Index: ExtendedHandler.java
===================================================================
--- ExtendedHandler.java	(Revision 263883)
+++ ExtendedHandler.java	(Arbeitskopie)
@@ -17,11 +17,15 @@
 package org.apache.ldap.server.protocol;
 
 
-import org.apache.ldap.common.NotImplementedException;
+import org.apache.ldap.common.message.ExtendedRequest;
+import org.apache.ldap.common.message.ExtendedResponse;
+import org.apache.ldap.common.message.ExtendedResponseImpl;
+import org.apache.ldap.common.message.LdapResult;
+import org.apache.ldap.common.message.LdapResultImpl;
+import org.apache.ldap.common.message.ResultCodeEnum;
 import org.apache.mina.protocol.ProtocolSession;
 import org.apache.mina.protocol.handler.MessageHandler;
 
-
 /**
  * A single reply handler for {@link org.apache.ldap.common.message.ExtendedRequest}s.
  *
@@ -32,6 +36,18 @@
 {
     public void messageReceived( ProtocolSession session, Object request )
     {
-        throw new NotImplementedException( "handle in org.apache.ldap.server.protocol.ExtendedHandler not implemented!" );
+        ExtendedRequest req = ( ExtendedRequest ) request;
+        ExtendedResponse resp = new ExtendedResponseImpl( req.getMessageId() );
+        resp.setLdapResult( new LdapResultImpl( resp ) );
+        
+        // As long as no extended operations are implemented, send appropriate
+        // error back to the client.        
+        String msg = "Unrecognized extended operation";
+        
+        LdapResult result = resp.getLdapResult();        
+        result.setResultCode( ResultCodeEnum.PROTOCOLERROR );
+        result.setErrorMessage( msg );
+        
+        session.write( resp );
     }
 }