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// Copyright (c) 2004-2009 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:
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// File contains internal classes for comparing two URIs to determine
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// if they identify the same resource
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//
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//
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/**
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@file TEquiv.h
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@see Uri8.h
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*/
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#ifndef __TEQUIV_H__
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#define __TEQUIV_H__
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#include <uri8.h>
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#include <delimitedparser8.h>
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/**
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Comments :
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@internalComponent
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@released
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*/
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class TEquiv
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{
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public:
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enum THeaderType
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{
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EHeaderNormal,
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EHeaderId,
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EHeaderContact,
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EHeaderEncoding,
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EHeaderLength,
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EHeaderType,
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EHeaderFrom,
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EHeaderSubject,
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EHeaderTo
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};
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public:
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TEquiv(const TUriC8& aLhs, const TUriC8& aRhs);
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TInt EquivalentL() const;
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protected:
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// Default implementation is for network schemes
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// Overide the following methods where appropriate for other schemes
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virtual TBool IsMatchSchemeL() const;
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virtual TBool IsMatchUserInfoL() const;
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virtual TBool IsMatchHostL() const;
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virtual TBool IsMatchPortL() const;
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virtual TBool IsMatchPathL() const;
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virtual TBool IsMatchQueryL() const;
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virtual TBool IsMatchFragmentL() const;
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// general utility methods
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HBufC8* DecodedSegmentLC(const TUriC8& aUri, TUriComponent aSegmentType) const;
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inline TBool IsMatchCaseless(const TDesC8& aLhs, const TDesC8& aRhs) const;
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inline TBool IsMatchCaseSensitive(const TDesC8& aLhs, const TDesC8& aRhs) const;
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protected:
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const TUriC8& iLhs;
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const TUriC8& iRhs;
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};
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/**
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Comments : This class provides the functionality for Comparing SIP URIs.
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@internalComponent
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@released
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*/
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class TEquivSip: public TEquiv
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{
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public:
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TEquivSip(const TUriC8& aLhs, const TUriC8& aRhs);
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// from TEquiv
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private:
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virtual TBool IsMatchHostL() const;
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virtual TBool IsMatchPathL() const;
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virtual TBool IsMatchQueryL() const;
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virtual TBool IsMatchFragmentL() const;
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// supporting methods
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void RemoveLeadingZeros(TPtr8 aHost) const;
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TBool IsMatchHostL(const TDesC8& aLhs, const TDesC8& aRhs) const;
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TBool IsParamCompatibleL(const TDesC8& aLhsName, const TDesC8& aLhsValue, const TDesC8& aRhsName, const TDesC8& aRhsValue) const;
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TBool IsParamListCompatibleL(const TDelimitedParserBase8& aLhsParser, const TDelimitedParserBase8& aRhsParser) const;
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TInt ListLength(const TDelimitedParserBase8& aParser) const;
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TBool HasMoreParameters(const TDelimitedParserBase8& aLhsParser, const TDelimitedParserBase8& aRhsParser) const;
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THeaderType HeaderType(const TDesC8& aHeaderName) const;
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TBool IsMatchHeader(const TDesC8& aLhs, const TDesC8& aRhs) const;
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TBool IsQueryListCompatible(const TDelimitedParserBase8& aLhsParser, const TDelimitedParserBase8& aRhsParser) const;
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};
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inline TBool TEquiv::IsMatchCaseless(const TDesC8& aLhs, const TDesC8& aRhs) const
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{
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return (aLhs.CompareF(aRhs) == 0);
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}
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inline TBool TEquiv::IsMatchCaseSensitive(const TDesC8& aLhs, const TDesC8& aRhs) const
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{
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return (aLhs.Compare(aRhs) == 0);
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}
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#endif // __TEQUIV_H__
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