/*

* 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: 

*

*/

#if (__OS400_TGTVRM__>=510)                               /* @01a */

    #pragma datamodel(P128)                               /* @01a */

#endif                                                    /* @01a */

/*

 * 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.

 */

/**

 * @02A           V5R2M0    200419   jrhansen : support lowercase function

 * $Id: Iconv400TransService.hpp 568078 2007-08-21 11:43:25Z amassari $

 */

#ifndef ICONV400TRANSSERVICE_HPP

#define ICONV400TRANSSERVICE_HPP

#include <xercesc/util/Mutexes.hpp>

#include <xercesc/util/TransService.hpp>

#include <qlg.h>

XERCES_CPP_NAMESPACE_BEGIN

struct UConverter;

class XMLUTIL_EXPORT Iconv400TransService : public XMLTransService

{

public :

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

    //  Public, static methods

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

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

    //  Constructors and Destructor

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

    Iconv400TransService();

    ~Iconv400TransService();

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

    //  Implementation of the virtual transcoding service API

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

    virtual int compareIString

    (

        const   XMLCh* const    comp1

        , const XMLCh* const    comp2

    );

    virtual int compareNIString

    (

        const   XMLCh* const    comp1

        , const XMLCh* const    comp2

        , const unsigned int    maxChars

    );

    virtual const XMLCh* getId() const;

    virtual bool isSpace(const XMLCh toCheck) const;

    virtual XMLLCPTranscoder* makeNewLCPTranscoder();

    virtual bool supportsSrcOfs() const;

    virtual void upperCase(XMLCh* const toUpperCase) const;

    virtual void lowerCase(XMLCh* const toLowerCase) const;

protected :

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

    //  Protected virtual methods

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

    virtual XMLTranscoder* makeNewXMLTranscoder

    (

        const   XMLCh* const            encodingName

        ,       XMLTransService::Codes& resValue

        , const unsigned int            blockSize

        ,       MemoryManager* const    manager

    );

private :

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

    //  Unimplemented constructors and operators

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

    Iconv400TransService(const Iconv400TransService&);

    Iconv400TransService& operator=(const Iconv400TransService&);

    XMLCh toUnicodeUpper(XMLCh toupper) const;

    XMLCh toUnicodeLower(XMLCh tolower) const;

    Qlg_CCSID_ReqCtlBlk_T convertCtlblkUpper;

    Qlg_CCSID_ReqCtlBlk_T convertCtlblkLower;

};

class XMLUTIL_EXPORT Iconv400Transcoder : public XMLTranscoder

{

public :

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

    //  Constructors and Destructor

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

    Iconv400Transcoder

    (

        const   XMLCh* const      encodingName

        ,       UConverter* const toAdopt

        , const unsigned int      blockSize

        , MemoryManager* const    manager = XMLPlatformUtils::fgMemoryManager

    );

    ~Iconv400Transcoder();

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

    //  Implementation of the virtual transcoder interface

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

    virtual unsigned int transcodeFrom

    (

        const   XMLByte* const          srcData

        , const unsigned int            srcCount

        ,       XMLCh* const            toFill

        , const unsigned int            maxChars

        ,       unsigned int&           bytesEaten

        ,       unsigned char* const    charSizes

    );

    virtual unsigned int transcodeTo

    (

        const   XMLCh* const	srcData

        , const unsigned int	srcCount

        ,       XMLByte* const	toFill

        , const unsigned int	maxBytes

        ,       unsigned int&	charsEaten

        , const UnRepOpts	options

    );

    virtual bool canTranscodeTo

    (

        const   unsigned int	toCheck

    )   const;

private :

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

    //  Unimplemented constructors and operators

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

    Iconv400Transcoder();

    Iconv400Transcoder(const Iconv400Transcoder&);

    Iconv400Transcoder& operator=(const Iconv400Transcoder&);

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

    //  Private data members

    //

    //  fConverter

    //      This is a pointer to the Iconv400 converter that this transcoder

    //      uses.

    //

    //  fFixed

    //      This is set to true if the encoding is a fixed size one. This

    //      can be used to optimize some operations.

    //

    //  fSrcOffsets

    //      This is an array of longs, which are allocated to the size of

    //      the trancoding block (if any) indicated in the ctor. It is used

    //      to get the character offsets from Iconv400, which are then translated

    //      into an array of char sizes for return.

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

    UConverter*     fConverter;

    bool            fFixed;

    long*           fSrcOffsets;

};

class XMLUTIL_EXPORT Iconv400LCPTranscoder : public XMLLCPTranscoder

{

public :

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

    //  Constructors and Destructor

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

    Iconv400LCPTranscoder(UConverter* const toAdopt);

    ~Iconv400LCPTranscoder();

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

    //  Implementation of the virtual transcoder interface

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

    virtual unsigned int calcRequiredSize(const char* const srcText

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

    virtual unsigned int calcRequiredSize(const XMLCh* const srcText

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

    virtual char* transcode(const XMLCh* const toTranscode);

    virtual char* transcode(const XMLCh* const toTranscode,

                            MemoryManager* const manager);

    virtual XMLCh* transcode(const char* const toTranscode);

    virtual XMLCh* transcode(const char* const toTranscode,

                             MemoryManager* const manager);

    virtual bool transcode

    (

        const   char* const     toTranscode

        ,       XMLCh* const    toFill

        , const unsigned int    maxChars

        , MemoryManager* const  manager = XMLPlatformUtils::fgMemoryManager

    );

    virtual bool transcode

    (

        const   XMLCh* const    toTranscode

        ,       char* const     toFill

        , const unsigned int    maxChars

        , MemoryManager* const  manager = XMLPlatformUtils::fgMemoryManager

    );

private :

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

    //  Unimplemented constructors and operators

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

    Iconv400LCPTranscoder();

    Iconv400LCPTranscoder(const Iconv400LCPTranscoder&);

    Iconv400LCPTranscoder& operator=(const Iconv400LCPTranscoder&);

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

    //  Private data members

    //

    //  fConverter

    //      This is a pointer to the Iconv converter that this transcoder

    //      uses.

    //

    //  fMutex

    //      We have to synchronize threaded calls to the converter.

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

    UConverter*     fConverter;

    XMLMutex        fMutex;

};

XERCES_CPP_NAMESPACE_END

#endif

#if (__OS400_TGTVRM__>=510)                                /* @01a */  

     #pragma datamodel(pop)                                /* @01a */ 

#endif                                                     /* @01a */