[JM-761] [JM-769] Base code put together, not entirely functional yet. Start...

[JM-761] [JM-769] Base code put together, not entirely functional yet.  Start of OSCAR and Yahoo protocol pieces.  Do not use yet.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@4344 b35dd754-fafc-0310-a699-88a17e54d16e

src/plugins/gateway/plugin.xml

@@ -6,10 +6,22 @@
     
     <!-- Plugin meta-data -->
     <name>IM Gateway</name>
-    <description>Provides gateway connectivity to the public AIM and ICQ networks</description>
-    <author></author>
-    <version>.1</version>
+    <description>Provides gateway connectivity to the other public instant messaging networks</description>
+    <author>Daniel Henninger</author>
+    <version>0.0.1</version>
     <date>07/02/2006</date>
     <minServerVersion>3.0.0</minServerVersion>
+    <databaseKey>gateway</databaseKey>
+    <databaseVersion>0</databaseVersion>
+    <licenseType>gpl</licenseType>
     
-</plugin>
+    <!-- Admin console meta-data -->
\ No newline at end of file
+    <adminconsole>              
+        <tab id="tab-server">
+            <sidebar id="sidebar-server-settings">
+                <item id="gateway-service" name="IM Gateway" url="gateway-service.jsp"
+                     description="Click to manage the service that provides access to other IM networks" />
+            </sidebar>
+        </tab>
+    </adminconsole>
+</plugin>

src/plugins/gateway/src/database/gateway_db2.sql

+CREATE TABLE gatewayRegistration (
+   gwID VARCHAR(50) NOT NULL,
+   username VARCHAR(64) NOT NULL,
+   legacyAcct VARCHAR(255) NOT NULL,
+   legacyPwd VARCHAR(255) NOT NULL,
+   CONSTRAINT gatewayRegistration_pk PRIMARY KEY (gwID, username)
+);
+
+INSERT INTO jiveVersion (name, version) VALUES ('gateway', 0);

src/plugins/gateway/src/database/gateway_hsqldb.sql

+CREATE TABLE gatewayRegistration (
+   gwID VARCHAR(50) NOT NULL,
+   username VARCHAR(64) NOT NULL,
+   legacyAcct VARCHAR(255) NOT NULL,
+   legacyPwd VARCHAR(255) NOT NULL,
+   CONSTRAINT gatewayRegistration_pk PRIMARY KEY (gwID, username)
+);
+
+INSERT INTO jiveVersion (name, version) VALUES ('gateway', 0);

src/plugins/gateway/src/database/gateway_mysql.sql

+CREATE TABLE gatewayRegistration (
+   gwID VARCHAR(50) NOT NULL,
+   username VARCHAR(64) NOT NULL,
+   legacyAcct VARCHAR(255) NOT NULL,
+   legacyPwd VARCHAR(255) NOT NULL,
+   primary key (gwID, username)
+);
+
+INSERT INTO jiveVersion (name, version) VALUES ('gateway', 0);

src/plugins/gateway/src/database/gateway_oracle.sql

+CREATE TABLE gatewayRegistration (
+   gwID VARCHAR2(50) NOT NULL,
+   username VARCHAR2(64) NOT NULL,
+   legacyAcct VARCHAR2(255) NOT NULL,
+   legacyPwd VARCHAR2(255) NOT NULL,
+   CONSTRAINT gatewayRegistration_pk PRIMARY KEY (gwID, username)
+);
+
+INSERT INTO jiveVersion (name, version) VALUES ('gateway', 0);

src/plugins/gateway/src/database/gateway_postgresql.sql

+CREATE TABLE gatewayRegistration (
+   gwID VARCHAR(50) NOT NULL,
+   username VARCHAR(64) NOT NULL,
+   legacyAcct VARCHAR(255) NOT NULL,
+   legacyPwd VARCHAR(255) NOT NULL,
+   CONSTRAINT gatewayRegistration_pk PRIMARY KEY (gwID, username)
+);
+
+INSERT INTO jiveVersion (name, version) VALUES ('gateway', 0);

src/plugins/gateway/src/database/gateway_sqlserver.sql

+CREATE TABLE gatewayRegistration (
+   gwID NVARCHAR(50) NOT NULL,
+   username NVARCHAR(64) NOT NULL,
+   legacyAcct NVARCHAR(255) NOT NULL,
+   legacyPwd NVARCHAR(255) NOT NULL,
+   CONSTRAINT gatewayRegistration_pk PRIMARY KEY (gwID, username)
+);
+
+INSERT INTO jiveVersion (name, version) VALUES ('gateway', 0);

src/plugins/gateway/src/database/gateway_sybase.sql

+CREATE TABLE gatewayRegistration (
+   gwID NVARCHAR(50) NOT NULL,
+   username NVARCHAR(64) NOT NULL,
+   legacyAcct NVARCHAR(255) NOT NULL,
+   legacyPwd NVARCHAR(255) NOT NULL,
+   CONSTRAINT gatewayRegistration_pk PRIMARY KEY (gwID, username)
+);
+
+INSERT INTO jiveVersion (name, version) VALUES ('gateway', 0);

src/plugins/gateway/src/i18n/exceptions.properties

+invaliduser=Unknown user
\ No newline at end of file

src/plugins/gateway/src/i18n/gateway_i18n.properties

+externalgateway.startup=Started external gateway {0}.
+externalgateway.filenotfound=Configuration file {0} not found: {1}
+externalgateway.invalidconfig=Invalid configuratino file: {0}
+externalgateway.missingconfig=Unable to locate config.properties in classpath.  \
+	Either specify on the command line the config properties or include it in the proper jar file.
+externalgateway.invalidcommandline=Invalid command line option. {0}
+externalgateway.usingdefaultgateway=Using default gateway "{0}" with secret passphrase "{1}".
+externalgateway.addcomponentfailed=Unable to add component.  Please ensure that the domain ({0}) is correct and matches the secret phrase ({1}) on the server.  Error from server: {2}
+
+persistencemanager.unabletoflush=Unable to flush roster.
+persistencemanager.loadrosterfailed=Unable to load roster.
+persistencemanager.registrarFinalize=PersistenceManager destroyed.
+persistencemanager.nokey=Unable to locate secret key.
+persistencemanager.gennewkey=Generating new key.
+
+register.unabletologout=Unable to log out of session: {0}.
+
+basegateway.unknownhost=Unable to determine host for this gateway.
+basegateway.domainname=Setting gateway domain to: {0}.
+basegateway.dataformnotused=DataForm not used, reverting to IQ level elements.
+basegateway.notfound={0} not found.
+basegateway.unregister=Unregister {0}.
+basegateway.register=Registering user: {0}.
+basegateway.unabletofind=Unable to find JID: {0}.
+basegateway.unauthorizedrequest=Unauthorized request ({0}) by {1}.
+basegateway.unabletolocatesession=Unable to locate GatewaySession for: {0}.
+basegateway.subscribed=Subscribed to legacy user.
+basegateway.unabletosendpresence=Unable to send presense packet.
+basegateway.maintenancestart=Starting maintenance.
+basegateway.maintenancestop=Finished maintenance.
+basegateway.registerfirst=Please register first.
+basegateway.statusexception=Unable to get status from {1} to send to {0}. Error message: {2}
+basegateway.gatewaypresence=Gateway presence requested and served.
+
+jabberendpoint.sendpacketenqueue=Enqueue packet from {0}.

src/plugins/gateway/src/i18n/yahoostatus.properties

+STATUS_AVAILABLE	= "Available";
+STATUS_BRB			= "Be right back";
+STATUS_BUSY			= "Busy";
+STATUS_NOTATHOME	= "Not at home";
+STATUS_NOTATDESK	= "Not at desk";
+STATUS_NOTINOFFICE	= "Not in office";
+STATUS_ONPHONE		= "On the phone";
+STATUS_ONVACATION	= "On vacation";
+STATUS_OUTTOLUNCH	= "Out to lunch";
+STATUS_STEPPEDOUT	= "Stepped out";
+STATUS_INVISIBLE	= "Invisible";
+STATUS_CUSTOM		= "<custom>";
+STATUS_IDLE			= "Zzz";
+STATUS_OFFLINE		= "Offline";
+STATUS_TYPING		= "Typing";
\ No newline at end of file

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/AbstractGatewaySession.java

+package org.jivesoftware.wildfire.gateway;
+
+
+/**
+ * AbstractGatewaySession provides an abstract implementation of 
+ * <code>GatewaySession</code> that implements the some of the core responsibilties
+ * of a GatewaySession.  This includes: handling registration and endpoint 
+ * management. 
+ * 
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public abstract class AbstractGatewaySession implements GatewaySession, Endpoint {
+
+    /**
+     * Construct an a gateway session.
+     * 
+     * @param info the <code>SubscriptionInfo</code> for this session.
+     * @param gateway the <code>Gateway</code> that constructed this session.
+     */
+    protected AbstractGatewaySession(SubscriptionInfo info, Gateway gateway) {
+        this.gateway = gateway;
+        this.subscription = info;
+    }
+    
+    /**
+     * The gateway.
+     */
+    protected transient Gateway gateway;
+    
+    /**
+     * Has the client registered with the gateway?
+     */
+    public boolean clientRegistered;
+    
+    /**
+     * Has the server attempted to register with the client?
+     */
+    public boolean serverRegistered;
+    
+    /**
+     * The subscriptionInfo.
+     * @see org.jivesoftware.wildfire.gateway.SubscriptionInfo
+     */
+    private final SubscriptionInfo subscription;
+    
+    /**
+     * The jabber endpoint.
+     * @see org.jivesoftware.wildfire.gateway.Endpoint
+     */
+    private Endpoint jabberEndpoint;
+    
+    /**
+     * Set the Jabber <code>Endpoint</code>.
+     * 
+     * @see org.jivesoftware.wildfire.gateway.GatewaySession#setJabberEndpoint(org.jivesoftware.wildfire.gateway.Endpoint)
+     */
+    public void setJabberEndpoint(Endpoint jabberEndpoint) {
+        this.jabberEndpoint = jabberEndpoint;
+    }
+    
+    /**
+     * Return the jabber <code>Endpoint</code>.
+     * 
+     * @return endpoint The jabber endpoint.
+     * @see org.jivesoftware.wildfire.gateway.Endpoint
+     */
+    public Endpoint getJabberEndpoint() {
+        return jabberEndpoint;
+    }
+    
+    /**
+     * Return the legacy <code>Endpoint</code>.
+     * 
+     * @return endpoint The legacy endpoint.
+     * @see org.jivesoftware.wildfire.gateway.Endpoint
+     */
+    public Endpoint getLegacyEndpoint() {
+        return this;
+    }    
+    
+    /**
+     * Return the <code>SubscriptionInfo</code>
+     * 
+     * @return subscriptionInfo the <code>SubscriptionInfo</code> associated 
+     * this session.
+     * @see org.jivesoftware.wildfire.gateway.SubscriptionInfo
+     */
+    public SubscriptionInfo getSubscriptionInfo() {
+        return this.subscription;
+    }
+    
+    /**
+     * Return the gateway associated with this session.
+     * 
+     * @return gateway The gateway.
+     * @see org.jivesoftware.wildfire.gateway.Gateway
+     */
+    public Gateway getGateway() {
+        return this.gateway;
+    }
+
+    /**
+     * @see org.jivesoftware.wildfire.gateway.Endpoint#getValve()
+     */
+    public EndpointValve getValve() {
+       return this.jabberEndpoint.getValve();
+    }
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/Endpoint.java

+package org.jivesoftware.wildfire.gateway;
+
+import org.xmpp.component.ComponentException;
+import org.xmpp.packet.Packet;
+
+/**
+ * An endpoint represents a server or gateway and can forward the message to the
+ * underlying implementation, providing translation if necessary.
+ * 
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public interface Endpoint {
+    
+    /**
+     * Send a packet to the underlying messaging services
+     * 
+     * @param packet
+     * @throws ComponentException
+     */
+    public void sendPacket(Packet packet) throws ComponentException;
+    
+    
+    /**
+     * Return the <code>EndpointValve</code>.  This provides the ability of the
+     * caller to open or close the valve to control the follow of packets to the
+     * destination.
+     * 
+     * @return valve The <code>EndpointValve</code> associated with this <code>Endpoint</code>
+     */
+    public EndpointValve getValve();
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/EndpointValve.java

+/**
+ * 
+ */
+package org.jivesoftware.wildfire.gateway;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+/**
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public class EndpointValve {
+    
+    
+    /** The valve handle. */
+    private final AtomicBoolean open;
+    
+    /**
+     * Construct a new <code>EndpointValve</code>.  The valve is closed by 
+     * default.
+     */
+    public EndpointValve() {
+        this(false);
+    }
+    
+    /**
+     * Construct a new <code>EndpointValve</code>.
+     *
+     * @param open The valve is open or closed.
+     */
+    public EndpointValve(boolean open) {
+        this.open = new AtomicBoolean(open);
+    }
+
+    
+    /**
+     * @return open If the valve is open or not.
+     */
+    public boolean isOpen() {
+        return this.open.get();
+    }
+    
+    
+    /**
+     * Open the valve and let any pending message get processed.
+     */
+    public void open() {
+        this.open.set(true);
+    }
+    
+    
+    /**
+     * Close the valve and queue any new messeages destine for the endpoint.
+     */
+    public void close() {
+        this.open.set(false);
+    }
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/Gateway.java

+/**
+ * 
+ */
+package org.jivesoftware.wildfire.gateway;
+
+import org.xmpp.packet.JID;
+
+/**
+ * A gateway to an external or legacy messaging system.
+ * 
+ * @author ncampbell
+ * @version 1.0
+ */
+public interface Gateway extends Endpoint {
+
+    /**
+     * Return the name, or node, of the gateway.  This should comply with JID
+     * Node naming coventions
+     * @return Name The gateway name (JID Node)
+     */
+	public String getName();
+
+    /**
+     * Sets the name, or node, of the gateway.  This should comply with JID
+     * Node naming coventions
+     */
+	public void setName(String newname);
+
+    /**
+     * A textual description of the gateway
+     * @return description
+     */
+	public String getDescription();
+
+    /**
+     * The domain name
+     * @return domain
+     */
+	public String getDomain();
+	
+    /**
+     * Lookup a contact name for the JID
+     * @param jid The jabber id
+     * @return contact The legacy name
+     */
+	public String whois(JID jid);
+	
+    /**
+     * Lookup a JID for a legacy contact name
+     * @param contact The name of legacy contact
+     * @return JID
+     */
+	public JID whois(String contact);
+	
+    /**
+     * The JID of the gateway
+     * @return JID
+     */
+    public JID getJID();
+    
+    /**
+     * Return the session gateway for this gateway
+     * @return SessionFactory
+     */
+    public SessionFactory getSessionFactory();
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/GatewayPlugin.java

@@ -10,24 +10,96 @@
 
 package org.jivesoftware.wildfire.gateway;
 
+import org.jivesoftware.util.Log;
 import org.jivesoftware.wildfire.container.Plugin;
 import org.jivesoftware.wildfire.container.PluginManager;
+import org.jivesoftware.wildfire.gateway.util.GatewayInstance;
+import org.xmpp.component.ComponentManager;
+import org.xmpp.component.ComponentManagerFactory;
 
 import java.io.File;
 
+import java.util.Hashtable;
+
 /**
  * IM Gateway plugin.
  *
- * @author
+ * @author Daniel Henninger
  */
 public class GatewayPlugin implements Plugin {
+    /**
+     *  Represents all configured gateway handlers.
+     */
+    private Hashtable<String,GatewayInstance> gateways; 
+
+    /**
+     *  Represents the base component manager.
+     */
+    private ComponentManager componentManager;
 
+    /**
+     *  Configures and starts the plugin.
+     */
     public void initializePlugin(PluginManager manager, File pluginDirectory) {
+        gateways = new Hashtable<String,GatewayInstance>();
+
+        componentManager = ComponentManagerFactory.getComponentManager();
+
+        /* Set up AIM gateway. */
+        gateways.put("aim", new GatewayInstance("aim", "org.jivesoftware.wildfire.gateway.protocols.oscar.OSCARGateway", componentManager));
+        maybeStartService("aim");
 
+        /* Set up ICQ gateway. */
+        gateways.put("icq", new GatewayInstance("icq", "org.jivesoftware.wildfire.gateway.protocols.oscar.OSCARGateway", componentManager));
+        maybeStartService("icq");
+
+        /* Set up Yahoo gateway. */
+        gateways.put("yahoo", new GatewayInstance("yahoo", "org.jivesoftware.wildfire.gateway.protocols.yahoo.YahooGateway", componentManager));
+        maybeStartService("yahoo");
     }
 
-    public void destroyPlugin() {
+    /**
+     *  Starts a gateway service, identified by subdomain.  The gateway
+     *  service will only start if it is enabled.
+     */
+    private void maybeStartService(String serviceName) {
+        GatewayInstance gwInstance = gateways.get(serviceName);
+        gwInstance.startInstance();
+        Log.debug("Starting gateway service: "+serviceName);
+    }
 
+    /**
+     *  Enables a gateway service, identified by subdomain.
+     */
+    public void enableService(String serviceName) {
+        GatewayInstance gwInstance = gateways.get(serviceName);
+        gwInstance.enable();
+        Log.debug("Enabling gateway service: "+serviceName);
     }
 
+    /**
+     *  Disables a gateway service, identified by subdomain.
+     */
+    public void disableService(String serviceName) {
+        GatewayInstance gwInstance = gateways.get(serviceName);
+        gwInstance.disable();
+        Log.debug("Disabling gateway service: "+serviceName);
+    }
+
+    /**
+     *  Returns the state of a gateway service, identified by subdomain.
+     */
+    public Boolean serviceEnabled(String serviceName) {
+        GatewayInstance gwInstance = gateways.get(serviceName);
+        return gwInstance.isEnabled();
+    }
+
+    /**
+     *  Shuts down the plugin.
+     */
+    public void destroyPlugin() {
+        for (GatewayInstance gwInstance : gateways.values()) {
+            gwInstance.stopInstance();
+        }
+    }
 }

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/GatewaySession.java

+package org.jivesoftware.wildfire.gateway;
+
+import java.util.List;
+
+import org.jivesoftware.wildfire.gateway.roster.ForeignContact;
+import org.jivesoftware.wildfire.gateway.roster.UnknownForeignContactException;
+import org.xmpp.packet.JID;
+
+/**
+ * GatewaySession provides an interface that legacy gateways need to implement.
+ * 
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public interface GatewaySession {
+
+    /**
+     * Logout from the underlying gateway session.
+     * @throws Exception
+     */
+    public void logout() throws Exception;
+
+    /**
+     * Login to the underlying gateway session.
+     * @throws Exception
+     */
+    public void login() throws Exception;
+
+    /**
+     * Momento of this session, so it can be restablished later without the
+     * need for prompting the user for their credentials.
+     * 
+     * @return SubscriptionInfo the subscription information for this session.
+     */
+    public SubscriptionInfo getSubscriptionInfo();
+
+    /**
+     * Is the session connected?
+     * 
+     * @return boolean
+     */
+    public boolean isConnected();
+    
+    /**
+     * Returns all sessions associated with this session/login.
+     *  
+     * @return contacts A list of <code>String</code>s.
+     * @see java.util.List
+     */
+    public List<ForeignContact> getContacts();
+    
+    /**
+     * Return the endpoint for the legacy system.
+     * 
+     * @see org.jivesoftware.wildfire.gateway.Endpoint 
+     * @return Endpoint legacy endpoint.
+     */
+    public Endpoint getLegacyEndpoint();
+    
+    /**
+     * Get the Jabber endpoint.
+     * 
+     * @see org.jivesoftware.wildfire.gateway.Endpoint
+     * @return Endpoint the jabber endpoint.
+     */
+    public Endpoint getJabberEndpoint();
+
+    /**
+     * JID associated with this session.
+     * 
+     * @return jid The jid for this session.
+     * @see org.xmpp.packet.JID
+     */
+    public JID getJID();
+
+    /**
+     * Status for a particular contact.
+     * 
+     * @param id The id of the contact of interest.
+     * @return status The status for the particular JID.
+     */
+    public String getStatus(JID id);
+    
+    /**
+     * Add a contact to this session.  This method will typically update the 
+     * roster on the legacy system.
+     * 
+     * @param jid
+     * @throws Exception If add fails.
+     * @see org.xmpp.packet.JID
+     */
+    public void addContact(JID jid) throws Exception;
+    
+    /**
+     * Remove a contact from this session.  This will typically update the 
+     * roster on the legacy system.
+     * 
+     * @param jid
+     * @throws Exception If remove fails.
+     * @see org.xmpp.packet.JID
+     */
+    public void removeContact(JID jid) throws Exception;
+    
+    /**
+     * Sets the XMPP Server endpoint.
+     * 
+     * @param jabberEndpoint
+     * @see org.jivesoftware.wildfire.gateway.Endpoint
+     */
+    public void setJabberEndpoint(Endpoint jabberEndpoint);
+    
+    /**
+     * Get the gateway that is associated with this session.  Every session 
+     * has an orinating gateway from which is was created.
+     * 
+     * @return gateway The underlying gateway for this sessin.
+     * @see org.jivesoftware.wildfire.gateway.Gateway
+     */
+    public Gateway getGateway();
+
+    
+    /**
+     * The session will return a foreign contact identified by the JID.  If it
+     * does not exist then an exception will be thrown.  The Session is responsible
+     * for contacting the gateway to perform any name resolution (if it cannot
+     * perform it from the JID).
+     * 
+     * @param to The JID of the contact to locate.
+     * @return foreignContact The ForeignContact object that represents this JID.
+     * @throws UnknownForeignContactException 
+     */
+    public ForeignContact getContact(JID to) throws UnknownForeignContactException;
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/JabberEndpoint.java

+package org.jivesoftware.wildfire.gateway;
+
+import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.xmpp.component.Component;
+import org.xmpp.component.ComponentException;
+import org.xmpp.component.ComponentManager;
+import org.xmpp.packet.Packet;
+
+/**
+ * The <code>JabberEndpoint</code> implements the <code>Endpoint</code> for an
+ * XMPP server.
+ * 
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public class JabberEndpoint implements Endpoint {
+
+    /**
+     * The componentManager
+     *
+     * @see ComponentManager
+     */
+    private final ComponentManager componentManager;
+    /**
+     * The component
+     *
+     * @see Component
+     */
+    private final Component component;
+    
+    
+    /** 
+     * The value. 
+     * @see EndpointValve 
+     */
+    private final EndpointValve valve;
+    
+    /**
+     * Construct a new <code>JabberEndpoint</code>.
+     * @param componentManager The componentManager.
+     * @param component The component.
+     */
+    public JabberEndpoint(ComponentManager componentManager, Component component) {
+        this(componentManager, component, new EndpointValve());
+    }
+    
+    /**
+     * Construct a new <code>JabberEndpoint</code>.
+     * @param componentManager 
+     * @param component 
+     * @param valve
+     */
+    public JabberEndpoint(ComponentManager componentManager, Component component, EndpointValve valve) {
+        this.componentManager = componentManager;
+        this.component = component;
+        this.valve= valve;
+    }
+//    
+//    
+//    /**
+//     * @param jid
+//     * @param string
+//     * @throws Exception
+//     */
+//    public void sendMessage(JID jid, String string) throws Exception {
+//        Message message = new Message();
+//        message.setBody(string);
+//        message.setTo(jid);
+//        this.componentManager.sendPacket(this.component, message);
+//    }
+
+    /**
+     * @see org.jivesoftware.wildfire.gateway.Endpoint#sendPacket(Packet)
+     */
+    public void sendPacket(Packet packet) throws ComponentException {
+        if(valve.isOpen()) {
+            /**
+             * Push all pending packets to the XMPP Server.
+             */
+            while(!queue.isEmpty()) {
+                this.componentManager.sendPacket(this.component, queue.poll());
+            }
+            this.componentManager.sendPacket(this.component, packet);
+        } else {
+            queue.add(packet);
+            logger.log(Level.FINE, "jabberendpoint.sendpacketenqueue", packet.getFrom());
+        }
+    }
+    
+    /** The backlog queue. */
+    private final ConcurrentLinkedQueue<Packet> queue = new ConcurrentLinkedQueue<Packet>();
+
+    
+    /** The logger. */
+    final static private Logger logger = Logger.getLogger("JabberEndpoint", "gateway_i18n");
+    
+    /**
+     * @see org.jivesoftware.wildfire.gateway.Endpoint#getValve()
+     */
+    public EndpointValve getValve() {
+        return this.valve;
+    }
+
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/SessionFactory.java

+package org.jivesoftware.wildfire.gateway;
+
+/**
+ * {@code SessionFactory} is used to generate a new {@code GatewaySession}.
+ * 
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public interface SessionFactory {
+    
+    /**
+     * Return a new instance of a {@code GatewaySession}.
+     * 
+     * @param info The subscription information for the session.
+     * @return gatewaySession The gateway session.
+     */
+    public GatewaySession newInstance(SubscriptionInfo info);
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/SubscriptionInfo.java

+package org.jivesoftware.wildfire.gateway;
+
+import java.io.Serializable;
+
+import org.xmpp.packet.JID;
+
+/**
+ * <code>SubscriptionInfo</code> contains all the information that pertains to 
+ * a legacy gateway that must be persisted across sessions.  For example, 
+ * username and password are stored so the user does not have to enter the 
+ * information repeatedly.
+ * 
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public class SubscriptionInfo implements Serializable {
+    
+    /**
+     * Construct a new <code>SubscriptionInfo</code>
+     * @param username The username
+     * @param password The password
+     */
+    public SubscriptionInfo(String username, String password) {
+        this.username = username;
+        this.password = password;
+    }
+    
+    /**
+     * Has the session been registered on the client?     
+     */
+    public boolean clientRegistered;
+    
+    /**
+     * Has the server registered with the client?
+     */ 
+    public boolean serverRegistered;
+    
+    /**
+     * The username.
+     */
+    public String username;
+    
+    /**
+     * The password.
+     */
+    public String password;
+    
+    /**
+     * The jid.
+     *
+     * @see org.xmpp.packet.JID
+     */
+    public transient JID jid;
+
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/oscar/BOSConnection.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.
+ *
+ * Heavily inspired by joscardemo of the Joust Project: http://joust.kano.net/
+ */
+
+package org.jivesoftware.wildfire.gateway.protocols.oscar;
+
+import org.jivesoftware.util.Log;
+
+import net.kano.joscar.*;
+import net.kano.joscar.flap.*;
+import net.kano.joscar.flapcmd.*;
+import net.kano.joscar.net.*;
+import net.kano.joscar.snac.*;
+import net.kano.joscar.snaccmd.*;
+import net.kano.joscar.snaccmd.conn.*;
+import net.kano.joscar.snaccmd.icbm.*;
+import net.kano.joscar.snaccmd.loc.*;
+import net.kano.joscar.snaccmd.ssi.*;
+import net.kano.joscar.ssiitem.*;
+
+import java.net.InetAddress;
+
+public class BOSConnection extends BasicFlapConnection {
+    protected SsiItemObjectFactory itemFactory = new DefaultSsiItemObjFactory();
+
+    public BOSConnection(OSCARGatewaySession mainSession, ByteBlock cookie) {
+        super(mainSession, cookie); // HAnd off to BasicFlapConnection
+    }
+
+    public BOSConnection(String host, int port, OSCARGatewaySession mainSession, ByteBlock cookie) {
+        super(host, port, mainSession, cookie); // HAnd off to BasicFlapConnection
+    }
+
+    public BOSConnection(InetAddress ip, int port, OSCARGatewaySession mainSession, ByteBlock cookie) {
+        super(ip, port, mainSession, cookie); // HAnd off to BasicFlapConnection
+    }
+
+    protected void handleStateChange(ClientConnEvent e) {
+        Log.debug("main connection state changed from "
+                + e.getOldState() + " to " + e.getNewState() + ": "
+                + e.getReason());
+    }
+
+    protected void handleFlapPacket(FlapPacketEvent e) {
+        super.handleFlapPacket(e);
+    }
+
+    protected void handleSnacPacket(SnacPacketEvent e) {
+        super.handleSnacPacket(e);
+
+        SnacCommand cmd = e.getSnacCommand();
+
+        if (cmd instanceof ServerReadyCmd) {
+            request(new ParamInfoRequest());
+            request(new LocRightsRequest());
+            request(new SsiRightsRequest());
+            request(new SsiDataRequest());
+        }
+    }
+
+    protected void handleSnacResponse(SnacResponseEvent e) {
+        super.handleSnacResponse(e);
+
+        SnacCommand cmd = e.getSnacCommand();
+
+        if (cmd instanceof LocRightsCmd) {
+            request(new SetInfoCmd(new InfoData("oscargateway",
+                    null, new CapabilityBlock[] {
+                        CapabilityBlock.BLOCK_ICQCOMPATIBLE,
+                    }, null)));
+            request(new MyInfoRequest());
+        } else if (cmd instanceof ParamInfoCmd) {
+            ParamInfoCmd pic = (ParamInfoCmd) cmd;
+
+            ParamInfo info = pic.getParamInfo();
+
+            request(new SetParamInfoCmd(new ParamInfo(0,
+                    info.getFlags() | ParamInfo.FLAG_TYPING_NOTIFICATION, 8000,
+                    info.getMaxSenderWarning(), info.getMaxReceiverWarning(),
+                    0)));
+
+        } else if (cmd instanceof YourInfoCmd) {
+            YourInfoCmd yic = (YourInfoCmd) cmd;
+
+            FullUserInfo info = yic.getUserInfo();
+
+            Log.debug("got my user info: " + info);
+
+        } else if (cmd instanceof UserInfoCmd) {
+            UserInfoCmd uic = (UserInfoCmd) cmd;
+
+            String sn = uic.getUserInfo().getScreenname();
+            Log.debug("user info for " + sn + ": "
+                    + uic.getInfoData());
+
+        } else if (cmd instanceof ServiceRedirect) {
+            ServiceRedirect sr = (ServiceRedirect) cmd;
+
+            Log.debug("connecting to " + sr.getRedirectHost()
+                    + " for 0x" + Integer.toHexString(sr.getSnacFamily()));
+
+            session.connectToService(sr.getSnacFamily(), sr.getRedirectHost(),
+                    sr.getCookie());
+
+        } else if (cmd instanceof SsiDataCmd) {
+            SsiDataCmd sdc = (SsiDataCmd) cmd;
+
+            SsiItem[] items = sdc.getItems();
+            for (int i = 0; i < items.length; i++) {
+                SsiItemObj obj = itemFactory.getItemObj(items[i]);
+                if (obj instanceof BuddyItem) {
+                    session.gotBuddy((BuddyItem)obj);
+                }
+                else if (obj instanceof GroupItem) {
+                    session.gotGroup((GroupItem)obj);
+                }
+                Log.debug("- " + (obj == null ? (Object) items[i]
+                        : (Object) obj));
+            }
+
+            if (sdc.getLastModDate() != 0) {
+                Log.debug("done with SSI");
+                request(new ActivateSsiCmd());
+                clientReady();
+            }
+        }
+    }
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/oscar/BaseFlapConnection.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.
+ *
+ * Heavily inspired by joscardemo of the Joust Project: http://joust.kano.net/
+ */
+
+package org.jivesoftware.wildfire.gateway.protocols.oscar;
+
+import org.jivesoftware.util.Log;
+
+import net.kano.joscar.flap.*;
+import net.kano.joscar.flapcmd.*;
+import net.kano.joscar.net.*;
+import net.kano.joscar.snac.*;
+import net.kano.joscar.snaccmd.*;
+
+import java.net.InetAddress;
+
+public abstract class BaseFlapConnection extends ClientFlapConn {
+    protected ClientSnacProcessor sp;
+    OSCARGatewaySession session;
+
+    public BaseFlapConnection(OSCARGatewaySession mainSession) {
+        initBaseFlapConnection();
+        session = mainSession;
+    }
+
+    public BaseFlapConnection(String host, int port, OSCARGatewaySession mainSession) {
+        super(host, port); // Hand off to ClientFlapConn
+        initBaseFlapConnection();
+        session = mainSession;
+    }
+
+    public BaseFlapConnection(InetAddress ip, int port, OSCARGatewaySession mainSession) {
+        super(ip, port); // Hand off to ClientFlapConn
+        initBaseFlapConnection();
+        session = mainSession;
+    }
+
+    private void initBaseFlapConnection() {
+        FlapProcessor fp = getFlapProcessor();
+        sp = new ClientSnacProcessor(fp);
+        fp.setFlapCmdFactory(new DefaultFlapCmdFactory());
+
+        sp.addPreprocessor(new FamilyVersionPreprocessor());
+        sp.getCmdFactoryMgr().setDefaultFactoryList(new DefaultClientFactoryList());
+
+        addConnListener(new ClientConnListener() {
+            public void stateChanged(ClientConnEvent e) {
+                handleStateChange(e);
+            }
+        });
+        getFlapProcessor().addPacketListener(new FlapPacketListener() {
+            public void handleFlapPacket(FlapPacketEvent e) {
+                BaseFlapConnection.this.handleFlapPacket(e);
+            }
+        });
+        getFlapProcessor().addExceptionHandler(new FlapExceptionHandler() {
+            public void handleException(FlapExceptionEvent event) {
+                Log.error(event.getType() + " FLAP ERROR: "
+                        + event.getException().getMessage());
+                // How do do this right?
+                //Log.error(event.getException().printStackTrace());
+            }
+        });
+        sp.addPacketListener(new SnacPacketListener() {
+            public void handleSnacPacket(SnacPacketEvent e) {
+                BaseFlapConnection.this.handleSnacPacket(e);
+            }
+        });
+    }
+
+    protected SnacRequestListener genericReqListener = new SnacRequestAdapter() {
+        public void handleResponse(SnacResponseEvent e) {
+            handleSnacResponse(e);
+        }
+    };
+
+    public SnacRequestListener getGenericReqListener() {
+        return genericReqListener;
+    }
+
+    public ClientSnacProcessor getSnacProcessor() {
+        return sp;
+    }
+
+    public OSCARGatewaySession getMainSession() { return session; }
+
+    void sendRequest(SnacRequest req) {
+        if (!req.hasListeners()) req.addListener(genericReqListener);
+        sp.sendSnac(req);
+    }
+
+    SnacRequest request(SnacCommand cmd) {
+        return request(cmd, null);
+    }
+
+    SnacRequest request(SnacCommand cmd, SnacRequestListener listener) {
+        SnacRequest req = new SnacRequest(cmd, listener);
+        sendRequest(req);
+        return req;
+    }
+
+    protected abstract void handleStateChange(ClientConnEvent e);
+    protected abstract void handleFlapPacket(FlapPacketEvent e);
+    protected abstract void handleSnacPacket(SnacPacketEvent e);
+    protected abstract void handleSnacResponse(SnacResponseEvent e);
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/oscar/LoginConnection.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.
+ *
+ * Heavily inspired by joscardemo of the Joust Project: http://joust.kano.net/
+ */
+
+package org.jivesoftware.wildfire.gateway.protocols.oscar;
+
+import org.jivesoftware.util.Log;
+
+import net.kano.joscar.*;
+import net.kano.joscar.tlv.*;
+import net.kano.joscar.flap.*;
+import net.kano.joscar.flapcmd.*;
+import net.kano.joscar.net.*;
+import net.kano.joscar.snac.*;
+import net.kano.joscar.snaccmd.auth.*;
+import net.kano.joscar.snaccmd.chat.*;
+
+import java.net.InetAddress;
+
+public class LoginConnection extends BaseFlapConnection {
+    protected boolean loggedin = false;
+
+    public LoginConnection(OSCARGatewaySession mainSession) {
+        super(mainSession); // Hand off to BaseFlapConnection
+    }
+
+    public LoginConnection(String host, int port, OSCARGatewaySession mainSession) {
+        super(host, port, mainSession); // Hand off to BaseFlapConnection
+    }
+
+    public LoginConnection(InetAddress ip, int port, OSCARGatewaySession mainSession) {
+        super(ip, port, mainSession); // Hand off to BaseFlapConnection
+    }
+
+    protected void handleStateChange(ClientConnEvent e) {
+        Log.debug("state changed to: " + e.getNewState() + " (" + e.getReason() + ")");
+
+        if (e.getNewState() == ClientFlapConn.STATE_CONNECTED) {
+            Log.debug("connected, sending flap version and key request");
+            getFlapProcessor().sendFlap(new LoginFlapCmd());
+            request(new KeyRequest(session.getLegacyName()));
+        }
+        else if (e.getNewState() == ClientFlapConn.STATE_FAILED) {
+            Log.info("connection failed: " + e.getReason());
+        }
+        else if (e.getNewState() == ClientFlapConn.STATE_NOT_CONNECTED) {
+            if (!loggedin) {
+                Log.info("connection lost: " + e.getReason());
+            }
+        }
+    }
+
+    protected void handleFlapPacket(FlapPacketEvent e) { }
+
+    protected void handleSnacPacket(SnacPacketEvent e) { }
+
+    protected void handleSnacResponse(SnacResponseEvent e) {
+        SnacCommand cmd = e.getSnacCommand();
+        Log.debug("snac response: "
+                + Integer.toHexString(cmd.getFamily()) + "/"
+                + Integer.toHexString(cmd.getCommand()) + ": " + cmd);
+
+        if (cmd instanceof KeyResponse) {
+            KeyResponse kr = (KeyResponse) cmd;
+
+            ByteBlock authkey = kr.getKey();
+
+            ClientVersionInfo version = new ClientVersionInfo(
+                    "AOL Instant Messenger, version 5.2.3292/WIN32",
+                    5, 1, 0, 3292, 238);
+
+            request(new AuthRequest(
+                    session.getLegacyName(), session.getLegacyPassword(),
+                    version, authkey));
+
+        } else if (cmd instanceof AuthResponse) {
+            AuthResponse ar = (AuthResponse) cmd;
+
+            int error = ar.getErrorCode();
+            if (error != -1) {
+                Log.error("connection error! code: " + error);
+                if (ar.getErrorUrl() != null) {
+                    Log.error("Error URL: " + ar.getErrorUrl());
+                }
+            } else {
+                loggedin = true;
+                session.startBosConn(ar.getServer(), ar.getPort(),
+                        ar.getCookie());
+                Log.info("connecting to " + ar.getServer() + ":"
+                        + ar.getPort());
+            }
+
+            disconnect();
+        }
+    }
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/oscar/OSCARForeignContact.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.oscar;
+
+import org.jivesoftware.util.Log;
+
+import org.jivesoftware.wildfire.gateway.Gateway;
+import org.jivesoftware.wildfire.gateway.roster.AbstractForeignContact;
+import org.jivesoftware.wildfire.gateway.roster.Status;
+
+import net.kano.joscar.snaccmd.ssi.*;
+import net.kano.joscar.ssiitem.*;
+
+/**
+ * @author Daniel Henninger
+ * @version 1.0
+ */
+public class OSCARForeignContact extends AbstractForeignContact {
+
+    private BuddyItem ssiItem;
+    private String oscarStatus = "offline";
+    
+    public OSCARForeignContact(BuddyItem ssiItem, Gateway gateway) {
+        super(ssiItem.getScreenname(), new Status(), gateway);
+        this.ssiItem = ssiItem;
+    }
+
+    public Status getStatus() {
+        getStatusMessage(ssiItem, this.status);
+        return super.status;
+    }
+
+    public void setStatus(String oscarStatus) {
+        this.oscarStatus = oscarStatus;
+    }
+
+    private Status getStatusMessage(BuddyItem issiItem, Status status) {
+        status.setOnline(true);
+        // We need to check other statuses here, keep track of them somehow.
+        return status;
+    }
+    
+    public String getName() {
+        return ssiItem.getScreenname();
+    }
+
+    public SsiItem getSSIItem() {
+        return ssiItem.toSsiItem();
+    }
+
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/oscar/OSCARGateway.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.oscar;
+
+import java.util.logging.Logger;
+import org.jivesoftware.util.Log;
+
+import org.jivesoftware.wildfire.gateway.BaseGateway;
+import org.jivesoftware.wildfire.gateway.GatewaySession;
+import org.jivesoftware.wildfire.gateway.SubscriptionInfo;
+import org.xmpp.component.ComponentException;
+import org.xmpp.packet.JID;
+import org.xmpp.packet.Message;
+import org.xmpp.packet.Packet;
+
+/**
+ * @author Daniel Henninger
+ * @version 1.0
+ */
+public class OSCARGateway extends BaseGateway {
+    /* Gateway Name String */
+    private static String NameString = "oscar";
+
+    @Override
+    public String getName() {
+        return NameString;
+    }
+
+    @Override
+    public void setName(String newname) {
+        NameString = newname;
+    }
+
+    @Override
+    public String getDescription() {
+        return "OSCAR (AIM/ICQ) Gateway";
+    }
+
+    /*@SuppressWarnings("unused"); */
+    public void sendPacket(@SuppressWarnings("unused") Packet packet) throws ComponentException {
+        // Do nothing
+    }
+
+    public void sendMessage(JID jid, String string) throws Exception {
+        Message m = new Message();
+        m.setTo(jid);
+        m.setBody(string);
+        this.sendPacket(m);
+    }
+
+    @Override
+    public String getType() {
+        return "oscar";
+    }
+
+    @Override
+    public String getVersion() {
+        return "v1.0";
+    }
+
+    @Override
+    protected GatewaySession getSessionInstance(SubscriptionInfo info) {
+        Log.debug("Getting session instance");       
+        return new OSCARGatewaySession(info, this);
+    }
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/oscar/OSCARGatewaySession.java

+package org.jivesoftware.wildfire.gateway.protocols.oscar;
+
+import java.io.IOException;
+import java.net.*;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.Vector;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import java.util.HashSet;
+
+import org.jivesoftware.util.Log;
+import org.jivesoftware.wildfire.gateway.AbstractGatewaySession;
+import org.jivesoftware.wildfire.gateway.Endpoint;
+import org.jivesoftware.wildfire.gateway.EndpointValve;
+import org.jivesoftware.wildfire.gateway.Gateway;
+import org.jivesoftware.wildfire.gateway.JabberEndpoint;
+import org.jivesoftware.wildfire.gateway.SubscriptionInfo;
+import org.jivesoftware.wildfire.gateway.roster.AbstractForeignContact;
+import org.jivesoftware.wildfire.gateway.roster.ForeignContact;
+import org.jivesoftware.wildfire.gateway.roster.NormalizedJID;
+import org.jivesoftware.wildfire.gateway.roster.PersistenceManager;
+import org.jivesoftware.wildfire.gateway.roster.UnknownForeignContactException;
+import org.xmpp.packet.JID;
+import org.xmpp.packet.Message;
+import org.xmpp.packet.Packet;
+import org.xmpp.packet.Presence;
+
+import net.kano.joscar.flap.*;
+import net.kano.joscar.flapcmd.*;
+import net.kano.joscar.snac.*;
+import net.kano.joscar.snaccmd.*;
+import net.kano.joscar.snaccmd.auth.*;
+import net.kano.joscar.snaccmd.conn.*;
+import net.kano.joscar.snaccmd.icbm.*;
+import net.kano.joscar.snaccmd.ssi.*;
+import net.kano.joscar.ssiitem.*;
+import net.kano.joscar.ByteBlock;
+
+/**
+ * Manages the session to the underlying legacy system.
+ * 
+ * @author Daniel Henninger
+ * @version 1.0
+ */
+public class OSCARGatewaySession extends AbstractGatewaySession implements Endpoint {
+
+    /**
+     * OSCAR Session Pieces
+     */
+    private LoginConnection loginConn = null;
+    private BOSConnection bosConn = null;
+    private Set services = new HashSet();
+    private Boolean connected = false;
+    
+    /**
+     * The Screenname, Password, and JID associated with this session.
+     */
+    private JID jid;
+    private String legacyname = null;
+    private String legacypass = null;
+    
+    /**
+     * Misc tracking variables.
+     */
+    private ArrayList<ForeignContact> contacts = new ArrayList<ForeignContact>();
+    private ArrayList<GroupItem> groups = new ArrayList<GroupItem>();
+    private Integer highestBuddyId = -1;
+    private Integer highestGroupId = -1;
+
+    /**
+     * Initialize a new session object for OSCAR
+     * 
+     * @param info The subscription information to use during login.
+     * @param gateway The gateway that created this session.
+     */
+    public OSCARGatewaySession(SubscriptionInfo info, Gateway gateway) {
+        super(info, gateway);
+        this.jid = info.jid;
+        this.legacyname = info.username;
+        this.legacypass = info.password;
+    }
+
+    public synchronized void login() throws Exception {
+        Log.debug("Login called");
+        if (!isConnected()) {
+            Log.debug("Connecting...");
+            loginConn = new LoginConnection("login.oscar.aol.com", 5190, this);
+            loginConn.connect();
+
+            getJabberEndpoint().getValve().open(); // allow any buffered messages to pass through
+            connected = true;
+        } else {
+            Log.warn(this.jid + " is already logged in");
+        }
+    }
+    
+    public boolean isConnected() {
+        Log.debug("isConnected called");
+        return connected;
+    }
+    
+    public synchronized void logout() throws Exception {
+        Log.debug("logout called");
+        Log.info("[" + this.jid + "]" + getSubscriptionInfo().username + " logged out.");
+        bosConn.disconnect();
+        connected = false;
+    }
+    
+    @Override
+    public String toString() { return "[" + this.getSubscriptionInfo().username + " CR:" + clientRegistered + " SR:" + serverRegistered + "]"; }
+
+    public String getId() {
+        Log.debug("getId called");
+        return this.jid.toBareJID();
+    }
+
+    public String getLegacyName() {
+        Log.debug("getLegacyName called");
+        return this.legacyname;
+    }
+
+    public String getLegacyPassword() {
+        Log.debug("getLegacyPassword called");
+        return this.legacypass;
+    }
+
+    @SuppressWarnings("unchecked")
+    public List<ForeignContact> getContacts() {
+        Log.debug("getContacts called");
+        return contacts;
+    }
+
+    public JID getSessionJID() {
+        Log.debug("getSessionJID called");
+        return this.jid;
+    }
+
+    public JID getJID() {
+        Log.debug("getJID called");
+        return this.jid;
+    }
+
+    public String getStatus(JID to) {
+        Log.debug("getStatus called");
+        for (ForeignContact c : contacts) {
+            if (c.getName() == to.getNode()) {
+                return c.getStatus().getValue();
+            }
+        }
+        return null;
+    }
+
+    public void addContact(JID jid) throws Exception {
+        Log.debug("addContact called");
+        Integer newBuddyId = highestBuddyId + 1;
+        Integer groupId = -1;
+        for (GroupItem g : groups) {
+            if (g.getGroupName() == "Transport Buddies") {
+                groupId = g.getId();
+            }
+        }
+        if (groupId == -1) {
+            Integer newGroupId = highestGroupId + 1;
+            request(new CreateItemsCmd(new SsiItem[] {
+                new GroupItem("Transport Buddies", newGroupId).toSsiItem() }));
+            highestGroupId = newGroupId;
+            groupId = newGroupId;
+        }
+        request(new CreateItemsCmd(new SsiItem[] {
+            new BuddyItem(jid.getNode(), newBuddyId, groupId).toSsiItem() }));
+    }
+
+    public void removeContact(JID jid) throws Exception {
+        Log.debug("removeContact called");
+        for (ForeignContact c : contacts) {
+            if (c.getName() == jid.getNode()) {
+                OSCARForeignContact oc = (OSCARForeignContact)c;
+                request(new DeleteItemsCmd(new SsiItem[] { oc.getSSIItem() }));
+                contacts.remove(contacts.indexOf(c));
+            }
+        }
+    }
+
+    public void sendPacket(Packet packet) {
+        Log.debug("sendPacket called:"+packet.toString());
+        if (packet instanceof Message) {
+            Message m = (Message)packet;
+            request(new SendImIcbm(packet.getTo().getNode(), m.getBody()));
+        }
+    }
+
+    public ForeignContact getContact(JID to) throws UnknownForeignContactException {
+        Log.debug("getContact called");
+        for (ForeignContact c : contacts) {
+            if (c.getName() == to.getNode()) {
+                return c;
+            }
+        }
+        return null;
+    }
+
+    void startBosConn(String server, int port, ByteBlock cookie) {
+        bosConn = new BOSConnection(server, port, this, cookie);
+        bosConn.connect();
+    }
+
+    void registerSnacFamilies(BasicFlapConnection conn) {
+        snacMgr.register(conn);
+    }
+
+    protected SnacManager snacMgr = new SnacManager(new PendingSnacListener() {
+        public void dequeueSnacs(SnacRequest[] pending) {
+            Log.debug("dequeuing " + pending.length + " snacs");
+            for (int i = 0; i < pending.length; i++) {
+                handleRequest(pending[i]);
+            }
+        }
+    });
+    synchronized void handleRequest(SnacRequest request) {
+        int family = request.getCommand().getFamily();
+        if (snacMgr.isPending(family)) {
+            snacMgr.addRequest(request);
+            return;
+        }
+
+        BasicFlapConnection conn = snacMgr.getConn(family);
+
+        if (conn != null) {
+            conn.sendRequest(request);
+        } else {
+            // it's time to request a service
+            if (!(request.getCommand() instanceof ServiceRequest)) {
+                Log.debug("requesting " + Integer.toHexString(family)
+                        + " service.");
+                snacMgr.setPending(family, true);
+                snacMgr.addRequest(request);
+                request(new ServiceRequest(family));
+            } else {
+                Log.error("eep! can't find a service redirector server.");
+            }
+        }
+    }
+
+    SnacRequest request(SnacCommand cmd) {
+        return request(cmd, null);
+    }
+
+    private SnacRequest request(SnacCommand cmd, SnacRequestListener listener) {
+        SnacRequest req = new SnacRequest(cmd, listener);
+        handleRequest(req);
+        return req;
+    }
+
+    void connectToService(int snacFamily, String host, ByteBlock cookie) {
+        ServiceConnection conn = new ServiceConnection(host, 5190, this,
+                cookie, snacFamily);
+
+        conn.connect();
+    }
+
+    void serviceFailed(ServiceConnection conn) {
+    }
+
+    void serviceConnected(ServiceConnection conn) {
+        services.add(conn);
+    }
+
+    void serviceReady(ServiceConnection conn) {
+        snacMgr.dequeueSnacs(conn);
+    }
+
+    void serviceDied(ServiceConnection conn) {
+        services.remove(conn);
+        snacMgr.unregister(conn);
+    }
+
+    void gotBuddy(BuddyItem buddy) {
+        contacts.add(new OSCARForeignContact(buddy, this.gateway));
+        if (buddy.getId() > highestBuddyId) {
+            highestBuddyId = buddy.getId();
+        }
+    }
+
+    void gotGroup(GroupItem group) {
+        groups.add(group);
+        if (group.getId() > highestGroupId) {
+            highestGroupId = group.getId();
+        }
+    }
+
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/oscar/PendingSnacListener.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.
+ *
+ * Heavily inspired by joscardemo of the Joust Project: http://joust.kano.net/
+ */
+
+package org.jivesoftware.wildfire.gateway.protocols.oscar;
+
+import org.jivesoftware.util.Log;
+
+import net.kano.joscar.snac.SnacRequest;
+
+public interface PendingSnacListener {
+    void dequeueSnacs(SnacRequest[] pending);
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/oscar/PendingSnacMgr.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.
+ *
+ * Heavily inspired by joscardemo of the Joust Project: http://joust.kano.net/
+ */
+
+package org.jivesoftware.wildfire.gateway.protocols.oscar;
+
+import org.jivesoftware.util.Log;
+
+import net.kano.joscar.snac.SnacRequest;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class PendingSnacMgr {
+    protected Map snacs = new HashMap();
+
+    public boolean isPending(int familyCode) {
+        Integer family = new Integer(familyCode);
+
+        return snacs.containsKey(family);
+    }
+
+    public void add(SnacRequest request) {
+        Integer family = new Integer(request.getCommand().getFamily());
+
+        List pending = (List) snacs.get(family);
+
+        pending.add(request);
+    }
+
+    public SnacRequest[] getPending(int familyCode) {
+        Integer family = new Integer(familyCode);
+
+        List pending = (List) snacs.get(family);
+
+        return (SnacRequest[]) pending.toArray(new SnacRequest[0]);
+    }
+
+    public void setPending(int familyCode, boolean pending) {
+        Integer family = new Integer(familyCode);
+
+        if (pending) snacs.put(family, new ArrayList());
+        else snacs.remove(family);
+    }
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/oscar/ServiceConnection.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.
+ *
+ * Heavily inspired by joscardemo of the Joust Project: http://joust.kano.net/
+ */
+
+package org.jivesoftware.wildfire.gateway.protocols.oscar;
+
+import org.jivesoftware.util.Log;
+
+import net.kano.joscar.*;
+import net.kano.joscar.flap.*;
+import net.kano.joscar.flapcmd.*;
+import net.kano.joscar.net.*;
+import net.kano.joscar.snac.*;
+import net.kano.joscar.snaccmd.*;
+import net.kano.joscar.snaccmd.conn.*;
+import net.kano.joscar.snaccmd.icon.*;
+import net.kano.joscar.snaccmd.search.*;
+
+import java.awt.Image;
+import java.awt.Toolkit;
+import java.net.InetAddress;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+public class ServiceConnection extends BasicFlapConnection {
+    protected int serviceFamily;
+
+    public ServiceConnection(OSCARGatewaySession mainSession, ByteBlock cookie, int serviceFamily) {
+        super(mainSession, cookie);
+        this.serviceFamily = serviceFamily;
+    }
+
+    public ServiceConnection(String host, int port, OSCARGatewaySession mainSession, ByteBlock cookie, int serviceFamily) {
+        super(host, port, mainSession, cookie);
+        this.serviceFamily = serviceFamily;
+    }
+
+    public ServiceConnection(InetAddress ip, int port, OSCARGatewaySession mainSession, ByteBlock cookie, int serviceFamily) {
+        super(ip, port, mainSession, cookie);
+        this.serviceFamily = serviceFamily;
+    }
+
+    protected void clientReady() {
+        session.serviceReady(this);
+        super.clientReady();
+    }
+
+    protected void handleStateChange(ClientConnEvent e) {
+        Log.debug("0x" + Integer.toHexString(serviceFamily)
+                + " service connection state changed to " + e.getNewState()
+                + ": " + e.getReason());
+
+        if (e.getNewState() == ClientFlapConn.STATE_FAILED) {
+            session.serviceFailed(this);
+        } else if (e.getNewState() == ClientFlapConn.STATE_CONNECTED) {
+            session.serviceConnected(this);
+        } else if (e.getNewState() == ClientFlapConn.STATE_NOT_CONNECTED) {
+            session.serviceDied(this);
+        }
+    }
+
+    protected void handleFlapPacket(FlapPacketEvent e) {
+        super.handleFlapPacket(e);
+    }
+
+    protected void handleSnacPacket(SnacPacketEvent e) {
+        super.handleSnacPacket(e);
+    }
+
+    protected void handleSnacResponse(SnacResponseEvent e) {
+        super.handleSnacResponse(e);
+
+        SnacCommand cmd = e.getSnacCommand();
+
+        if (cmd instanceof RateInfoCmd) {
+            // this is all we need.
+            clientReady();
+
+        } else if (cmd instanceof InterestListCmd) {
+            InterestListCmd ilc = (InterestListCmd) cmd;
+
+            InterestInfo[] infos = ilc.getInterests();
+
+            if (infos != null) {
+                Map children = new HashMap();
+
+                for (int i = 0; i < infos.length; i++) {
+                    if (infos[i].getType() == InterestInfo.TYPE_CHILD) {
+                        int parentCode = infos[i].getParentId();
+                        Integer parent = new Integer(parentCode);
+
+                        List interests = (List) children.get(parent);
+
+                        if (interests == null) {
+                            interests = new LinkedList();
+                            children.put(parent, interests);
+                        }
+
+                        interests.add(infos[i]);
+                    }
+                }
+                for (int i = 0; i < infos.length; i++) {
+                    if (infos[i].getType() == InterestInfo.TYPE_PARENT) {
+                        Integer id = new Integer(infos[i].getParentId());
+                        List interests = (List) children.get(id);
+
+                        Log.debug("- " + infos[i].getName());
+                        if (interests != null) {
+                            for (Iterator it = interests.iterator();
+                                 it.hasNext();) {
+                                InterestInfo info = (InterestInfo) it.next();
+                                Log.debug("  - " + info.getName());
+                            }
+                        }
+                    }
+                }
+                List toplevels = (List) children.get(new Integer(0));
+                if (toplevels != null) {
+                    for (Iterator it = toplevels.iterator(); it.hasNext();) {
+                        Log.debug("  "
+                                + ((InterestInfo) it.next()).getName());
+                    }
+                }
+            }
+
+        } else if (cmd instanceof SearchResultsCmd) {
+            SearchResultsCmd src = (SearchResultsCmd) cmd;
+
+            DirInfo[] results = src.getResults();
+
+            for (int i = 0; i < results.length; i++) {
+                Log.debug("result " + (i + 1) + ": " + results[i]);
+            }
+
+        } else if (cmd instanceof IconDataCmd) {
+            IconDataCmd idc = (IconDataCmd) cmd;
+
+            String sn = idc.getScreenname();
+
+            byte[] data = idc.getIconData().toByteArray();
+            Image icon = Toolkit.getDefaultToolkit().createImage(data);
+
+//            session.getUserInfo(sn).setIcon(icon);
+
+        }
+    }
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/oscar/SnacManager.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.
+ *
+ * Heavily inspired by joscardemo of the Joust Project: http://joust.kano.net/
+ */
+
+package org.jivesoftware.wildfire.gateway.protocols.oscar;
+
+import org.jivesoftware.util.Log;
+
+import net.kano.joscar.snac.SnacRequest;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.IdentityHashMap;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+public class SnacManager {
+    protected Map conns = new HashMap();
+    protected PendingSnacMgr pendingSnacs = new PendingSnacMgr();
+    protected List listeners = new ArrayList();
+    protected Map supportedFamilies = new IdentityHashMap();
+
+    public SnacManager() { }
+
+    public SnacManager(PendingSnacListener listener) {
+        addListener(listener);
+    }
+
+    public void register(BasicFlapConnection conn) {
+        int[] families = conn.getSnacFamilies();
+        supportedFamilies.put(conn, families);
+
+        for (int i = 0; i < families.length; i++) {
+            int familyCode = families[i];
+            Integer family = new Integer(familyCode);
+
+            List handlers = (List) conns.get(family);
+
+            if (handlers == null) {
+                handlers = new LinkedList();
+                conns.put(family, handlers);
+            }
+
+            if (!handlers.contains(conn)) handlers.add(conn);
+        }
+    }
+
+    public void dequeueSnacs(BasicFlapConnection conn) {
+        int[] infos = (int[]) supportedFamilies.get(conn);
+
+        if (infos != null) {
+            for (int i = 0; i < infos.length; i++) {
+                int familyCode = infos[i];
+                if (pendingSnacs.isPending(familyCode)) {
+                    dequeueSnacs(familyCode);
+                }
+            }
+        }
+    }
+
+    protected void dequeueSnacs(int familyCode) {
+        SnacRequest[] pending = pendingSnacs.getPending(familyCode);
+        
+        pendingSnacs.setPending(familyCode, false);
+
+        for (Iterator it = listeners.iterator(); it.hasNext();) {
+            PendingSnacListener listener = (PendingSnacListener) it.next();
+
+            listener.dequeueSnacs(pending);
+        }
+    }
+
+    public void unregister(BasicFlapConnection conn) {
+        for (Iterator it = conns.values().iterator(); it.hasNext();) {
+            List handlers = (List) it.next();
+
+            handlers.remove(conn);
+        }
+    }
+
+    public BasicFlapConnection getConn(int familyCode) {
+        Integer family = new Integer(familyCode);
+
+        List handlers = (List) conns.get(family);
+
+        if (handlers == null || handlers.size() == 0) return null;
+
+        return (BasicFlapConnection) handlers.get(0);
+    }
+
+
+    public boolean isPending(int familyCode) {
+        return pendingSnacs.isPending(familyCode);
+    }
+
+    public void addRequest(SnacRequest request) {
+        pendingSnacs.add(request);
+    }
+
+    public void addListener(PendingSnacListener l) {
+        if (!listeners.contains(l)) listeners.add(l);
+    }
+
+    public void removeListener(PendingSnacListener l) {
+        listeners.remove(l);
+    }
+
+    public void setPending(int family, boolean pending) {
+        pendingSnacs.setPending(family, pending);
+    }
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/yahoo/NoopSessionListener.java

+/**
+ * 
+ */
+package org.jivesoftware.wildfire.gateway.protocols.yahoo;
+
+import java.util.logging.Logger;
+
+import ymsg.network.event.SessionChatEvent;
+import ymsg.network.event.SessionConferenceEvent;
+import ymsg.network.event.SessionErrorEvent;
+import ymsg.network.event.SessionEvent;
+import ymsg.network.event.SessionExceptionEvent;
+import ymsg.network.event.SessionFileTransferEvent;
+import ymsg.network.event.SessionFriendEvent;
+import ymsg.network.event.SessionListener;
+import ymsg.network.event.SessionNewMailEvent;
+import ymsg.network.event.SessionNotifyEvent;
+
+
+/**
+ * NoopSessionListener provides a mechanism to quickly create a SessionListener
+ * for the ymsg9 library.
+ * 
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public class NoopSessionListener implements SessionListener {
+
+    
+    /** The logger. @see java.util.logging.Logger */
+    private static final Logger logger = Logger.getLogger("NoopSessionListener");
+    
+    /**
+     * @see ymsg.network.event.SessionListener#fileTransferReceived(ymsg.network.event.SessionFileTransferEvent)
+     */
+    /**
+     * @see ymsg.network.event.SessionListener#fileTransferReceived(ymsg.network.event.SessionFileTransferEvent)
+     */
+    /**
+     * @see ymsg.network.event.SessionListener#fileTransferReceived(ymsg.network.event.SessionFileTransferEvent)
+     */
+    public void fileTransferReceived(SessionFileTransferEvent arg0) {
+		logger.info(arg0.toString());
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#connectionClosed(ymsg.network.event.SessionEvent)
+	 */
+	public void connectionClosed(SessionEvent arg0) {
+		logger.info(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#listReceived(ymsg.network.event.SessionEvent)
+	 */
+	public void listReceived(SessionEvent arg0) {
+		logger.info(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#messageReceived(ymsg.network.event.SessionEvent)
+	 */
+	public void messageReceived(SessionEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#buzzReceived(ymsg.network.event.SessionEvent)
+	 */
+	public void buzzReceived(SessionEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#offlineMessageReceived(ymsg.network.event.SessionEvent)
+	 */
+	public void offlineMessageReceived(SessionEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#errorPacketReceived(ymsg.network.event.SessionErrorEvent)
+	 */
+	public void errorPacketReceived(SessionErrorEvent arg0) {
+		logger.severe(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#inputExceptionThrown(ymsg.network.event.SessionExceptionEvent)
+	 */
+	public void inputExceptionThrown(SessionExceptionEvent arg0) {
+		arg0.getException().printStackTrace();
+        logger.severe(arg0.toString());
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#newMailReceived(ymsg.network.event.SessionNewMailEvent)
+	 */
+	public void newMailReceived(SessionNewMailEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#notifyReceived(ymsg.network.event.SessionNotifyEvent)
+	 */
+	public void notifyReceived(SessionNotifyEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#contactRequestReceived(ymsg.network.event.SessionEvent)
+	 */
+	public void contactRequestReceived(SessionEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#contactRejectionReceived(ymsg.network.event.SessionEvent)
+	 */
+	public void contactRejectionReceived(SessionEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#conferenceInviteReceived(ymsg.network.event.SessionConferenceEvent)
+	 */
+	public void conferenceInviteReceived(SessionConferenceEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#conferenceInviteDeclinedReceived(ymsg.network.event.SessionConferenceEvent)
+	 */
+	public void conferenceInviteDeclinedReceived(SessionConferenceEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#conferenceLogonReceived(ymsg.network.event.SessionConferenceEvent)
+	 */
+	public void conferenceLogonReceived(SessionConferenceEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#conferenceLogoffReceived(ymsg.network.event.SessionConferenceEvent)
+	 */
+	/**
+	 * @see ymsg.network.event.SessionListener#conferenceLogoffReceived(ymsg.network.event.SessionConferenceEvent)
+	 */
+	public void conferenceLogoffReceived(SessionConferenceEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#conferenceMessageReceived(ymsg.network.event.SessionConferenceEvent)
+	 */
+	public void conferenceMessageReceived(SessionConferenceEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#friendsUpdateReceived(ymsg.network.event.SessionFriendEvent)
+	 */
+	public void friendsUpdateReceived(SessionFriendEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#friendAddedReceived(ymsg.network.event.SessionFriendEvent)
+	 */
+	public void friendAddedReceived(SessionFriendEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#friendRemovedReceived(ymsg.network.event.SessionFriendEvent)
+	 */
+	public void friendRemovedReceived(SessionFriendEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#chatLogonReceived(ymsg.network.event.SessionChatEvent)
+	 */
+	public void chatLogonReceived(SessionChatEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#chatLogoffReceived(ymsg.network.event.SessionChatEvent)
+	 */
+	public void chatLogoffReceived(SessionChatEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#chatMessageReceived(ymsg.network.event.SessionChatEvent)
+	 */
+	public void chatMessageReceived(SessionChatEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#chatUserUpdateReceived(ymsg.network.event.SessionChatEvent)
+	 */
+	public void chatUserUpdateReceived(SessionChatEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+
+	/**
+	 * @see ymsg.network.event.SessionListener#chatConnectionClosed(ymsg.network.event.SessionEvent)
+	 */
+	public void chatConnectionClosed(SessionEvent arg0) {
+		logger.finest(arg0.toString());
+		
+	}
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/yahoo/YahooForeignContact.java

+/**
+ * 
+ */
+
+package org.jivesoftware.wildfire.gateway.protocols.yahoo;
+
+import java.util.PropertyResourceBundle;
+import java.util.ResourceBundle;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.jivesoftware.wildfire.gateway.Gateway;
+import org.jivesoftware.wildfire.gateway.roster.AbstractForeignContact;
+import org.jivesoftware.wildfire.gateway.roster.Status;
+
+import ymsg.network.StatusConstants;
+import ymsg.network.YahooUser;
+
+/**
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public class YahooForeignContact extends AbstractForeignContact {
+
+    
+    
+    /** The serialVersionUID. */
+    private static final long serialVersionUID = 1L;
+
+
+    /** The yahoo user. */
+    final private YahooUser user;
+    
+    /**
+     * Construct a new <code>YahooForeignContact</code>.
+     * @param user A YahooUser
+     * @param gateway
+     * @see YahooUser
+     */
+    public YahooForeignContact(YahooUser user, Gateway gateway) {
+        super(user.getId(), new Status(), gateway);
+        this.user = user;
+    }
+
+    /**
+     * @see org.jivesoftware.wildfire.gateway.roster.ForeignContact#getStatus()
+     */
+    public Status getStatus() {
+        getStatusMessage(user, this.status);
+        return super.status;
+        
+    }
+
+    
+    /**
+     * @param user2
+     * @return
+     */
+    private Status getStatusMessage(YahooUser user2, Status status) {
+        long id = user2.getStatus();
+        status.setOnline(true);
+        if( StatusConstants.STATUS_AVAILABLE               == id) { status.updateValue( resource.getString("STATUS_AVAILABLE" ));
+        } else if( StatusConstants.STATUS_BRB              == id) { status.updateValue( resource.getString("STATUS_BRB " ));
+        } else if( StatusConstants.STATUS_BUSY             == id) { status.updateValue( resource.getString("STATUS_BUSY" ));
+        } else if( StatusConstants.STATUS_NOTATHOME        == id) { status.updateValue( resource.getString("STATUS_NOTATHOME" ));
+        } else if( StatusConstants.STATUS_NOTATDESK        == id) { status.updateValue( resource.getString("STATUS_NOTATDESK" ));
+        } else if( StatusConstants.STATUS_NOTINOFFICE      == id) { status.updateValue( resource.getString("STATUS_NOTINOFFICE" ));
+        } else if( StatusConstants.STATUS_ONPHONE          == id) { status.updateValue( resource.getString("STATUS_ONPHONE" ));
+        } else if( StatusConstants.STATUS_ONVACATION       == id) { status.updateValue( resource.getString("STATUS_ONVACATION" ));
+        } else if( StatusConstants.STATUS_OUTTOLUNCH       == id) { status.updateValue( resource.getString("STATUS_OUTTOLUNCH" ));
+        } else if( StatusConstants.STATUS_STEPPEDOUT       == id) { status.updateValue( resource.getString("STATUS_STEPPEDOUT" ));
+        } else if( StatusConstants.STATUS_INVISIBLE        == id) { status.updateValue( resource.getString("STATUS_INVISIBLE" ));
+        } else if( StatusConstants.STATUS_BAD              == id) { status.updateValue( resource.getString("STATUS_BAD" )); // Bad login?
+        } else if( StatusConstants.STATUS_LOCKED           == id) { status.updateValue( resource.getString("STATUS_LOCKED" )); // You've been naughty
+        } else if( StatusConstants.STATUS_CUSTOM           == id) { status.updateValue( user.getCustomStatusMessage() );
+        } else if( StatusConstants.STATUS_IDLE             == id) { status.updateValue( resource.getString("STATUS_IDLE" ));
+        } else if( StatusConstants.STATUS_OFFLINE          == id) { status.setOnline(false);
+        } else if( StatusConstants.STATUS_TYPING           == id) { status.updateValue( resource.getString("STATUS_TYPING" ));
+           
+        } else {
+            logger.log(Level.WARNING, "yahooforeigncontact.unabletolocatestatus");
+            status.updateValue( "????" );
+        }
+        
+        return status;
+        
+    }
+    
+    
+    /** The logger. */
+    final static private Logger logger = Logger.getLogger("yahooforeigncontact",
+            "gateway_i18n");
+    
+    
+    /** The resource. */
+    private static ResourceBundle resource = PropertyResourceBundle.getBundle("yahoostatus");
+
+    /**
+     * @see org.jivesoftware.wildfire.gateway.roster.ForeignContact#getName()
+     */
+    public String getName() {
+        return user.getId();
+    }
+
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/yahoo/YahooGateway.java

+package org.jivesoftware.wildfire.gateway.protocols.yahoo;
+
+import java.util.logging.Logger;
+
+import org.jivesoftware.wildfire.gateway.BaseGateway;
+import org.jivesoftware.wildfire.gateway.GatewaySession;
+import org.jivesoftware.wildfire.gateway.SubscriptionInfo;
+import org.xmpp.component.ComponentException;
+import org.xmpp.packet.JID;
+import org.xmpp.packet.Message;
+import org.xmpp.packet.Packet;
+
+/**
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public class YahooGateway extends BaseGateway  {
+
+	
+	/** The YAHOO. */
+	private static String YAHOO = "yahoo";
+    
+	/**
+	 * @see org.jivesoftware.wildfire.gateway.BaseGateway#getName()
+	 */
+	@Override
+    public String getName() {
+		return YAHOO;
+	}
+
+	/**
+	 * @see org.jivesoftware.wildfire.gateway.BaseGateway#setName()
+	 */
+	@Override
+    public void setName(String newname) {
+        YAHOO = newname;
+	}
+
+	/**
+	 * @see org.jivesoftware.wildfire.gateway.BaseGateway#getDescription()
+	 */
+	@Override
+    public String getDescription() {
+		return "Yahoo! Gateway (ymsg9)";
+	}
+	
+	
+	/** The logger. @see java.util.logging.Logger */
+	static public final Logger logger = Logger.getLogger("YahooGateway");
+
+    /**
+	 * @see org.jivesoftware.wildfire.gateway.Endpoint#sendPacket(Packet)
+	 */
+	@SuppressWarnings("unused")
+    public void sendPacket(@SuppressWarnings("unused") Packet packet) throws ComponentException {
+		// do nothing.
+	}
+ 
+    /**
+     * @param jid
+     * @param string
+     * @throws Exception
+     */
+    public void sendMessage(JID jid, String string) throws Exception {
+        Message m = new Message();
+        m.setTo(jid);
+        m.setBody(string);
+        this.sendPacket(m);
+    }
+
+    /**
+     * @see org.jivesoftware.wildfire.gateway.BaseGateway#getType()
+     */
+    @Override
+    public String getType() {
+       return "yahoo";
+    }
+
+    /**
+     * @see org.jivesoftware.wildfire.gateway.BaseGateway#getVersion()
+     */
+    @Override
+    public String getVersion() {
+       return "v1.0";
+    }
+
+    /**
+     * @see org.jivesoftware.wildfire.gateway.BaseGateway#getSessionInstance(org.jivesoftware.wildfire.gateway.SubscriptionInfo)
+     */
+    @Override
+    protected GatewaySession getSessionInstance(SubscriptionInfo info) {
+        return new YahooGatewaySession(info, this);
+    }
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/yahoo/YahooSessionListener.java

+package org.jivesoftware.wildfire.gateway.protocols.yahoo;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.xmpp.component.ComponentException;
+import org.xmpp.packet.Message;
+import org.xmpp.packet.Presence;
+
+import ymsg.network.event.SessionChatEvent;
+import ymsg.network.event.SessionEvent;
+import ymsg.network.event.SessionFriendEvent;
+import ymsg.network.event.SessionNewMailEvent;
+
+/**
+ * <code>YahooSessionListener</code> is a call back mechanism for <code>ymsg9</code>
+ * api.
+ * 
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public class YahooSessionListener extends NoopSessionListener {
+
+    /**
+     * Gateway session associated with this listener.
+     */
+    private YahooGatewaySession gatewaySession;
+    
+    /** The logger. */
+    private static final Logger logger = Logger.getLogger("YahooSessionListener");
+    
+    /**
+     * Creates a YahooSessionListener that will translate events from the Yahoo!
+     * connection into XMPP formated packets.
+     * 
+     * @param gateway The yahoo gateway.
+     */
+    public YahooSessionListener(YahooGatewaySession gateway) {
+        this.gatewaySession = gateway;
+    }
+
+    /**
+     * @see org.jivesoftware.wildfire.gateway.protocols.yahoo.NoopSessionListener#newMailReceived(ymsg.network.event.SessionNewMailEvent)
+     */
+    @Override
+    public void newMailReceived(SessionNewMailEvent snme) {
+        try {
+            Message message = new Message();
+            message.setTo(gatewaySession.getSessionJID());
+            message.setFrom(this.gatewaySession.getGateway().getJID());
+            message.setBody("New Mail Received (" + snme.getMailCount() + ")");
+            message.setType(Message.Type.headline);
+            gatewaySession.getJabberEndpoint().sendPacket(message);
+        } catch (Exception e) {
+            logger.severe("Unable to send message: " + e.getLocalizedMessage());
+        }    
+    }
+
+    /** (non-Javadoc)
+     * @see org.jivesoftware.wildfire.gateway.protocols.yahoo.NoopSessionListener#messageReceived(ymsg.network.event.SessionEvent)
+     */
+    @Override
+    public void messageReceived(SessionEvent sessionEvent) {
+        logger.finest(sessionEvent.toString());
+        
+        try {
+            Message message = new Message();
+            message.setTo(gatewaySession.getSessionJID());
+            message.setBody(sessionEvent.getMessage());
+            message.setType(Message.Type.chat);
+            message.setFrom(this.gatewaySession.getGateway().whois(sessionEvent.getFrom()));
+            gatewaySession.getJabberEndpoint().sendPacket(message);
+            logger.fine(message.getElement().asXML());
+        } catch (Exception e) {
+            logger.severe("unable to send message: "+ e.getLocalizedMessage());
+        }
+    }
+
+    /**
+     * @see org.jivesoftware.wildfire.gateway.protocols.yahoo.NoopSessionListener#friendsUpdateReceived(ymsg.network.event.SessionFriendEvent)
+     */
+    @Override
+    public void friendsUpdateReceived(SessionFriendEvent event) {
+        try {
+            updateStatus(event);
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "yahoosessionlistener.friendupdateerror", e.getLocalizedMessage());
+        }
+    }
+
+    
+    /**
+     * Update a friends status.
+     * 
+     * @param event
+     * @throws ComponentException
+     */
+    private void updateStatus(SessionFriendEvent event) throws ComponentException {
+        Presence p = new Presence();
+        p.setStatus(event.getFriend().getCustomStatusMessage());
+        p.setFrom(gatewaySession.getGateway().whois(event.getFriend().getId()));
+        p.setTo(gatewaySession.getSessionJID());
+        gatewaySession.getJabberEndpoint().sendPacket(p);
+    }
+
+    /**
+     * @see org.jivesoftware.wildfire.gateway.protocols.yahoo.NoopSessionListener#chatMessageReceived(ymsg.network.event.SessionChatEvent)
+     */
+    @Override
+    public void chatMessageReceived(SessionChatEvent sessionEvent) {
+        logger.finer(sessionEvent.toString());
+        try {
+            Message message = new Message();
+            message.setTo(gatewaySession.getSessionJID());
+            message.setBody(sessionEvent.getMessage());
+            message.setFrom(this.gatewaySession.getGateway().whois(sessionEvent.getFrom()));
+            gatewaySession.getJabberEndpoint().sendPacket(message);
+        } catch (Exception e) {
+            logger.severe("unable to send message: "+ e.getLocalizedMessage());
+        }
+    }
+
+    /**
+     * @see org.jivesoftware.wildfire.gateway.protocols.yahoo.NoopSessionListener#connectionClosed(ymsg.network.event.SessionEvent)
+     */
+    @Override
+    public void connectionClosed(SessionEvent arg0) {
+        gatewaySession.getJabberEndpoint().getValve().close();
+    }
+
+    /**
+     * @see org.jivesoftware.wildfire.gateway.protocols.yahoo.NoopSessionListener#friendAddedReceived(ymsg.network.event.SessionFriendEvent)
+     */
+    @Override
+    public void friendAddedReceived(SessionFriendEvent arg0) {
+        // TODO Auto-generated method stub
+        super.friendAddedReceived(arg0);
+    }
+
+    /**
+     * @see org.jivesoftware.wildfire.gateway.protocols.yahoo.NoopSessionListener#friendRemovedReceived(ymsg.network.event.SessionFriendEvent)
+     */
+    @Override
+    public void friendRemovedReceived(SessionFriendEvent arg0) {
+        // TODO Auto-generated method stub
+        super.friendRemovedReceived(arg0);
+    }
+    
+    
+
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/roster/AbstractForeignContact.java

+/**
+ * 
+ */
+package org.jivesoftware.wildfire.gateway.roster;
+
+
+import java.io.IOException;
+import java.io.Serializable;
+import java.text.MessageFormat;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.jivesoftware.wildfire.gateway.Gateway;
+import org.jivesoftware.wildfire.gateway.GatewaySession;
+import org.xmpp.packet.JID;
+
+/**
+ * All maintanence information pretaining to a gateway user.
+ * 
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public abstract class AbstractForeignContact implements Serializable, ForeignContact {
+	/**
+	 * The serialVersionUID
+	 */
+	private static final long serialVersionUID = 1L;
+	
+	/**
+	 * The id for this contact.  This maps directly to the legacy userid.
+	 */
+	public final String id;
+
+    /**
+	 * The status of this contact.
+	 *
+	 * @see Status
+	 */
+	public final Status status;
+	
+	/**
+	 * The jid associated with this foreign contact.
+	 *
+	 * @see JID
+	 */
+	private transient JID jid;
+	
+    /**
+     * The gatewayDomain.
+     */
+    private final String gatewayDomain;
+    
+    /**
+     * The gatewayName.
+     */
+    private final String gatewayName;
+    
+    /**
+     * The associatedSessions that are currently active for this <code>ForeignContact</code>.
+     *
+     * @see java.util.Set
+     */
+    private transient Set<GatewaySession> associatedSessions = new HashSet<GatewaySession>();
+	
+	/**
+	 * The format for a JID
+	 *
+	 * @see java.text.MessageFormat
+	 */
+	private static final MessageFormat mf = new MessageFormat("{0}@{1}.{2}");
+	
+    /**
+     * Create a ForeignContact relating to the gateway it originated from.
+     * 
+     * @param id the foreign contact id.
+     * @param status the current status of the contact.
+     * @param gateway the gateway the foreign contact is associated with.
+     */
+	public AbstractForeignContact(String id, Status status, Gateway gateway) {
+		this.id = id;
+		this.status = status;
+		this.gatewayDomain = gateway.getDomain();
+        this.gatewayName = gateway.getName();
+	}
+
+	/**
+     * @see org.jivesoftware.wildfire.gateway.roster.ForeignContact#getJid()
+     */
+	public JID getJid() {
+		if(jid == null) {
+			jid = new JID(mf.format(new Object[]{id, gatewayName, gatewayDomain}));
+		}
+		return jid;
+	}
+    
+	/**
+     * @param in
+     * @throws IOException
+     * @throws ClassNotFoundException
+     */
+    @SuppressWarnings("unused")
+    private void readObject(@SuppressWarnings("unused") java.io.ObjectInputStream in)
+        throws IOException, ClassNotFoundException {
+        associatedSessions = new HashSet<GatewaySession>();
+        getJid();
+    }
+    
+    /**
+     * @see org.jivesoftware.wildfire.gateway.roster.ForeignContact#addSession(org.jivesoftware.wildfire.gateway.GatewaySession)
+     */
+    public void addSession(GatewaySession session) {
+        associatedSessions.add(session);
+    }
+    
+    /**
+     * @see org.jivesoftware.wildfire.gateway.roster.ForeignContact#removeSession(org.jivesoftware.wildfire.gateway.GatewaySession)
+     */
+    public void removeSession(GatewaySession session) {
+        associatedSessions.remove(session);
+    }
+    
+    /**
+     * @see org.jivesoftware.wildfire.gateway.roster.ForeignContact#isConnected()
+     */
+    public boolean isConnected() {
+        boolean connected = true;
+        for(GatewaySession session : associatedSessions) {
+            if(!session.isConnected()) {
+                connected = false;
+                break;
+            }
+        }
+        return connected;
+    }
+
+    /**
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if(obj instanceof AbstractForeignContact) {
+            AbstractForeignContact fc = (AbstractForeignContact)obj;
+            return fc.id.equalsIgnoreCase(this.id);
+        } else {
+            return super.equals(obj);
+        }
+    }
+
+    /**
+     * @see java.lang.Object#hashCode()
+     */
+    @Override
+    public int hashCode() {
+        return this.getJid().toBareJID().hashCode();
+    }
+
+    /**
+     * @see java.lang.Object#toString()
+     */
+    @Override
+    public String toString() {
+        return "Foreign Contact: " + this.getJid() + "[Gateway: " + this.gatewayName + ", Connected: " + isConnected() + "]";  
+    }
+    
+    
+    
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/roster/ContactManager.java

+package org.jivesoftware.wildfire.gateway.roster;
+
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import org.xmpp.packet.JID;
+
+/**
+ * 
+ * Manage contacts for a paticular JID.
+ * 
+ * @author Noah Campbell
+ *
+ */
+public class ContactManager implements Serializable {
+	
+    
+    
+    /**
+     * Construct a new <code>ContactManager</code>
+     */
+    ContactManager() { }
+    
+	/**
+	 * The serialVersionUID
+	 */
+	private static final long serialVersionUID = 1L;
+	
+    /**
+     * The fcs
+     *
+     * @see java.util.Set
+     */
+    private final Set<AbstractForeignContact> fcs = new HashSet<AbstractForeignContact>();
+    
+	/**
+	 * Maintain a mapping of JIDs to their contact list.
+	 */
+	private final Map<NormalizedJID, Roster> contactLists = 
+		new HashMap<NormalizedJID, Roster>();
+	
+	/**
+	 * Return a roster for a JID.
+     * 
+	 * @param name The <code>JID</code> to lookup.
+	 * @return roster The roster for the <code>JID</code>.
+	 */
+	public synchronized Roster getRoster(JID name) {
+		Roster r = contactLists.get(NormalizedJID.wrap(name));
+		if(r == null) {
+			r = new Roster();
+			contactLists.put(NormalizedJID.wrap(name), r);
+		}
+		
+		return r;
+	}
+    
+    /**
+     * @return foreignContacts A {@code java.util.Set} of {@code ForeignContact}s.
+     */
+    public Set<AbstractForeignContact> getAllForeignContacts() {
+        return this.fcs;
+    }
+
+
+	/**
+     * Remove the <code>JID</code> from the contact list.
+     * 
+	 * @param jid
+	 */
+	void remove(NormalizedJID jid) {
+		contactLists.remove(jid);	
+	}
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/roster/ForeignContact.java

+/**
+ * 
+ */
+package org.jivesoftware.wildfire.gateway.roster;
+
+import org.jivesoftware.wildfire.gateway.GatewaySession;
+import org.xmpp.packet.JID;
+
+/**
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public interface ForeignContact {
+
+    /**
+     * Get the JID, constructing it if necessary.
+     * 
+     * @return jid returns the jid.
+     */
+    public JID getJid();
+
+    /**
+     * Add a session to the associated sessions for this foreign contact.
+     * 
+     * @param session
+     */
+    public void addSession(GatewaySession session);
+
+    /**
+     * Remove a <code>GatewaySession</code> from the foreign contact.
+     * 
+     * @param session
+     */
+    public void removeSession(GatewaySession session);
+
+    /**
+     * Returns true if at least one associated session is connected.
+     * 
+     * @return connected 
+     */
+    public boolean isConnected();
+    
+    
+    /**
+     * Return the translated status for the contact.
+     * 
+     * @return Status
+     */
+    public Status getStatus();
+    
+    
+    /**
+     * Return the name of the contact.
+     * 
+     * @return name The name of the contact.
+     */
+    public String getName();
+
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/roster/NormalizedJID.java

+package org.jivesoftware.wildfire.gateway.roster;
+
+import java.io.Serializable;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.xmpp.packet.JID;
+
+/**
+ * @author Noah Campbell
+ *
+ */
+/**
+ * Ignore the resource portion of the JID.
+ * 
+ * @author Noah Campbell
+ *
+ */
+public final class NormalizedJID implements Serializable {
+
+	/**
+	 * The JID.
+	 *
+	 * @see JID
+	 */
+	public final String JID;
+    
+    /**
+     * The toStringValue.  Stored to increase efficiency.
+     *
+     * @see NormalizedJID
+     */
+    private final String toStringValue;
+    
+	/**
+	 * The serialVersionUID.
+	 */
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * Construct a new <code>NormalizedJID</code>
+	 * @param jid
+	 */
+	private NormalizedJID(JID jid) {
+		JID = jid.toBareJID();
+        toStringValue = JID + " (normalized)";
+	}
+	
+
+	/**
+	 * @see java.lang.Object#equals(java.lang.Object)
+	 */
+	@Override
+	public boolean equals(Object obj) {
+		if(obj instanceof NormalizedJID) {
+			NormalizedJID jid = (NormalizedJID)obj;
+			return JID.equalsIgnoreCase(jid.JID);
+		} else if(obj instanceof JID) {
+			JID jid = new JID( ((JID)obj).toBareJID() );
+			return JID.equalsIgnoreCase(jid.toBareJID());
+		} else if( obj instanceof String) {
+			JID jid = new JID((String)obj);
+			jid = new JID(jid.toBareJID());
+			return JID.equalsIgnoreCase(jid.toBareJID());
+		} else {
+			return super.equals(obj);
+		}
+	}
+    
+	/**
+	 * @see java.lang.Object#hashCode()
+	 */
+	@Override
+	public int hashCode() {
+		return JID.hashCode();
+	}
+	
+	/**
+     * Wrap a <code>JID</code> and return a <code>NormalizedJID</code>.  If the
+     * <code>JID</code> has already been wrapped, then the cached version is returned.
+     * 
+	 * @param jid
+	 * @return normalizedJID
+	 */
+	public static NormalizedJID wrap(JID jid) {
+		if(cache.containsKey(jid)) {
+			return cache.get(jid);
+		} else {
+			NormalizedJID nJID = new NormalizedJID(jid);
+			cache.put(jid, nJID);
+			return nJID;
+		}
+	}
+    
+    /**
+     * @see java.lang.Object#toString()
+     */
+    @Override
+    public String toString() {
+        return toStringValue;
+    }
+	
+	/**
+	 * The cache of <code>NormailzedJID</code>s.
+	 *
+	 * @see java.util.Map
+	 */
+	private transient static final Map<JID, NormalizedJID> cache = new ConcurrentHashMap<JID, NormalizedJID>();
+	
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/roster/PersistenceManager.java

+package org.jivesoftware.wildfire.gateway.roster;
+
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import java.util.prefs.Preferences;
+
+import javax.crypto.Cipher;
+import javax.crypto.CipherInputStream;
+import javax.crypto.CipherOutputStream;
+import javax.crypto.KeyGenerator;
+import javax.crypto.SecretKey;
+import javax.crypto.spec.SecretKeySpec;
+
+import org.jivesoftware.wildfire.gateway.Gateway;
+import org.jivesoftware.wildfire.gateway.util.BackgroundThreadFactory;
+import org.jivesoftware.wildfire.gateway.util.GatewayLevel;
+import org.xmpp.packet.JID;
+
+/**
+ * Responsible for managing:
+ * 
+ * - ForeignContact (legacy system identity)
+ * - Registered users JID and credentials for the gateway
+ * 
+ * @author Noah Campbell
+ *
+ */
+public class PersistenceManager implements Serializable {
+		
+	/**
+	 * The contactManager.
+	 *
+	 * @see ContactManager
+	 */
+	private ContactManager contactManager = null;
+    
+	/**
+	 * The registrar.
+	 *
+	 * @see Registrar
+	 */
+	private Registrar registrar = null;
+    
+	/**
+	 * The gateway.
+	 *
+	 * @see Gateway
+	 */
+	@SuppressWarnings("unused")
+    private Gateway gateway;
+	
+	/**
+	 * Factory for accessing the various RosterManagers.
+     * 
+	 * @author Noah Campbell
+	 */
+	public final static class Factory {
+		/**
+		 * The <code>PersistanceManager</code> associated with a particular 
+         * <code>Gateway</code>
+		 *
+		 * @see Factory
+		 */
+		private final static Map<Gateway, PersistenceManager> instances = 
+			new HashMap<Gateway, PersistenceManager>();
+		
+        /**
+         * Given a <code>Gateway</code> return a <code>PersistenceManager</code>
+         * @param gateway
+         * @return persistenceManager returns a <code>PersistenceManager</code>
+         * @see PersistenceManager
+         */
+		public static synchronized PersistenceManager get(Gateway gateway) {
+			PersistenceManager rm = instances.get(gateway);
+			if(rm == null) {
+				rm = new PersistenceManager(gateway);
+				instances.put(gateway, rm);
+			}
+			return rm;
+		}
+	}
+    
+    
+    /** The db file. */
+    private final File db;
+    
+	/**
+	 * Construct a new <code>PersistanceManager</code>.
+     * 
+	 * @param gateway
+	 */
+	private PersistenceManager(Gateway gateway) {
+		this.gateway = gateway;
+        db = new File("/tmp/." + this.gateway.getName().toLowerCase() + ".dat");
+        load(gateway);
+		timer.scheduleAtFixedRate(archiver, 5, 5, TimeUnit.SECONDS);
+        
+	}
+	
+	
+	/**
+	 * Unregister a JID.
+	 * @param jid
+	 */
+	public void remove(JID jid) {
+		String bareJID = jid.toBareJID();
+		try {
+			NormalizedJID njid = NormalizedJID.wrap(jid);
+			contactManager.remove(njid);
+			registrar.remove(jid);
+		} catch (Exception e) {
+			logger.severe("Unable to remove " + bareJID + ": " + e.getLocalizedMessage());
+		}
+	}
+ 
+	/**
+	 * Load the roster manager (we simply read a binary file from the file system).
+	 * @param gateway 
+	 */
+	private void load(Gateway gateway) {
+		
+        ContactManager contactManager = null;
+        Registrar registrar = null;
+		try {
+            /**
+             * The key is stored in the registry so the key is as secure as the
+             * registry is secure.
+             */
+            byte[] rawKey = Preferences.systemNodeForPackage(this.getClass()).getByteArray(".key", null);
+            
+            if(rawKey == null) {
+                logger.log(GatewayLevel.SECURITY, "persistencemanager.nokey");
+                return;
+            }
+            
+            SecretKeySpec key = new SecretKeySpec(rawKey, "AES");
+            Cipher c = Cipher.getInstance("AES");
+            c.init(Cipher.DECRYPT_MODE, key);
+            
+            CipherInputStream cis = new CipherInputStream(new FileInputStream(db), c);
+                        
+			ObjectInputStream is = new ObjectInputStream(cis);
+			contactManager = (ContactManager)is.readObject() ;
+			registrar = (Registrar) is.readObject() ;
+			is.close();
+		} catch (Exception e) {
+			if(db.exists()) {
+				db.delete();
+			}
+			logger.log(Level.WARNING, "persistencemanager.loadrosterfailed",e);
+		} finally {
+		    
+            this.contactManager = (contactManager != null) ? contactManager : new ContactManager();
+            this.registrar = (registrar != null) ? registrar : new Registrar();
+            this.registrar.setGateway(gateway); // re-vitialize the registrar.
+        }
+	}
+	
+	/**
+	 * A timer for executing tasks related to PersistanceManager.
+	 *
+	 * @see java.util.concurrent.ScheduledExecutorService
+	 */
+	private final ScheduledExecutorService timer = Executors.newScheduledThreadPool(1, new BackgroundThreadFactory());
+	/**
+	 * The serialVersionUID.
+	 *
+	 * @see PersistenceManager
+	 */
+	private static final long serialVersionUID = 1L;
+	/**
+	 * The logger.
+	 *
+	 * @see PersistenceManager
+	 */
+	private static final Logger logger = Logger.getLogger("PersistenceManager", "gateway_i18n");
+    
+	/**
+	 * Responsible for flushing the in-memory database.
+	 */
+	private final Runnable archiver = new Runnable() {
+		public void run() {
+			try {
+				store();
+			} catch (Exception e) {
+                logger.log(Level.WARNING, "persistencemanager.unabletoflush", e);
+				e.printStackTrace();
+			}
+		}
+	};
+	
+	/**
+     * Write the contact manager and registrar to the file system.
+     * 
+	 * @throws Exception
+	 */
+	public synchronized void store() throws Exception {
+        
+        Preferences prefs = Preferences.systemNodeForPackage(this.getClass());
+        
+        byte[] rawKey = prefs.getByteArray(".key", null);
+        if(rawKey == null) {
+            logger.log(GatewayLevel.SECURITY, "persistencemanager.gennewkey");
+            KeyGenerator kg = KeyGenerator.getInstance("AES");
+            SecretKey key = kg.generateKey();
+            rawKey = key.getEncoded();
+            prefs.putByteArray(".key", rawKey);
+            
+        }
+       
+        SecretKeySpec key = new SecretKeySpec(rawKey, "AES");
+        Cipher c = Cipher.getInstance("AES");
+        c.init(Cipher.ENCRYPT_MODE, key);
+        CipherOutputStream os = new CipherOutputStream(new FileOutputStream(db), c);
+        ObjectOutputStream oos = new ObjectOutputStream(os);
+		oos.writeObject(contactManager);
+        oos.writeObject(registrar);
+		oos.flush();
+		oos.close();
+       
+	}
+
+
+	/**
+	 * @return Returns the contactManager.
+	 */
+	public ContactManager getContactManager() {
+		return contactManager;
+	}
+
+
+	/**
+	 * @return Returns the registrar.
+	 */
+	public Registrar getRegistrar() {
+		return registrar;
+	}
+
+
+    /**
+     * @see java.lang.Object#finalize()
+     */
+    @Override
+    protected void finalize() throws Throwable {
+        super.finalize();
+        this.timer.shutdownNow();
+        logger.log(Level.FINER, "persistencemanager.registrarFinalize");
+    }
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/roster/Registrar.java

+package org.jivesoftware.wildfire.gateway.roster;
+
+
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.Serializable;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import org.jivesoftware.wildfire.gateway.Gateway;
+import org.jivesoftware.wildfire.gateway.GatewaySession;
+import org.jivesoftware.wildfire.gateway.SubscriptionInfo;
+import org.xmpp.packet.JID;
+
+/**
+ * 
+ * This class is responsible for managing all the registrations between the 
+ * legacy system and the XMPP Server.
+ * 
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public class Registrar implements Serializable {
+	/**
+	 * The serialVersionUID.
+	 *
+	 * @see Registrar
+	 */
+	private static final long serialVersionUID = 1L;
+	    
+    /**
+     * Construct a new <code>Registrar</code>.
+     */
+    Registrar() {
+        createSessionCache();
+    }
+    
+	/**
+	 * Initializes a new session cache
+	 */
+	private void createSessionCache() {
+        sessions = new HashMap<JID, GatewaySession>();
+    }
+
+    /**
+	 * GatewaySessions are maintained in the registration
+	 */
+	private final Map<NormalizedJID, SubscriptionInfo> registrar = new HashMap<NormalizedJID, SubscriptionInfo>();
+	/**
+	 * The <code>GatewaySessions</code> mapped by <code>JID</code>
+	 *
+	 * @see java.util.Map
+	 */
+	private transient Map<JID, GatewaySession> sessions;
+    
+    /**
+	 * Determine if the JID is registered (based on the bare JID)
+	 * @param id
+	 * @return true/false
+	 */
+	public boolean isRegistered(NormalizedJID id) {
+		return registrar.containsKey(id);
+	}
+	
+	/**
+	 * Add a JID to the registrar.
+	 * @param id
+	 * @param info
+	 */
+	public void add(JID id, SubscriptionInfo info) {
+		registrar.put(NormalizedJID.wrap(id), info);
+		//timer.scheduleAtFixedRate(info, 10, 10, TimeUnit.SECONDS);
+	}
+	
+	/**
+	 * Get the Session for a JID.
+     * 
+	 * @param jid the <code>JID</code>
+	 * @return session the gateway session
+	 * @throws Exception 
+	 */
+	public GatewaySession getGatewaySession(JID jid) throws Exception {
+		SubscriptionInfo info = registrar.get(NormalizedJID.wrap(jid));
+        if(info == null) {
+            throw new IllegalStateException("Please register before attempting to get a session");
+        }
+        if(!sessions.containsKey(jid)) {
+            info.jid = jid;
+            
+            GatewaySession session = this.gateway.getSessionFactory().newInstance(info);
+            session.login();
+            logger.info("Creating session for: " + jid);
+            sessions.put(jid, session);
+        }
+        return sessions.get(jid);
+	}
+
+	/**
+	 * @return collection of subscriptionInfos
+	 */
+	public Collection<SubscriptionInfo> getAllGatewaySessions() {
+		return registrar.values();
+	}
+
+	/**
+	 * @param gateway
+	 */
+	void setGateway(Gateway gateway) {
+        this.gateway = gateway;
+	}
+    
+    /**
+     * The gateway.
+     *
+     * @see Gateway
+     */
+    private transient Gateway gateway;
+	
+	/**
+	 * The logger.
+	 *
+	 * @see Registrar
+	 */
+	private static final Logger logger = Logger.getLogger("Registrar");
+
+    /**
+     * Removes the NormalizedJID from the registrar.
+     * @param jid
+     */
+	void remove(JID jid) {
+        NormalizedJID wrapped = NormalizedJID.wrap(jid);
+		registrar.remove(wrapped);
+        GatewaySession session = sessions.get(jid);
+        if(session.isConnected()) {
+            try {
+                session.logout();
+            } catch (Exception e) {
+               // silently ignore
+            }
+        }
+	}
+        
+    /**
+     * @param ois
+     * @throws IOException
+     * @throws ClassNotFoundException
+     */
+    private void readObject(ObjectInputStream ois) throws IOException, ClassNotFoundException {
+        ois.defaultReadObject();
+        this.createSessionCache();
+    }
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/roster/Roster.java

+package org.jivesoftware.wildfire.gateway.roster;
+
+
+import java.io.Serializable;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.jivesoftware.wildfire.gateway.Gateway;
+
+/**
+ * Roster maintains the list of <code>ForeignContact</code>s that are related
+ * to a particular <code>JID</code>
+ * 
+ * @author Noah Campbell
+ * @version 1.0
+ * 
+ * @see AbstractForeignContact
+ * @see org.xmpp.packet.JID
+ * @deprecated
+ */
+public class Roster implements Serializable {
+    
+    
+    /**
+     * The serialVersionUID.
+     */
+    private static final long serialVersionUID = 1L;
+    
+    /**
+     * The foreignContacts.
+     *
+     * @see java.util.Map
+     * @see AbstractForeignContact
+     */
+    private Map<String, AbstractForeignContact> foreignContacts = new HashMap<String, AbstractForeignContact>();
+
+    /**
+     * Return the foreign contact based on the legacy id.  A ForeignContact will always
+     * be returned.  If the foreignId does not exist in the Roster, than a new one will be 
+     * created.
+     * 
+     * @param foreignId The legacy contact id.
+     * @param gateway The gateway that this foreign contact came from.
+     * @return ForeignContact
+     */
+    public ForeignContact getForeignContact(String foreignId, Gateway gateway) {
+        
+        AbstractForeignContact fc = this.foreignContacts.get(foreignId);
+        if(fc == null)  {
+//            fc = new ForeignContact(foreignId, new Status(), gateway);
+            this.foreignContacts.put(foreignId, fc);
+        }
+        return fc;
+    }
+
+    /**
+     * @return allForeignContacts a <code>Collection</code> of <code>ForeignContact</code>s.
+     */
+    public Collection<AbstractForeignContact> getAll() {
+        return Collections.unmodifiableCollection(this.foreignContacts.values());
+    }
+    
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/roster/Status.java

+/**
+ * 
+ */
+package org.jivesoftware.wildfire.gateway.roster;
+
+import java.io.Serializable;
+
+/**
+ * @author Noah Campbell
+ * @version 1.0
+ */
+/**
+ * Status object.
+ * 
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public final class Status implements Serializable {
+	
+	/** The serialVersionUID. */
+	private static final long serialVersionUID = 1L;
+	
+	
+	/** The subscribed. */
+	private boolean subscribed = false;
+    
+    
+    /** The online. */
+    private boolean online = false;
+	
+	/** The value. */
+	private String value;
+	/**
+	 * @return status a string representation of the status's state.
+	 */
+	public String getValue() { return value; }
+	/**
+	 * @param value the new value of the status
+	 */
+	public void updateValue(String value) { this.value = value; }
+	/**
+	 * @return Returns the subscribed.
+	 */
+	public boolean isSubscribed() {
+		return subscribed;
+	}
+	/**
+	 * @param subscribed The subscribed to set.
+	 */
+	public void setSubscribed(boolean subscribed) {
+		this.subscribed = subscribed;
+	}
+    /**
+     * @return Returns the online.
+     */
+    public boolean isOnline() {
+        return this.online;
+    }
+    /**
+     * @param online The online to set.
+     */
+    public void setOnline(boolean online) {
+        this.online = online;
+    }
+	
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/roster/UnknownForeignContactException.java

+/**
+ * 
+ */
+package org.jivesoftware.wildfire.gateway.roster;
+
+import java.text.MessageFormat;
+import java.util.PropertyResourceBundle;
+import java.util.ResourceBundle;
+
+/**
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public class UnknownForeignContactException extends Exception {
+
+    
+    /** The args. */
+    private final Object[] args;
+    
+    /** The serialVersionUID. */
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * Construct a new <code>UnknownForeignContactException</code>.
+     *
+     */
+    public UnknownForeignContactException() {
+        super();
+        args = new Object[0];
+    }
+
+    /**
+     * Construct a new <code>UnknownForeignContactException</code>.
+     *
+     * @param message The message key.
+     * @param args Any arguments that are required for the message.
+     */
+    public UnknownForeignContactException(String message, Object...args) {
+        super(message);
+        this.args = args;
+    }
+
+    /**
+     * Construct a new <code>UnknownForeignContactException</code>.
+     *
+     * @param message The message key.
+     * @param cause The cause of the exception, if this is a wrapped exception.
+     * @param args Any arguments that are required for the message.
+     */
+    public UnknownForeignContactException(String message, Throwable cause, Object...args) {
+        super(message, cause);
+        this.args = args;
+    }
+
+    /**
+     * Construct a new <code>UnknownForeignContactException</code>.
+     *
+     * @param cause
+     */
+    public UnknownForeignContactException(Throwable cause) {
+        super(cause);
+        args = new Object[0];
+    }
+
+    /**
+     * @see java.lang.Throwable#getLocalizedMessage()
+     */
+    @Override
+    public String getLocalizedMessage() {
+        return MessageFormat.format(resource.getString(this.getMessage()), args);
+    }
+    
+    
+    /** The resource. */
+    private static ResourceBundle resource = PropertyResourceBundle.getBundle("exceptions");
+    
+    
+
+}

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/util/BackgroundThreadFactory.java

+/**
+ * 
+ */
+package org.jivesoftware.wildfire.gateway.util;
+
+import java.util.concurrent.ThreadFactory;
+
+/**
+ * Generates threads that are of low priority and daemon.
+ * 
+ * @author Noah Campbell
+ * @version 1.0
+ */
+public class BackgroundThreadFactory implements ThreadFactory {
+
+    
+    /** The background thread group. */
+    private static ThreadGroup group = new ThreadGroup("background");
+    
+    /**
+     * @see java.util.concurrent.ThreadFactory#newThread(java.lang.Runnable)
+     */
+    public Thread newThread(Runnable r) {
+        Thread thread = new Thread(group, r);
+        thread.setDaemon(true);
+        thread.setPriority(Thread.MIN_PRIORITY);
+        return thread;
+    }
+
+
+}