--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/AttributeLibrary2/SrcWVAttributes/CPEngWVInfoLinkConstruct.cpp Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,631 @@
+/*
+* Copyright (c) 2004 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: WV InfoLink implementation.
+*
+*/
+
+// INCLUDE FILES
+#include "CPEngWVAttributeConstructBase.h"
+#include "CPEngWVAttributeModelBase.h"
+#include "CPEngWVInfoLinkConstruct.h"
+#include "PEngWVAttributeModelDataHelper.h"
+
+#include "MPEngXMLSerializer.h"
+#include "MPEngXMLParser.h"
+
+#include <MPEngPresenceAttrModel2.h>
+#include <PEngWVPresenceAttributes2.h>
+
+#include <E32Base.h>
+#include <S32Strm.h>
+
+
+
+// DATA TYPES
+/**
+ * InfoLink WV CSP name table and size.
+ */
+const TWVCspAttributeNameEntry KInfoLinkCspNameTable[] =
+ {
+ {
+ EWVCspV12,
+ LIT_AS_DESC8_PTR( KInfoLinkXMLTag ),
+ LIT_AS_DESC8_PTR( KPresenceSubListAttributesNS_CSP12 )
+ }
+ };
+
+const TInt KInfoLinkCspNameTableCount = sizeof( KInfoLinkCspNameTable ) / sizeof( TWVCspAttributeNameEntry );
+
+
+
+
+// =============== CPEngWVInfoLinkConstruct MEMBER FUNCTIONS ===============
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLinkConstruct
+// C++ constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CPEngWVInfoLinkConstruct::CPEngWVInfoLinkConstruct( TPEngWVCspVersion aCurrentCspVer )
+ : CPEngWVAttributeConstructBase( aCurrentCspVer,
+ KInfoLinkCspNameTable,
+ KInfoLinkCspNameTableCount )
+ {
+ }
+
+
+// Destructor
+CPEngWVInfoLinkConstruct::~CPEngWVInfoLinkConstruct()
+ {
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::NewAttributeInstanceLC()
+// -----------------------------------------------------------------------------
+//
+MPEngPresenceAttrModelTypeImp* CPEngWVInfoLinkConstruct::NewAttributeInstanceLC(
+ TBool aUserOwnAttribute ) const
+ {
+ CPEngWVInfoLinkModel* model = new ( ELeave ) CPEngWVInfoLinkModel(
+ aUserOwnAttribute );
+ CleanupStack::PushL( model );
+ model->ResetDataL();
+ return model;
+ }
+
+
+
+
+
+
+
+// ================= CPEngWVInfoLink MEMBER FUNCTIONS =================
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLink::NewL()
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPEngWVInfoLinkConstruct::CPEngWVInfoLink*
+CPEngWVInfoLinkConstruct::CPEngWVInfoLink::NewLC()
+ {
+ CPEngWVInfoLink* self = new ( ELeave ) CPEngWVInfoLink();
+ CleanupStack::PushL( self );
+ return self;
+ }
+
+CPEngWVInfoLinkConstruct::CPEngWVInfoLink*
+CPEngWVInfoLinkConstruct::CPEngWVInfoLink::NewLC( RReadStream& aStream )
+ {
+ CPEngWVInfoLink* self = new ( ELeave ) CPEngWVInfoLink();
+ CleanupStack::PushL( self );
+ self->InternalizeL( aStream );
+ return self;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLink::CPEngWVInfoLink
+// C++ constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CPEngWVInfoLinkConstruct::CPEngWVInfoLink::CPEngWVInfoLink()
+ {
+ }
+
+
+// Destructor
+CPEngWVInfoLinkConstruct::CPEngWVInfoLink::~CPEngWVInfoLink()
+ {
+ delete iInfoLink;
+ delete iInfoLinkDescr;
+ delete iInfoLinkMimeType;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLink::SetUrlL()
+// -----------------------------------------------------------------------------
+//
+void CPEngWVInfoLinkConstruct::CPEngWVInfoLink::SetUrlL( const TDesC& aUrl )
+ {
+ DoSetDescL( iInfoLink, aUrl );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLink::SetDescriptionL()
+// -----------------------------------------------------------------------------
+//
+void CPEngWVInfoLinkConstruct::CPEngWVInfoLink::SetDescriptionL( const TDesC& aDescr )
+ {
+ DoSetDescL( iInfoLinkDescr, aDescr );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLink::SetMimeTypeL()
+// -----------------------------------------------------------------------------
+//
+void CPEngWVInfoLinkConstruct::CPEngWVInfoLink::SetMimeTypeL( const TDesC& aMimeType )
+ {
+ DoSetDescL( iInfoLinkMimeType, aMimeType );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLink::GetUrl()
+// -----------------------------------------------------------------------------
+//
+void CPEngWVInfoLinkConstruct::CPEngWVInfoLink::GetUrl( TPtrC16& aUrl ) const
+ {
+ DoGetDesc( iInfoLink, aUrl );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLink::GetDescription()
+// -----------------------------------------------------------------------------
+//
+void CPEngWVInfoLinkConstruct::CPEngWVInfoLink::GetDescription( TPtrC16& aDescr ) const
+ {
+ DoGetDesc( iInfoLinkDescr, aDescr );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLink::GetMimeType()
+// -----------------------------------------------------------------------------
+//
+void CPEngWVInfoLinkConstruct::CPEngWVInfoLink::GetMimeType( TPtrC16& aMimeType ) const
+ {
+ DoGetDesc( iInfoLinkMimeType, aMimeType );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLink::ExternalizeSize()
+// -----------------------------------------------------------------------------
+//
+TInt CPEngWVInfoLinkConstruct::CPEngWVInfoLink::ExternalizeSize() const
+ {
+ TInt size = DoGetBufExtSize( iInfoLink );
+ size += DoGetBufExtSize( iInfoLinkDescr );
+ size += DoGetBufExtSize( iInfoLinkMimeType );
+ return size;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLink::ExternalizeL()
+// -----------------------------------------------------------------------------
+//
+void CPEngWVInfoLinkConstruct::CPEngWVInfoLink::ExternalizeL(
+ RWriteStream& aStream ) const
+ {
+ DoExtrBufL( iInfoLink, aStream );
+ DoExtrBufL( iInfoLinkDescr, aStream );
+ DoExtrBufL( iInfoLinkMimeType, aStream );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLink::InternalizeL()
+// -----------------------------------------------------------------------------
+//
+void CPEngWVInfoLinkConstruct::CPEngWVInfoLink::InternalizeL( RReadStream& aStream )
+ {
+ TPtr16 dataStrait( NULL, 0 );
+ DoIntrBufL( iInfoLink, dataStrait, aStream );
+ DoIntrBufL( iInfoLinkDescr, dataStrait, aStream );
+ DoIntrBufL( iInfoLinkMimeType, dataStrait, aStream );
+ }
+
+
+
+
+
+
+// ================= CPEngWVInfoLinkModel MEMBER FUNCTIONS =================
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel
+// C++ constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::CPEngWVInfoLinkModel(
+ TBool aUserOwnAttribute )
+ : CPEngWVAttributeModelBase( aUserOwnAttribute )
+ {
+ }
+
+
+// Destructor
+CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::~CPEngWVInfoLinkModel()
+ {
+ iInfoLinks.ResetAndDestroy();
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::SetDataL()
+// -----------------------------------------------------------------------------
+//
+TBool CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::SetDataL( TInt* aIntData,
+ const TDesC8* /*a8Data*/,
+ const TDesC16* a16Data,
+ TInt aField,
+ TInt aGroup )
+ {
+ TBool handled = EFalse;
+
+ if ( a16Data )
+ {
+ //Updating infoLink struct contents
+
+ if ( aGroup == iInfoLinks.Count() )
+ {
+ // initialize the cell where the new data is about to be put
+ CPEngWVInfoLink* link = CPEngWVInfoLink::NewLC();
+ handled = SetInfoLinkDataL( *link, *a16Data, aField );
+ if ( handled )
+ {
+ iInfoLinks.AppendL( link );
+ CleanupStack::Pop( link );
+ }
+ else
+ {
+ CleanupStack::PopAndDestroy( link );
+ }
+ }
+ else
+ {
+ CPEngWVInfoLink* link = iInfoLinks[ aGroup ];
+ handled = SetInfoLinkDataL( *link, *a16Data, aField );
+ }
+ }
+
+
+
+ else if ( aIntData )
+ {
+ //Editing infoLink struct amount
+ if ( ( aGroup == EPEngInfoLinkOperations ) &&
+ ( aField == EPEngInfoLinkOpDeleteGroup ) )
+ {
+ TInt index = *aIntData;
+
+ //If client gives special index -1, all existing infolinks are deleted
+ if ( index == -1 )
+ {
+ iInfoLinks.ResetAndDestroy();
+ }
+ else
+ {
+ delete iInfoLinks[ *aIntData ];
+ iInfoLinks.Remove( *aIntData );
+ }
+ handled = ETrue;
+ }
+ }
+
+ return handled;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::GetData()
+// -----------------------------------------------------------------------------
+//
+TBool CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::GetData( TInt* aIntData,
+ TPtrC8* /*a8Data*/,
+ TPtrC16* a16Data,
+ TInt aField,
+ TInt aGroup ) const
+ {
+ TBool handled = EFalse;
+
+ if ( a16Data )
+ {
+ const CPEngWVInfoLink& infoLink = *iInfoLinks[ aGroup ];
+ handled = GetInfoLinkData( infoLink, aField, *a16Data );
+ }
+
+ else if ( aIntData )
+ {
+ if ( ( aGroup == EPEngInfoLinkOperations ) &&
+ ( aField == EPEngInfoLinkOpGetGroupCount ) )
+ {
+ *aIntData = iInfoLinks.Count();
+ handled = ETrue;
+ }
+ }
+
+
+ return handled;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::EncodeDataToXmlL()
+// -----------------------------------------------------------------------------
+//
+void CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::EncodeDataToXmlL(
+ MPEngXMLSerializer& aSerializer ) const
+ {
+ const TInt infLinkCount = iInfoLinks.Count();
+ for ( TInt ix = 0; ix < infLinkCount; ix++ )
+ {
+ const CPEngWVInfoLink& infoLink = *iInfoLinks[ ix ];
+ TPtrC16 data( NULL, 0 );
+
+ aSerializer.StartTagL( KInfoLinkXMLTagInf );
+
+ infoLink.GetUrl( data );
+ aSerializer.StartTagL( KInfoLinkXMLTagLink )
+ .UnicodeTextL( data )
+ .EndTagL( KInfoLinkXMLTagLink );
+
+ infoLink.GetDescription( data );
+ aSerializer.StartTagL( KInfoLinkXMLTagText )
+ .UnicodeTextL( data )
+ .EndTagL( KInfoLinkXMLTagText );
+
+ infoLink.GetMimeType( data );
+ aSerializer.StartTagL( KContentTypeXMLTag )
+ .UnicodeTextL( data )
+ .EndTagL( KContentTypeXMLTag );
+
+
+ aSerializer.EndTagL( KInfoLinkXMLTagInf );
+ }
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::DecodeDataFromXmlL()
+// -----------------------------------------------------------------------------
+//
+void CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::DecodeDataFromXmlL(
+ MPEngXMLParser& aParser,
+ const TDesC8& aValueBlock )
+ {
+ RArray<TPtrC8> infoLinkDataBlocks;
+ CleanupClosePushL( infoLinkDataBlocks );
+
+ iInfoLinks.ResetAndDestroy();
+
+ // parse the InfoLink attribute values
+ if ( aParser.DecodeL( aValueBlock, KInfoLinkXMLTagInf, ETrue ) )
+ {
+ const TInt resCount( aParser.Count() );
+ TInt ix;
+ for ( ix = 0; ix < resCount; ix++ )
+ {
+ User::LeaveIfError( infoLinkDataBlocks.Append( aParser.ResultL( ix ) ) );
+ }
+
+
+ for ( ix = 0; ix < resCount; ix++ )
+ {
+ TPtrC8 infoLinkBlock( infoLinkDataBlocks[ ix ] );
+ CPEngWVInfoLink* infoLink = CPEngWVInfoLink::NewLC();
+
+ TBool mandatoryFieldsFound = EFalse;
+ if ( aParser.DecodeL( infoLinkBlock, KInfoLinkXMLTagLink, EFalse ) )
+ {
+ HBufC* tmp = aParser.ResultAsUnicodeTextL();
+
+ CleanupStack::PushL( tmp );
+ infoLink->SetUrlL( *tmp );
+ CleanupStack::PopAndDestroy(); // tmp
+
+ mandatoryFieldsFound = ETrue;
+ }
+
+
+ if ( aParser.DecodeL( infoLinkBlock, KInfoLinkXMLTagText, EFalse ) )
+ {
+ HBufC* tmp = aParser.ResultAsUnicodeTextL();
+
+ CleanupStack::PushL( tmp );
+ infoLink->SetDescriptionL( *tmp );
+ CleanupStack::PopAndDestroy(); // tmp
+ }
+
+
+ if ( aParser.DecodeL( infoLinkBlock, KContentTypeXMLTag, EFalse ) )
+ {
+ HBufC* tmp = aParser.ResultAsUnicodeTextL();
+
+ CleanupStack::PushL( tmp );
+ infoLink->SetMimeTypeL( *tmp );
+ CleanupStack::PopAndDestroy(); // tmp
+ }
+
+ if ( mandatoryFieldsFound )
+ {
+ iInfoLinks.AppendL( infoLink );
+ CleanupStack::Pop( infoLink );
+ }
+ else
+ {
+ CleanupStack::PopAndDestroy( infoLink );
+ }
+ }
+ }
+
+ CleanupStack::PopAndDestroy(); // infoLinks
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::ResetDataL()
+// -----------------------------------------------------------------------------
+//
+void CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::ResetDataL()
+ {
+ iInfoLinks.ResetAndDestroy();
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::DataExternalizeSize()
+// -----------------------------------------------------------------------------
+//
+TInt CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::DataExternalizeSize() const
+ {
+ TInt dataSize = 4; // 4 is the max size of the count
+
+ const TInt infLinkCount( iInfoLinks.Count() );
+ for ( TInt ix = 0; ix < infLinkCount; ix++ )
+ {
+ dataSize += iInfoLinks[ ix ]->ExternalizeSize();
+ }
+
+ return dataSize;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::ExternalizeDataL()
+// -----------------------------------------------------------------------------
+//
+void CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::ExternalizeDataL(
+ RWriteStream& aStream ) const
+ {
+ const TInt infLinkCount( iInfoLinks.Count() );
+ aStream << TCardinality( infLinkCount );
+
+ for ( TInt ix = 0; ix < infLinkCount; ix++ )
+ {
+ iInfoLinks[ ix ]->ExternalizeL( aStream );
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::InternalizeDataL()
+// -----------------------------------------------------------------------------
+//
+void CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::InternalizeDataL(
+ RReadStream& aStream )
+ {
+ iInfoLinks.ResetAndDestroy();
+
+ TCardinality c;
+ aStream >> c; //read the length bits
+ const TInt infLinkCount = c;
+ for ( TInt ix = 0 ; ix < infLinkCount; ix++ )
+ {
+ CPEngWVInfoLink* infoLink = CPEngWVInfoLink::NewLC( aStream );
+ User::LeaveIfError( iInfoLinks.Append( infoLink ) );
+ CleanupStack::Pop( infoLink );
+ }
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::SetInfoLinkDataL()
+// -----------------------------------------------------------------------------
+//
+TBool CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::SetInfoLinkDataL(
+ CPEngWVInfoLink& aInfoLink,
+ const TDesC16& aData,
+ TInt aInfoLinkFieldId )
+ {
+ TBool handled = EFalse;
+ switch ( aInfoLinkFieldId )
+ {
+ case EPEngInfoLinkLink:
+ {
+ aInfoLink.SetUrlL( aData );
+ handled = ETrue;
+ break;
+ }
+
+ case EPEngInfoLinkDesc:
+ {
+ aInfoLink.SetDescriptionL( aData );
+ handled = ETrue;
+ break;
+ }
+
+ case EPEngInfoLinkMimeType:
+ {
+ aInfoLink.SetMimeTypeL( aData );
+ handled = ETrue;
+ break;
+ }
+ }
+
+ return handled;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::GetInfoLinkData()
+// -----------------------------------------------------------------------------
+//
+TBool CPEngWVInfoLinkConstruct::CPEngWVInfoLinkModel::GetInfoLinkData(
+ const CPEngWVInfoLink& aInfoLink,
+ TInt aInfoLinkFieldId,
+ TPtrC16& aData ) const
+ {
+ TBool handled = EFalse;
+ switch ( aInfoLinkFieldId )
+ {
+ case EPEngInfoLinkLink:
+ {
+ aInfoLink.GetUrl( aData );
+ handled = ETrue;
+ break;
+ }
+
+ case EPEngInfoLinkDesc:
+ {
+ aInfoLink.GetDescription( aData );
+ handled = ETrue;
+ break;
+ }
+
+ case EPEngInfoLinkMimeType:
+ {
+ aInfoLink.GetMimeType( aData );
+ handled = ETrue;
+ break;
+ }
+ }
+
+ return handled;
+ }
+
+
+// End of File
+
+
+