os/ossrv/genericservices/httputils/UriParser/GenericUriParser.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 // Copyright (c) 2007-2009 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 // This file contains the Parsing functionality for Generic URIs as 
    15 // specified in RFC 2396.
    16 // 
    17 //
    18 
    19 /**
    20  @file GenericUriParser.h
    21 */
    22 #ifndef __GENERICURIPARSER_H__
    23 #define __GENERICURIPARSER_H__
    24 
    25 // System includes
    26 #include <e32base.h>
    27 #include <uriutilscommon.h>
    28 
    29 // Local includes
    30 #include "TUriParserInternal.h"
    31 #include "UriUtilsInternal.h"
    32 
    33 /**
    34 	Dependencies : CUriParserBase.
    35 	Comments : Provides Parsing functionality for the Uri objects.
    36 	This is implemented as per RFC2396 for Parsing the Generic Uris. 
    37 	It uses 8-bit descriptors.
    38 
    39 	@internalComponent
    40 	@released
    41 */
    42 class CGenericUriParser: public CBase
    43 	{
    44 public:	
    45 
    46 	static CGenericUriParser* NewL();
    47 	virtual ~CGenericUriParser();
    48     inline void DoParseUri(const TPtrC8& aUri, TPtrC8 aComponent[]);
    49 
    50 protected:	
    51 
    52 	CGenericUriParser();
    53 	void ConstructL();
    54 
    55 	virtual TInt ParseScheme(const TPtrC8& aUri, TPtrC8& aScheme);
    56 	virtual TInt ParseAuthority(const TPtrC8& aUri, TPtrC8& aUserinfo, TPtrC8& aHost, TPtrC8& aPort, TBool aUseNetworkDelimiter);
    57 	virtual TInt ParsePath(const TPtrC8& aUri, TPtrC8& aPath);
    58 	virtual TInt ParseQuery(const TPtrC8& aUri, TPtrC8& aQuery);
    59 	virtual TInt ParseFragment(const TPtrC8& aUri, TPtrC8& aFragment);
    60 
    61 	//Internal Supporting method for Parsing
    62 	virtual TInt FindFirstUriDelimiter(const TPtrC8& aString, TDelimiterSearchFlag aSearchFlag);
    63 	};
    64 
    65 inline void CGenericUriParser::DoParseUri(const TPtrC8& aUri, TPtrC8 aComponent[])
    66 	{
    67 	// Parse the components
    68 	TPtrC8 uri(aUri);
    69 	TInt consumed = 0;
    70 	TPtrC8& scheme = aComponent[EUriScheme];
    71 	if( (consumed = ParseScheme(uri, scheme)) > 0 )
    72 		{
    73 		uri.Set(uri.Mid(consumed));
    74 		}
    75 	if( (consumed = ParseAuthority(uri, aComponent[EUriUserinfo], 
    76 		 aComponent[EUriHost], aComponent[EUriPort], IsNetworkScheme(scheme) )) > 0 )
    77 		{
    78 		uri.Set(uri.Mid(consumed));
    79 		}
    80 	if( (consumed = ParsePath(uri, aComponent[EUriPath])) > 0 )
    81 		{
    82 		uri.Set(uri.Mid(consumed));
    83 		}
    84 	if( (consumed = ParseQuery(uri, aComponent[EUriQuery])) > 0 )
    85 		{
    86 		uri.Set(uri.Mid(consumed));
    87 		}
    88 	if( (consumed = ParseFragment(uri, aComponent[EUriFragment])) > 0 )
    89 		{
    90 		uri.Set(uri.Mid(consumed));
    91 		}
    92 	}
    93 
    94 #endif	// __GENERICURIPARSER_H__
    95