--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omaprovisioning/provisioning/ProvisioningEngine/Src/CWPBindingContextManager.cpp	Thu Dec 17 09:07:52 2009 +0200
@@ -0,0 +1,227 @@
+/*
+* Copyright (c) 2002 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:  Multiple context manager.
+*
+*/
+
+
+//  INCLUDE FILES
+#include "CWPBindingContextManager.h"
+#include <d32dbms.h>
+#include <sysutil.h>
+#include "MWPContextExtension.h"
+#include "MWPContextExtensionArray.h"
+#include "WPEngineDebug.h"
+#include "ProvisioningDebug.h"
+
+
+// CONSTANTS
+/// Size of the database grows 16 bytes plus the actual data. Tested empirically.
+const TInt KNewSaveDataSizeEstimate = 16;
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CWPBindingContextManager::CWPBindingContextManager
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CWPBindingContextManager::CWPBindingContextManager()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CWPBindingContextManager::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CWPBindingContextManager::ConstructL()
+	{
+    CWPMultiContextManager::ConstructL();
+	}
+
+// -----------------------------------------------------------------------------
+// CWPBindingContextManager::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CWPBindingContextManager* CWPBindingContextManager::NewL()
+	{
+	CWPBindingContextManager* self = NewLC();
+	CleanupStack::Pop();
+	
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CWPBindingContextManager::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CWPBindingContextManager* CWPBindingContextManager::NewLC()
+	{
+	CWPBindingContextManager* self = new( ELeave ) CWPBindingContextManager;
+	
+	CleanupStack::PushL( self );
+	self->ConstructL();
+	
+	return self;
+	}
+
+// Destructor
+CWPBindingContextManager::~CWPBindingContextManager()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CWPBindingContextManager::DeleteContextL
+// -----------------------------------------------------------------------------
+//
+void CWPBindingContextManager::DeleteContextL( MWPContextExtensionArray& aArray, 
+                                              TUint32 aUid )
+	{
+    CheckDatabaseL();
+
+    // Make sure that all context data has been deleted
+    while( DeleteContextDataL( aArray, aUid ) )
+    	{
+    	}
+
+    // Delete the actual context
+    CWPMultiContextManager::DeleteContextL( aArray, aUid );
+    }
+
+// -----------------------------------------------------------------------------
+// CWPBindingContextManager::DeleteContextDataL
+// -----------------------------------------------------------------------------
+//
+TBool CWPBindingContextManager::DeleteContextDataL( 
+    MWPContextExtensionArray& aArray, TUint32 aUid )
+	{
+    CheckDatabaseL();
+
+    // Call DeleteL() for all related adapter extensions
+    RDbTable table;
+    OpenLC( KDbTableData, table );
+    CDbColSet* colset = table.ColSetL();
+    TInt adapterIdCol( colset->ColNo( KDbColumnDataAdapterId ) );
+    TInt saveDataCol( colset->ColNo( KDbColumnDataSaveData ) );
+    delete colset;
+    
+    User::LeaveIfError( table.SetIndex( KDbIndexDataContextId ) );
+    TBool found( table.SeekL( TDbSeekKey( TUint( aUid ) ) ) );
+    if( found )
+        {
+        table.GetL();
+        TUint32 adapterId( table.ColUint32( adapterIdCol ) );
+        TPtrC8 saveData( table.ColDes8( saveDataCol ) );
+        
+        for( TInt i( 0 ); i < aArray.MwpceCount(); i++ )
+            {
+            if( aArray.MwpcePoint( i ).Uid() == adapterId )
+                {
+                DVA( "DeleteContextDataL: Deleting data using adapter %08x", 
+                    adapterId );
+                aArray.MwpcePoint( i ).DeleteL( saveData );
+                DVA( "DeleteContextDataL: Deleted data using adapter %08x", 
+                    adapterId );
+                }
+            }
+        table.DeleteL();
+        }
+
+    CleanupStack::PopAndDestroy(); // table
+    return found;
+    }
+
+// -----------------------------------------------------------------------------
+// CWPBindingContextManager::ContextDataCountL
+// -----------------------------------------------------------------------------
+//
+TInt CWPBindingContextManager::ContextDataCountL( TUint32 aUid )
+	{
+	FLOG( _L( "[Provisioning] CWPBindingContextManager::ContextDataCountL:" ) );
+    CheckDatabaseL();
+
+    // Call DeleteL() for all related adapter extensions
+    RDbTable table;
+    OpenLC( KDbTableData, table, RDbRowSet::EReadOnly );
+    CDbColSet* colset = table.ColSetL();
+    TInt contextId( colset->ColNo( KDbColumnDataContextId ) );
+    delete colset;
+    
+    User::LeaveIfError( table.SetIndex( KDbIndexDataContextId ) );
+    table.SeekL( TDbSeekKey( TUint( aUid ) ) );
+    TInt found( 0 );
+    while( table.AtRow() && 
+        (table.GetL(), table.ColUint32( contextId ) == aUid ) )
+        {
+        found++;
+        table.NextL();
+        }
+    FTRACE(RDebug::Print(_L("[Provisioning] CWPBindingContextManager::ContextDataCountL count (%d)"), found));
+    CleanupStack::PopAndDestroy(); // table
+    return found;
+    }
+
+// -----------------------------------------------------------------------------
+// CWPBindingContextManager::SaveL
+// -----------------------------------------------------------------------------
+//
+void CWPBindingContextManager::SaveL( 
+    MWPContextExtension& aExtension, TInt aItem )
+	{
+	FLOG( _L( "[Provisioning] CWPBindingContextManager::SaveL:" ) );
+	
+    CheckDatabaseL();
+
+    // Grab save data only if a context is active
+    if( CurrentContextL() != KWPMgrUidNoContext )
+        {
+        FLOG( _L( "[Provisioning] CWPBindingContextManager::SaveL: 1" ) );
+        TPtrC8 saveData( aExtension.SaveDataL( aItem ) );
+        if( saveData != KNullDesC8 )
+            {
+            if( SysUtil::FFSSpaceBelowCriticalLevelL( 
+                NULL, KNewSaveDataSizeEstimate+saveData.Length() ) )
+                {
+                User::Leave( KErrDiskFull );
+                }
+
+            RDbTable table;
+            OpenLC( KDbTableData, table );
+
+            CDbColSet* colset = table.ColSetL();
+            TInt contextIdCol( colset->ColNo( KDbColumnDataContextId ) );
+            TInt adapterIdCol( colset->ColNo( KDbColumnDataAdapterId ) );
+            TInt saveDataCol( colset->ColNo( KDbColumnDataSaveData ) );
+            delete colset;
+
+            DatabaseBeginLC();
+
+            InsertBeginLC( table );
+            table.SetColL( contextIdCol, CurrentContextL() );
+            table.SetColL( adapterIdCol, aExtension.Uid() );
+            table.SetColL( saveDataCol, saveData );
+            InsertCommitLP( table );
+            
+            DatabaseCommitLP();
+            CleanupStack::PopAndDestroy(); // table
+            }
+        }
+    FLOG( _L( "[Provisioning] CWPBindingContextManager::SaveL: done" ) );
+	}
+
+//  End of File