Committing code optimization patch from Lubomir Marinov

1 files changed, 1 insertions, 96 deletions

diff --git a/src/net/java/sip/communicator/impl/protocol/ssh/ProtocolProviderServiceSSHImpl.java b/src/net/java/sip/communicator/impl/protocol/ssh/ProtocolProviderServiceSSHImpl.java
index d248ded..e8a17b9 100644
--- a/src/net/java/sip/communicator/impl/protocol/ssh/ProtocolProviderServiceSSHImpl.java
+++ b/src/net/java/sip/communicator/impl/protocol/ssh/ProtocolProviderServiceSSHImpl.java
@@ -29,7 +29,7 @@ import net.java.sip.communicator.service.gui.*;
  * @author Shobhit Jindal
  */
 public class ProtocolProviderServiceSSHImpl
-        implements ProtocolProviderService
+        extends AbstractProtocolProviderService
 {
     private static final Logger logger
             = Logger.getLogger(ProtocolProviderServiceSSHImpl.class);
@@ -86,11 +86,6 @@ public class ProtocolProviderServiceSSHImpl
     private OperationSetFileTransferSSHImpl fileTranfer;
     
     /**
-     * A list of listeners interested in changes in our registration state.
-     */
-    private Vector registrationStateListeners = new Vector();
-    
-    /**
      * Indicates whether or not the provider is initialized and ready for use.
      */
     private boolean isInitialized = false;
@@ -508,84 +503,6 @@ public class ProtocolProviderServiceSSHImpl
     }
     
     /**
-     * Registers the specified listener with this provider so that it would
-     * receive notifications on changes of its state or other properties such
-     * as its local address and display name.
-     *
-     * @param listener the listener to register.
-     */
-    public void addRegistrationStateChangeListener(
-            RegistrationStateChangeListener listener)
-    {
-        synchronized(registrationStateListeners)
-        {
-            if (!registrationStateListeners.contains(listener))
-                registrationStateListeners.add(listener);
-        }
-        
-    }
-    
-    /**
-     * Removes the specified registration listener so that it won't receive
-     * further notifications when our registration state changes.
-     *
-     * @param listener the listener to remove.
-     */
-    public void removeRegistrationStateChangeListener(
-            RegistrationStateChangeListener listener)
-    {
-        synchronized(registrationStateListeners)
-        {
-            registrationStateListeners.remove(listener);
-        }
-    }
-    
-    /**
-     * Creates a <tt>RegistrationStateChangeEvent</tt> corresponding to the
-     * specified old and new states and notifies all currently registered
-     * listeners.
-     *
-     * @param oldState the state that the provider had before the change
-     * occurred
-     * @param newState the state that the provider is currently in.
-     * @param reasonCode a value corresponding to one of the REASON_XXX fields
-     * of the RegistrationStateChangeEvent class, indicating the reason for
-     * this state transition.
-     * @param reason a String further explaining the reason code or null if
-     * no such explanation is necessary.
-     */
-    private void fireRegistrationStateChanged(
-            RegistrationState oldState,
-            RegistrationState newState,
-            int               reasonCode,
-            String            reason)
-    {
-        RegistrationStateChangeEvent event =
-                new RegistrationStateChangeEvent(
-                this, oldState, newState, reasonCode, reason);
-        
-        logger.debug("Dispatching " + event + " to "
-                + registrationStateListeners.size()+ " listeners.");
-        
-        Iterator listeners = null;
-        synchronized (registrationStateListeners)
-        {
-            listeners = new ArrayList(registrationStateListeners).iterator();
-        }
-        
-        while (listeners.hasNext())
-        {
-            RegistrationStateChangeListener listener
-                    = (RegistrationStateChangeListener) listeners.next();
-            
-            listener.registrationStateChanged(event);
-        }
-        
-        logger.trace("Done.");
-    }
-    
-    
-    /**
      * Returns the AccountID that uniquely identifies the account represented
      * by this instance of the ProtocolProviderService.
      *
@@ -626,18 +543,6 @@ public class ProtocolProviderServiceSSHImpl
     }
 
     /**
-     * Returns the protocol display name. This is the name that would be used
-     * by the GUI to display the protocol name.
-     * 
-     * @return a String containing the display name of the protocol this service
-     * is implementing
-     */
-    public String getProtocolDisplayName()
-    {
-        return SSH_PROTOCOL_NAME;
-    }
-
-    /**
      * Returns the state of the registration of this protocol provider with
      * the corresponding registration service.
      *