[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: XSValue.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(XSVALUE_HPP) |
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| 23 | #define XSVALUE_HPP |
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| 24 | |
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| 25 | #include <xercesc/util/PlatformUtils.hpp> |
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| 26 | #include <xercesc/util/ValueHashTableOf.hpp> |
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| 27 | |
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| 28 | XERCES_CPP_NAMESPACE_BEGIN |
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| 29 | |
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| 30 | class RegularExpression; |
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| 31 | |
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| 32 | class XMLPARSER_EXPORT XSValue : public XMemory |
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| 33 | { |
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| 34 | public: |
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| 35 | |
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| 36 | enum DataType { |
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| 37 | dt_string = 0, |
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| 38 | dt_boolean = 1, |
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| 39 | dt_decimal = 2, |
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| 40 | dt_float = 3, |
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| 41 | dt_double = 4, |
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| 42 | dt_duration = 5, |
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| 43 | dt_dateTime = 6, |
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| 44 | dt_time = 7, |
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| 45 | dt_date = 8, |
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| 46 | dt_gYearMonth = 9, |
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| 47 | dt_gYear = 10, |
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| 48 | dt_gMonthDay = 11, |
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| 49 | dt_gDay = 12, |
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| 50 | dt_gMonth = 13, |
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| 51 | dt_hexBinary = 14, |
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| 52 | dt_base64Binary = 15, |
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| 53 | dt_anyURI = 16, |
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| 54 | dt_QName = 17, |
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| 55 | dt_NOTATION = 18, |
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| 56 | dt_normalizedString = 19, |
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| 57 | dt_token = 20, |
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| 58 | dt_language = 21, |
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| 59 | dt_NMTOKEN = 22, |
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| 60 | dt_NMTOKENS = 23, |
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| 61 | dt_Name = 24, |
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| 62 | dt_NCName = 25, |
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| 63 | dt_ID = 26, |
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| 64 | dt_IDREF = 27, |
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| 65 | dt_IDREFS = 28, |
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| 66 | dt_ENTITY = 29, |
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| 67 | dt_ENTITIES = 30, |
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| 68 | dt_integer = 31, |
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| 69 | dt_nonPositiveInteger = 32, |
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| 70 | dt_negativeInteger = 33, |
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| 71 | dt_long = 34, |
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| 72 | dt_int = 35, |
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| 73 | dt_short = 36, |
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| 74 | dt_byte = 37, |
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| 75 | dt_nonNegativeInteger = 38, |
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| 76 | dt_unsignedLong = 39, |
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| 77 | dt_unsignedInt = 40, |
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| 78 | dt_unsignedShort = 41, |
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| 79 | dt_unsignedByte = 42, |
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| 80 | dt_positiveInteger = 43, |
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| 81 | dt_MAXCOUNT = 44 |
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| 82 | }; |
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| 83 | |
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| 84 | enum XMLVersion { |
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| 85 | ver_10, |
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| 86 | ver_11 |
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| 87 | }; |
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| 88 | |
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| 89 | enum Status { |
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| 90 | st_Init, |
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| 91 | st_NoContent, |
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| 92 | st_NoCanRep, |
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| 93 | st_NoActVal, |
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| 94 | st_NotSupported, |
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| 95 | st_CantCreateRegEx, |
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| 96 | st_FOCA0002, //invalid lexical value |
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| 97 | st_FOCA0001, //input value too large/too small for decimal |
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| 98 | st_FOCA0003, //input value too large for integer |
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| 99 | st_FODT0003, //invalid timezone value |
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| 100 | st_UnknownType |
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| 101 | }; |
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| 102 | |
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| 103 | enum DataGroup { |
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| 104 | dg_numerics, |
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| 105 | dg_datetimes, |
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| 106 | dg_strings |
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| 107 | }; |
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| 108 | |
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| 109 | enum DoubleFloatType |
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| 110 | { |
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| 111 | DoubleFloatType_NegINF, |
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| 112 | DoubleFloatType_PosINF, |
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| 113 | DoubleFloatType_NaN, |
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| 114 | DoubleFloatType_Zero, |
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| 115 | DoubleFloatType_Normal |
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| 116 | }; |
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| 117 | |
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| 118 | // Constructors and Destructor |
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| 119 | // ----------------------------------------------------------------------- |
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| 120 | /** @name Destructor */ |
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| 121 | //@{ |
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| 122 | ~XSValue(); |
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| 123 | //@} |
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| 124 | |
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| 125 | //--------------------------------- |
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| 126 | /** @name Externalization methods */ |
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| 127 | //@{ |
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| 128 | |
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| 129 | /** |
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| 130 | * Validate a given string of the data type specified |
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| 131 | * |
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| 132 | * @param content data to be validated |
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| 133 | * @param datatype schema datatype |
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| 134 | * @param status validation status which is set upon validation fails |
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| 135 | * @param version xml version |
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| 136 | * @param manager memory manager provided |
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| 137 | */ |
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| 138 | static |
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| 139 | bool validate |
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| 140 | ( |
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| 141 | const XMLCh* const content |
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| 142 | , DataType datatype |
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| 143 | , Status& status |
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| 144 | , XMLVersion version = ver_10 |
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| 145 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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| 146 | ); |
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| 147 | |
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| 148 | /** |
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| 149 | * Get the canonical representation for a given string of the |
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| 150 | * data type specified |
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| 151 | * |
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| 152 | * @param content raw data |
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| 153 | * @param datatype schema datatype |
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| 154 | * @param status validation status which is set upon validation fails |
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| 155 | * @param version xml version |
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| 156 | * @param toValidate to validate the content before generate canonical representation |
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| 157 | * @param manager memory manager provided |
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| 158 | */ |
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| 159 | static |
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| 160 | XMLCh* getCanonicalRepresentation |
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| 161 | ( |
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| 162 | const XMLCh* const content |
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| 163 | , DataType datatype |
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| 164 | , Status& status |
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| 165 | , XMLVersion version = ver_10 |
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| 166 | , bool toValidate = true |
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| 167 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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| 168 | ); |
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| 169 | |
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| 170 | /** |
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| 171 | * Get the actual value, in the form of XSValue, for a given string of the |
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| 172 | * data type specified |
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| 173 | * |
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| 174 | * Client application is responsible for the deleletion of the XSValue returned. |
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| 175 | * |
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| 176 | * @param content raw data |
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| 177 | * @param datatype schema datatype |
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| 178 | * @param status validation status which is set upon validation fails |
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| 179 | * @param version xml version |
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| 180 | * @param toValidate to validate the content before generate actual value |
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| 181 | * @param manager memory manager provided |
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| 182 | */ |
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| 183 | static |
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| 184 | XSValue* getActualValue |
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| 185 | ( |
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| 186 | const XMLCh* const content |
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| 187 | , DataType datatype |
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| 188 | , Status& status |
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| 189 | , XMLVersion version = ver_10 |
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| 190 | , bool toValidate = true |
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| 191 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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| 192 | ); |
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| 193 | |
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| 194 | static |
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| 195 | DataType getDataType (const XMLCh* const dtString); |
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| 196 | |
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| 197 | //@} |
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| 198 | |
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| 199 | //---------------------------------- |
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| 200 | /** public data */ |
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| 201 | |
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| 202 | struct XSValue_Data { |
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| 203 | |
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| 204 | DataType f_datatype; |
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| 205 | |
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| 206 | union { |
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| 207 | bool f_bool; |
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| 208 | char f_char; |
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| 209 | unsigned char f_uchar; |
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| 210 | short f_short; |
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| 211 | unsigned short f_ushort; |
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| 212 | int f_int; |
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| 213 | unsigned int f_uint; |
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| 214 | long f_long; |
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| 215 | unsigned long f_ulong; |
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| 216 | float f_float; |
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| 217 | double f_double; |
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| 218 | XMLCh* f_strVal; |
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| 219 | XMLByte* f_byteVal; |
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| 220 | |
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| 221 | struct decimal { |
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| 222 | double f_dvalue; |
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| 223 | } f_decimal; |
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| 224 | |
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| 225 | struct datetime { |
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| 226 | int f_year; |
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| 227 | int f_month; |
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| 228 | int f_day; |
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| 229 | int f_hour; |
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| 230 | int f_min; |
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| 231 | int f_second; |
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| 232 | double f_milisec; |
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| 233 | |
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| 234 | } f_datetime; |
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| 235 | |
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| 236 | struct doubletype { |
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| 237 | double f_double; |
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| 238 | DoubleFloatType f_doubleEnum; |
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| 239 | } f_doubleType; |
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| 240 | |
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| 241 | struct floattype { |
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| 242 | float f_float; |
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| 243 | DoubleFloatType f_floatEnum; |
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| 244 | } f_floatType; |
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| 245 | |
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| 246 | |
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| 247 | |
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| 248 | } fValue; |
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| 249 | |
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| 250 | } fData; |
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| 251 | |
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| 252 | static |
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| 253 | void reinitMutex(); |
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| 254 | |
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| 255 | static |
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| 256 | void reinitRegEx(); |
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| 257 | |
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| 258 | static |
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| 259 | void reinitRegistry(); |
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| 260 | |
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| 261 | private: |
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| 262 | |
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| 263 | typedef union |
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| 264 | { |
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| 265 | long f_long; |
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| 266 | unsigned long f_ulong; |
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| 267 | } t_value; |
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| 268 | |
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| 269 | /** @name Constructors */ |
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| 270 | //@{ |
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| 271 | /** |
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| 272 | * The default constructor |
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| 273 | * |
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| 274 | */ |
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| 275 | XSValue( |
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| 276 | DataType const dt |
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| 277 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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| 278 | ); |
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| 279 | |
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| 280 | //@}; |
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| 281 | |
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| 282 | // ----------------------------------------------------------------------- |
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| 283 | // Unimplemented constructors and operators |
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| 284 | // ----------------------------------------------------------------------- |
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| 285 | XSValue(const XSValue&); |
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| 286 | XSValue & operator=(const XSValue &); |
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| 287 | |
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| 288 | //--------------------------------- |
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| 289 | /** @name Helpers */ |
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| 290 | |
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| 291 | //@{ |
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| 292 | |
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| 293 | static const XSValue::DataGroup inGroup[]; |
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| 294 | static const bool numericSign[]; |
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| 295 | |
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| 296 | //@} |
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| 297 | |
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| 298 | static |
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| 299 | bool validateNumerics |
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| 300 | ( |
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| 301 | const XMLCh* const content |
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| 302 | , DataType datatype |
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| 303 | , Status& status |
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| 304 | , MemoryManager* const manager |
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| 305 | ); |
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| 306 | |
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| 307 | static |
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| 308 | bool validateDateTimes |
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| 309 | ( |
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| 310 | const XMLCh* const content |
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| 311 | , DataType datatype |
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| 312 | , Status& status |
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| 313 | , MemoryManager* const manager |
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| 314 | ); |
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| 315 | |
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| 316 | static |
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| 317 | bool validateStrings |
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| 318 | ( |
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| 319 | const XMLCh* const content |
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| 320 | , DataType datatype |
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| 321 | , Status& status |
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| 322 | , XMLVersion version |
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| 323 | , MemoryManager* const manager |
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| 324 | ); |
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| 325 | |
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| 326 | static |
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| 327 | XMLCh* getCanRepNumerics |
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| 328 | ( |
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| 329 | const XMLCh* const content |
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| 330 | , DataType datatype |
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| 331 | , Status& status |
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| 332 | , bool toValidate |
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| 333 | , MemoryManager* const manager |
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| 334 | ); |
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| 335 | |
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| 336 | static |
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| 337 | XMLCh* getCanRepDateTimes |
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| 338 | ( |
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| 339 | const XMLCh* const content |
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| 340 | , DataType datatype |
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| 341 | , Status& status |
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| 342 | , bool toValidate |
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| 343 | , MemoryManager* const manager |
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| 344 | ); |
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| 345 | |
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| 346 | static |
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| 347 | XMLCh* getCanRepStrings |
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| 348 | ( |
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| 349 | const XMLCh* const content |
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| 350 | , DataType datatype |
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| 351 | , Status& status |
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| 352 | , XMLVersion version |
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| 353 | , bool toValidate |
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| 354 | , MemoryManager* const manager |
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| 355 | ); |
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| 356 | |
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| 357 | static |
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| 358 | XSValue* getActValNumerics |
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| 359 | ( |
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| 360 | const XMLCh* const content |
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| 361 | , DataType datatype |
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| 362 | , Status& status |
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| 363 | , bool toValidate |
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| 364 | , MemoryManager* const manager |
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| 365 | ); |
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| 366 | |
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| 367 | static |
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| 368 | XSValue* getActValDateTimes |
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| 369 | ( |
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| 370 | const XMLCh* const content |
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| 371 | , DataType datatype |
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| 372 | , Status& status |
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| 373 | , MemoryManager* const manager |
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| 374 | ); |
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| 375 | |
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| 376 | static |
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| 377 | XSValue* getActValStrings |
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| 378 | ( |
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| 379 | const XMLCh* const content |
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| 380 | , DataType datatype |
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| 381 | , Status& status |
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| 382 | , XMLVersion version |
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| 383 | , bool toValidate |
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| 384 | , MemoryManager* const manager |
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| 385 | ); |
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| 386 | |
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| 387 | static |
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| 388 | bool getActualNumericValue |
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| 389 | ( |
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| 390 | const XMLCh* const content |
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| 391 | , Status& status |
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| 392 | , t_value& retVal |
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| 393 | , MemoryManager* const manager |
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| 394 | , DataType datatype |
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| 395 | ); |
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| 396 | |
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| 397 | static ValueHashTableOf<DataType>* fDataTypeRegistry; |
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| 398 | |
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| 399 | // ----------------------------------------------------------------------- |
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| 400 | // static helper methods |
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| 401 | // ----------------------------------------------------------------------- |
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| 402 | static void initializeRegistry(); |
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| 403 | friend class XMLInitializer; |
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| 404 | |
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| 405 | // ----------------------------------------------------------------------- |
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| 406 | // data members |
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| 407 | // ----------------------------------------------------------------------- |
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| 408 | bool fMemAllocated; |
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| 409 | MemoryManager* fMemoryManager; |
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| 410 | |
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| 411 | }; |
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| 412 | |
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| 413 | XERCES_CPP_NAMESPACE_END |
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| 414 | |
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| 415 | #endif |
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