diff -r d189ee25cf9d -r 3533d4323edc meetingrequest/mrtasks/src/cesmrcombinedtask.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrtasks/src/cesmrcombinedtask.cpp	Wed Sep 01 12:28:57 2010 +0100
@@ -0,0 +1,162 @@
+/*
+* Copyright (c) 2007-2009 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:  Implementation for ESMR base task
+*
+*/
+
+
+#include "emailtrace.h"
+#include "cesmrcombinedtask.h"
+#include "mesmrcalentry.h"
+#include <e32cmn.h>
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CESMRCombinedTask::CESMRCombinedTask
+// ---------------------------------------------------------------------------
+//
+CESMRCombinedTask::CESMRCombinedTask(
+        MESMRCalEntry& aEntry,
+        TESMRExecutionRule aRule )
+:   iEntry( aEntry ),
+    iExecutionRule( aRule )
+    {
+    FUNC_LOG;
+    //do nothing
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCombinedTask::~CESMRCombinedTask
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CESMRCombinedTask::~CESMRCombinedTask()
+    {
+    FUNC_LOG;
+    iTasks.ResetAndDestroy();
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCombinedTask::NewL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CESMRCombinedTask* CESMRCombinedTask::NewL(
+        MESMRCalEntry& aEntry,
+        TESMRExecutionRule aRule )
+    {
+    FUNC_LOG;
+    CESMRCombinedTask* self =
+        new (ELeave) CESMRCombinedTask(
+            aEntry,
+            aRule );
+
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCombinedTask::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CESMRCombinedTask::ConstructL()
+    {
+    FUNC_LOG;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCombinedTask::AppendTaskL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CESMRCombinedTask::AppendTaskL( MESMRTask* aTask )
+    {
+    FUNC_LOG;
+    iTasks.AppendL( aTask );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCombinedTask::RemoveTaskL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C MESMRTask* CESMRCombinedTask::RemoveTaskL( MESMRTask* aTask )
+    {
+    FUNC_LOG;
+    TInt index = iTasks.Find( aTask );
+    if ( KErrNotFound == index )
+        {
+        User::Leave( KErrNotFound );
+        }
+
+    MESMRTask* task = iTasks[index];
+    iTasks.Remove( index );
+
+    return task;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCombinedTask::ExecuteTaskL
+// ---------------------------------------------------------------------------
+//
+void CESMRCombinedTask::ExecuteTaskL()
+    {
+    FUNC_LOG;
+
+    TInt err( KErrNone );
+    TInt taskCount( iTasks.Count() );
+    
+    if ( iEntry.IsEntryEditedL() )
+        {
+        iEntry.UpdateTimeStampL();
+        }
+    
+    for( TInt i(0); i < taskCount; ++i )
+        {
+        MESMRTask* task = iTasks[i];
+
+        if ( EESMRTrap == iExecutionRule )
+            {
+            TRAPD( taskErr, task->ExecuteTaskL() );
+
+
+            if ( taskErr == KErrCancel )
+                {
+                // Task cancellation is leaved
+                User::Leave( KErrCancel );
+                }
+            else if ( KErrNone != taskErr )
+                {
+                err = taskErr;
+                }
+            }
+        else if ( EESMRLeave == iExecutionRule )
+            {
+            task->ExecuteTaskL();
+            }
+        }
+
+    User::LeaveIfError( err );
+
+    }
+
+// ---------------------------------------------------------------------------
+// AppendTaskL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void AppendTaskL( CESMRCombinedTask& aContainer, MESMRTask* aTask )
+    {
+    CleanupDeletePushL( aTask );
+    aContainer.AppendTaskL( aTask );
+    CleanupStack::Pop( aTask );
+    }