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: AllContentModel.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 | #if !defined(ALLCONTENTMODEL_HPP) |
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24 | #define ALLCONTENTMODEL_HPP |
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25 | |
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26 | #include <xercesc/framework/XMLContentModel.hpp> |
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27 | #include <xercesc/util/ValueVectorOf.hpp> |
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28 | #include <xercesc/validators/common/ContentLeafNameTypeVector.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 | class ContentSpecNode; |
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33 | |
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34 | // |
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35 | // AllContentModel is a derivative of the abstract content model base |
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36 | // class that handles the special case of <all> feature in schema. If a model |
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37 | // is <all>, all non-optional children must appear |
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38 | // |
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39 | // So, all we have to do is to keep an array of the possible children and |
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40 | // validate by just looking up each child being validated by looking it up |
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41 | // in the list, and make sure all non-optional children appear. |
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42 | // |
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43 | class AllContentModel : public XMLContentModel |
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44 | { |
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45 | public : |
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46 | // ----------------------------------------------------------------------- |
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47 | // Constructors and Destructor |
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48 | // ----------------------------------------------------------------------- |
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49 | AllContentModel |
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50 | ( |
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51 | ContentSpecNode* const parentContentSpec |
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52 | , const bool isMixed |
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53 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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54 | ); |
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55 | |
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56 | ~AllContentModel(); |
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57 | |
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58 | // ----------------------------------------------------------------------- |
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59 | // Implementation of the ContentModel virtual interface |
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60 | // ----------------------------------------------------------------------- |
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61 | virtual int validateContent |
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62 | ( |
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63 | QName** const children |
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64 | , const unsigned int childCount |
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65 | , const unsigned int emptyNamespaceId |
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66 | ) const; |
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67 | |
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68 | virtual int validateContentSpecial |
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69 | ( |
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70 | QName** const children |
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71 | , const unsigned int childCount |
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72 | , const unsigned int emptyNamespaceId |
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73 | , GrammarResolver* const pGrammarResolver |
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74 | , XMLStringPool* const pStringPool |
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75 | ) const; |
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76 | |
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77 | virtual ContentLeafNameTypeVector* getContentLeafNameTypeVector() const ; |
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78 | |
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79 | virtual unsigned int getNextState(const unsigned int currentState, |
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80 | const unsigned int elementIndex) const; |
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81 | |
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82 | virtual void checkUniqueParticleAttribution |
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83 | ( |
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84 | SchemaGrammar* const pGrammar |
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85 | , GrammarResolver* const pGrammarResolver |
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86 | , XMLStringPool* const pStringPool |
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87 | , XMLValidator* const pValidator |
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88 | , unsigned int* const pContentSpecOrgURI |
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89 | , const XMLCh* pComplexTypeName = 0 |
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90 | ) ; |
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91 | |
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92 | private : |
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93 | // ----------------------------------------------------------------------- |
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94 | // Private helper methods |
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95 | // ----------------------------------------------------------------------- |
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96 | void buildChildList |
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97 | ( |
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98 | ContentSpecNode* const curNode |
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99 | , ValueVectorOf<QName*>& toFill |
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100 | , ValueVectorOf<bool>& toType |
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101 | ); |
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102 | |
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103 | // ----------------------------------------------------------------------- |
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104 | // Unimplemented constructors and operators |
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105 | // ----------------------------------------------------------------------- |
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106 | AllContentModel(); |
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107 | AllContentModel(const AllContentModel&); |
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108 | AllContentModel& operator=(const AllContentModel&); |
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109 | |
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110 | |
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111 | // ----------------------------------------------------------------------- |
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112 | // Private data members |
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113 | // |
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114 | // fCount |
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115 | // The count of possible children in the fChildren member. |
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116 | // |
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117 | // fChildren |
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118 | // The list of possible children that we have to accept. This array |
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119 | // is allocated as large as needed in the constructor. |
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120 | // |
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121 | // fChildOptional |
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122 | // The corresponding list of optional state of each child in fChildren |
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123 | // True if the child is optional (i.e. minOccurs = 0). |
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124 | // |
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125 | // fNumRequired |
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126 | // The number of required children in <all> (i.e. minOccurs = 1) |
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127 | // |
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128 | // fIsMixed |
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129 | // AllContentModel with mixed PCDATA. |
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130 | // ----------------------------------------------------------------------- |
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131 | MemoryManager* fMemoryManager; |
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132 | unsigned int fCount; |
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133 | QName** fChildren; |
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134 | bool* fChildOptional; |
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135 | unsigned int fNumRequired; |
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136 | bool fIsMixed; |
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137 | bool fHasOptionalContent; |
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138 | }; |
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139 | |
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140 | inline ContentLeafNameTypeVector* AllContentModel::getContentLeafNameTypeVector() const |
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141 | { |
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142 | return 0; |
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143 | } |
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144 | |
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145 | inline unsigned int |
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146 | AllContentModel::getNextState(const unsigned int, |
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147 | const unsigned int) const { |
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148 | |
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149 | return XMLContentModel::gInvalidTrans; |
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150 | } |
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151 | |
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152 | XERCES_CPP_NAMESPACE_END |
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153 | |
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154 | #endif |
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155 | |
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