/*
 * Copyright 1999-2000,2004 The Apache Software Foundation.
 * 
 * Licensed 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.
 */

/*
 * $Log: Win32MsgLoader.hpp,v $
 * Revision 1.6  2004/09/08 13:56:34  peiyongz
 * Apache License Version 2.0
 *
 * Revision 1.5  2003/12/24 15:24:13  cargilld
 * More updates to memory management so that the static memory manager.
 *
 * Revision 1.4  2003/12/17 00:18:37  cargilld
 * Update to memory management so that the static memory manager (one used to call Initialize) is only for static data.
 *
 * Revision 1.3  2003/03/07 18:15:44  tng
 * Return a reference instead of void for operator=
 *
 * Revision 1.2  2002/11/04 15:10:41  tng
 * C++ Namespace Support.
 *
 * Revision 1.1.1.1  2002/02/01 22:22:22  peiyongz
 * sane_include
 *
 * Revision 1.4  2000/03/28 19:43:23  roddey
 * Fixes for signed/unsigned warnings. New work for two way transcoding
 * stuff.
 *
 * Revision 1.3  2000/03/02 19:55:19  roddey
 * This checkin includes many changes done while waiting for the
 * 1.1.0 code to be finished. I can't list them all here, but a list is
 * available elsewhere.
 *
 * Revision 1.2  2000/02/06 07:48:24  rahulj
 * Year 2K copyright swat.
 *
 * Revision 1.1.1.1  1999/11/09 01:07:15  twl
 * Initial checkin
 *
 * Revision 1.3  1999/11/08 20:45:28  rahul
 * Swat for adding in Product name and CVS comment log variable.
 *
 */


#if !defined(WIN32MSGLOADER_HPP)
#define WIN32MSGLOADER_HPP

#include <xercesc/util/XercesDefs.hpp>
#include <xercesc/util/XMLMsgLoader.hpp>

XERCES_CPP_NAMESPACE_BEGIN

//
//  This is a simple in Win32 RC message loader implementation.
//
class XMLUTIL_EXPORT Win32MsgLoader : public XMLMsgLoader
{
public :
    // -----------------------------------------------------------------------
    //  Public Constructors and Destructor
    // -----------------------------------------------------------------------
    Win32MsgLoader(const XMLCh* const msgDomain);
    ~Win32MsgLoader();


    // -----------------------------------------------------------------------
    //  Implementation of the virtual message loader API
    // -----------------------------------------------------------------------
    virtual bool loadMsg
    (
        const   XMLMsgLoader::XMLMsgId  msgToLoad
        ,       XMLCh* const            toFill
        , const unsigned int            maxChars
    );

    virtual bool loadMsg
    (
        const   XMLMsgLoader::XMLMsgId  msgToLoad
        ,       XMLCh* const            toFill
        , const unsigned int            maxChars
        , const XMLCh* const            repText1
        , const XMLCh* const            repText2 = 0
        , const XMLCh* const            repText3 = 0
        , const XMLCh* const            repText4 = 0
        , MemoryManager* const          manger   = XMLPlatformUtils::fgMemoryManager
    );

    virtual bool loadMsg
    (
        const   XMLMsgLoader::XMLMsgId  msgToLoad
        ,       XMLCh* const            toFill
        , const unsigned int            maxChars
        , const char* const             repText1
        , const char* const             repText2 = 0
        , const char* const             repText3 = 0
        , const char* const             repText4 = 0
        , MemoryManager* const          manager  = XMLPlatformUtils::fgMemoryManager
    );


private :
    // -----------------------------------------------------------------------
    //  Unimplemented constructors and operators
    // -----------------------------------------------------------------------
    Win32MsgLoader();
    Win32MsgLoader(const Win32MsgLoader&);
    Win32MsgLoader& operator=(const Win32MsgLoader&);


    // -----------------------------------------------------------------------
    //  Private data members
    //
    //  fDomainOfs
    //      This is the id offset for the current domain. Its used to bias
    //      the zero based id of each domain, since they are stored in the
    //      same file and have to have unique ids internally. This is set
    //      in the ctor from the domain name. We just have to agree with
    //      what our formatter in the NLSXlat program does.
    //
    //  fModHandle
    //      This is our DLL module handle that we need in order to load
    //      resource messages. This is set during construction.
    //
    //  fMsgDomain
    //      This is the name of the error domain that this loader is for.
    // -----------------------------------------------------------------------
    unsigned int    fDomainOfs;
    HINSTANCE       fModHandle;
    XMLCh*          fMsgDomain;
};

XERCES_CPP_NAMESPACE_END

#endif