/*
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2002 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: XMLScannerResolver.hpp,v $
 * Revision 1.4  2003/07/10 19:47:24  peiyongz
 * Stateless Grammar: Initialize scanner with grammarResolver,
 *                                creating grammar through grammarPool
 *
 * Revision 1.3  2003/05/16 21:36:58  knoaman
 * Memory manager implementation: Modify constructors to pass in the memory manager.
 *
 * Revision 1.2  2003/05/15 18:26:29  knoaman
 * Partial implementation of the configurable memory manager.
 *
 * Revision 1.1  2002/12/04 01:44:21  knoaman
 * Initial check-in.
 *
 */

#if !defined(XMLSCANNERRESOLVER_HPP)
#define XMLSCANNERRESOLVER_HPP

#include <xercesc/internal/XMLScanner.hpp>

XERCES_CPP_NAMESPACE_BEGIN

class XMLValidator;
class XMLDocumentHandler;
class XMLErrorReporter;
class DocTypeHandler;
class XMLEntityHandler;

class XMLPARSER_EXPORT XMLScannerResolver
{
public:
    // -----------------------------------------------------------------------
    //  Public class methods
    // -----------------------------------------------------------------------
    static XMLScanner* resolveScanner
    (
          const XMLCh* const   scannerName
        , XMLValidator* const  valToAdopt
        , GrammarResolver* const grammarResolver
        , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
    );

    static XMLScanner* resolveScanner
    (
          const XMLCh* const        scannerName
        , XMLDocumentHandler* const docHandler
        , DocTypeHandler* const     docTypeHandler
        , XMLEntityHandler* const   entityHandler
        , XMLErrorReporter* const   errReporter
        , XMLValidator* const       valToAdopt
        , GrammarResolver* const    grammarResolver
        , MemoryManager* const      manager = XMLPlatformUtils::fgMemoryManager
    );

    static XMLScanner* getDefaultScanner
    (
          XMLValidator* const  valToAdopt
        , GrammarResolver* const grammarResolver
        , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
    );

private :

    // -----------------------------------------------------------------------
    //  Unimplemented constructor and destructor
    // -----------------------------------------------------------------------
    XMLScannerResolver();
    ~XMLScannerResolver();
};

XERCES_CPP_NAMESPACE_END

#endif