PanicHandler.hpp Source File

00001 /*
00002  * The Apache Software License, Version 1.1
00003  *
00004  * Copyright (c) 2003 The Apache Software Foundation.  All rights
00005  * reserved.
00006  *
00007  * Redistribution and use in source and binary forms, with or without
00008  * modification, are permitted provided that the following conditions
00009  * are met:
00010  *
00011  * 1. Redistributions of source code must retain the above copyright
00012  *    notice, this list of conditions and the following disclaimer.
00013  *
00014  * 2. Redistributions in binary form must reproduce the above copyright
00015  *    notice, this list of conditions and the following disclaimer in
00016  *    the documentation and/or other materials provided with the
00017  *    distribution.
00018  *
00019  * 3. The end-user documentation included with the redistribution,
00020  *    if any, must include the following acknowledgment:
00021  *       "This product includes software developed by the
00022  *        Apache Software Foundation (http://www.apache.org/)."
00023  *    Alternately, this acknowledgment may appear in the software itself,
00024  *    if and wherever such third-party acknowledgments normally appear.
00025  *
00026  * 4. The names "Xerces" and "Apache Software Foundation" must
00027  *    not be used to endorse or promote products derived from this
00028  *    software without prior written permission. For written
00029  *    permission, please contact apache\@apache.org.
00030  *
00031  * 5. Products derived from this software may not be called "Apache",
00032  *    nor may "Apache" appear in their name, without prior written
00033  *    permission of the Apache Software Foundation.
00034  *
00035  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00036  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00037  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00038  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
00039  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00040  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00041  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
00042  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00043  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00044  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
00045  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00046  * SUCH DAMAGE.
00047  * ====================================================================
00048  *
00049  * This software consists of voluntary contributions made by many
00050  * individuals on behalf of the Apache Software Foundation, and was
00051  * originally based on software copyright (c) 1999, International
00052  * Business Machines, Inc., http://www.ibm.com .  For more information
00053  * on the Apache Software Foundation, please see
00054  * <http://www.apache.org/>.
00055  */
00056 
00057 /*
00058  * $Log: PanicHandler.hpp,v $
00059  * Revision 1.4  2003/05/22 18:15:16  neilg
00060  * The PanicHandler interface should not inherit from XMemory.
00061  * The reason for this is that the default implementation does not
00062  * allocate memory dynamically and if such an inheritance relation existed,
00063  * a user would have to be very careful about installing a memory
00064  * handler on their own PanicHandler before handing it to the
00065  * XMLPlatformUtils::Initialize() method, since otherwise
00066  * the (uninitialized) XMLPlatformUtils::fgMemoryManager would be used
00067  * upon construction of their PanicHandler implementation.
00068  *
00069  * Revision 1.3  2003/05/15 19:04:35  knoaman
00070  * Partial implementation of the configurable memory manager.
00071  *
00072  * Revision 1.2  2003/03/10 16:05:11  peiyongz
00073  * assignment operator
00074  *
00075  * Revision 1.1  2003/03/09 17:06:16  peiyongz
00076  * PanicHandler
00077  *
00078  * $Id: PanicHandler.hpp,v 1.4 2003/05/22 18:15:16 neilg Exp $
00079  *
00080  */
00081 
00082 #ifndef PANICHANDLER_HPP
00083 #define PANICHANDLER_HPP
00084 
00085 #include <xercesc/util/XMemory.hpp>
00086 
00087 XERCES_CPP_NAMESPACE_BEGIN
00088 
00104 class  PanicHandler 
00105 {
00106 public:
00107 
00110     enum PanicReasons
00111     {
00112           Panic_NoTransService
00113         , Panic_NoDefTranscoder
00114         , Panic_CantFindLib
00115         , Panic_UnknownMsgDomain
00116         , Panic_CantLoadMsgDomain
00117         , Panic_SynchronizationErr
00118         , Panic_SystemInit
00119 
00120         , PanicReasons_Count
00121     };
00123 
00124 protected:
00125 
00129     PanicHandler(){};
00130 
00131 public:
00132 
00134     virtual ~PanicHandler(){};   
00136 
00154     virtual void panic(const PanicHandler::PanicReasons reason) = 0;
00156 
00157     static const char* getPanicReasonString(const PanicHandler::PanicReasons reason);
00158     
00159 private:
00160 
00161     /* Unimplemented Constructors and operators */
00162     /* Copy constructor */
00163     PanicHandler(const PanicHandler&);
00164     
00166     PanicHandler& operator=(const PanicHandler&);
00167 };
00168 
00169 XERCES_CPP_NAMESPACE_END
00170 
00171 #endif