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: DocTypeHandler.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 | |
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24 | #if !defined(DOCTYPEHANDLER_HPP) |
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25 | #define DOCTYPEHANDLER_HPP |
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26 | |
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27 | #include <xercesc/util/XercesDefs.hpp> |
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28 | #include <xercesc/framework/XMLNotationDecl.hpp> |
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29 | #include <xercesc/validators/DTD/DTDAttDef.hpp> |
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30 | #include <xercesc/validators/DTD/DTDElementDecl.hpp> |
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31 | #include <xercesc/validators/DTD/DTDEntityDecl.hpp> |
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32 | |
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33 | XERCES_CPP_NAMESPACE_BEGIN |
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34 | |
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35 | // |
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36 | // This abstract class defines the document type handler API's which can be |
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37 | // used to process the DTD events generated by the DTDScanner as it scans the |
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38 | // internal and external subset. |
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39 | |
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40 | class VALIDATORS_EXPORT DocTypeHandler |
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41 | { |
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42 | public: |
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43 | // ----------------------------------------------------------------------- |
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44 | // Constructors and Destructor |
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45 | // ----------------------------------------------------------------------- |
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46 | DocTypeHandler() |
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47 | { |
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48 | } |
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49 | |
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50 | virtual ~DocTypeHandler() |
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51 | { |
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52 | } |
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53 | |
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54 | |
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55 | // ----------------------------------------------------------------------- |
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56 | // The document type handler virtual handler interface |
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57 | // ----------------------------------------------------------------------- |
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58 | virtual void attDef |
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59 | ( |
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60 | const DTDElementDecl& elemDecl |
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61 | , const DTDAttDef& attDef |
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62 | , const bool ignoring |
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63 | ) = 0; |
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64 | |
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65 | virtual void doctypeComment |
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66 | ( |
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67 | const XMLCh* const comment |
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68 | ) = 0; |
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69 | |
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70 | virtual void doctypeDecl |
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71 | ( |
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72 | const DTDElementDecl& elemDecl |
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73 | , const XMLCh* const publicId |
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74 | , const XMLCh* const systemId |
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75 | , const bool hasIntSubset |
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76 | , const bool hasExtSubset = false |
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77 | ) = 0; |
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78 | |
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79 | virtual void doctypePI |
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80 | ( |
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81 | const XMLCh* const target |
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82 | , const XMLCh* const data |
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83 | ) = 0; |
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84 | |
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85 | virtual void doctypeWhitespace |
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86 | ( |
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87 | const XMLCh* const chars |
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88 | , const unsigned int length |
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89 | ) = 0; |
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90 | |
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91 | virtual void elementDecl |
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92 | ( |
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93 | const DTDElementDecl& decl |
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94 | , const bool isIgnored |
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95 | ) = 0; |
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96 | |
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97 | virtual void endAttList |
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98 | ( |
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99 | const DTDElementDecl& elemDecl |
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100 | ) = 0; |
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101 | |
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102 | virtual void endIntSubset() = 0; |
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103 | |
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104 | virtual void endExtSubset() = 0; |
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105 | |
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106 | virtual void entityDecl |
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107 | ( |
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108 | const DTDEntityDecl& entityDecl |
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109 | , const bool isPEDecl |
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110 | , const bool isIgnored |
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111 | ) = 0; |
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112 | |
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113 | virtual void resetDocType() = 0; |
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114 | |
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115 | virtual void notationDecl |
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116 | ( |
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117 | const XMLNotationDecl& notDecl |
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118 | , const bool isIgnored |
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119 | ) = 0; |
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120 | |
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121 | virtual void startAttList |
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122 | ( |
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123 | const DTDElementDecl& elemDecl |
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124 | ) = 0; |
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125 | |
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126 | virtual void startIntSubset() = 0; |
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127 | |
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128 | virtual void startExtSubset() = 0; |
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129 | |
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130 | virtual void TextDecl |
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131 | ( |
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132 | const XMLCh* const versionStr |
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133 | , const XMLCh* const encodingStr |
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134 | ) = 0; |
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135 | |
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136 | |
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137 | private: |
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138 | // ----------------------------------------------------------------------- |
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139 | // Unimplemented constructors and operators |
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140 | // ----------------------------------------------------------------------- |
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141 | DocTypeHandler(const DocTypeHandler&); |
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142 | DocTypeHandler& operator=(const DocTypeHandler&); |
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143 | }; |
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144 | |
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145 | XERCES_CPP_NAMESPACE_END |
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146 | |
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147 | #endif |
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