diff -r fc7b30ed2058 -r 05bc53fe583b cmmanager/cmmgr/cmmserver/src/cmmconnmethodstruct.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmmanager/cmmgr/cmmserver/src/cmmconnmethodstruct.cpp	Tue Aug 31 15:35:44 2010 +0300
@@ -0,0 +1,351 @@
+/*
+* Copyright (c) 2009-2010 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:
+* Cache side object representing a connection method.
+*
+*/
+
+
+#include <e32base.h>
+#include <cmpluginbaseeng.h>
+
+#include "cmmconnmethodstruct.h"
+#include "cmmconnmethodinstance.h"
+
+#include "OstTraceDefinitions.h"
+#ifdef OST_TRACE_COMPILER_IN_USE
+#include "cmmconnmethodstructTraces.h"
+#endif
+
+
+// ---------------------------------------------------------------------------
+// Two phased construction.
+// ---------------------------------------------------------------------------
+//
+CCmmConnMethodStruct* CCmmConnMethodStruct::NewL(
+        const TUint32 aConnMethodId )
+    {
+    OstTraceFunctionEntry0( CCMMCONNMETHODSTRUCT_NEWL_ENTRY );
+
+    CCmmConnMethodStruct* self = CCmmConnMethodStruct::NewLC( aConnMethodId );
+    CleanupStack::Pop( self );
+
+    OstTraceFunctionExit0( CCMMCONNMETHODSTRUCT_NEWL_EXIT );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Two phased construction.
+// ---------------------------------------------------------------------------
+//
+CCmmConnMethodStruct* CCmmConnMethodStruct::NewLC(
+        const TUint32 aConnMethodId )
+    {
+    OstTraceFunctionEntry0( CCMMCONNMETHODSTRUCT_NEWLC_ENTRY );
+
+    CCmmConnMethodStruct* self = new( ELeave ) CCmmConnMethodStruct( aConnMethodId );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+
+    OstTraceFunctionExit0( CCMMCONNMETHODSTRUCT_NEWLC_EXIT );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CCmmConnMethodStruct::~CCmmConnMethodStruct()
+    {
+    OstTraceFunctionEntry0( CCMMCONNMETHODSTRUCT_CCMMCONNMETHODSTRUCT_ENTRY );
+
+    if ( iConnMethodPlugin )
+        {
+        delete iConnMethodPlugin;
+        iConnMethodPlugin = NULL;
+        }
+
+    OstTraceFunctionExit0( CCMMCONNMETHODSTRUCT_CCMMCONNMETHODSTRUCT_EXIT );
+    }
+
+// ---------------------------------------------------------------------------
+// Constructor.
+// ---------------------------------------------------------------------------
+//
+CCmmConnMethodStruct::CCmmConnMethodStruct( TUint32 aConnMethodId )
+        :
+        iConnMethodId( aConnMethodId )
+    {
+    OstTraceFunctionEntry0( DUP1_CCMMCONNMETHODSTRUCT_CCMMCONNMETHODSTRUCT_ENTRY );
+
+    iConnMethodPlugin = NULL;
+    iReferenceCounter = 0;
+    iBearerType = 0;
+    iStatus = ECmmConnMethodStatusNotSaved;
+    iRecordStatus = ECmmRecordStatusBlank;
+
+    OstTraceFunctionExit0( DUP1_CCMMCONNMETHODSTRUCT_CCMMCONNMETHODSTRUCT_EXIT );
+    }
+
+// ---------------------------------------------------------------------------
+// Second phase constructor.
+// ---------------------------------------------------------------------------
+//
+void CCmmConnMethodStruct::ConstructL()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// Return the reference count.
+// ---------------------------------------------------------------------------
+//
+TInt CCmmConnMethodStruct::GetReferenceCounter()
+    {
+    return iReferenceCounter;
+    }
+
+// ---------------------------------------------------------------------------
+// Increase the reference counter by one.
+// ---------------------------------------------------------------------------
+//
+void CCmmConnMethodStruct::IncrementReferenceCounter()
+    {
+    OstTraceFunctionEntry0( CCMMCONNMETHODSTRUCT_INCREMENTREFERENCECOUNTER_ENTRY );
+    iReferenceCounter++;
+    OstTraceFunctionExit0( CCMMCONNMETHODSTRUCT_INCREMENTREFERENCECOUNTER_EXIT );
+    }
+
+// ---------------------------------------------------------------------------
+// Return the connection method ID.
+// ---------------------------------------------------------------------------
+//
+TUint32 CCmmConnMethodStruct::GetId() const
+    {
+    return iConnMethodId;
+    }
+
+// ---------------------------------------------------------------------------
+// Set the connection method ID.
+// ---------------------------------------------------------------------------
+//
+void CCmmConnMethodStruct::SetId( const TUint32 aConnMethodId )
+    {
+    iConnMethodId = aConnMethodId;
+    }
+
+// ---------------------------------------------------------------------------
+// Return bearer type.
+// ---------------------------------------------------------------------------
+//
+TUint32 CCmmConnMethodStruct::GetBearerType() const
+    {
+    return iBearerType;
+    }
+
+// ---------------------------------------------------------------------------
+// Gets the current status of this connection method struct.
+// ---------------------------------------------------------------------------
+//
+TCmmConnMethodStatus CCmmConnMethodStruct::GetStatus() const
+    {
+    return iStatus;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Sets a new status value.
+// ---------------------------------------------------------------------------
+//
+void CCmmConnMethodStruct::SetStatus( const TCmmConnMethodStatus& aStatus )
+    {
+    iStatus = aStatus;
+    }
+
+// ---------------------------------------------------------------------------
+// Reload the connection method data in this cache side object to be in synch
+// with the database(only if needed).
+// ---------------------------------------------------------------------------
+//
+void CCmmConnMethodStruct::ReloadPluginDataIfNeededL()
+    {
+    OstTraceFunctionEntry0( CCMMCONNMETHODSTRUCT_REFRESHCONNMETHODINSTANCEL_ENTRY );
+
+    if ( !iConnMethodPlugin )
+        {
+        User::Leave( KErrCorrupt );
+        }
+
+    switch ( iStatus )
+        {
+        case ECmmConnMethodStatusValid:
+        case ECmmConnMethodStatusToBeDeleted:
+            {
+            if ( iRecordStatus == ECmmRecordStatusExpired )
+                {
+                iConnMethodPlugin->ReLoadL();
+                SetRecordStatus( ECmmRecordStatusLoaded );
+                }
+            }
+            break;
+        case ECmmConnMethodStatusNotSaved: // This is checked before.
+        case ECmmConnMethodStatusChanged:
+        default:
+            User::Leave( KErrCorrupt );  // Error, invalid status.
+            break;
+        }
+
+    OstTraceFunctionExit0( CCMMCONNMETHODSTRUCT_REFRESHCONNMETHODINSTANCEL_EXIT );
+    }
+
+// ---------------------------------------------------------------------------
+// Decrease the reference counter by one. Return the remaining number of
+// references.
+// ---------------------------------------------------------------------------
+//
+TInt CCmmConnMethodStruct::ConnMethodInstanceClosed()
+    {
+    OstTraceFunctionEntry0( CCMMCONNMETHODSTRUCT_SESSIONINSTANCECLOSED_ENTRY );
+
+    iReferenceCounter--;
+    if ( iReferenceCounter < 0 )
+        {
+        ASSERT( 0 );
+        iReferenceCounter = 0;
+        }
+
+    OstTraceFunctionExit0( CCMMCONNMETHODSTRUCT_SESSIONINSTANCECLOSED_EXIT );
+    return iReferenceCounter;
+    }
+
+// ---------------------------------------------------------------------------
+// Set the connection method plugin pointer, bearer type and status.
+// ---------------------------------------------------------------------------
+//
+void CCmmConnMethodStruct::SetPlugin(
+        CCmPluginBaseEng* aPlugin,
+        TUint32 aBearerType,
+        TCmmConnMethodStatus aStatus )
+    {
+    OstTraceFunctionEntry0( CCMMCONNMETHODSTRUCT_SETPLUGIN_ENTRY );
+
+    // Only check reference counter, it is incremented by session side instance
+    // when data is copied into it.
+    if ( iReferenceCounter != 0 )
+        {
+        ASSERT( 0 ); // Error, wrong internal status.
+        }
+
+    iConnMethodPlugin = aPlugin;
+    iBearerType = aBearerType;
+
+    switch ( aStatus )
+        {
+        case ECmmConnMethodStatusNotSaved:
+            {
+            iStatus = aStatus;
+            iRecordStatus = ECmmRecordStatusUnsaved;
+            }
+            break;
+        case ECmmConnMethodStatusValid:
+            {
+            iStatus = aStatus;
+            iRecordStatus = ECmmRecordStatusLoaded;
+            }
+            break;
+        case ECmmConnMethodStatusChanged:
+        case ECmmConnMethodStatusToBeDeleted:
+        // Fallthrough intended.
+        default:
+            {
+            iStatus = ECmmConnMethodStatusChanged;
+            ASSERT( 0 ); // Error, invalid status as argument.
+            }
+            break;
+        }
+
+    OstTraceFunctionExit0( CCMMCONNMETHODSTRUCT_SETPLUGIN_EXIT );
+    }
+
+// ---------------------------------------------------------------------------
+// Returns the connection method plugin.
+// ---------------------------------------------------------------------------
+//
+CCmPluginBaseEng* CCmmConnMethodStruct::GetPlugin()
+    {
+    return iConnMethodPlugin;
+    }
+
+// ---------------------------------------------------------------------------
+// Called after this connection method has been deleted and database
+// transaction has completed successfully. Sets the internal state of this
+// connection method structure to reflect the new deleted state.
+// ---------------------------------------------------------------------------
+//
+void CCmmConnMethodStruct::DeleteSuccessful( const TUint32 aNewSecondaryId )
+    {
+    OstTraceFunctionEntry0( CCMMCONNMETHODSTRUCT_DELETESUCCESSFUL_ENTRY );
+
+    iConnMethodId = aNewSecondaryId;
+    iStatus = ( ECmmConnMethodStatusNotSaved );
+
+    OstTraceFunctionExit0( CCMMCONNMETHODSTRUCT_DELETESUCCESSFUL_EXIT );
+    }
+
+// ---------------------------------------------------------------------------
+// Called after this connection method has been updated and database
+// transaction has completed successfully. Sets the internal state of this
+// connection method structure to reflect the new valid state.
+// ---------------------------------------------------------------------------
+//
+void CCmmConnMethodStruct::UpdateSuccessful()
+    {
+    OstTraceFunctionEntry0( CCMMCONNMETHODSTRUCT_UPDATESUCCESSFUL_ENTRY );
+    iStatus = ECmmConnMethodStatusValid;
+    SetRecordStatus( ECmmRecordStatusLoaded );
+
+    OstTraceFunctionExit0( CCMMCONNMETHODSTRUCT_UPDATESUCCESSFUL_EXIT );
+    }
+
+// ---------------------------------------------------------------------------
+// Set the record status.
+// ---------------------------------------------------------------------------
+//
+void CCmmConnMethodStruct::SetRecordStatus( const TCmmRecordStatus aStatus )
+    {
+    iRecordStatus = aStatus;
+    }
+
+// ---------------------------------------------------------------------------
+// Notify about a possible change in database on specified record table.
+// ---------------------------------------------------------------------------
+//
+void CCmmConnMethodStruct::NotifyRecordChange( const TUint32 /*aRecordType*/ )
+    {
+    // Only change status if it is currently ECmmRecordStatusLoaded.
+    if ( iRecordStatus == ECmmRecordStatusLoaded )
+        {
+        iRecordStatus = ECmmRecordStatusExpired;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Return the status of the records.
+// ---------------------------------------------------------------------------
+//
+TCmmRecordStatus CCmmConnMethodStruct::GetRecordStatus() const
+    {
+    return iRecordStatus;
+    }
+
+// End of file