/*

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

* All rights reserved.

* This component and the accompanying materials are made available

* 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: 

*

*/

/*

 * Licensed to the Apache Software Foundation (ASF) under one or more

 * contributor license agreements.  See the NOTICE file distributed with

 * this work for additional information regarding copyright ownership.

 * The ASF licenses this file to You under the Apache License, Version 2.0

 * (the "License"); you may not use this file except in compliance with

 * the License.  You may obtain a copy of the License at

 * 

 *      http://www.apache.org/licenses/LICENSE-2.0

 * 

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#if !defined(TRANSENAMEMAP_HPP)

#define TRANSENAMEMAP_HPP

#include <xercesc/util/TransService.hpp>

#include <xercesc/util/XMLString.hpp>

XERCES_CPP_NAMESPACE_BEGIN

//

//  This class is really private to the TransService class. However, some

//  compilers are too dumb to allow us to hide this class there in the Cpp

//  file that uses it.

//

class ENameMap : public XMemory

{

public :

    // -----------------------------------------------------------------------

    //  Destructor

    // -----------------------------------------------------------------------

    virtual ~ENameMap()

    {

        //delete [] fEncodingName;

        XMLPlatformUtils::fgMemoryManager->deallocate(fEncodingName);

    }

    // -----------------------------------------------------------------------

    //  Virtual factory method

    // -----------------------------------------------------------------------

    virtual XMLTranscoder* makeNew

    (

        const   unsigned int    blockSize

        , MemoryManager*  const manager = XMLPlatformUtils::fgMemoryManager

    )   const = 0;

    // -----------------------------------------------------------------------

    //  Getter methods

    // -----------------------------------------------------------------------

    const XMLCh* getKey() const

    {

        return fEncodingName;

    }

protected :

    // -----------------------------------------------------------------------

    //  Hidden constructors

    // -----------------------------------------------------------------------

    ENameMap(const XMLCh* const encodingName) :

          fEncodingName(XMLString::replicate(encodingName, XMLPlatformUtils::fgMemoryManager))

    {

    }

private :

    // -----------------------------------------------------------------------

    //  Unimplemented constructors and operators

    // -----------------------------------------------------------------------

    ENameMap();

    ENameMap(const ENameMap&);

    ENameMap& operator=(const ENameMap&);

    // -----------------------------------------------------------------------

    //  Private data members

    //

    //  fEncodingName

    //      This is the encoding name for the transcoder that is controlled

    //      by this map instance.

    // -----------------------------------------------------------------------

    XMLCh*  fEncodingName;

};

template <class TType> class ENameMapFor : public ENameMap

{

public :

    // -----------------------------------------------------------------------

    //  Constructors and Destructor

    // -----------------------------------------------------------------------

    ENameMapFor(const XMLCh* const encodingName);

    ~ENameMapFor();

    // -----------------------------------------------------------------------

    //  Implementation of virtual factory method

    // -----------------------------------------------------------------------

    virtual XMLTranscoder* makeNew(const unsigned int blockSize,

                                   MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager) const;

private :

    // -----------------------------------------------------------------------

    //  Unimplemented constructors and operators

    // -----------------------------------------------------------------------

    ENameMapFor();

    ENameMapFor(const ENameMapFor<TType>&);

    ENameMapFor<TType>& operator=(const ENameMapFor<TType>&);

};

template <class TType> class EEndianNameMapFor : public ENameMap

{

public :

    // -----------------------------------------------------------------------

    //  Constructors and Destructor

    // -----------------------------------------------------------------------

    EEndianNameMapFor(const XMLCh* const encodingName, const bool swapped);

    ~EEndianNameMapFor();

    // -----------------------------------------------------------------------

    //  Implementation of virtual factory method

    // -----------------------------------------------------------------------

    virtual XMLTranscoder* makeNew(const unsigned int blockSize,

                                   MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager) const;

private :

    // -----------------------------------------------------------------------

    //  Unimplemented constructors and operators

    // -----------------------------------------------------------------------

    EEndianNameMapFor(const EEndianNameMapFor<TType>&);

    EEndianNameMapFor<TType>& operator=(const EEndianNameMapFor<TType>&);

    // -----------------------------------------------------------------------

    //  Private data members

    //

    //  fSwapped

    //      Indicates whether the endianess of the encoding is opposite of

    //      that of the local host.

    // -----------------------------------------------------------------------

    bool    fSwapped;

};

XERCES_CPP_NAMESPACE_END

#if !defined(XERCES_TMPLSINC)

#include <xercesc/util/TransENameMap.c>

#endif

#endif