// Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

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

// which accompanies this distribution, and is available

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

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#include <delimitedpathsegment8.h>

#include <delimitedpathsegment16.h>

#include <escapeutils.h>

//

//

// Implemetation of CDelimitedPathSegment8

//

//

/**

	Static factory constructor. Uses two phase construction and leaves nothing on 

	the CleanupStack.

	@since			6.0

	@param			aPathSegment	A descriptor with the initial path segment.

	@return			A pointer to created object.

	@post			Nothing left on the CleanupStack.

*/

EXPORT_C CDelimitedPathSegment8* CDelimitedPathSegment8::NewL(const TDesC8& aPathSegment)

	{

	CDelimitedPathSegment8* self = NewLC(aPathSegment);

	CleanupStack::Pop(self);

	return self;

	}

/**

	Static factory constructor. Uses two phase construction and leaves a pointer to 

	created object on the CleanupStack.

	@since			6.0

	@param			aPathSegment	A descriptor with the initial path segment.

	@return			A pointer to created object.

	@post			Pointer to created object left of CleanupStack.

*/

EXPORT_C CDelimitedPathSegment8* CDelimitedPathSegment8::NewLC(const TDesC8& aPathSegment)

	{

	CDelimitedPathSegment8* self = new (ELeave) CDelimitedPathSegment8;

	CleanupStack::PushL(self);

	self->ConstructL(aPathSegment);

	return self;

	}

/**

	Destructor.

	@since			6.0

*/

EXPORT_C CDelimitedPathSegment8::~CDelimitedPathSegment8()

	{

	}

/**

	Escape encodes the parameter then inserts the escaped version in a position before the 

	current parsed parameter. The new parameter should only contain a single path segment 

	parameter, as any parameter delimiters in the parameter will be converted to an escape 

	triple. The parser is left in a state where its current parameter is the same one as before 

	the insertion.

	@since			6.0

	@param			aParam	A descriptor with the unescaped path segment parameter

	@pre 			The path segment must have been initially parsed.

	@post			The path segment will have been extended to include the new 

	parameter. The current segment will remain as the one before the insertion.

*/

EXPORT_C void CDelimitedPathSegment8::InsertAndEscapeCurrentL(const TDesC8& aParam)

	{

	// Create escaped version of the parameter

	HBufC8* escaped = EscapeUtils::EscapeEncodeL(aParam, EscapeUtils::EEscapePath);

	CleanupStack::PushL(escaped);

	// Insert the segment

	InsertCurrentL(*escaped);

	// Cleanup

	CleanupStack::PopAndDestroy(escaped);

	}

/**

	Escape encodes the parameter then inserts the escaped version at the front of the 

	path segment. The new parameter should only contain a single path segment parameter, 

	as any parameter delimiters in the parameter will be converted to an escape triple. 

	The parser is left in a state where its current parameter is the same one as before 

	the insertion.

	@warning		A re-parse is required to ensure that the parser is valid.

	@since			6.0

	@param			aParam	A descriptor with the unescaped path segment parameter

	@pre 			The path segment must have been initially parsed.

	@post			The path segment will have been extended to include the new 

	parameter. The current segment will remain as the one before the insertion.

*/

EXPORT_C void CDelimitedPathSegment8::PushAndEscapeBackL(const TDesC8& aParam)

	{

	// Create escaped version of the parameter

	HBufC8* escaped = EscapeUtils::EscapeEncodeL(aParam, EscapeUtils::EEscapePath);

	CleanupStack::PushL(escaped);

	// Insert the segment

	PushBackL(*escaped);

	// Cleanup

	CleanupStack::PopAndDestroy(escaped);

	}

/**

	Escape encodes the parameter then inserts the escaped version at the back of the 

	path segment. The new parameter should only contain a single path segment parameter, 

	as any parameter delimiters in the parameter will be converted to an escape triple. 

	The parser is left in a state where its current parameter is the same one as before 

	the insertion.

	@warning		A re-parse is required to ensure that the parser is valid.

	@since			6.0

	@param			aParam	A descriptor with the unescaped path segment parameter.

	@pre 			The path segment must have been initially parsed.

	@post			The path segment will have been extended to include the new 

	parameter. The current segment will remain as the one before the insertion.

*/

EXPORT_C void CDelimitedPathSegment8::PushAndEscapeFrontL(const TDesC8& aParam)

	{

	// Create escaped version of the parameter

	HBufC8* escaped = EscapeUtils::EscapeEncodeL(aParam, EscapeUtils::EEscapePath);

	CleanupStack::PushL(escaped);

	// Insert the segment

	PushFrontL(*escaped);

	// Cleanup

	CleanupStack::PopAndDestroy(escaped);

	}

/**

	Constructor. First phase of two-phase construction method. Does non-allocating 

	construction.

	@since			6.0

*/

CDelimitedPathSegment8::CDelimitedPathSegment8()

: CDelimitedDataBase8()

	{

	}

/**

	Second phase of two-phase construction method. Does any allocations required to 

	fully construct the object.

	@since			6.0

	@param			aPathSegment	A descriptor with the initial path segment.

	@pre 			First phase of construction is complete.

	@post			The object is fully constructed.

*/

void CDelimitedPathSegment8::ConstructL(const TDesC8& aPathSegment)

	{

	// Call base class ConstructL()

	CDelimitedDataBase8::ConstructL(aPathSegment);

	// Set the delimiter to ';'

	SetDelimiter(TChar(';'));

	}

//

//

// Implemetation of CDelimitedPathSegment16

//

//

/**

	Static factory constructor. Uses two phase construction and leaves nothing on the 

	CleanupStack.

	@since			6.0

	@param			aPathSegment	A descriptor with the initial path segment.

	@return			A pointer to created object.

	@post			Nothing left on the CleanupStack.

 */

EXPORT_C CDelimitedPathSegment16* CDelimitedPathSegment16::NewL(const TDesC16& aPathSegment)

	{

	CDelimitedPathSegment16* self = NewLC(aPathSegment);

	CleanupStack::Pop(self);

	return self;

	}

/**

	Static factory constructor. Uses two phase construction and leaves a pointer to created 

	object on the CleanupStack.

	@since			6.0

	@param			aPathSegment	A descriptor with the initial path segment.

	@return			A pointer to created object.

	@post			Pointer to created object left of CleanupStack.

*/

EXPORT_C CDelimitedPathSegment16* CDelimitedPathSegment16::NewLC(const TDesC16& aPathSegment)

	{

	CDelimitedPathSegment16* self = new (ELeave) CDelimitedPathSegment16;

	CleanupStack::PushL(self);

	self->ConstructL(aPathSegment);

	return self;

	}

/**

	Destructor.

	@since			6.0

*/

EXPORT_C CDelimitedPathSegment16::~CDelimitedPathSegment16()

	{

	}

/**

	Escape encodes the parameter then inserts the escaped version in a position before the 

	current parsed parameter. The new parameter should only contain a single path segment 

	parameter, as any parameter delimiters in the parameter will be converted to an escape 

	triple. The parser is left in a state where its current parameter is the same one as before 

	the insertion.

	@since			6.0

	@param			aParam	A descriptor with the unescaped path segment parameter

	@pre 			The path segment must have been initially parsed.

	@post			The path segment will have been extended to include the new 

	parameter. The current segment will remain as the one before the insertion.

*/

EXPORT_C void CDelimitedPathSegment16::InsertAndEscapeCurrentL(const TDesC16& aParam)

	{

	// Need to convert to utf8 first

	HBufC8* utf8 = EscapeUtils::ConvertFromUnicodeToUtf8L(aParam);

	CleanupStack::PushL(utf8);

	// Create escaped version of component

	HBufC8* escaped = EscapeUtils::EscapeEncodeL(*utf8, EscapeUtils::EEscapePath);

	CleanupStack::PushL(escaped);

	// Convert back to 16-bits

	HBufC16* converted = HBufC16::NewLC(escaped->Length());

	converted->Des().Copy(*escaped);

	// Insert the segment

	InsertCurrentL(*converted);

	// Cleanup

	CleanupStack::PopAndDestroy(3, utf8);	// utf8, escaped, converted

	}

/**

	Escape encodes the parameter then inserts the escaped version at the back of the path 

	segment. The new parameter should only contain a single path segment parameter, as any 

	parameter delimiters in the parameter will be converted to an escape triple. The parser 

	is left in a state where its current parameter is the same one as before the insertion.

	@warning		A re-parse is required to ensure that the parser is valid.

	@since			6.0

	@param			aParam	A descriptor with the unescaped path segment parameter.

	@pre 			The path segment must have been initially parsed.

	@post			The path segment will have been extended to include the new 

	parameter. The current segment will remain as the one before the insertion.

 */

EXPORT_C void CDelimitedPathSegment16::PushAndEscapeBackL(const TDesC16& aParam)

	{

	// Need to convert to utf8 first

	HBufC8* utf8 = EscapeUtils::ConvertFromUnicodeToUtf8L(aParam);

	CleanupStack::PushL(utf8);

	// Create escaped version of component

	HBufC8* escaped = EscapeUtils::EscapeEncodeL(*utf8, EscapeUtils::EEscapePath);

	CleanupStack::PushL(escaped);

	// Convert back to 16-bits

	HBufC16* converted = HBufC16::NewLC(escaped->Length());

	converted->Des().Copy(*escaped);

	// Insert the segment

	PushBackL(*converted);

	// Cleanup

	CleanupStack::PopAndDestroy(3, utf8);	// utf8, escaped, converted

	}

/**

	Escape encodes the parameter then inserts the escaped version at the front of the 

	path segment. The new parameter should only contain a single path segment parameter, 

	as any parameter delimiters in the parameter will be converted to an escape triple. 

	The parser is left in a state where its current parameter is the same one as before 

	the insertion.

	@warning		A re-parse is required to ensure that the parser is valid.

	@since			6.0

	@param			aParam	A descriptor with the unescaped path segment parameter

	@pre 			The path segment must have been initially parsed.

	@post			The path segment will have been extended to include the new 

	parameter. The current segment will remain as the one before the insertion.

 */

EXPORT_C void CDelimitedPathSegment16::PushAndEscapeFrontL(const TDesC16& aParam)

	{

	// Need to convert to utf8 first

	HBufC8* utf8 = EscapeUtils::ConvertFromUnicodeToUtf8L(aParam);

	CleanupStack::PushL(utf8);

	// Create escaped version of component

	HBufC8* escaped = EscapeUtils::EscapeEncodeL(*utf8, EscapeUtils::EEscapePath);

	CleanupStack::PushL(escaped);

	// Convert back to 16-bits

	HBufC16* converted = HBufC16::NewLC(escaped->Length());

	converted->Des().Copy(*escaped);

	// Insert the segment

	PushFrontL(*converted);

	// Cleanup

	CleanupStack::PopAndDestroy(3, utf8);	// utf8, escaped, converted

	}

/**

	Constructor. First phase of two-phase construction method. Does non-allocating

	 construction.

	@since			6.0

 */

CDelimitedPathSegment16::CDelimitedPathSegment16()

: CDelimitedDataBase16()

	{

	}

/**

	Second phase of two-phase construction method. Does any allocations required to 

	fully construct the object.

	@since			6.0

	@param			aPathSegment	A descriptor with the initial path segment.

	@pre 			First phase of construction is complete.

	@post			The object is fully constructed.

 */

void CDelimitedPathSegment16::ConstructL(const TDesC16& aPathSegment)

	{

	// Call base class ConstructL()

	CDelimitedDataBase16::ConstructL(aPathSegment);

	// Set the delimiter to ';'

	SetDelimiter(TChar(';'));

	}