[2674] | 1 | /* |
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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| 3 | * contributor license agreements. See the NOTICE file distributed with |
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| 4 | * this work for additional information regarding copyright ownership. |
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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| 6 | * (the "License"); you may not use this file except in compliance with |
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| 7 | * the License. You may obtain a copy of the License at |
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| 8 | * |
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | * |
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| 11 | * Unless required by applicable law or agreed to in writing, software |
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | * See the License for the specific language governing permissions and |
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| 15 | * limitations under the License. |
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| 16 | */ |
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| 17 | |
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| 18 | /* |
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| 19 | * $Id: PanicHandler.hpp 568078 2007-08-21 11:43:25Z amassari $ |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef PANICHANDLER_HPP |
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| 23 | #define PANICHANDLER_HPP |
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| 24 | |
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| 25 | #include <xercesc/util/XMemory.hpp> |
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| 26 | |
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| 27 | XERCES_CPP_NAMESPACE_BEGIN |
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| 28 | |
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| 29 | /** |
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| 30 | * Receive notification of panic. |
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| 31 | * |
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| 32 | * <p>This is the interface, through which the Xercesc reports |
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| 33 | * a panic to the application. |
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| 34 | * </p> |
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| 35 | * |
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| 36 | * <p>Application may implement this interface, instantiate an |
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| 37 | * object of the derivative, and plug it to Xercesc in the |
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| 38 | * invocation to XMLPlatformUtils::Initialize(), if it prefers |
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| 39 | * to handling panic itself rather than Xercesc doing it. |
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| 40 | * </p> |
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| 41 | * |
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| 42 | */ |
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| 43 | |
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| 44 | class XMLUTIL_EXPORT PanicHandler |
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| 45 | { |
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| 46 | public: |
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| 47 | |
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| 48 | /** @name Public Types */ |
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| 49 | //@{ |
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| 50 | enum PanicReasons |
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| 51 | { |
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| 52 | Panic_NoTransService |
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| 53 | , Panic_NoDefTranscoder |
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| 54 | , Panic_CantFindLib |
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| 55 | , Panic_UnknownMsgDomain |
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| 56 | , Panic_CantLoadMsgDomain |
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| 57 | , Panic_SynchronizationErr |
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| 58 | , Panic_SystemInit |
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| 59 | , Panic_AllStaticInitErr |
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| 60 | , Panic_MutexErr |
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| 61 | , PanicReasons_Count |
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| 62 | }; |
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| 63 | //@} |
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| 64 | |
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| 65 | protected: |
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| 66 | |
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| 67 | /** @name hidden Constructors */ |
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| 68 | //@{ |
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| 69 | /** Default constructor */ |
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| 70 | PanicHandler(){}; |
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| 71 | |
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| 72 | public: |
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| 73 | |
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| 74 | /** Destructor */ |
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| 75 | virtual ~PanicHandler(){}; |
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| 76 | //@} |
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| 77 | |
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| 78 | /** @name The virtual panic handler interface */ |
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| 79 | //@{ |
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| 80 | /** |
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| 81 | * Receive notification of panic |
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| 82 | * |
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| 83 | * This method is called when an unrecoverable error has occurred in the Xerces library. |
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| 84 | * |
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| 85 | * This method must not return normally, otherwise, the results are undefined. |
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| 86 | * |
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| 87 | * Ways of handling this call could include throwing an exception or exiting the process. |
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| 88 | * |
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| 89 | * Once this method has been called, the results of calling any other Xerces API, |
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| 90 | * or using any existing Xerces objects are undefined. |
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| 91 | * |
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| 92 | * @param reason The reason of panic |
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| 93 | * |
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| 94 | */ |
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| 95 | virtual void panic(const PanicHandler::PanicReasons reason) = 0; |
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| 96 | //@} |
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| 97 | |
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| 98 | static const char* getPanicReasonString(const PanicHandler::PanicReasons reason); |
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| 99 | |
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| 100 | private: |
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| 101 | |
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| 102 | /* Unimplemented Constructors and operators */ |
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| 103 | /* Copy constructor */ |
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| 104 | PanicHandler(const PanicHandler&); |
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| 105 | |
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| 106 | /** Assignment operator */ |
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| 107 | PanicHandler& operator=(const PanicHandler&); |
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| 108 | }; |
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| 109 | |
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| 110 | XERCES_CPP_NAMESPACE_END |
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| 111 | |
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| 112 | #endif |
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