PanicHandler.hpp Source File

00001 /*
00002  * Copyright 2003,2004 The Apache Software Foundation.
00003  * 
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  * 
00008  *      http://www.apache.org/licenses/LICENSE-2.0
00009  * 
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00017 /*
00018  * $Log: PanicHandler.hpp,v $
00019  * Revision 1.7  2004/09/08 13:56:22  peiyongz
00020  * Apache License Version 2.0
00021  *
00022  * Revision 1.6  2003/12/24 17:12:21  cargilld
00023  * Memory management update.
00024  *
00025  * Revision 1.5  2003/12/24 15:24:13  cargilld
00026  * More updates to memory management so that the static memory manager.
00027  *
00028  * Revision 1.4  2003/05/22 18:15:16  neilg
00029  * The PanicHandler interface should not inherit from XMemory.
00030  * The reason for this is that the default implementation does not
00031  * allocate memory dynamically and if such an inheritance relation existed,
00032  * a user would have to be very careful about installing a memory
00033  * handler on their own PanicHandler before handing it to the
00034  * XMLPlatformUtils::Initialize() method, since otherwise
00035  * the (uninitialized) XMLPlatformUtils::fgMemoryManager would be used
00036  * upon construction of their PanicHandler implementation.
00037  *
00038  * Revision 1.3  2003/05/15 19:04:35  knoaman
00039  * Partial implementation of the configurable memory manager.
00040  *
00041  * Revision 1.2  2003/03/10 16:05:11  peiyongz
00042  * assignment operator
00043  *
00044  * Revision 1.1  2003/03/09 17:06:16  peiyongz
00045  * PanicHandler
00046  *
00047  * $Id: PanicHandler.hpp,v 1.7 2004/09/08 13:56:22 peiyongz Exp $
00048  *
00049  */
00050 
00051 #ifndef PANICHANDLER_HPP
00052 #define PANICHANDLER_HPP
00053 
00054 #include <xercesc/util/XMemory.hpp>
00055 
00056 XERCES_CPP_NAMESPACE_BEGIN
00057 
00073 class  PanicHandler
00074 {
00075 public:
00076 
00079     enum PanicReasons
00080     {
00081           Panic_NoTransService
00082         , Panic_NoDefTranscoder
00083         , Panic_CantFindLib
00084         , Panic_UnknownMsgDomain
00085         , Panic_CantLoadMsgDomain
00086         , Panic_SynchronizationErr
00087         , Panic_SystemInit
00088 
00089         , PanicReasons_Count
00090     };
00092 
00093 protected:
00094 
00098     PanicHandler(){};
00099 
00100 public:
00101 
00103     virtual ~PanicHandler(){};   
00105 
00123     virtual void panic(const PanicHandler::PanicReasons reason) = 0;
00125 
00126     static const char* getPanicReasonString(const PanicHandler::PanicReasons reason);
00127     
00128 private:
00129 
00130     /* Unimplemented Constructors and operators */
00131     /* Copy constructor */
00132     PanicHandler(const PanicHandler&);
00133     
00135     PanicHandler& operator=(const PanicHandler&);
00136 };
00137 
00138 XERCES_CPP_NAMESPACE_END
00139 
00140 #endif