[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: SAXException.hpp 568078 2007-08-21 11:43:25Z amassari $ |
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| 20 | */ |
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| 21 | |
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| 22 | |
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| 23 | #ifndef SAXEXCEPTION_HPP |
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| 24 | #define SAXEXCEPTION_HPP |
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| 25 | |
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| 26 | #include <xercesc/util/XMLString.hpp> |
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| 27 | #include <xercesc/util/XMLUni.hpp> |
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| 28 | #include <xercesc/util/XMemory.hpp> |
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| 29 | |
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| 30 | XERCES_CPP_NAMESPACE_BEGIN |
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| 31 | |
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| 32 | |
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| 33 | /** |
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| 34 | * Encapsulate a general SAX error or warning. |
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| 35 | * |
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| 36 | * <p>This class can contain basic error or warning information from |
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| 37 | * either the XML SAX parser or the application: a parser writer or |
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| 38 | * application writer can subclass it to provide additional |
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| 39 | * functionality. SAX handlers may throw this exception or |
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| 40 | * any exception subclassed from it.</p> |
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| 41 | * |
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| 42 | * <p>If the application needs to pass through other types of |
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| 43 | * exceptions, it must wrap those exceptions in a SAXException |
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| 44 | * or an exception derived from a SAXException.</p> |
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| 45 | * |
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| 46 | * <p>If the parser or application needs to include information |
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| 47 | * about a specific location in an XML document, it should use the |
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| 48 | * SAXParseException subclass.</p> |
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| 49 | * |
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| 50 | * @see SAXParseException#SAXParseException |
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| 51 | */ |
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| 52 | class SAX_EXPORT SAXException : public XMemory |
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| 53 | { |
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| 54 | public: |
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| 55 | /** @name Constructors and Destructor */ |
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| 56 | //@{ |
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| 57 | /** Default constructor |
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| 58 | * @param manager Pointer to the memory manager to be used to |
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| 59 | * allocate objects. |
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| 60 | */ |
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| 61 | SAXException(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager) : |
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| 62 | |
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| 63 | fMsg(XMLString::replicate(XMLUni::fgZeroLenString, manager)) |
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| 64 | , fMemoryManager(manager) |
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| 65 | { |
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| 66 | } |
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| 67 | |
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| 68 | /** |
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| 69 | * Create a new SAXException. |
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| 70 | * |
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| 71 | * @param msg The error or warning message. |
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| 72 | * @param manager Pointer to the memory manager to be used to |
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| 73 | * allocate objects. |
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| 74 | */ |
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| 75 | SAXException(const XMLCh* const msg, |
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| 76 | MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager) : |
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| 77 | |
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| 78 | fMsg(XMLString::replicate(msg, manager)) |
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| 79 | , fMemoryManager(manager) |
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| 80 | { |
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| 81 | } |
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| 82 | |
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| 83 | /** |
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| 84 | * Create a new SAXException. |
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| 85 | * |
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| 86 | * @param msg The error or warning message. |
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| 87 | * @param manager Pointer to the memory manager to be used to |
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| 88 | * allocate objects. |
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| 89 | */ |
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| 90 | SAXException(const char* const msg, |
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| 91 | MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager) : |
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| 92 | |
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| 93 | fMsg(XMLString::transcode(msg, manager)) |
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| 94 | , fMemoryManager(manager) |
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| 95 | { |
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| 96 | } |
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| 97 | |
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| 98 | /** |
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| 99 | * Copy constructor |
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| 100 | * |
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| 101 | * @param toCopy The exception to be copy constructed |
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| 102 | */ |
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| 103 | SAXException(const SAXException& toCopy) : |
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| 104 | XMemory(toCopy) |
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| 105 | , fMsg(XMLString::replicate(toCopy.fMsg, toCopy.fMemoryManager)) |
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| 106 | , fMemoryManager(toCopy.fMemoryManager) |
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| 107 | { |
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| 108 | } |
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| 109 | |
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| 110 | /** Destructor */ |
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| 111 | virtual ~SAXException() |
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| 112 | { |
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| 113 | fMemoryManager->deallocate(fMsg);//delete [] fMsg; |
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| 114 | } |
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| 115 | |
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| 116 | //@} |
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| 117 | |
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| 118 | |
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| 119 | /** @name Public Operators */ |
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| 120 | //@{ |
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| 121 | /** |
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| 122 | * Assignment operator |
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| 123 | * |
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| 124 | * @param toCopy The object to be copied |
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| 125 | */ |
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| 126 | SAXException& operator=(const SAXException& toCopy) |
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| 127 | { |
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| 128 | if (this == &toCopy) |
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| 129 | return *this; |
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| 130 | |
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| 131 | fMemoryManager->deallocate(fMsg);//delete [] fMsg; |
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| 132 | fMsg = XMLString::replicate(toCopy.fMsg, toCopy.fMemoryManager); |
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| 133 | fMemoryManager = toCopy.fMemoryManager; |
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| 134 | return *this; |
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| 135 | } |
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| 136 | //@} |
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| 137 | |
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| 138 | /** @name Getter Methods */ |
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| 139 | //@{ |
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| 140 | /** |
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| 141 | * Get the contents of the message |
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| 142 | * |
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| 143 | */ |
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| 144 | virtual const XMLCh* getMessage() const |
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| 145 | { |
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| 146 | return fMsg; |
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| 147 | } |
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| 148 | //@} |
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| 149 | |
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| 150 | |
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| 151 | protected : |
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| 152 | // ----------------------------------------------------------------------- |
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| 153 | // Protected data members |
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| 154 | // |
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| 155 | // fMsg |
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| 156 | // This is the text of the error that is being thrown. |
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| 157 | // ----------------------------------------------------------------------- |
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| 158 | XMLCh* fMsg; |
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| 159 | MemoryManager* fMemoryManager; |
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| 160 | }; |
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| 161 | |
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| 162 | class SAX_EXPORT SAXNotSupportedException : public SAXException |
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| 163 | { |
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| 164 | |
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| 165 | public: |
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| 166 | SAXNotSupportedException(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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| 167 | |
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| 168 | /** |
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| 169 | * Create a new SAXException. |
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| 170 | * |
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| 171 | * @param msg The error or warning message. |
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| 172 | * @param manager Pointer to the memory manager to be used to |
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| 173 | * allocate objects. |
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| 174 | */ |
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| 175 | SAXNotSupportedException(const XMLCh* const msg, |
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| 176 | MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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| 177 | |
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| 178 | /** |
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| 179 | * Create a new SAXException. |
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| 180 | * |
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| 181 | * @param msg The error or warning message. |
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| 182 | * @param manager Pointer to the memory manager to be used to |
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| 183 | * allocate objects. |
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| 184 | */ |
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| 185 | SAXNotSupportedException(const char* const msg, |
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| 186 | MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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| 187 | |
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| 188 | /** |
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| 189 | * Copy constructor |
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| 190 | * |
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| 191 | * @param toCopy The exception to be copy constructed |
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| 192 | */ |
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| 193 | SAXNotSupportedException(const SAXException& toCopy); |
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| 194 | }; |
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| 195 | |
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| 196 | class SAX_EXPORT SAXNotRecognizedException : public SAXException |
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| 197 | { |
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| 198 | public: |
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| 199 | SAXNotRecognizedException(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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| 200 | |
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| 201 | /** |
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| 202 | * Create a new SAXException. |
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| 203 | * |
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| 204 | * @param msg The error or warning message. |
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| 205 | * @param manager Pointer to the memory manager to be used to |
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| 206 | * allocate objects. |
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| 207 | */ |
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| 208 | SAXNotRecognizedException(const XMLCh* const msg, |
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| 209 | MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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| 210 | |
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| 211 | /** |
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| 212 | * Create a new SAXException. |
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| 213 | * |
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| 214 | * @param msg The error or warning message. |
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| 215 | * @param manager Pointer to the memory manager to be used to |
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| 216 | * allocate objects. |
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| 217 | */ |
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| 218 | SAXNotRecognizedException(const char* const msg, |
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| 219 | MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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| 220 | |
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| 221 | /** |
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| 222 | * Copy constructor |
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| 223 | * |
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| 224 | * @param toCopy The exception to be copy constructed |
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| 225 | */ |
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| 226 | SAXNotRecognizedException(const SAXException& toCopy); |
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| 227 | }; |
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| 228 | |
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| 229 | XERCES_CPP_NAMESPACE_END |
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| 230 | |
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| 231 | #endif |
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