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/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 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 1.3 2003/05/15 19:04:35 knoaman
* Partial implementation of the configurable memory manager.
*
* Revision 1.2 2003/03/10 16:05:11 peiyongz
* assignment operator
*
* Revision 1.1 2003/03/09 17:06:16 peiyongz
* PanicHandler
*
* $Id$
*
*/
#ifndef PANICHANDLER_HPP
#define PANICHANDLER_HPP
#include <xercesc/util/XMemory.hpp>
XERCES_CPP_NAMESPACE_BEGIN
/**
* Receive notification of panic.
*
* <p>This is the interface, through which the Xercesc reports
* a panic to the application.
* </p>
*
* <p>Application may implement this interface, instantiate an
* object of the derivative, and plug it to Xercesc in the
* invocation to XMLPlatformUtils::Initialize(), if it prefers
* to handling panic itself rather than Xercesc doing it.
* </p>
*
*/
class XMLUTIL_EXPORT PanicHandler : public XMemory
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{
public:
/** @name Public Types */
//@{
enum PanicReasons
{
Panic_NoTransService
, Panic_NoDefTranscoder
, Panic_CantFindLib
, Panic_UnknownMsgDomain
, Panic_CantLoadMsgDomain
, Panic_SynchronizationErr
, Panic_SystemInit
, PanicReasons_Count
};
//@}
protected:
/** @name hidden Constructors */
//@{
/** Default constructor */
PanicHandler(){};
public:
/** Destructor */
virtual ~PanicHandler(){};
//@}
/** @name The virtual panic handler interface */
//@{
/**
* Receive notification of panic
*
* This method is called when an unrecoverable error has occurred in the Xerces library.
*
* This method must not return normally, otherwise, the results are undefined.
*
* Ways of handling this call could include throwing an exception or exiting the process.
*
* Once this method has been called, the results of calling any other Xerces API,
* or using any existing Xerces objects are undefined.
*
* @param reason The reason of panic
*
*/
virtual void panic(const PanicHandler::PanicReasons reason) = 0;
//@}
static const char* getPanicReasonString(const PanicHandler::PanicReasons reason);
private:
/* Unimplemented Constructors and operators */
/* Copy constructor */
PanicHandler(const PanicHandler&);
/** Assignment operator */