Added GPL license tag, and cleaned up a couple of warnings.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk/src/plugins/gateway@7286 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/wildfire/gateway/protocols/simple/SimplePresence.java

+/**
+ * $Revision$
+ * $Date$
+ *
+ * Copyright (C) 2006 Jive Software. All rights reserved.
+ *
+ * This software is published under the terms of the GNU Public License (GPL),
+ * a copy of which is included in this distribution.
+ */
+
 package org.jivesoftware.wildfire.gateway.protocols.simple;
 
 import java.io.ByteArrayInputStream;
-import javax.xml.parsers.ParserConfigurationException;
 import javax.xml.parsers.SAXParser;
 import javax.xml.parsers.SAXParserFactory;
-import org.dom4j.Document;
-import org.dom4j.DocumentFactory;
-import org.dom4j.Element;
-import org.dom4j.QName;
 import org.jivesoftware.util.Log;
 import org.xml.sax.Attributes;
 import org.xml.sax.SAXException;
 import org.xml.sax.helpers.DefaultHandler;
-import org.xmpp.packet.Presence;
 
 /**
  * This class performs conversions between presence packets of XMPP and SIMPLE formats.
@@ -340,7 +344,8 @@ public class SimplePresence {
 					tupleStatus = TupleStatus.getTupleStatus(data);
 				}
 				catch (IllegalArgumentException ex) {
-				}
+                    // Ignore
+                }
 //				if(data.equals("open")) {
 //					statusType = "online";
 //					statusName = "Online";

src/java/org/jivesoftware/wildfire/gateway/protocols/simple/SimpleSession.java

+/**
+ * $Revision$
+ * $Date$
+ *
+ * Copyright (C) 2006 Jive Software. All rights reserved.
+ *
+ * This software is published under the terms of the GNU Public License (GPL),
+ * a copy of which is included in this distribution.
+ */
+
 package org.jivesoftware.wildfire.gateway.protocols.simple;
 
 import java.net.InetAddress;
@@ -10,7 +20,6 @@ import java.util.TooManyListenersException;
 
 import javax.sip.ClientTransaction;
 import javax.sip.ListeningPoint;
-import javax.sip.ServerTransaction;
 import javax.sip.SipException;
 import javax.sip.SipFactory;
 import javax.sip.SipProvider;
@@ -169,14 +178,14 @@ public class SimpleSession extends TransportSession {
 		
 		seqNum = 1L;
 	}
-	
+
 	/**
 	 * Perform rollback action once the login fails or logout goes on the way.
 	 */
 	private void rollback() {
-		
+
 	}
-	
+
 	public void updateStatus(PresenceType presenceType, String verboseStatus) {
 		Log.debug("SimpleSession(" + getJID().getNode() + ").updateStatus:  Method commenced!");
 	}

src/java/org/jivesoftware/wildfire/gateway/protocols/simple/SimpleSessionListener.java

+/**
+ * $Revision$
+ * $Date$
+ *
+ * Copyright (C) 2006 Jive Software. All rights reserved.
+ *
+ * This software is published under the terms of the GNU Public License (GPL),
+ * a copy of which is included in this distribution.
+ */
+
 package org.jivesoftware.wildfire.gateway.protocols.simple;
 
 import java.util.Date;
@@ -12,19 +22,15 @@ import javax.sip.TransactionTerminatedEvent;
 import javax.sip.address.Address;
 import javax.sip.address.URI;
 import javax.sip.header.CSeqHeader;
-import javax.sip.header.CallIdHeader;
 import javax.sip.header.ContactHeader;
 import javax.sip.header.ExpiresHeader;
 import javax.sip.header.FromHeader;
-import javax.sip.header.MaxForwardsHeader;
-import javax.sip.header.RecordRouteHeader;
 import javax.sip.header.SubscriptionStateHeader;
 import javax.sip.header.ToHeader;
 import javax.sip.message.Request;
 import javax.sip.message.Response;
 import org.jivesoftware.util.Log;
 import org.jivesoftware.wildfire.gateway.TransportLoginStatus;
-import org.jivesoftware.wildfire.user.UserNotFoundException;
 import org.xmpp.packet.JID;
 import org.xmpp.packet.Presence;
 
@@ -75,7 +81,6 @@ public class SimpleSessionListener implements SipListener {
 				FromHeader fromHeader  = (FromHeader) request.getHeader(FromHeader.NAME);
 				Address    fromAddress = fromHeader.getAddress();
 				
-				String displayName = fromAddress.getDisplayName();
 				URI    fromUri     = fromAddress.getURI();
 				if (fromUri != null) {
 					fromAddr = fromUri.toString();
@@ -222,13 +227,8 @@ public class SimpleSessionListener implements SipListener {
 	public void processResponse(ResponseEvent responseEvent) {
 		Log.debug("SimpleSessionListener for " + myUsername + ":  Received a response event:  " + responseEvent.getResponse().toString());
 		
-		String   fromAddr = "";
 		String   toAddr   = "";
 		Response response = responseEvent.getResponse();
-		if (response.getHeader(FromHeader.NAME) != null) {
-			FromHeader fromHeader = (FromHeader) response.getHeader(FromHeader.NAME);
-			fromAddr = fromHeader.getAddress().getURI().toString();
-		}
 		if (response.getHeader(ToHeader.NAME) != null) {
 			ToHeader toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
 			toAddr = toHeader.getAddress().getURI().toString();
@@ -315,7 +315,7 @@ public class SimpleSessionListener implements SipListener {
 	}
 	
 	public void finalize() {
-		Log.debug("SimpleSessionListener for " + myUsername + " is being shut down!!");
+        Log.debug("SimpleSessionListener for " + myUsername + " is being shut down!!");
 		mySimpleSession = null;
 	}
 }
\ No newline at end of file

src/java/org/jivesoftware/wildfire/gateway/protocols/simple/SimpleTransport.java

+/**
+ * $Revision$
+ * $Date$
+ *
+ * Copyright (C) 2006 Jive Software. All rights reserved.
+ *
+ * This software is published under the terms of the GNU Public License (GPL),
+ * a copy of which is included in this distribution.
+ */
+
 package org.jivesoftware.wildfire.gateway.protocols.simple;
 
-import java.net.InetAddress;
-import java.net.UnknownHostException;
-import java.util.Properties;
-import java.util.TooManyListenersException;
-import javax.sip.InvalidArgumentException;
 import javax.sip.ListeningPoint;
-import javax.sip.ObjectInUseException;
-import javax.sip.PeerUnavailableException;
 import javax.sip.SipFactory;
-import javax.sip.SipProvider;
-import javax.sip.SipStack;
-import javax.sip.TransportNotSupportedException;
-import javax.sip.address.AddressFactory;
-import javax.sip.header.HeaderFactory;
-import javax.sip.message.MessageFactory;
-import org.jivesoftware.util.JiveGlobals;
 import org.jivesoftware.util.LocaleUtils;
-import org.jivesoftware.util.Log;
 import org.jivesoftware.wildfire.gateway.BaseTransport;
 import org.jivesoftware.wildfire.gateway.PresenceType;
 import org.jivesoftware.wildfire.gateway.Registration;
-import org.jivesoftware.wildfire.gateway.TransportLoginStatus;
 import org.jivesoftware.wildfire.gateway.TransportSession;
 import org.xmpp.packet.JID;
 
@@ -69,9 +63,8 @@ public class SimpleTransport extends BaseTransport {
 
 	public String getTerminologyNickname() {
 		// If this string is needed, then take it.  Just put a draft code to ensure integrity.
-		
-		String result = null;
-		return result;
+
+        return null;
 	}
 
 	public String getTerminologyRegistration() {
@@ -80,23 +73,20 @@ public class SimpleTransport extends BaseTransport {
 
 	public Boolean isPasswordRequired() {
 		// Just put a draft code to ensure integrity.
-		
-		Boolean result = true;
-		return result;
+
+        return true;
 	}
 
 	public Boolean isNicknameRequired() {
 		// Just put a draft code to ensure integrity.
-		
-		Boolean result = false;
-		return result;
+
+        return false;
 	}
 
 	public Boolean isUsernameValid(String username) {
 		// Just put a draft code to ensure integrity.
-		
-		Boolean result = username.matches("\\w+");
-		return result;
+
+        return username.matches("\\w+");
 	}