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/*
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* Copyright (c) 2005-2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: CCapList implementation
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*
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*/
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// INCLUDE FILES
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#include "caplist.h"
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#include "caputils.h"
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#include "capparser.h"
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#include "capability.h"
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#include "debug.h"
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// ============================= MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CCapList::NewL()
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// Two-phase constructor.
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// -----------------------------------------------------------------------------
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//
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CCapList* CCapList::NewL()
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{
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CCapList* self = new(ELeave) CCapList();
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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return self;
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}
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// -----------------------------------------------------------------------------
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// CCapList::~CCapList()
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// Gets phone serial number from etel.
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// -----------------------------------------------------------------------------
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//
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CCapList::~CCapList()
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{
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delete iList;
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}
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// -----------------------------------------------------------------------------
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// CCapList::CCapList()
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// Constructor
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// -----------------------------------------------------------------------------
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//
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CCapList::CCapList()
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{
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}
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// -----------------------------------------------------------------------------
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// CCapList::ConstructL()
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// Initializes the member data
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// -----------------------------------------------------------------------------
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//
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void CCapList::ConstructL()
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{
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iList = CStringList::NewL();
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}
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// -----------------------------------------------------------------------------
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// CCapList::List()
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// Returns the list
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// -----------------------------------------------------------------------------
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//
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CStringList* CCapList::List()
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{
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__ASSERT_DEBUG(iList, CapUtil::Panic(KErrGeneral));
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return iList;
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}
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// -----------------------------------------------------------------------------
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// CCapList::FindFromMark(TInt aId, TInt aType)
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// Find from mark
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// -----------------------------------------------------------------------------
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//
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TInt CCapList::FindFromMark(TInt aId, TInt aType)
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{
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TInt mark = List()->Mark();
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TInt count= List()->Count();
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if ( mark >= count )
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{
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return KErrNotFound;
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}
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TInt index=Find(aId, aType, mark);
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if ( index == KErrNotFound )
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{
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return KErrNotFound;
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}
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__ASSERT_DEBUG(index>=mark, CapUtil::Panic(KErrGeneral));
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List()->SetMark(index+1);
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return index;
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}
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// -----------------------------------------------------------------------------
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// CCapList::FindServiceHeader()
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// Finds service xml-file identification header. This header must be the first
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// line in every service file.
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// -----------------------------------------------------------------------------
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//
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TBool CCapList::FindServiceHeader()
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{
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TRACE_FUNC_ENTRY;
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if (List()->Count()<1)
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{
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LOGGER_WRITE( "CCapList::FindServiceHeader() : returned EFalse" );
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return EFalse;
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}
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TBuf<KBufSize> buf;
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TPtrC ptr=List()->ReadPtr(0);
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CapUtil::StrCopy(buf, ptr);
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buf.Trim();
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if (buf.Compare(KServiceHeader)==0)
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{
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LOGGER_WRITE( "CCapList::FindServiceHeader() : returned ETrue" );
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return ETrue;
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}
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else
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{
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LOGGER_WRITE( "CCapList::FindServiceHeader() : returned EFalse" );
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return EFalse;
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}
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}
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// -----------------------------------------------------------------------------
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// CCapList::FindServiceL(CStringList* aList)
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// Find service
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// -----------------------------------------------------------------------------
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//
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TBool CCapList::FindServiceL(CStringList* aList)
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{
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TRACE_FUNC_ENTRY;
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aList->Reset();
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List()->SetMark(0);
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if (!FindServiceHeader())
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{
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LOGGER_WRITE( "CCapList::FindServiceL(CStringList* aList) : returned EFalse" );
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return EFalse;
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}
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for (;;)
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{
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TInt start=FindFromMark(EService, TXmlParser::EElementBegin);
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TInt stop=FindFromMark(EService, TXmlParser::EElementEnd);
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if (start==KErrNotFound || stop==KErrNotFound || start>=stop)
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{
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break;
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}
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aList->CopyL(List(), start, stop);
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}
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if (aList->Count()>0)
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{
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LOGGER_WRITE( "CCapList::FindServiceL(CStringList* aList) : returned ETrue" );
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return ETrue;
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}
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LOGGER_WRITE( "CCapList::FindServiceL(CStringList* aList) : returned EFalse" );
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return EFalse;
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}
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// -----------------------------------------------------------------------------
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// CCapList::Find(TInt aId, TInt aType, TInt aIndex)
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// Find element
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// -----------------------------------------------------------------------------
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//
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TInt CCapList::Find(TInt aId, TInt aType, TInt aIndex)
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{
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TInt count=List()->Count();
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if (aIndex<0 || aIndex>=count)
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{
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CapUtil::Panic(KErrArgument);
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}
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for (TInt i=aIndex; i<count; i++)
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{
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TPtrC ptr=List()->ReadPtr(i);
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TInt id=0;
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TInt type=0;
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CapParser::ParseElement(ptr, id, type);
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if (type==TXmlParser::EElementUnknown)
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{
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continue; // invalid capability element
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}
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if (id==aId && aType==type)
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{
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return i;
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}
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}
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return KErrNotFound;
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}
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// End of files
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