blob: e1d12d660587bee05000e666a35399d161e9cd7f [file] [log] [blame]
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache\@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation, and was
* originally based on software copyright (c) 1999, International
* Business Machines, Inc., http://www.ibm.com . For more information
* on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
/**
* $Log$
* Revision 1.1 1999/11/09 01:06:08 twl
* Initial revision
*
* Revision 1.3 1999/11/08 20:45:34 rahul
* Swat for adding in Product name and CVS comment log variable.
*
*/
#ifndef ICUTRANSSERVICE_HPP
#define ICUTRANSSERVICE_HPP
#include <util/Mutexes.hpp>
#include <util/TransService.hpp>
struct UConverter;
class XMLUTIL_EXPORT ICUTransService : public XMLTransService
{
public :
// -----------------------------------------------------------------------
// Public, static methods
// -----------------------------------------------------------------------
static void setICUPath(const char* const pathToSet);
// -----------------------------------------------------------------------
// Constructors and Destructor
// -----------------------------------------------------------------------
ICUTransService();
~ICUTransService();
// -----------------------------------------------------------------------
// 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 bool isSpace(const XMLCh toCheck) const;
virtual XMLTranscoder* makeNewDefTranscoder();
virtual XMLTranscoder* makeNewTranscoderFor
(
const XMLCh* const encodingName
, XMLTransService::Codes& resValue
, const unsigned int blockSize
);
private :
// -----------------------------------------------------------------------
// Unimplemented constructors and operators
// -----------------------------------------------------------------------
ICUTransService(const ICUTransService&);
void operator=(const ICUTransService&);
};
class XMLUTIL_EXPORT ICUTranscoder : public XMLTranscoder
{
public :
// -----------------------------------------------------------------------
// Constructors and Destructor
// -----------------------------------------------------------------------
ICUTranscoder(UConverter* const toAdopt, const unsigned int blockSize);
~ICUTranscoder();
// -----------------------------------------------------------------------
// Implementation of the virtual transcoder interface
// -----------------------------------------------------------------------
virtual unsigned int calcRequiredSize(const char* const srcText);
virtual unsigned int calcRequiredSize(const XMLCh* const srcText);
virtual XMLCh transcodeOne
(
const char* const srcData
, const unsigned int srcBytes
, unsigned int& bytesEaten
);
virtual char* transcode(const XMLCh* const toTranscode);
virtual bool transcode
(
const XMLCh* const toTranscode
, char* const toFill
, const unsigned int maxChars
);
virtual XMLCh* transcode(const char* const toTranscode);
virtual bool transcode
(
const char* const toTranscode
, XMLCh* const toFill
, const unsigned int maxChars
);
virtual unsigned int transcodeXML
(
const char* const srcData
, const unsigned int srcCount
, XMLCh* const toFill
, const unsigned int maxChars
, unsigned int& bytesEaten
);
private :
// -----------------------------------------------------------------------
// Unimplemented constructors and operators
// -----------------------------------------------------------------------
ICUTranscoder();
ICUTranscoder(const ICUTranscoder&);
void operator=(const ICUTranscoder&);
// -----------------------------------------------------------------------
// Private data members
//
// fCharOfsBuf
// When we do the XML transcode call, the ICU stuff takes an array
// of ints that it fills with the size of each MB char as it xlats
// it. Its converted to another form for the caller, but this is used
// to get it from ICU. We don't want allocate it over and over so its
// done during ctor and left around.
//
// fConverter
// This is a pointer to the ICU converter that this transcoder
// uses.
//
// fMutex
// We have to synchronize threaded calls to the converter.
// -----------------------------------------------------------------------
long* fCharOfsBuf;
UConverter* fConverter;
XMLMutex fMutex;
};
#endif