Revert: OF-588: Making more of pubsub Serializable. As with the previous...

Revert: OF-588: Making more of pubsub Serializable. As with the previous commit, I'm not to sure this is the right way to go, but I'd like to see if this provides a band-aid for the issue.

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@13353 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/openfire/pubsub/DefaultNodeConfiguration.java

@@ -26,8 +26,6 @@ import org.jivesoftware.openfire.pubsub.models.PublisherModel;
 import org.xmpp.forms.DataForm;
 import org.xmpp.forms.FormField;
 
-import java.io.Serializable;
-
 /**
  * A DefaultNodeConfiguration keeps the default configuration values for leaf or collection
  * nodes of a particular publish-subscribe service. New nodes created for the service 
@@ -35,7 +33,7 @@ import java.io.Serializable;
  *
  * @author Matt Tucker
  */
-public class DefaultNodeConfiguration implements Serializable {
+public class DefaultNodeConfiguration {
 
     /**
      * Flag indicating whether this default configutation belongs to a leaf node or not.

src/java/org/jivesoftware/openfire/pubsub/models/AccessModel.java

@@ -25,14 +25,12 @@ import org.jivesoftware.openfire.pubsub.Node;
 import org.xmpp.packet.JID;
 import org.xmpp.packet.PacketError;
 
-import java.io.Serializable;
-
 /**
  * Policy that defines who is allowed to subscribe and retrieve items.
  *
  * @author Matt Tucker
  */
-public abstract class AccessModel implements Serializable {
+public abstract class AccessModel {
 
     public final static AccessModel whitelist = new WhitelistAccess();
     public final static AccessModel open = new OpenAccess();

src/java/org/jivesoftware/openfire/pubsub/models/PublisherModel.java

@@ -23,14 +23,12 @@ package org.jivesoftware.openfire.pubsub.models;
 import org.jivesoftware.openfire.pubsub.Node;
 import org.xmpp.packet.JID;
 
-import java.io.Serializable;
-
 /**
  * Policy that defines who is allowed to publish items to the node.
  *
  * @author Matt Tucker
  */
-public abstract class PublisherModel implements Serializable {
+public abstract class PublisherModel {
 
     public final static PublisherModel open = new OpenPublisher();
     public final static PublisherModel publishers = new OnlyPublishers();