sl@0: // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // This file contains the Parsing functionality for Generic URIs as 
sl@0: // specified in RFC 2396.
sl@0: // 
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file GenericUriParser.h
sl@0: */
sl@0: #ifndef __GENERICURIPARSER_H__
sl@0: #define __GENERICURIPARSER_H__
sl@0: 
sl@0: // System includes
sl@0: #include <e32base.h>
sl@0: #include <uriutilscommon.h>
sl@0: 
sl@0: // Local includes
sl@0: #include "TUriParserInternal.h"
sl@0: #include "UriUtilsInternal.h"
sl@0: 
sl@0: /**
sl@0: 	Dependencies : CUriParserBase.
sl@0: 	Comments : Provides Parsing functionality for the Uri objects.
sl@0: 	This is implemented as per RFC2396 for Parsing the Generic Uris. 
sl@0: 	It uses 8-bit descriptors.
sl@0: 
sl@0: 	@internalComponent
sl@0: 	@released
sl@0: */
sl@0: class CGenericUriParser: public CBase
sl@0: 	{
sl@0: public:	
sl@0: 
sl@0: 	static CGenericUriParser* NewL();
sl@0: 	virtual ~CGenericUriParser();
sl@0:     inline void DoParseUri(const TPtrC8& aUri, TPtrC8 aComponent[]);
sl@0: 
sl@0: protected:	
sl@0: 
sl@0: 	CGenericUriParser();
sl@0: 	void ConstructL();
sl@0: 
sl@0: 	virtual TInt ParseScheme(const TPtrC8& aUri, TPtrC8& aScheme);
sl@0: 	virtual TInt ParseAuthority(const TPtrC8& aUri, TPtrC8& aUserinfo, TPtrC8& aHost, TPtrC8& aPort, TBool aUseNetworkDelimiter);
sl@0: 	virtual TInt ParsePath(const TPtrC8& aUri, TPtrC8& aPath);
sl@0: 	virtual TInt ParseQuery(const TPtrC8& aUri, TPtrC8& aQuery);
sl@0: 	virtual TInt ParseFragment(const TPtrC8& aUri, TPtrC8& aFragment);
sl@0: 
sl@0: 	//Internal Supporting method for Parsing
sl@0: 	virtual TInt FindFirstUriDelimiter(const TPtrC8& aString, TDelimiterSearchFlag aSearchFlag);
sl@0: 	};
sl@0: 
sl@0: inline void CGenericUriParser::DoParseUri(const TPtrC8& aUri, TPtrC8 aComponent[])
sl@0: 	{
sl@0: 	// Parse the components
sl@0: 	TPtrC8 uri(aUri);
sl@0: 	TInt consumed = 0;
sl@0: 	TPtrC8& scheme = aComponent[EUriScheme];
sl@0: 	if( (consumed = ParseScheme(uri, scheme)) > 0 )
sl@0: 		{
sl@0: 		uri.Set(uri.Mid(consumed));
sl@0: 		}
sl@0: 	if( (consumed = ParseAuthority(uri, aComponent[EUriUserinfo], 
sl@0: 		 aComponent[EUriHost], aComponent[EUriPort], IsNetworkScheme(scheme) )) > 0 )
sl@0: 		{
sl@0: 		uri.Set(uri.Mid(consumed));
sl@0: 		}
sl@0: 	if( (consumed = ParsePath(uri, aComponent[EUriPath])) > 0 )
sl@0: 		{
sl@0: 		uri.Set(uri.Mid(consumed));
sl@0: 		}
sl@0: 	if( (consumed = ParseQuery(uri, aComponent[EUriQuery])) > 0 )
sl@0: 		{
sl@0: 		uri.Set(uri.Mid(consumed));
sl@0: 		}
sl@0: 	if( (consumed = ParseFragment(uri, aComponent[EUriFragment])) > 0 )
sl@0: 		{
sl@0: 		uri.Set(uri.Mid(consumed));
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: #endif	// __GENERICURIPARSER_H__
sl@0: