cbs/CbsServer/ClientSrc/RCbsTopicCollection.cpp
changeset 46 2fa1fa551b0b
parent 42 35488577e233
child 48 78df25012fda
--- a/cbs/CbsServer/ClientSrc/RCbsTopicCollection.cpp	Mon Aug 23 15:50:31 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,219 +0,0 @@
-/*
-* Copyright (c) 2003 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:  This module contains the implementation of RCbsTopicCollection class 
-                 member functions.
-*
-*/
-
-
-// INCLUDE FILES
-
-#include "CbsServerConstants.h"
-#include "RCbs.h"
-#include "RCbsTopicCollection.h"
-
-// ================= MEMBER FUNCTIONS =======================
-
-// -----------------------------------------------------------------------------
-// RCbsTopicCollection::RCbsTopicCollection
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-RCbsTopicCollection::RCbsTopicCollection() 
-    : iIterator( 0 )
-    {   
-    }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicCollection::Open
-// Creates a subsession to the server.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicCollection::Open( 
-    RCbs& aServer  )
-    {
-    // Open the subsession.
-    const TIpcArgs args( TIpcArgs::ENothing );
-    return CreateSubSession( aServer, ECbsCreateTopicCollectionSubsession, args );
-    }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicCollection::Close
-// Closes a subsession to the server.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicCollection::Close()
-    {
-    // Close the subsession
-    RSubSessionBase::CloseSubSession( ECbsCloseTopicCollectionSubsession );
-    return KErrNone;
-    }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicCollection::GetTopicCount
-// Returns the total amount of topic information the topic collection
-// contains.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void RCbsTopicCollection::GetTopicCount( 
-    TInt& aCount )
-    {
-    // Get the topic count from the server
-    TPckgBuf< TInt > pckgCount;
-    const TIpcArgs args( &pckgCount );
-    SendReceive( ECbsGetTopicInfoCount, args );
-    aCount = pckgCount();
-    }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicCollection::GetTopicInfo
-// Returns a topic information structure.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicCollection::GetTopicInfo( 
-    TInt aIndex, 
-    TCbsTopicInfo& aInfo )
-    {
-    // Get topic information from the server
-    TPckgBuf< TCbsTopicInfo > pckgInfo( aInfo );
-    const TIpcArgs args( aIndex, &pckgInfo );
-    TInt result( SendReceive( ECbsGetTopicInfo, args ) );
-
-    if ( result == KErrNone )
-        {
-        aInfo = pckgInfo();
-        }
-    return result;    
-    }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicCollection::NotifyOnChange
-// Notifies the client next time when topic collection changes.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void RCbsTopicCollection::NotifyOnChange( 
-    TRequestStatus& aStatus )
-    {
-    // Send notification on change
-    const TIpcArgs args( TIpcArgs::ENothing );
-    SendReceive( ECbsNotifyOnChange, args, aStatus );
-    }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicCollection::NotifyOnChangeCancel
-// Cancels the pending request to notify.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void RCbsTopicCollection::NotifyOnChangeCancel()
-    {
-    // Cancel pending notification request.
-    const TIpcArgs args( TIpcArgs::ENothing );
-    SendReceive( ECbsNotifyOnChangeCancel, args );
-    }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicCollection::Start
-// Interface for topic collection browsing. Resets the iterator.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void RCbsTopicCollection::Start()
-    {
-    iIterator = 0;
-    }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicCollection::HasNextTopic
-// Returns ETrue, if the topic collection has topic identities 
-// unaccessed with NextTopic().
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TBool RCbsTopicCollection::HasNextTopic()
-    {
-    TInt count( 0 );
-    TInt result( KErrNone );
-    TBool inList( EFalse );
-
-    GetTopicCount( count );
-    for ( ; iIterator < count; iIterator++ )
-        {
-        // Check if the current topic is in the topic list.
-        result = TopicInList( iIterator, inList );
-        if ( result != KErrNone )
-            {
-            return EFalse;
-            }
-        else if ( !inList )  
-            {
-            return ETrue;   // this topic is not in the list; 
-            }
-        }
-
-    return EFalse;
-    }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicCollection::NextTopic
-// Returns the next topic identity if one exists.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicCollection::NextTopic( 
-    TCbsTopicInfo& aInfo )
-    {
-    // iIterator points to the next unlisted topic: return the topic 
-    // and error code.
-    TInt result( KErrNone );
-    result = GetTopicInfo( iIterator, aInfo );
-    if ( result == KErrNone )
-        {
-        iIterator++;    // advance to the next topic
-        }
-    return result;
-    }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicCollection::TopicInList
-// Returns information whether the topic was in topic list.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicCollection::TopicInList( 
-    TInt aIndex, 
-    TBool& aInList )
-    {
-    // value returned by the server gets stored here
-    TPckgBuf< TBool > pckgInList;
-    const TIpcArgs args( aIndex, &pckgInList );
-
-    TInt result = SendReceive( ECbsTopicInList, args );
-    if ( result == KErrNone )
-        {
-        aInList = pckgInList();
-        }
-    
-    return result;
-    }
-
-// ========================== OTHER EXPORTED FUNCTIONS =========================
-
-//  End of File