1 // Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 

    17 #ifndef SDPATTRIBUTE_H

    18 #define SDPATTRIBUTE_H

    19 

    20 #include <btsdp.h>

    21 #include "sdputil.h"

    22 

    23 class MAttributeVisitor;

    24 

    25 class CSdpAttr;

    26 

    27 typedef TOrderedQue<CSdpAttr> TServAttrList;

    28 typedef TDblQueIter<CSdpAttr> TServAttrIter;

    29 

    30 /**

    31 	SDP Service Attribute.

    32 	Contains the Attribute ID and value pair.

    33 **/

    34 NONSHARABLE_CLASS(CSdpAttr) : public CBase, public MSdpElementBuilder

    35 	{

    36 public:

    37 	IMPORT_C static CSdpAttr* NewL(TUint16 aAttrID,MSdpElementBuilder* aParent);

    38 	~CSdpAttr();

    39 	inline TSdpAttributeID AttributeID() const;

    40 	inline const CSdpAttrValue& Value() const;

    41 	inline CSdpAttrValue& Value();

    42 	inline CSdpAttrValue* ReleaseValue();

    43 	inline TBool operator>(const CSdpAttr& aAttr) const;

    44 	inline static TInt LinkOffset();

    45 

    46 	IMPORT_C void AcceptVisitorL(MAttributeVisitor& aVisitor);

    47 

    48 	// MSdpElementBuilder interface

    49 	virtual MSdpElementBuilder* BuildNilL();

    50 	virtual MSdpElementBuilder* BuildUintL(const TDesC8& aUint);

    51 	virtual MSdpElementBuilder* BuildIntL(const TDesC8& aInt);

    52 	virtual MSdpElementBuilder* BuildUUIDL(const TUUID& aUUID);

    53 	virtual MSdpElementBuilder* BuildBooleanL(TBool aBool);

    54 	virtual MSdpElementBuilder* BuildStringL(const TDesC8& aString);

    55 	virtual MSdpElementBuilder* BuildDESL();

    56 	virtual MSdpElementBuilder* BuildDEAL();

    57 	virtual MSdpElementBuilder* BuildURLL(const TDesC8& aString);

    58 	virtual MSdpElementBuilder* BuildEncodedL(const TDesC8& aString);

    59 private:

    60 	CSdpAttr(TUint16 aAttrID,MSdpElementBuilder* aParent);

    61 	void ConstructL();

    62 	void Reset();

    63 

    64 private:

    65 	MSdpElementBuilder* iParent;

    66 	CSdpAttrValue* iAttrValue;

    67     TSdpAttributeID iAttrID;

    68 	TDblQueLink iLink;

    69 	};

    70 

    71 inline TSdpAttributeID CSdpAttr::AttributeID() const

    72 	{

    73 	return iAttrID;

    74 	}

    75 

    76 inline const CSdpAttrValue& CSdpAttr::Value() const

    77 	{

    78 	return const_cast<CSdpAttr*>(this)->Value();

    79 	}

    80 

    81 

    82 inline CSdpAttrValue& CSdpAttr::Value()

    83 	{

    84 	__ASSERT_DEBUG(iAttrValue, User::Panic(_L("Sdp Database"), ESdpNoAttrValue));

    85 	return *iAttrValue;

    86 	}

    87 

    88 inline CSdpAttrValue* CSdpAttr::ReleaseValue()

    89 	{

    90 	CSdpAttrValue* p = iAttrValue;

    91 	iAttrValue = 0;

    92 	return p;

    93 	}

    94 

    95 inline TBool CSdpAttr::operator>(const CSdpAttr& aAttr) const

    96 	{

    97 	return iAttrID > aAttr.iAttrID;

    98 	}

    99 

   100 inline TInt CSdpAttr::LinkOffset()

   101 	{

   102 	return _FOFF(CSdpAttr, iLink);

   103 	}

   104 

   105 #endif