diff -r 000000000000 -r ba25891c3a9e ncdengine/provider/server/src/ncdnodedisclaimer.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/provider/server/src/ncdnodedisclaimer.cpp	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,349 @@
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:   Implements CNcdNodeDisclaimer class
+*
+*/
+
+
+#include "ncdnodedisclaimer.h"
+#include "catalogssession.h"
+#include "catalogsbasemessage.h"
+#include "ncdnodefunctionids.h"
+#include "catalogsconstants.h"
+#include "ncd_pp_dataentity.h"
+#include "ncd_cp_query.h"
+#include "ncdstring.h"
+#include "catalogsutils.h"
+#include "catalogsdebug.h"
+#include "ncderrors.h"
+
+
+CNcdNodeDisclaimer::CNcdNodeDisclaimer( NcdNodeClassIds::TNcdNodeClassId aClassId )
+: CNcdCommunicable(),
+  iClassId( aClassId )
+    {
+    }
+
+void CNcdNodeDisclaimer::ConstructL()
+    {
+    // These values has to be set. 
+    iTitle = KNullDesC().AllocL();
+    iBodyText = KNullDesC().AllocL();
+    }
+    
+void CNcdNodeDisclaimer::ConstructL( const CNcdNodeDisclaimer& aDisclaimer ) 
+    {
+    iClassId = aDisclaimer.iClassId;
+    iMessage = NULL;
+    
+    AssignDesL( iTitle, *aDisclaimer.iTitle );
+    AssignDesL( iBodyText, *aDisclaimer.iBodyText );
+    
+    iOptional = aDisclaimer.iOptional;
+    iSemantics = aDisclaimer.iSemantics;
+    }
+
+
+CNcdNodeDisclaimer* CNcdNodeDisclaimer::NewL()
+    {
+    CNcdNodeDisclaimer* self =   
+        CNcdNodeDisclaimer::NewLC();
+    CleanupStack::Pop( self );
+    return self;        
+    }
+
+CNcdNodeDisclaimer* CNcdNodeDisclaimer::NewLC()
+    {
+    CNcdNodeDisclaimer* self = 
+        new( ELeave ) CNcdNodeDisclaimer( 
+            NcdNodeClassIds::ENcdNodeDisclaimerClassId );
+    CleanupClosePushL( *self );
+    self->ConstructL();
+    return self;        
+    }
+    
+CNcdNodeDisclaimer* CNcdNodeDisclaimer::NewL( const CNcdNodeDisclaimer& aDisclaimer ) 
+    {
+    CNcdNodeDisclaimer* self = NewLC( aDisclaimer );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+CNcdNodeDisclaimer* CNcdNodeDisclaimer::NewLC( const CNcdNodeDisclaimer& aDisclaimer ) 
+    {
+    CNcdNodeDisclaimer* self = new( ELeave ) CNcdNodeDisclaimer(
+        NcdNodeClassIds::ENcdNodeDisclaimerClassId );
+    CleanupClosePushL( *self );
+    self->ConstructL( aDisclaimer );    
+    return self;
+    }
+
+
+CNcdNodeDisclaimer::~CNcdNodeDisclaimer()
+    {
+    DLTRACEIN((""));
+
+    // Delete member variables here
+
+    delete iTitle;
+    iTitle = NULL;
+    
+    delete iBodyText;
+    iBodyText = NULL;
+
+    DLTRACEOUT((""));
+    }        
+    
+    
+// Internalization from the protocol
+
+void CNcdNodeDisclaimer::InternalizeL( const MNcdConfigurationProtocolQuery& aData )
+    {
+    DLTRACEIN((""));
+
+    // First create the new values
+
+    HBufC* tmpTitle = aData.Title().Data().AllocLC();
+    HBufC* tmpBodyText = aData.BodyText().Data().AllocLC();
+
+    // Now, that we are sure we have correctly created new values and the
+    // code cannot leave here, set the tmp values to the member variables.
+
+    delete iBodyText;
+    iBodyText = tmpBodyText;
+    CleanupStack::Pop( tmpBodyText );
+
+    delete iTitle;
+    iTitle = tmpTitle;
+    CleanupStack::Pop( tmpTitle );
+
+    iOptional = aData.Optional();
+    iSemantics = aData.Semantics();
+
+    DLTRACEOUT((""));
+    }
+
+
+// Internalization from and externalization to the database
+    
+void CNcdNodeDisclaimer::ExternalizeL( RWriteStream& aStream )
+    {
+    DLTRACEIN((""));
+
+    // Set all the membervariable values to the stream. So,
+    // that the stream may be used later to create a new
+    // object.
+
+    // First insert data that the creator of this class object will use to
+    // create this class object. Class id informs what class object
+    // will be created.
+    
+    aStream.WriteInt32L( iClassId );
+    
+    
+    // Write the data that will be used when internalize function
+    // is called. catalogsutils.h contains good internalize and
+    // externalize functions.
+    // Make sure that this matches to the order that is used 
+    // when this stream is internalized.
+
+    ExternalizeDesL( *iTitle, aStream );
+    ExternalizeDesL( *iBodyText, aStream );
+    aStream.WriteInt32L( iOptional );
+    aStream.WriteInt32L( iSemantics );
+    
+    DLTRACEOUT((""));
+    }
+
+
+void CNcdNodeDisclaimer::InternalizeL( RReadStream& aStream )
+    {
+    DLTRACEIN((""));
+
+    // Read the class id out from the stream since it's not read 
+    // anywhere else
+    aStream.ReadInt32L();
+    
+    // Take data to the temporary variables    
+    
+    HBufC* tmpTitle( NULL );
+    HBufC* tmpBodyText( NULL );
+
+    InternalizeDesL( tmpTitle, aStream );
+    CleanupStack::PushL( tmpTitle );
+    
+    InternalizeDesL( tmpBodyText, aStream );
+    CleanupStack::PushL( tmpBodyText );
+
+    TBool tmpOptional = aStream.ReadInt32L();
+    
+    // We can be sure that enumerations can be converted to integer values.
+    MNcdQuery::TSemantics tmpSemantics = 
+        static_cast<MNcdQuery::TSemantics>(aStream.ReadInt32L());
+
+    // Because there was enough memory and this function will not
+    // leave anymore, we may safely insert new values into the
+    // member variables.
+
+    delete iBodyText;
+    iBodyText = tmpBodyText;
+    CleanupStack::Pop( tmpBodyText );
+
+    delete iTitle;
+    iTitle = tmpTitle;
+    CleanupStack::Pop( tmpTitle );
+
+    iOptional = tmpOptional;    
+    iSemantics = tmpSemantics;
+    
+
+    DLTRACEOUT((""));
+    }
+
+
+void CNcdNodeDisclaimer::ReceiveMessage( MCatalogsBaseMessage* aMessage,
+                                  TInt aFunctionNumber )
+    {
+    DLTRACEIN((""));    
+
+    DASSERT( aMessage );
+
+    // Now, we can be sure that rest of the time iMessage exists.
+    // This member variable is set for the CounterPartLost function.
+    iMessage = aMessage;
+    
+    TInt trapError( KErrNone );
+    
+    // Check which function is called by the proxy side object.
+    // Function number are located in ncdnodefunctinoids.h file.
+    switch( aFunctionNumber )
+        {
+        case NcdNodeFunctionIds::ENcdInternalize:
+            // Internalize the proxy side according to the data
+            // of this object.
+            TRAP( trapError, InternalizeRequestL( *aMessage ) );
+            break;
+
+        case NcdNodeFunctionIds::ENcdRelease:
+            // The proxy does not want to use this object anymore.
+            // So, release the handle from the session.
+            ReleaseRequest( *aMessage );
+            break;
+                    
+        default:
+            DLERROR(("Unidentified function request"));
+            DASSERT( EFalse );
+            break;
+        }
+
+    if ( trapError != KErrNone )
+        {
+        // Because something went wrong, the complete has not been
+        // yet called for the message.
+        // So, inform the client about the error if the
+        // message is still available.
+        aMessage->CompleteAndRelease( trapError );
+        }
+
+    // Because the message should not be used after this, set it NULL.
+    // So, CounterPartLost function will know that no messages are
+    // waiting the response at the moment.
+    iMessage = NULL;        
+    
+    DLTRACEOUT((""));
+    }
+
+void CNcdNodeDisclaimer::CounterPartLost( const MCatalogsSession& aSession )
+    {
+    // This function may be called whenever -- when the message is waiting
+    // response or when the message does not exist.
+    // iMessage may be NULL here, because in the end of the
+    // ReceiveMessage it is set to NULL. The life time of the message
+    // ends shortly after CompleteAndRelease is called.
+    if ( iMessage != NULL )
+        {
+        iMessage->CounterPartLost( aSession );
+        }
+    }
+                
+
+void CNcdNodeDisclaimer::InternalizeRequestL( MCatalogsBaseMessage& aMessage )
+    {
+    DLTRACEIN((""));
+    
+    CBufBase* buf = CBufFlat::NewL( KBufExpandSize );
+    CleanupStack::PushL( buf );
+    
+    RBufWriteStream stream( *buf );
+    CleanupClosePushL( stream );
+
+
+    // Include all the necessary node data to the stream
+    ExternalizeDataForRequestL( stream );     
+    
+    
+    // Commits data to the stream when closing.
+    CleanupStack::PopAndDestroy( &stream );
+
+
+    // If this leaves, ReceiveMessge will complete the message.
+    // NOTE: that here we expect that the buffer contains at least
+    // some data. So, make sure taht ExternalizeDataForRequestL inserts
+    // something to the buffer.
+    aMessage.CompleteAndReleaseL( buf->Ptr( 0 ), KErrNone );        
+        
+    
+    DLTRACE(("Deleting the buf"));
+    CleanupStack::PopAndDestroy( buf );
+        
+    DLTRACEOUT((""));
+    }
+    
+
+void CNcdNodeDisclaimer::ExternalizeDataForRequestL( RWriteStream& aStream )
+    {
+    DLTRACEIN((""));
+    
+    if ( IsObsolete() )
+        {
+        DLINFO(("Set as obsolete. This means that server has removed the object."));
+        User::Leave( KNcdErrorObsolete );
+        }
+    
+    ExternalizeL( aStream );
+        
+    DLTRACEOUT((""));
+    }
+
+void CNcdNodeDisclaimer::ReleaseRequest( MCatalogsBaseMessage& aMessage ) const
+    {
+    DLTRACEIN((""));
+
+    // Decrease the reference count for this object.
+    // When the reference count reaches zero, this object will be destroyed
+    // and removed from the session.
+    MCatalogsSession& requestSession( aMessage.Session() );
+    TInt handle( aMessage.Handle() );
+
+    // Send complete information back to proxy.
+    aMessage.CompleteAndRelease( KErrNone );
+        
+    // Remove this object from the session.
+    requestSession.RemoveObject( handle );
+        
+    DLTRACEOUT((""));
+    }
+
+