/*

 * 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.

 */

/*

 * $Id: Uniconv390TransService.hpp 568078 2007-08-21 11:43:25Z amassari $

 */

#ifndef UNICONV390TRANSSERVICE_HPP

#define UNICONV390TRANSSERVICE_HPP

#include <xercesc/util/Mutexes.hpp>

#include <xercesc/util/TransService.hpp>

#include <xercesc/util/Transcoders/ICU/ICUTransService.hpp>

#include "uniconv.h"

XERCES_CPP_NAMESPACE_BEGIN

typedef struct uniconvconverter {

   XMLMutex               fMutex;

   uniconv_t                fIconv390DescriptorFrom;

   uniconv_t                fIconv390DescriptorTo;

} uniconvconverter_t;

typedef struct uniconvcaseconverter {

   XMLMutex  fcaseMutex;

   uniconv_t ftoupperhand;

   uniconv_t ftolowerhand;

} uniconvcaseconverter_t;

class XMLUTIL_EXPORT Uniconv390TransService : public XMLTransService

{

public :

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

    //  Constructors and Destructor

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

    Uniconv390TransService();

    ~Uniconv390TransService();

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

    //  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

    );

    virtual void initTransService();

private :

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

    //  Unimplemented constructors and operators

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

    Uniconv390TransService(const Uniconv390TransService&);

    Uniconv390TransService& operator=(const Uniconv390TransService&);

    ICUTransService * fICUService;

    XMLLCPTranscoder* fLCPTranscoder;

    uniconvcaseconverter_t *fCaseConverter;

};

class XMLUTIL_EXPORT Uniconv390Transcoder : public XMLTranscoder

{

public :

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

    //  Constructors and Destructor

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

    Uniconv390Transcoder

    (

        const   XMLCh* const        encodingName

        ,        uniconvconverter_t* const   toAdopt

        , const unsigned int        blockSize

        , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager

    );

    ~Uniconv390Transcoder();

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

    //  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

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

    Uniconv390Transcoder();

    Uniconv390Transcoder(const Uniconv390Transcoder&);

    Uniconv390Transcoder& operator=(const Uniconv390Transcoder&);

    ICUTranscoder * fICUTranscoder;

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

    //  Private data members

    //

    //  fConverter

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

    //      uses.

    //

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

    uniconvconverter_t *fConverter;

};

class XMLUTIL_EXPORT Uniconv390LCPTranscoder : public XMLLCPTranscoder

{

public :

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

    //  Constructors and Destructor

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

    Uniconv390LCPTranscoder( uniconvconverter_t* const toAdopt);

    ~Uniconv390LCPTranscoder();

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

    //  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

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

    Uniconv390LCPTranscoder();

    Uniconv390LCPTranscoder(const Uniconv390LCPTranscoder&);

    Uniconv390LCPTranscoder& operator=(const Uniconv390LCPTranscoder&);

    ICULCPTranscoder * fICULCPTranscoder;

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

    //  Private data members

    //

    //  fConverter

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

    //      uses.

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

    uniconvconverter_t *fConverter;

};

XERCES_CPP_NAMESPACE_END

#endif