[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: IdentityConstraint.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(IDENTITYCONSTRAINT_HPP) |
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| 23 | #define IDENTITYCONSTRAINT_HPP |
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| 24 | |
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| 25 | |
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| 26 | /** |
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| 27 | * The class act as a base class for schema identity constraints. |
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| 28 | */ |
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| 29 | |
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| 30 | // --------------------------------------------------------------------------- |
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| 31 | // Includes |
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| 32 | // --------------------------------------------------------------------------- |
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| 33 | #include <xercesc/util/RefVectorOf.hpp> |
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| 34 | #include <xercesc/validators/schema/identity/IC_Field.hpp> |
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| 35 | |
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| 36 | #include <xercesc/internal/XSerializable.hpp> |
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| 37 | |
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| 38 | XERCES_CPP_NAMESPACE_BEGIN |
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| 39 | |
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| 40 | // --------------------------------------------------------------------------- |
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| 41 | // Forward Declarations |
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| 42 | // --------------------------------------------------------------------------- |
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| 43 | class IC_Selector; |
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| 44 | |
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| 45 | class VALIDATORS_EXPORT IdentityConstraint : public XSerializable, public XMemory |
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| 46 | { |
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| 47 | public: |
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| 48 | // ----------------------------------------------------------------------- |
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| 49 | // Constants |
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| 50 | // ----------------------------------------------------------------------- |
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| 51 | enum ICType { |
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| 52 | UNIQUE = 0, |
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| 53 | KEY = 1, |
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| 54 | KEYREF = 2, |
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| 55 | UNKNOWN |
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| 56 | }; |
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| 57 | |
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| 58 | // ----------------------------------------------------------------------- |
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| 59 | // Constructors/Destructor |
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| 60 | // ----------------------------------------------------------------------- |
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| 61 | virtual ~IdentityConstraint(); |
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| 62 | |
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| 63 | // ----------------------------------------------------------------------- |
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| 64 | // operators |
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| 65 | // ----------------------------------------------------------------------- |
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| 66 | bool operator== (const IdentityConstraint& other) const; |
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| 67 | bool operator!= (const IdentityConstraint& other) const; |
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| 68 | |
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| 69 | // ----------------------------------------------------------------------- |
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| 70 | // Getter methods |
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| 71 | // ----------------------------------------------------------------------- |
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| 72 | virtual short getType() const = 0; |
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| 73 | int getFieldCount() const; |
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| 74 | XMLCh* getIdentityConstraintName() const; |
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| 75 | XMLCh* getElementName() const; |
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| 76 | IC_Selector* getSelector() const; |
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| 77 | int getNamespaceURI() const; |
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| 78 | |
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| 79 | // ----------------------------------------------------------------------- |
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| 80 | // Setter methods |
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| 81 | // ----------------------------------------------------------------------- |
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| 82 | void setSelector(IC_Selector* const selector); |
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| 83 | void setNamespaceURI(int uri); |
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| 84 | |
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| 85 | // ----------------------------------------------------------------------- |
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| 86 | // Access methods |
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| 87 | // ----------------------------------------------------------------------- |
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| 88 | void addField(IC_Field* const field); |
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| 89 | const IC_Field* getFieldAt(const unsigned int index) const; |
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| 90 | IC_Field* getFieldAt(const unsigned int index); |
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| 91 | |
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| 92 | /*** |
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| 93 | * Support for Serialization/De-serialization |
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| 94 | ***/ |
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| 95 | DECL_XSERIALIZABLE(IdentityConstraint) |
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| 96 | |
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| 97 | static void storeIC(XSerializeEngine& serEng |
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| 98 | , IdentityConstraint* const ic); |
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| 99 | |
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| 100 | static IdentityConstraint* loadIC(XSerializeEngine& serEng); |
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| 101 | |
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| 102 | protected: |
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| 103 | // ----------------------------------------------------------------------- |
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| 104 | // Constructors/Destructor |
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| 105 | // ----------------------------------------------------------------------- |
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| 106 | IdentityConstraint(const XMLCh* const identityConstraintName, |
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| 107 | const XMLCh* const elementName, |
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| 108 | MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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| 109 | |
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| 110 | private: |
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| 111 | // ----------------------------------------------------------------------- |
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| 112 | // Unimplemented contstructors and operators |
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| 113 | // ----------------------------------------------------------------------- |
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| 114 | IdentityConstraint(const IdentityConstraint& other); |
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| 115 | IdentityConstraint& operator= (const IdentityConstraint& other); |
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| 116 | |
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| 117 | // ----------------------------------------------------------------------- |
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| 118 | // CleanUp methods |
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| 119 | // ----------------------------------------------------------------------- |
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| 120 | void cleanUp(); |
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| 121 | |
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| 122 | // ----------------------------------------------------------------------- |
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| 123 | // Data members |
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| 124 | // |
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| 125 | // fIdentityConstraintName |
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| 126 | // The identity constraint name |
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| 127 | // |
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| 128 | // fElemName |
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| 129 | // The element name |
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| 130 | // |
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| 131 | // fSelector |
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| 132 | // The selector information |
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| 133 | // |
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| 134 | // fFields |
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| 135 | // The field(s) information |
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| 136 | // ----------------------------------------------------------------------- |
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| 137 | XMLCh* fIdentityConstraintName; |
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| 138 | XMLCh* fElemName; |
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| 139 | IC_Selector* fSelector; |
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| 140 | RefVectorOf<IC_Field>* fFields; |
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| 141 | MemoryManager* fMemoryManager; |
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| 142 | int fNamespaceURI; |
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| 143 | }; |
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| 144 | |
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| 145 | |
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| 146 | // --------------------------------------------------------------------------- |
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| 147 | // IdentityConstraint: Getter methods |
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| 148 | // --------------------------------------------------------------------------- |
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| 149 | inline int IdentityConstraint::getFieldCount() const { |
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| 150 | |
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| 151 | if (fFields) { |
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| 152 | return fFields->size(); |
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| 153 | } |
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| 154 | |
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| 155 | return 0; |
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| 156 | } |
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| 157 | |
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| 158 | inline XMLCh* IdentityConstraint::getIdentityConstraintName() const { |
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| 159 | |
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| 160 | return fIdentityConstraintName; |
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| 161 | } |
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| 162 | |
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| 163 | inline XMLCh* IdentityConstraint::getElementName() const { |
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| 164 | |
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| 165 | return fElemName; |
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| 166 | } |
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| 167 | |
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| 168 | inline IC_Selector* IdentityConstraint::getSelector() const { |
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| 169 | |
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| 170 | return fSelector; |
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| 171 | } |
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| 172 | |
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| 173 | inline int IdentityConstraint::getNamespaceURI() const |
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| 174 | { |
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| 175 | return fNamespaceURI; |
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| 176 | } |
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| 177 | |
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| 178 | // --------------------------------------------------------------------------- |
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| 179 | // IdentityConstraint: Setter methods |
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| 180 | // --------------------------------------------------------------------------- |
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| 181 | inline void IdentityConstraint::setNamespaceURI(int uri) |
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| 182 | { |
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| 183 | fNamespaceURI = uri; |
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| 184 | } |
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| 185 | |
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| 186 | // --------------------------------------------------------------------------- |
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| 187 | // IdentityConstraint: Access methods |
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| 188 | // --------------------------------------------------------------------------- |
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| 189 | inline void IdentityConstraint::addField(IC_Field* const field) { |
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| 190 | |
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| 191 | if (!fFields) { |
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| 192 | fFields = new (fMemoryManager) RefVectorOf<IC_Field>(4, true, fMemoryManager); |
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| 193 | } |
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| 194 | |
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| 195 | fFields->addElement(field); |
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| 196 | } |
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| 197 | |
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| 198 | inline const IC_Field* IdentityConstraint::getFieldAt(const unsigned int index) const { |
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| 199 | |
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| 200 | if (fFields) { |
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| 201 | return (fFields->elementAt(index)); |
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| 202 | } |
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| 203 | |
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| 204 | return 0; |
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| 205 | } |
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| 206 | |
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| 207 | inline IC_Field* IdentityConstraint::getFieldAt(const unsigned int index) { |
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| 208 | |
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| 209 | if (fFields) { |
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| 210 | return (fFields->elementAt(index)); |
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| 211 | } |
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| 212 | |
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| 213 | return 0; |
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| 214 | } |
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| 215 | |
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| 216 | XERCES_CPP_NAMESPACE_END |
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| 217 | |
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| 218 | #endif |
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| 219 | |
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| 220 | /** |
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| 221 | * End of file IdentityConstraint.hpp |
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| 222 | */ |
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| 223 | |
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