
             final TransportCandidate local) {
         super(payloadType, remote, local);
+        initialize();
     }
 
     /**
@@ -99,7 +111,8 @@ public class AudioMediaSession extends JingleMediaSession implements MediaSessio
 
             System.out.println(this.getLocal().getConnection() + " " + ip + ": " + localPort + "->" + remotePort);
 
-        } else {
+        }
+        else {
             ip = this.getRemote().getIp();
             localIp = this.getLocal().getLocalIp();
             localPort = this.getLocal().getPort();
@@ -108,13 +121,17 @@ public class AudioMediaSession extends JingleMediaSession implements MediaSessio
 
         try {
             mediaSession = createSession(localIp, localPort, ip, remotePort, this, 2, false, true);
-        } catch (NoProcessorException e) {
+        }
+        catch (NoProcessorException e) {
             e.printStackTrace();
-        } catch (UnsupportedFormatException e) {
+        }
+        catch (UnsupportedFormatException e) {
             e.printStackTrace();
-        } catch (IOException e) {
+        }
+        catch (IOException e) {
             e.printStackTrace();
-        } catch (GeneralSecurityException e) {
+        }
+        catch (GeneralSecurityException e) {
             e.printStackTrace();
         }
     }
@@ -126,7 +143,8 @@ public class AudioMediaSession extends JingleMediaSession implements MediaSessio
         try {
             System.out.println("start");
             mediaSession.start(true);
-        } catch (IOException e) {
+        }
+        catch (IOException e) {
             e.printStackTrace();
         }
     }

jingle/media/source/org/jivesoftware/jingleaudio/jspeex/SpeexMediaManager.java

@@ -1,14 +1,3 @@
-package org.jivesoftware.jingleaudio.jspeex;
-
-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 org.jivesoftware.jingleaudio.JMFInit;
-
-import java.io.File;
-import java.io.IOException;
-
 /**
  * $RCSfile$
  * $Revision: $
@@ -28,6 +17,24 @@ import java.io.IOException;
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+package org.jivesoftware.jingleaudio.jspeex;
+
+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 org.jivesoftware.jingleaudio.JMFInit;
+
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * Implements a jingleMediaManager using JMF based API and JSpeex.
+ * It supports Speex codec.
+ * <i>This API only currently works on windows.</i>
+ *
+ * @author Thiago Camargo
+ */
 public class SpeexMediaManager extends JingleMediaManager {
 
     public SpeexMediaManager() {