--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmmanager/cmmgr/cmmserver/src/cmmconnmethodstruct.cpp	Mon May 03 12:53:07 2010 +0300
@@ -0,0 +1,315 @@
+/*
+* 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;
+    iBearerType = 0;
+    iStatus = ECmmConnMethodStatusNotSaved;
+    iReferenceCounter = 0;
+
+    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;
+    }
+
+// ---------------------------------------------------------------------------
+// TODO
+//
+// Refresh the relevant connection method data in cache side object to be in
+// synch with database and copy that data back to this session side connection
+// method object.
+// ---------------------------------------------------------------------------
+//
+void CCmmConnMethodStruct::RefreshConnMethodInstanceL(
+        CCmmConnMethodInstance& aConnMethodInstance )
+    {
+    OstTraceFunctionEntry0( CCMMCONNMETHODSTRUCT_REFRESHCONNMETHODINSTANCEL_ENTRY );
+
+    if ( !iConnMethodPlugin )
+        {
+        User::Leave( KErrCorrupt );
+        }
+
+    switch ( iStatus )
+        {
+        case ECmmConnMethodStatusValid:
+        case ECmmConnMethodStatusToBeDeleted:
+            {
+            //TODO, add record status check later and only call Reload() if necessary. TCmmRecordStatus
+            //if ( !aConnMethodStruct->UpToDate() )
+            //    {
+                iConnMethodPlugin->ReLoadL();
+            //    }
+            iConnMethodPlugin->GetPluginDataL( aConnMethodInstance.GetPluginDataInstance() );
+            }
+            break;
+        case ECmmConnMethodStatusNotSaved: // This is checked before.
+        case ECmmConnMethodStatusChanged:
+        default:
+            User::Leave( KErrCorrupt );  // Error, invalid status.
+            break;
+        }
+
+    // Internal state need to be set to the same state as after a successfull update.
+    aConnMethodInstance.UpdateSuccessful();
+
+    OstTraceFunctionExit0( CCMMCONNMETHODSTRUCT_REFRESHCONNMETHODINSTANCEL_EXIT );
+    }
+
+// ---------------------------------------------------------------------------
+// Decrease the reference counter by one. Return the remaining number of
+// references.
+// ---------------------------------------------------------------------------
+//
+TInt CCmmConnMethodStruct::SessionInstanceClosed()
+    {
+    OstTraceFunctionEntry0( CCMMCONNMETHODSTRUCT_SESSIONINSTANCECLOSED_ENTRY );
+
+    iReferenceCounter--;
+    if ( iReferenceCounter < 0 )
+        {
+        ASSERT( 0 );
+        iReferenceCounter = 0;
+        }
+
+    OstTraceFunctionExit0( CCMMCONNMETHODSTRUCT_SESSIONINSTANCECLOSED_EXIT );
+    return iReferenceCounter;
+    }
+
+// ---------------------------------------------------------------------------
+// Set the connection method plugin. Updates status and sets reference
+// counter to 1.
+// ---------------------------------------------------------------------------
+//
+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.
+        }
+
+    iConnMethodPlugin = aPlugin;
+    iBearerType = aBearerType;
+
+    switch ( aStatus ) //TODO, add missing status
+        {
+        // Fallthrough intended
+        case ECmmConnMethodStatusNotSaved:
+        case ECmmConnMethodStatusValid:
+            iStatus = aStatus;
+            break;
+        case ECmmConnMethodStatusChanged:
+        default:
+            iStatus = ECmmConnMethodStatusChanged;
+            ASSERT( 0 ); // Error, invalid status.
+            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;
+    OstTraceFunctionExit0( CCMMCONNMETHODSTRUCT_UPDATESUCCESSFUL_EXIT );
+    }
+
+// End of file