phonebookengines/VirtualPhonebook/VPbkSimStoreCommon/src/CVPbkSimFieldTypeFilter.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines/VirtualPhonebook/VPbkSimStoreCommon/src/CVPbkSimFieldTypeFilter.cpp Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,200 @@
+/*
+* Copyright (c) 2002-2007 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: A SIM field type filter.
+*
+*/
+
+
+// INCLUDE FILES
+#include "CVPbkSimFieldTypeFilter.h"
+
+// System includes
+#include <s32strm.h>
+#include <s32mem.h>
+
+// ============================= LOCAL FUNCTIONS ============================
+
+
+// SIM field type filter static data
+namespace KSimFieldTypeFilterStatic
+ {
+ const TUint8 KFilterVersionNumber = 1;
+ }
+
+namespace KSimFieldTypeFilterExternalizeSizes
+ {
+ const TInt KVersionNumberSize = 1;
+ const TInt KCriteriaSize = 16;
+ }
+
+/// Unnamed namespace for local definitions
+namespace {
+
+TInt DoCalculateBufferSize()
+ {
+ TInt bufferSize = KSimFieldTypeFilterExternalizeSizes::KVersionNumberSize;
+ bufferSize += KSimFieldTypeFilterExternalizeSizes::KCriteriaSize;
+
+ return bufferSize;
+ }
+
+void DoFillBuffer( RWriteStream& aWriteStream,
+ const CVPbkSimFieldTypeFilter& aThis )
+ {
+ // Write version number
+ aWriteStream.WriteUint8L(
+ KSimFieldTypeFilterStatic::KFilterVersionNumber );
+
+ // Write criteria
+ aWriteStream.WriteUint16L( aThis.FilteringCriteria() );
+ }
+
+} /// unnamed namespace
+
+// ============================ MEMBER FUNCTIONS ============================
+
+// --------------------------------------------------------------------------
+// CVPbkSimFieldTypeFilter::CVPbkSimFieldTypeFilter
+// --------------------------------------------------------------------------
+//
+EXPORT_C CVPbkSimFieldTypeFilter::CVPbkSimFieldTypeFilter()
+ {
+ }
+
+// --------------------------------------------------------------------------
+// CVPbkSimFieldTypeFilter::~CVPbkSimFieldTypeFilter
+// --------------------------------------------------------------------------
+//
+CVPbkSimFieldTypeFilter::~CVPbkSimFieldTypeFilter()
+ {
+ }
+
+// --------------------------------------------------------------------------
+// CVPbkSimFieldTypeFilter::AppendFilteringFlag
+// --------------------------------------------------------------------------
+//
+EXPORT_C void CVPbkSimFieldTypeFilter::AppendFilteringFlag
+ ( TUint16 aFilteringFlag )
+ {
+ iFilteringCriteria |= aFilteringFlag;
+ }
+
+// --------------------------------------------------------------------------
+// CVPbkSimFieldTypeFilter::AppendFilteringFlag
+// --------------------------------------------------------------------------
+//
+EXPORT_C TUint16 CVPbkSimFieldTypeFilter::FilteringFlagForSimFieldType
+ ( TVPbkSimCntFieldType aSimFieldType ) const
+ {
+ TUint16 ret = ESimFilterCriteriaNoFiltering;
+
+ switch ( aSimFieldType )
+ {
+ case EVPbkSimName:
+ {
+ ret = ESimFilterCriteriaName;
+ break;
+ }
+
+ case EVPbkSimGsmNumber:
+ {
+ ret = ESimFilterCriteriaGsmNumber;
+ break;
+ }
+
+ case EVPbkSimAdditionalNumber:
+ {
+ ret = ESimFilterCriteriaAdditionalNumber;
+ break;
+ }
+
+ case EVPbkSimNickName: // FALLTHROUGH
+ case EVPbkSimReading:
+ {
+ ret = ESimFilterCriteriaSecondName;
+ break;
+ }
+
+ case EVPbkSimEMailAddress:
+ {
+ ret = ESimFilterCriteriaEmailAddress;
+ break;
+ }
+
+ default:
+ {
+ ret = ESimFilterCriteriaFilterOut;
+ break;
+ }
+ }
+
+ return ret;
+ }
+
+// --------------------------------------------------------------------------
+// CVPbkSimFieldTypeFilter::FilteringCriteria
+// --------------------------------------------------------------------------
+//
+EXPORT_C TUint16 CVPbkSimFieldTypeFilter::FilteringCriteria() const
+ {
+ return iFilteringCriteria;
+ }
+
+// --------------------------------------------------------------------------
+// CVPbkSimFieldTypeFilter::ExternalizeLC
+// SIM field type filter package format 1:
+// stream ^= VersionNumber FilteringFlags
+// FilteringFlags ^= TInt16
+// --------------------------------------------------------------------------
+//
+EXPORT_C HBufC8* CVPbkSimFieldTypeFilter::ExternalizeLC() const
+ {
+ const TInt bufferSize = DoCalculateBufferSize();
+ HBufC8* buffer = HBufC8::NewLC( bufferSize );
+ TPtr8 bufPtr( buffer->Des() );
+ RDesWriteStream writeStream( bufPtr );
+ writeStream.PushL();
+ DoFillBuffer( writeStream, *this );
+ writeStream.CommitL();
+ CleanupStack::PopAndDestroy( &writeStream );
+ return buffer;
+ }
+
+// --------------------------------------------------------------------------
+// CVPbkSimFieldTypeFilter::InternalizeL
+// --------------------------------------------------------------------------
+//
+EXPORT_C void CVPbkSimFieldTypeFilter::InternalizeL( const TDesC8& aBuffer )
+ {
+ // Reset
+ iFilteringCriteria = ESimFilterCriteriaNoFiltering;
+
+ RDesReadStream readStream( aBuffer );
+ readStream.PushL();
+
+ // Version number
+ const TInt vsn = readStream.ReadUint8L();
+
+ if ( vsn != KSimFieldTypeFilterStatic::KFilterVersionNumber )
+ {
+ User::Leave( KErrNotSupported );
+ }
+
+ // Read criteria
+ iFilteringCriteria = readStream.ReadUint16L();
+
+ CleanupStack::PopAndDestroy( &readStream );
+ }
+
+// End of File