Fixed documentation in PayloadItem.java and ItemsExtension.java

Made the formatting similar to that in Item.java

smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/ItemsExtension.java

@@ -21,14 +21,16 @@ import java.util.List;
 import org.jivesoftware.smack.packet.ExtensionElement;
 
 /**
- * This class is used to for multiple purposes.  
+ * This class is used for multiple purposes.
+ * <ul>
  * <li>It can represent an event containing a list of items that have been published
  * <li>It can represent an event containing a list of retracted (deleted) items.
  * <li>It can represent a request to delete a list of items.
  * <li>It can represent a request to get existing items.
+ * </ul>
  * 
  * <p><b>Please note, this class is used for internal purposes, and is not required for usage of 
- * pubsub functionality.</b>
+ * pubsub functionality.</b></p>
  * 
  * @author Robin Collier
  */
@@ -69,7 +71,8 @@ public class ItemsExtension extends NodeExtension implements EmbeddedPacketExten
 	/**
 	 * Construct an instance with a list representing items that have been published or deleted.
 	 * 
-	 * <p>Valid scenarios are:
+	 * <p>Valid scenarios are:</p>
+	 * <ul>
 	 * <li>Request items from node - itemsType = {@link ItemsElementType#items}, items = list of {@link Item} and an
 	 * optional value for the <b>max_items</b> attribute.
 	 * <li>Request to delete items - itemsType = {@link ItemsElementType#retract}, items = list of {@link Item} containing
@@ -78,6 +81,7 @@ public class ItemsExtension extends NodeExtension implements EmbeddedPacketExten
 	 * attributeValue = <code>null</code>
 	 * <li>Items deleted event -  itemsType = {@link ItemsElementType#items}, items = list of {@link RetractItem} and 
 	 * attributeValue = <code>null</code> 
+	 * </ul>
 	 * 
 	 * @param itemsType Type of representation
 	 * @param nodeId The node to which the items are being sent or deleted
@@ -93,7 +97,8 @@ public class ItemsExtension extends NodeExtension implements EmbeddedPacketExten
 	/**
 	 * Construct an instance with a list representing items that have been published or deleted.
 	 * 
-	 * <p>Valid scenarios are:
+	 * <p>Valid scenarios are:</p>
+	 * <ul>
 	 * <li>Request items from node - itemsType = {@link ItemsElementType#items}, items = list of {@link Item} and an
 	 * optional value for the <b>max_items</b> attribute.
 	 * <li>Request to delete items - itemsType = {@link ItemsElementType#retract}, items = list of {@link Item} containing
@@ -101,7 +106,8 @@ public class ItemsExtension extends NodeExtension implements EmbeddedPacketExten
 	 * <li>Items published event - itemsType = {@link ItemsElementType#items}, items = list of {@link Item} and 
 	 * attributeValue = <code>null</code>
 	 * <li>Items deleted event -  itemsType = {@link ItemsElementType#items}, items = list of {@link RetractItem} and 
-	 * attributeValue = <code>null</code> 
+	 * attributeValue = <code>null</code>
+	 * </ul>
 	 * 
 	 * @param nodeId The node to which the items are being sent or deleted
 	 * @param items The list of {@link Item} or {@link RetractItem}

smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/PayloadItem.java

@@ -25,21 +25,25 @@ import org.jivesoftware.smackx.pubsub.provider.ItemProvider;
  * pubsub node.  An <tt>Item</tt> has several properties that are dependent
  * on the configuration of the node to which it has been or will be published.
  * 
- * <h1>An Item received from a node (via {@link LeafNode#getItems()} or {@link LeafNode#addItemEventListener(org.jivesoftware.smackx.pubsub.listener.ItemEventListener)}</b>
+ * <h3>An Item received from a node (via {@link LeafNode#getItems()} or {@link LeafNode#addItemEventListener(org.jivesoftware.smackx.pubsub.listener.ItemEventListener)}</h3>
+ * <ul>
  * <li>Will always have an id (either user or server generated) unless node configuration has both
- * {@link ConfigureForm#isPersistItems()} and {@link ConfigureForm#isDeliverPayloads()}set to false.
+ * {@link ConfigureForm#isPersistItems()} and {@link ConfigureForm#isDeliverPayloads()}set to false.</li>
  * <li>Will have a payload if the node configuration has {@link ConfigureForm#isDeliverPayloads()} set 
- * to true, otherwise it will be null.
+ * to true, otherwise it will be null.</li>
+ * </ul>
  * 
- * <h1>An Item created to send to a node (via {@link LeafNode#send()} or {@link LeafNode#publish()}</b>
+ * <h3>An Item created to send to a node (via {@link LeafNode#send()} or {@link LeafNode#publish()}</h3>
+ * <ul>
  * <li>The id is optional, since the server will generate one if necessary, but should be used if it is 
  * meaningful in the context of the node.  This value must be unique within the node that it is sent to, since
- * resending an item with the same id will overwrite the one that already exists if the items are persisted.
+ * resending an item with the same id will overwrite the one that already exists if the items are persisted.</li>
  * <li>Will require payload if the node configuration has {@link ConfigureForm#isDeliverPayloads()} set
- * to true. 
+ * to true.</li>
+ * </ul>
  * 
  * <p>To customise the payload object being returned from the {@link #getPayload()} method, you can
- * add a custom parser as explained in {@link ItemProvider}.
+ * add a custom parser as explained in {@link ItemProvider}.</p>
  * 
  * @author Robin Collier
  */
@@ -84,6 +88,7 @@ public class PayloadItem<E extends ExtensionElement> extends Item
 	 * one as part of {@link Message}.  If used to create an Item to publish 
 	 * (via {@link LeafNode#publish(Item)}, the server <i>may</i> return an
 	 * error for an invalid packet.
+	 * </p>
 	 * 
 	 * @param itemId The id of this item.
 	 * @param nodeId The id of the node the item was published to.