Rename PacketFilter (and implementing classes) and PacketExtension

to StanzaFilter and ExtensionElement.

documentation/extensions/hoxt.md

@@ -89,7 +89,7 @@ req.setTo("juliet@capulet.com/balcony");
 
 // send it
 connection.sendIqWithResponseCallback(req, new PacketListener() {
-   public void processPacket(Packet packet) {
+   public void processPacket(Stanza packet) {
 		HttpOverXmppResp resp = (HttpOverXmppResp) iq;
 		// check HTTP response code
 		if (resp.getStatusCode() == 200) {

documentation/extensions/invitation.md

@@ -1,7 +1,7 @@
 Group Chat Invitations
 ======================
 
-The group chat invitation packet extension is used to invite other users to a
+The group chat invitation extension is used to invite other users to a
 group chat room.
 
   * Inviting Other Users
@@ -20,7 +20,7 @@ appropriately, as in the following code example:
 Message message = new Message("user@chat.example.com");
 message.setBody("Join me for a group chat!");
 message.addExtension(new GroupChatInvitation("room@chat.example.com"));
-con.sendPacket(message);
+con.sendStanza(message);
 ```
 
 The XML generated for the invitation portion of the code above would be:
@@ -32,11 +32,11 @@ The XML generated for the invitation portion of the code above would be:
 Listening for Invitations
 -------------------------
 
-To listen for group chat invitations, use a PacketExtensionFilter for the `x`
+To listen for group chat invitations, use a StanzaExtensionFilter for the `x`
 element name and `jabber:x:conference` namespace, as in the following code
 example:
 
 ```
-PacketFilter filter = new PacketExtensionFilter("x", "jabber:x:conference");
+StanzaFilter filter = new StanzaExtensionFilter("x", "jabber:x:conference");
 // Create a packet collector or packet listeners using the filter...
 ```

documentation/extensions/properties.md

@@ -1,4 +1,4 @@
-Packet Properties
+Stanza Properties
 =================
 
 Smack provides an easy mechanism for attaching arbitrary properties to
@@ -20,7 +20,7 @@ jpe.setProperty("favoriteColor", new Color(0, 0, 255));
 // Add an int as a property._
 jpe.setProperty("favoriteNumber", 4);
 // Add the JivePropertiesExtension to the message packet_
-message.addPacketExtension(jpe);
+message.addStanzaExtension(jpe);
 chat.sendMessage(message);
 ```
 
@@ -39,8 +39,8 @@ int favoriteNumber = ((Integer)jpe.getProperty("favoriteNumber")).intValue();
 ```
 
 For convenience `JivePropertiesManager` contains two helper methods namely
-`addProperty(Packet packet, String name, Object value)` and
-`getProperty(Packet packet, String name)`.
+`addProperty(Stanza packet, String name, Object value)` and
+`getProperty(Stanza packet, String name)`.
 
 Objects as Properties
 ---------------------

documentation/extensions/xhtml.md

@@ -98,7 +98,7 @@ done. The last step is to send the message as you do with any other message.
 An XHTML message is like any regular message, therefore to send the message
 you can follow the usual steps you do in order to send a message. For example,
 to send a message as part of a chat just use the message **#send(Message)** of
-_**Chat**_ or you can use the message **#send(Packet)** of
+_**Chat**_ or you can use the message **#send(Stanza)** of
 _**XMPPConnection**_.
 
 **Example**
@@ -143,7 +143,7 @@ XHTML bodies of any received message.
 ```
 // Create a listener for the chat and display any XHTML content
 PacketListener packetListener = new PacketListener() {
-public void processPacket(Packet packet) {
+public void processPacket(Stanza packet) {
     Message message = (Message) packet;
     // Obtain the XHTML bodies of the message
     List<CharSequence> bodies = XHTMLManager.getBodies(message);