[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: UnionDatatypeValidator.hpp 568078 2007-08-21 11:43:25Z amassari $ |
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| 20 | */ |
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| 21 | |
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| 22 | #if !defined(UNION_DATATYPEVALIDATOR_HPP) |
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| 23 | #define UNION_DATATYPEVALIDATOR_HPP |
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| 24 | |
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| 25 | #include <xercesc/validators/datatype/DatatypeValidator.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 | class VALIDATORS_EXPORT UnionDatatypeValidator : public DatatypeValidator |
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| 30 | { |
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| 31 | public: |
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| 32 | |
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| 33 | // ----------------------------------------------------------------------- |
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| 34 | // Public ctor/dtor |
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| 35 | // ----------------------------------------------------------------------- |
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| 36 | /** @name Constructors and Destructor. */ |
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| 37 | //@{ |
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| 38 | |
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| 39 | UnionDatatypeValidator |
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| 40 | ( |
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| 41 | MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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| 42 | ); |
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| 43 | |
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| 44 | // |
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| 45 | // constructor for native Union datatype validator |
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| 46 | // <simpleType name="nativeUnion"> |
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| 47 | // <union memberTypes="member1 member2 ..."> |
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| 48 | // </simpleType> |
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| 49 | // |
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| 50 | UnionDatatypeValidator |
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| 51 | ( |
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| 52 | RefVectorOf<DatatypeValidator>* const memberTypeValidators |
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| 53 | , const int finalSet |
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| 54 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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| 55 | ); |
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| 56 | |
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| 57 | // |
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| 58 | // constructor for derived Union datatype validator |
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| 59 | // <simpleType name="derivedUnion"> |
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| 60 | // <restriction base="nativeUnion"> |
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| 61 | // <pattern value="patter_value"/> |
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| 62 | // <enumeration value="enum_value"/> |
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| 63 | // </restriction> |
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| 64 | // </simpleType> |
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| 65 | // |
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| 66 | UnionDatatypeValidator |
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| 67 | ( |
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| 68 | DatatypeValidator* const baseValidator |
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| 69 | , RefHashTableOf<KVStringPair>* const facets |
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| 70 | , RefArrayVectorOf<XMLCh>* const enums |
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| 71 | , const int finalSet |
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| 72 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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| 73 | , RefVectorOf<DatatypeValidator>* const memberTypeValidators = 0 |
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| 74 | , const bool memberTypesInherited = true |
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| 75 | ); |
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| 76 | |
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| 77 | virtual ~UnionDatatypeValidator(); |
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| 78 | |
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| 79 | //@} |
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| 80 | |
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| 81 | virtual const RefArrayVectorOf<XMLCh>* getEnumString() const; |
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| 82 | |
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| 83 | // ----------------------------------------------------------------------- |
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| 84 | // Getter methods |
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| 85 | // ----------------------------------------------------------------------- |
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| 86 | /** @name Getter Functions */ |
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| 87 | //@{ |
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| 88 | /** |
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| 89 | * Returns whether the type is atomic or not |
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| 90 | */ |
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| 91 | virtual bool isAtomic() const; |
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| 92 | |
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| 93 | virtual const XMLCh* getCanonicalRepresentation |
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| 94 | ( |
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| 95 | const XMLCh* const rawData |
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| 96 | , MemoryManager* const memMgr = 0 |
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| 97 | , bool toValidate = false |
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| 98 | ) const; |
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| 99 | |
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| 100 | //@} |
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| 101 | |
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| 102 | // ----------------------------------------------------------------------- |
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| 103 | // Validation methods |
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| 104 | // ----------------------------------------------------------------------- |
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| 105 | /** @name Validation Function */ |
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| 106 | //@{ |
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| 107 | |
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| 108 | /** |
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| 109 | * validate that a string matches the boolean datatype |
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| 110 | * @param content A string containing the content to be validated |
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| 111 | * |
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| 112 | * @exception throws InvalidDatatypeException if the content is |
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| 113 | * is not valid. |
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| 114 | */ |
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| 115 | |
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| 116 | virtual void validate |
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| 117 | ( |
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| 118 | const XMLCh* const content |
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| 119 | , ValidationContext* const context = 0 |
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| 120 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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| 121 | ); |
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| 122 | |
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| 123 | /** |
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| 124 | * Checks whether a given type can be used as a substitute |
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| 125 | * |
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| 126 | * @param toCheck A datatype validator of the type to be used as a |
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| 127 | * substitute |
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| 128 | * |
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| 129 | * To be redefined in UnionDatatypeValidator |
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| 130 | */ |
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| 131 | |
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| 132 | virtual bool isSubstitutableBy(const DatatypeValidator* const toCheck); |
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| 133 | |
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| 134 | //@} |
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| 135 | |
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| 136 | // ----------------------------------------------------------------------- |
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| 137 | // Compare methods |
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| 138 | // ----------------------------------------------------------------------- |
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| 139 | /** @name Compare Function */ |
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| 140 | //@{ |
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| 141 | |
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| 142 | /** |
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| 143 | * Compare two boolean data types |
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| 144 | * |
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| 145 | * @param content1 |
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| 146 | * @param content2 |
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| 147 | * @return |
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| 148 | */ |
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| 149 | int compare(const XMLCh* const, const XMLCh* const |
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| 150 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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| 151 | ); |
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| 152 | |
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| 153 | //@} |
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| 154 | |
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| 155 | /** |
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| 156 | * Returns an instance of the base datatype validator class |
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| 157 | * Used by the DatatypeValidatorFactory. |
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| 158 | */ |
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| 159 | virtual DatatypeValidator* newInstance |
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| 160 | ( |
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| 161 | RefHashTableOf<KVStringPair>* const facets |
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| 162 | , RefArrayVectorOf<XMLCh>* const enums |
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| 163 | , const int finalSet |
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| 164 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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| 165 | ); |
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| 166 | |
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| 167 | /*** |
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| 168 | * Support for Serialization/De-serialization |
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| 169 | ***/ |
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| 170 | DECL_XSERIALIZABLE(UnionDatatypeValidator) |
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| 171 | |
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| 172 | |
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| 173 | RefVectorOf<DatatypeValidator>* getMemberTypeValidators() const; |
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| 174 | |
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| 175 | |
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| 176 | /** |
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| 177 | * Returns the type name that was actually used to validate the last time validate was called |
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| 178 | * note - this does not mean that it fully validated sucessfully |
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| 179 | * @deprecated |
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| 180 | **/ |
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| 181 | const XMLCh* getMemberTypeName() const; |
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| 182 | |
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| 183 | /** |
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| 184 | * Returns the type uri that was actually used to validate the last time validate was called |
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| 185 | * note - this does not mean that it fully validated sucessfully |
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| 186 | * @deprecated |
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| 187 | **/ |
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| 188 | const XMLCh* getMemberTypeUri() const; |
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| 189 | |
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| 190 | /** |
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| 191 | * Returns true if the type that was actually used to validate the last time validate was called |
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| 192 | * is anonymous |
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| 193 | * @deprecated |
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| 194 | */ |
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| 195 | bool getMemberTypeAnonymous() const; |
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| 196 | |
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| 197 | |
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| 198 | /** |
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| 199 | * Returns the member DatatypeValidator used to validate the content the last time validate |
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| 200 | * was called |
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| 201 | * @deprecated |
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| 202 | */ |
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| 203 | const DatatypeValidator* getMemberTypeValidator() const; |
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| 204 | |
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| 205 | /** |
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| 206 | * Called inbetween uses of this validator to reset PSVI information |
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| 207 | */ |
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| 208 | void reset(); |
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| 209 | |
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| 210 | private: |
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| 211 | // ----------------------------------------------------------------------- |
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| 212 | // Unimplemented constructors and operators |
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| 213 | // ----------------------------------------------------------------------- |
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| 214 | UnionDatatypeValidator(const UnionDatatypeValidator&); |
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| 215 | UnionDatatypeValidator& operator=(const UnionDatatypeValidator&); |
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| 216 | |
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| 217 | virtual void checkContent(const XMLCh* const content |
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| 218 | , ValidationContext* const context |
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| 219 | , bool asBase |
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| 220 | , MemoryManager* const manager); |
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| 221 | |
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| 222 | void init(DatatypeValidator* const baseValidator |
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| 223 | , RefHashTableOf<KVStringPair>* const facets |
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| 224 | , RefArrayVectorOf<XMLCh>* const enums |
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| 225 | , MemoryManager* const manager); |
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| 226 | |
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| 227 | void cleanUp(); |
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| 228 | |
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| 229 | RefArrayVectorOf<XMLCh>* getEnumeration() const; |
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| 230 | |
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| 231 | void setEnumeration(RefArrayVectorOf<XMLCh>*, bool); |
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| 232 | |
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| 233 | |
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| 234 | // ----------------------------------------------------------------------- |
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| 235 | // Private data members |
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| 236 | // |
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| 237 | // fEnumeration |
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| 238 | // we own it (or not, depending on state of fEnumerationInherited). |
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| 239 | // |
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| 240 | // fMemberTypeValidators |
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| 241 | // we own it (or not, depending on the state of fMemberTypesInherited). |
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| 242 | // |
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| 243 | // fValidatedDatatype |
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| 244 | // the dataTypeValidator that was actually used to validate the last time validate was called |
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| 245 | // |
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| 246 | // ----------------------------------------------------------------------- |
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| 247 | |
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| 248 | bool fEnumerationInherited; |
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| 249 | bool fMemberTypesInherited; |
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| 250 | RefArrayVectorOf<XMLCh>* fEnumeration; |
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| 251 | RefVectorOf<DatatypeValidator>* fMemberTypeValidators; |
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| 252 | DatatypeValidator* fValidatedDatatype; |
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| 253 | }; |
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| 254 | |
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| 255 | inline DatatypeValidator* UnionDatatypeValidator::newInstance |
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| 256 | ( |
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| 257 | RefHashTableOf<KVStringPair>* const facets |
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| 258 | , RefArrayVectorOf<XMLCh>* const enums |
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| 259 | , const int finalSet |
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| 260 | , MemoryManager* const manager |
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| 261 | ) |
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| 262 | { |
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| 263 | return (DatatypeValidator*) new (manager) UnionDatatypeValidator(this, facets, enums, finalSet, manager, fMemberTypeValidators, true); |
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| 264 | } |
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| 265 | |
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| 266 | inline void UnionDatatypeValidator::validate( const XMLCh* const content |
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| 267 | , ValidationContext* const context |
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| 268 | , MemoryManager* const manager) |
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| 269 | { |
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| 270 | checkContent(content, context, false, manager); |
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| 271 | } |
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| 272 | |
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| 273 | inline void UnionDatatypeValidator::cleanUp() |
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| 274 | { |
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| 275 | //~RefVectorOf will delete all adopted elements |
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| 276 | if ( !fEnumerationInherited && fEnumeration) |
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| 277 | delete fEnumeration; |
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| 278 | |
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| 279 | if (!fMemberTypesInherited && fMemberTypeValidators) |
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| 280 | delete fMemberTypeValidators; |
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| 281 | |
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| 282 | } |
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| 283 | |
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| 284 | inline RefArrayVectorOf<XMLCh>* UnionDatatypeValidator:: getEnumeration() const |
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| 285 | { |
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| 286 | return fEnumeration; |
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| 287 | } |
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| 288 | |
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| 289 | inline void UnionDatatypeValidator::setEnumeration(RefArrayVectorOf<XMLCh>* enums |
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| 290 | , bool inherited) |
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| 291 | { |
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| 292 | if (enums) |
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| 293 | { |
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| 294 | if ( !fEnumerationInherited && fEnumeration) |
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| 295 | delete fEnumeration; |
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| 296 | |
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| 297 | fEnumeration = enums; |
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| 298 | fEnumerationInherited = inherited; |
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| 299 | setFacetsDefined(DatatypeValidator::FACET_ENUMERATION); |
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| 300 | } |
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| 301 | } |
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| 302 | |
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| 303 | // |
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| 304 | // get the native UnionDTV's fMemberTypeValidators |
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| 305 | // |
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| 306 | inline |
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| 307 | RefVectorOf<DatatypeValidator>* UnionDatatypeValidator::getMemberTypeValidators() const |
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| 308 | { |
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| 309 | return this->fMemberTypeValidators; |
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| 310 | } |
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| 311 | |
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| 312 | inline bool UnionDatatypeValidator::isAtomic() const { |
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| 313 | |
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| 314 | |
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| 315 | |
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| 316 | if (!fMemberTypeValidators) { |
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| 317 | return false; |
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| 318 | } |
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| 319 | |
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| 320 | unsigned int memberSize = fMemberTypeValidators->size(); |
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| 321 | |
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| 322 | for (unsigned int i=0; i < memberSize; i++) { |
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| 323 | if (!fMemberTypeValidators->elementAt(i)->isAtomic()) { |
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| 324 | return false; |
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| 325 | } |
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| 326 | } |
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| 327 | |
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| 328 | return true; |
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| 329 | } |
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| 330 | |
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| 331 | inline bool UnionDatatypeValidator::isSubstitutableBy(const DatatypeValidator* const toCheck) { |
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| 332 | |
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| 333 | if (toCheck == this) { |
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| 334 | return true; |
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| 335 | } |
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| 336 | |
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| 337 | if (fMemberTypeValidators) { |
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| 338 | unsigned int memberSize = fMemberTypeValidators->size(); |
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| 339 | |
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| 340 | for (unsigned int i=0; i < memberSize; i++) { |
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| 341 | if ((fMemberTypeValidators->elementAt(i)->getType() == DatatypeValidator::Union) && |
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| 342 | (fMemberTypeValidators->elementAt(i) == toCheck)) |
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| 343 | return false; |
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| 344 | if (fMemberTypeValidators->elementAt(i)->isSubstitutableBy(toCheck)) { |
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| 345 | return true; |
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| 346 | } |
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| 347 | } |
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| 348 | } |
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| 349 | return false; |
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| 350 | } |
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| 351 | |
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| 352 | inline const XMLCh* UnionDatatypeValidator::getMemberTypeName() const { |
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| 353 | if(fValidatedDatatype) { |
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| 354 | return fValidatedDatatype->getTypeLocalName(); |
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| 355 | } |
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| 356 | return 0; |
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| 357 | } |
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| 358 | |
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| 359 | inline const XMLCh* UnionDatatypeValidator::getMemberTypeUri() const |
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| 360 | { |
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| 361 | if(fValidatedDatatype) { |
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| 362 | return fValidatedDatatype->getTypeUri(); |
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| 363 | } |
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| 364 | return 0; |
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| 365 | } |
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| 366 | |
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| 367 | inline bool UnionDatatypeValidator::getMemberTypeAnonymous() const { |
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| 368 | if(fValidatedDatatype) { |
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| 369 | return fValidatedDatatype->getAnonymous(); |
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| 370 | } |
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| 371 | return 0; |
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| 372 | } |
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| 373 | |
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| 374 | inline const DatatypeValidator* UnionDatatypeValidator::getMemberTypeValidator() const { |
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| 375 | return fValidatedDatatype; |
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| 376 | } |
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| 377 | |
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| 378 | inline void UnionDatatypeValidator::reset() { |
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| 379 | fValidatedDatatype = 0; |
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| 380 | } |
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| 381 | |
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| 382 | XERCES_CPP_NAMESPACE_END |
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| 383 | |
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| 384 | #endif |
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| 385 | |
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| 386 | /** |
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| 387 | * End of file UnionDatatypeValidator.hpp |
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| 388 | */ |
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| 389 | |
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