1 /*

     2 * Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 * Name          : SdpCodecParseUtil.h

    16 * Part of       : SDP Codec

    17 * Interface     : -

    18 * Version       : 1.0

    19 *

    20 */

    21 

    22 

    23 

    24 

    25 /**

    26  @internalComponent

    27 */

    28 

    29 #ifndef CSDPCODECPARSEUTIL_H

    30 #define CSDPCODECPARSEUTIL_H

    31 

    32 //  INCLUDES

    33 #include <e32base.h>

    34 #include <stringpool.h>

    35 #include "_sdpdefs.h"

    36 #include <e32std.h>

    37 #include "badesca.h"

    38 class CSdpTimeField;

    39 class CSdpBandwidthField;

    40 class CSdpAttributeField;

    41 class CSdpMediaField;	

    42 class CSdpOriginField;

    43 class CUri8;

    44 class CSdpConnectionField;

    45 class CSdpKeyField;

    46 class RReadStream;

    47 class RWriteStream;

    48 

    49 // CLASS DECLARATION

    50 /**

    51  *	Common utilities used in the implementation of the SDP codec.

    52  */

    53 class CSdpCodecParseUtil :public CBase

    54 	{

    55     public: // Constructors and destructor

    56 

    57 		/**

    58 		*	Construct a new, CSdpCodecParseUtil object.

    59 		*	@return The new instance.

    60 		*/

    61 		static CSdpCodecParseUtil* NewL(RStringPool aPool,const TDesC8& aValue,

    62 											  TInt aErrCode);

    63 

    64 		/**

    65 		*	Construct a new, CSdpCodecParseUtil object.

    66 		*	@return The new instance.

    67 		*/

    68 		static CSdpCodecParseUtil* NewLC(RStringPool aPool,const TDesC8& aValue,

    69 											  TInt aErrCode);

    70 

    71 	    ~CSdpCodecParseUtil();

    72 

    73     public: // New functions

    74 

    75 		static TPtrC8 FieldLineValueL(const TDesC8& aValue);

    76 		static RArray<TPtrC8> CheckFieldNameL(RStringPool aPool,

    77 											  TInt aIndex, 

    78 											  const TDesC8& aValue,

    79 											  TInt aErrCode);

    80 		static RArray<TPtrC8> CheckOptionalFieldNameL(RStringPool aPool, 

    81 													TInt aIndex, 

    82 													const TDesC8& aValue,

    83 												    TInt aErrCode);

    84 		TUint ParseSessionVersionL(TInt aErrCode);

    85 		CSdpOriginField* ParseSessionOwnerL(TInt aErrCode);

    86 		const TDesC8& ParseSessionNameL(TInt aErrCode);

    87 		const TDesC8& ParseInformationL(TInt aErrCode);

    88 		CUri8* ParseUriL(TInt aErrCode);

    89 		CDesC8ArraySeg* ParseEmailL(TInt aErrCode);

    90 		CDesC8ArraySeg* ParsePhoneL(TInt aErrCode);

    91 		CSdpConnectionField* ParseConnectionL(TInt aErrCode);

    92 		RPointerArray<CSdpBandwidthField>* ParseBandwidthL(TInt aErrCode);

    93 		RPointerArray<CSdpConnectionField>* ParseConnectionFieldsL(TInt aErrCode);

    94 		RPointerArray<CSdpTimeField>* ParseTimeFieldL(TInt aErrCode);

    95 		const TDesC8& ParseZoneAdjustmentL(TInt aErrCode);

    96 		CSdpKeyField* ParseEncryptionKeyL(TInt aErrCode);

    97 		RPointerArray<CSdpAttributeField>* ParseAttributeFieldL(TInt aErrCode);

    98 		RPointerArray<CSdpMediaField>* ParseMediaLevelL ();

    99 		RArray<TPtrC8> FirstLineArrayElementL(RStringPool aPool,

   100 											  TInt aIndex,

   101 											  TInt aErrCode);

   102 

   103         RArray<TPtrC8>& LineArray();

   104 

   105 	private:

   106 

   107 		CSdpCodecParseUtil();

   108 		

   109 		void ConstructL(RStringPool aPool,const TDesC8& aValue,TInt aErrCode);

   110 

   111 	private: // Data

   112 		RArray<TPtrC8> iLineArray;

   113 		RArray<TPtrC8> iElementArray;

   114 		RStringPool iPool;

   115 		RPointerArray<CSdpTimeField>* iTimeFields;

   116 		RPointerArray<CSdpBandwidthField>* iBandwidthFields;

   117 		RPointerArray<CSdpAttributeField>* iAttributeFields;

   118 		RPointerArray<CSdpMediaField>* iMediaFields;

   119 		RPointerArray<CSdpConnectionField>* iConnectionFields;

   120 		CDesC8ArraySeg* iEmailFields;

   121 		CDesC8ArraySeg* iPhoneFields;

   122 		HBufC8* iToken;

   123 		TPtrC8 iData;

   124 	};

   125 

   126 #endif // CSDPCODECPARSEUTIL_H