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/*
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* Copyright (c) 2002 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 the License "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: ?Description
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*
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*/
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#include "cxmlobserver.h"
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CXMLObserver::CXMLObserver
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// C++ default constructor can NOT contain any code, that
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// might leave.
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// -----------------------------------------------------------------------------
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//
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CXMLObserver::CXMLObserver()
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{
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}
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// -----------------------------------------------------------------------------
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// CXMLObserver::ConstructL
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// Symbian 2nd phase constructor can leave.
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// -----------------------------------------------------------------------------
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//
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void CXMLObserver::ConstructL()
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{
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iCurrentAttribute = new(ELeave) TPtrC();
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iAttributes = CXMLAttributes::NewL();
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iDescElements = new (ELeave) CDesCArraySeg(1);
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iNSextensions = new (ELeave) CDesCArraySeg(1);
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iURIs = new (ELeave) CDesCArraySeg(1);
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iContentHandler = NULL;
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iBinaryContentHandler = NULL;
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}
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// -----------------------------------------------------------------------------
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// CXMLObserver::NewL
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// Two-phased constructor.
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// -----------------------------------------------------------------------------
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//
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CXMLObserver* CXMLObserver::NewL()
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{
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CXMLObserver* self = new( ELeave ) CXMLObserver();
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop();
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return self;
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}
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// -----------------------------------------------------------------------------
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// CXMLObserver::~CXMLObserver
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// Destructor.
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// -----------------------------------------------------------------------------
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//
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CXMLObserver::~CXMLObserver()
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{
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if (iCurrentAttribute)
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{
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delete iCurrentAttribute;
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}
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if(iAttributes)
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{
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delete iAttributes;
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}
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if(iDescElements)
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{
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delete iDescElements;
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}
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if(iNSextensions)
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{
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delete iNSextensions;
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}
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if(iURIs)
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{
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delete iURIs;
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}
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}
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// -----------------------------------------------------------------------------
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// CXMLObserver::SetElement
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//
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// -----------------------------------------------------------------------------
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//
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void CXMLObserver::SetElementL(const TPtrC &aName)
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{
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if(iDescElements)
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{
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iDescElements->AppendL(aName);
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}
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}
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// -----------------------------------------------------------------------------
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// CXMLObserver::GetElement
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//
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// -----------------------------------------------------------------------------
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//
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TPtrC CXMLObserver::GetElement() const
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{
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TInt wIndex = iDescElements->Count()-1;
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if(wIndex < 0)
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{
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TPtrC wEmpty = _L(" ");
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return wEmpty;
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}
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return iDescElements->MdcaPoint(wIndex);
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}
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// -----------------------------------------------------------------------------
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// CXMLObserver::GetElement
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//
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// -----------------------------------------------------------------------------
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//
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void CXMLObserver::RemoveElement()
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{
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TInt wIndex = iDescElements->Count()-1;
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if(wIndex > -1)
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{
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iDescElements->Delete(wIndex);
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iDescElements->Compress();
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}
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}
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void CXMLObserver::SetURIL(const TPtrC &aURI, const TPtrC &aNSextension)
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{
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iNSextensions->AppendL(aNSextension);
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iURIs->AppendL(aURI);
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}
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TPtrC CXMLObserver::GetURI(const TPtrC &aNSextension) const
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{
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TInt wIndex = 0;
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TInt wRes = 0;
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wRes = iNSextensions->Find(aNSextension,wIndex);
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if(wRes != 0)
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{
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TPtrC wEmpty = _L(" ");
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return wEmpty;
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}
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return iURIs->MdcaPoint(wIndex);
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}
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void CXMLObserver::ResetURI()
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{
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iNSextensions->Reset();
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iURIs->Reset();
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}
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// End of File
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