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annotate Implab/Xml/JsonXmlReader.cs @ 227:8d5de4eb9c2c v2

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Reimplemented JsonXmlReader, added support for null values: JSON null values are mapped to empty nodes with 'xsi:nil' attribute set to 'true'
author cin
date Sat, 09 Sep 2017 03:53:13 +0300
parents
children 6fa235c5a760
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227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
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1 using Implab.Formats.JSON;
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2 using System;
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3 using System.Collections.Generic;
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4 using System.Globalization;
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5 using System.Linq;
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6 using System.Text;
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7 using System.Threading.Tasks;
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8 using System.Xml;
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9
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10 namespace Implab.Xml {
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11 public class JsonXmlReader : XmlReader {
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12 struct JsonContext {
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13 public string localName;
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14 public bool skip;
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15 }
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16
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17 JSONParser m_parser;
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18 JsonXmlReaderOptions m_options;
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19 JsonXmlReaderPosition m_position = JsonXmlReaderPosition.Initial;
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20 XmlNameTable m_nameTable;
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21
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22 readonly string m_jsonRootName;
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23 readonly string m_jsonNamespace;
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24 readonly string m_jsonPrefix;
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25 readonly bool m_jsonFlattenArrays;
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26 readonly string m_jsonArrayItemName;
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27
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28 string m_jsonLocalName;
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29 string m_jsonValueName;
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30 bool m_jsonSkip; // indicates wheather to generate closing tag for objects or arrays
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31
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32 readonly Stack<JsonContext> m_jsonNameStack = new Stack<JsonContext>();
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33
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34 XmlQualifiedName m_elementQName;
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35 string m_elementPrefix;
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36 int m_elementDepth;
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37 bool m_elementIsEmpty;
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38
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39 XmlQualifiedName m_qName;
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40 string m_prefix;
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41 int m_xmlDepth;
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42
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43 XmlSimpleAttribute[] m_attributes;
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44 object m_value;
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45 bool m_isEmpty;
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46
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47 XmlNodeType m_nodeType = XmlNodeType.None;
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48
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49 bool m_isAttribute; // indicates that we are reading attribute nodes
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50 int m_currentAttribute;
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51 bool m_currentAttributeRead;
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52
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53
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54 XmlNameContext m_context;
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55 int m_nextPrefix = 1;
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56
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57 readonly string m_xmlnsPrefix;
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58 readonly string m_xmlnsNamespace;
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59 readonly string m_xsiPrefix;
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60 readonly string m_xsiNamespace;
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61
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62
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63 public JsonXmlReader(JSONParser parser, JsonXmlReaderOptions options) {
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64 Safe.ArgumentNotNull(parser, nameof(parser));
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65 m_parser = parser;
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66
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67 m_options = options ?? new JsonXmlReaderOptions();
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68
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69 m_jsonFlattenArrays = m_options.FlattenArrays;
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70 m_nameTable = m_options.NameTable ?? new NameTable();
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71
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72 m_jsonRootName = m_nameTable.Add(string.IsNullOrEmpty(m_options.RootName) ? "data" : m_options.RootName);
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73 m_jsonArrayItemName = m_nameTable.Add(string.IsNullOrEmpty(m_options.ArrayItemName) ? "item" : m_options.ArrayItemName);
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74 m_jsonNamespace = m_nameTable.Add(m_options.NamespaceUri ?? string.Empty);
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75 m_jsonPrefix = m_nameTable.Add(m_options.NodesPrefix ?? string.Empty);
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76 m_xmlnsPrefix = m_nameTable.Add(XmlNameContext.XmlnsPrefix);
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77 m_xmlnsNamespace = m_nameTable.Add(XmlNameContext.XmlnsNamespace);
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78 m_xsiPrefix = m_nameTable.Add(XmlNameContext.XsiPrefix);
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79 m_xsiNamespace = m_nameTable.Add(XmlNameContext.XsiNamespace);
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80
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81 // TODO validate m_jsonRootName, m_jsonArrayItemName
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82
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83 m_context = new XmlNameContext(null);
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84 }
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85
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86 public override int AttributeCount {
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87 get {
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88 return m_attributes == null ? 0 : m_attributes.Length;
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89 }
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90 }
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91
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92 public override string BaseURI {
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93 get {
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94 return string.Empty;
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95 }
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96 }
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97
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98 public override int Depth {
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99 get {
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100 return m_xmlDepth;
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101 }
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102 }
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103
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104 public override bool EOF {
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105 get {
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106 return m_position == JsonXmlReaderPosition.Eof;
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107 }
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108 }
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109
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110 public override bool IsEmptyElement {
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111 get { return m_isEmpty; }
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112 }
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113
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114
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115 public override string LocalName {
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116 get {
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117 return m_qName.Name;
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118 }
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119 }
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120
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121 public override string NamespaceURI {
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122 get {
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123 return m_qName.Namespace;
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124 }
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125 }
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126
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127 public override XmlNameTable NameTable {
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128 get {
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129 return m_nameTable;
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130 }
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131 }
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132
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133 public override XmlNodeType NodeType {
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134 get {
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135 return m_nodeType;
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136 }
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137 }
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138
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139 public override string Prefix {
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140 get {
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141 return m_prefix;
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142 }
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143 }
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144
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145 public override ReadState ReadState {
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146 get {
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147 switch (m_position) {
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148 case JsonXmlReaderPosition.Initial:
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149 return ReadState.Initial;
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150 case JsonXmlReaderPosition.Eof:
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151 return ReadState.EndOfFile;
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152 case JsonXmlReaderPosition.Closed:
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153 return ReadState.Closed;
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154 case JsonXmlReaderPosition.Error:
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155 return ReadState.Error;
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156 default:
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157 return ReadState.Interactive;
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158 };
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159 }
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160 }
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cin
parents:
diff changeset
161
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
162 public override string Value {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
163 get {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
164 return ConvertValueToString(m_value);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
165 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
166 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
167
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
168 static string ConvertValueToString(object value) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
169 if (value == null)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
170 return string.Empty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
171
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
172 switch (Convert.GetTypeCode(value)) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
173 case TypeCode.Double:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
174 return ((double)value).ToString(CultureInfo.InvariantCulture);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
175 case TypeCode.String:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
176 return (string)value;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
177 case TypeCode.Boolean:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
178 return (bool)value ? "true" : "false";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
179 default:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
180 return value.ToString();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
181 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
182 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
183
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
184 public override string GetAttribute(int i) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
185 Safe.ArgumentInRange(i, 0, AttributeCount - 1, nameof(i));
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
186 return ConvertValueToString(m_attributes[i].Value);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
187 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
188
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
189 public override string GetAttribute(string name) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
190 if (m_attributes == null)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
191 return null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
192 var qName = m_context.Resolve(name);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
193 var attr = Array.Find(m_attributes, x => x.QName == qName);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
194 var value = ConvertValueToString(attr?.Value);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
195 return value == string.Empty ? null : value;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
196 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
197
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
198 public override string GetAttribute(string name, string namespaceURI) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
199 if (m_attributes == null)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
200 return null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
201 var qName = new XmlQualifiedName(name, namespaceURI);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
202 var attr = Array.Find(m_attributes, x => x.QName == qName);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
203 var value = ConvertValueToString(attr?.Value);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
204 return value == string.Empty ? null : value;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
205 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
206
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
207 public override string LookupNamespace(string prefix) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
208 return m_context.ResolvePrefix(prefix);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
209 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
210
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
211 public override bool MoveToAttribute(string name) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
212 if (m_attributes == null || m_attributes.Length == 0)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
213 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
214
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
215 var qName = m_context.Resolve(name);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
216 var index = Array.FindIndex(m_attributes, x => x.QName == qName);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
217 if (index >= 0) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
218 MoveToAttributeImpl(index);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
219 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
220 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
221 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
222 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
223
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
224 public override bool MoveToAttribute(string name, string ns) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
225 if (m_attributes == null || m_attributes.Length == 0)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
226 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
228 var qName = m_context.Resolve(name);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
229 var index = Array.FindIndex(m_attributes, x => x.QName == qName);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
230 if (index >= 0) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
231 MoveToAttributeImpl(index);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
232 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
233 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
234 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
235 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
236
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
237 void MoveToAttributeImpl(int i) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
238 if (!m_isAttribute) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
239 m_elementQName = m_qName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
240 m_elementDepth = m_xmlDepth;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
241 m_elementPrefix = m_prefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
242 m_elementIsEmpty = m_isEmpty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
243 m_isAttribute = true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
244 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
245
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
246 var attr = m_attributes[i];
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
247
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
248
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
249 m_currentAttribute = i;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
250 m_currentAttributeRead = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
251 m_nodeType = XmlNodeType.Attribute;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
252
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
253 m_xmlDepth = m_elementDepth + 1;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
254 m_qName = attr.QName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
255 m_value = attr.Value;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
256 m_prefix = attr.Prefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
257 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
258
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
259 public override bool MoveToElement() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
260 if (m_isAttribute) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
261 m_value = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
262 m_nodeType = XmlNodeType.Element;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
263 m_xmlDepth = m_elementDepth;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
264 m_prefix = m_elementPrefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
265 m_qName = m_elementQName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
266 m_isEmpty = m_elementIsEmpty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
267 m_isAttribute = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
268 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
269 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
270 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
271 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
272
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
273 public override bool MoveToFirstAttribute() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
274 if (m_attributes != null && m_attributes.Length > 0) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
275 MoveToAttributeImpl(0);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
276 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
277 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
278 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
279 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
280
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
281 public override bool MoveToNextAttribute() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
282 if (m_isAttribute) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
283 var next = m_currentAttribute + 1;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
284 if (next < AttributeCount) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
285 MoveToAttributeImpl(next);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
286 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
287 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
288 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
289 } else {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
290 return MoveToFirstAttribute();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
291 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
292
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
293 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
294
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
295 public override bool ReadAttributeValue() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
296 if (!m_isAttribute || m_currentAttributeRead)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
297 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
298
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
299 ValueNode(m_attributes[m_currentAttribute].Value);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
300 m_currentAttributeRead = true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
301 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
302 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
303
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
304 public override void ResolveEntity() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
305 /* do nothing */
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
306 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
307
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
308 /// <summary>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
309 /// Determines do we need to increase depth after the current node
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
310 /// </summary>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
311 /// <returns></returns>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
312 public bool IsSibling() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
313 switch (m_nodeType) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
314 case XmlNodeType.None: // start document
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
315 case XmlNodeType.Attribute: // after attribute only it's content can be iterated with ReadAttributeValue method
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
316 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
317 case XmlNodeType.Element:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
318 // if the elemnt is empty the next element will be it's sibling
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
319 return m_isEmpty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
320
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
321 case XmlNodeType.Document:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
322 case XmlNodeType.DocumentFragment:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
323 case XmlNodeType.Entity:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
324 case XmlNodeType.Text:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
325 case XmlNodeType.CDATA:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
326 case XmlNodeType.EntityReference:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
327 case XmlNodeType.ProcessingInstruction:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
328 case XmlNodeType.Comment:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
329 case XmlNodeType.DocumentType:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
330 case XmlNodeType.Notation:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
331 case XmlNodeType.Whitespace:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
332 case XmlNodeType.SignificantWhitespace:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
333 case XmlNodeType.EndElement:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
334 case XmlNodeType.EndEntity:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
335 case XmlNodeType.XmlDeclaration:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
336 default:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
337 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
338 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
339 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
340
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
341 void ValueNode(object value) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
342 if (!IsSibling()) // the node is nested
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
343 m_xmlDepth++;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
344
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
345 m_qName = XmlQualifiedName.Empty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
346 m_nodeType = XmlNodeType.Text;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
347 m_prefix = string.Empty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
348 m_value = value;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
349 m_isEmpty = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
350 m_attributes = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
351 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
352
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
353 void ElementNode(string name, string ns, XmlSimpleAttribute[] attrs, bool empty) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
354 if (!IsSibling()) // the node is nested
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
355 m_xmlDepth++;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
356
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
357 m_context = new XmlNameContext(m_context);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
358 List<XmlSimpleAttribute> definedAttrs = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
359
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
360 // define new namespaces
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
361 if (attrs != null) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
362 foreach (var attr in attrs) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
363 if (attr.QName.Name == "xmlns") {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
364 m_context.DefinePrefix(ConvertValueToString(attr.Value), string.Empty);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
365 } else if (attr.Prefix == m_xmlnsPrefix) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
366 m_context.DefinePrefix(ConvertValueToString(attr.Value), attr.QName.Name);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
367 } else {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
368 string attrPrefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
369 if (string.IsNullOrEmpty(attr.QName.Namespace))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
370 continue;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
371
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
372 // auto-define prefixes
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
373 if (!m_context.LookupNamespacePrefix(attr.QName.Namespace, out attrPrefix) || string.IsNullOrEmpty(attrPrefix)) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
374 // new namespace prefix added
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
375 attrPrefix = m_context.CreateNamespacePrefix(attr.QName.Namespace);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
376 attr.Prefix = attrPrefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
377
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
378 if (definedAttrs == null)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
379 definedAttrs = new List<XmlSimpleAttribute>();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
380
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
381 definedAttrs.Add(new XmlSimpleAttribute(attrPrefix, m_xmlnsNamespace, m_xmlnsPrefix, attr.QName.Namespace));
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
382 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
383 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
384 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
385 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
386
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
387 string p;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
388 // auto-define prefixes
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
389 if (!m_context.LookupNamespacePrefix(ns, out p)) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
390 p = m_context.CreateNamespacePrefix(ns);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
391 if (definedAttrs == null)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
392 definedAttrs = new List<XmlSimpleAttribute>();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
393
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
394 definedAttrs.Add(new XmlSimpleAttribute(p, m_xmlnsNamespace, m_xmlnsPrefix, ns));
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
395 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
396
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
397 if (definedAttrs != null) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
398 if (attrs != null)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
399 definedAttrs.AddRange(attrs);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
400 attrs = definedAttrs.ToArray();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
401 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
402
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
403 m_nodeType = XmlNodeType.Element;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
404 m_qName = new XmlQualifiedName(name, ns);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
405 m_prefix = p;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
406 m_value = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
407 m_isEmpty = empty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
408 m_attributes = attrs;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
409 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
410
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
411 void EndElementNode(string name, string ns) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
412 if (IsSibling()) // closing the element which has children
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
413 m_xmlDepth--;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
414
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
415 string p;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
416 if (!m_context.LookupNamespacePrefix(ns, out p))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
417 throw new Exception($"Failed to lookup namespace '{ns}'");
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
418
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
419 m_context = m_context.ParentContext;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
420 m_nodeType = XmlNodeType.EndElement;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
421 m_prefix = p;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
422 m_qName = new XmlQualifiedName(name, ns);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
423 m_value = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
424 m_attributes = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
425 m_isEmpty = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
426 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
427
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
428 void XmlDeclaration() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
429 if (!IsSibling()) // the node is nested
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
430 m_xmlDepth++;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
431 m_nodeType = XmlNodeType.XmlDeclaration;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
432 m_qName = new XmlQualifiedName("xml");
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
433 m_value = "version='1.0'";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
434 m_prefix = string.Empty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
435 m_attributes = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
436 m_isEmpty = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
437 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
438
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
439 public override bool Read() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
440 try {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
441 string elementName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
442 XmlSimpleAttribute[] elementAttrs = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
443 MoveToElement();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
444
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
445 switch (m_position) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
446 case JsonXmlReaderPosition.Initial:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
447 m_jsonLocalName = m_jsonRootName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
448 m_jsonSkip = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
449 XmlDeclaration();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
450 m_position = JsonXmlReaderPosition.Declaration;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
451 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
452 case JsonXmlReaderPosition.Declaration:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
453 elementAttrs = new[] {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
454 new XmlSimpleAttribute(m_xsiPrefix, m_xmlnsNamespace, m_xmlnsPrefix, m_xsiNamespace),
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
455 string.IsNullOrEmpty(m_jsonPrefix) ?
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
456 new XmlSimpleAttribute(m_xmlnsPrefix, string.Empty, string.Empty, m_jsonNamespace) :
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
457 new XmlSimpleAttribute(m_jsonPrefix, m_xmlnsNamespace, m_xmlnsPrefix, m_jsonNamespace)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
458 };
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
459 break;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
460 case JsonXmlReaderPosition.ValueElement:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
461 if (!m_isEmpty) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
462 ValueNode(m_parser.ElementValue);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
463 m_position = JsonXmlReaderPosition.ValueContent;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
464 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
465 } else {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
466 m_position = JsonXmlReaderPosition.ValueEndElement;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
467 break;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
468 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
469 case JsonXmlReaderPosition.ValueContent:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
470 EndElementNode(m_jsonValueName, m_jsonNamespace);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
471 m_position = JsonXmlReaderPosition.ValueEndElement;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
472 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
473 case JsonXmlReaderPosition.Eof:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
474 case JsonXmlReaderPosition.Closed:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
475 case JsonXmlReaderPosition.Error:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
476 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
477 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
478
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
479 while (m_parser.Read()) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
480 var jsonName = m_nameTable.Add(m_parser.ElementName);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
481
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
482 switch (m_parser.ElementType) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
483 case JSONElementType.BeginObject:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
484 if (!EnterJsonObject(jsonName, out elementName))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
485 continue;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
486
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
487 m_position = JsonXmlReaderPosition.BeginObject;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
488 ElementNode(elementName, m_jsonNamespace, elementAttrs, false);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
489 break;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
490 case JSONElementType.EndObject:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
491 if (!LeaveJsonScope(out elementName))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
492 continue;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
493
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
494 m_position = JsonXmlReaderPosition.EndObject;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
495 EndElementNode(elementName, m_jsonNamespace);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
496 break;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
497 case JSONElementType.BeginArray:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
498 if (!EnterJsonArray(jsonName, out elementName))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
499 continue;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
500
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
501 m_position = JsonXmlReaderPosition.BeginArray;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
502 ElementNode(elementName, m_jsonNamespace, elementAttrs, false);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
503 break;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
504 case JSONElementType.EndArray:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
505 if (!LeaveJsonScope(out elementName))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
506 continue;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
507
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
508 m_position = JsonXmlReaderPosition.EndArray;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
509 EndElementNode(elementName, m_jsonNamespace);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
510 break;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
511 case JSONElementType.Value:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
512 if (!VisitJsonValue(jsonName, out m_jsonValueName))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
513 continue;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
514
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
515 m_position = JsonXmlReaderPosition.ValueElement;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
516 if (m_parser.ElementValue == null)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
517 // generate empty element with xsi:nil="true" attribute
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
518 ElementNode(
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
519 m_jsonValueName,
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
520 m_jsonNamespace,
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
521 new[] {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
522 new XmlSimpleAttribute("nil", m_xsiNamespace, m_xsiPrefix, true)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
523 },
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
524 true
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
525 );
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
526 else
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
527 ElementNode(m_jsonValueName, m_jsonNamespace, elementAttrs, m_parser.ElementValue as string == string.Empty);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
528 break;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
529 default:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
530 throw new Exception($"Unexpected JSON element {m_parser.ElementType}: {m_parser.ElementName}");
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
531 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
532 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
533 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
534
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
535 m_position = JsonXmlReaderPosition.Eof;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
536 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
537 } catch {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
538 m_position = JsonXmlReaderPosition.Error;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
539 throw;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
540 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
541 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
542
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
543 void SaveJsonName() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
544 m_jsonNameStack.Push(new JsonContext {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
545 skip = m_jsonSkip,
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
546 localName = m_jsonLocalName
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
547 });
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
548
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
549 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
550
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
551 bool EnterJsonObject(string name, out string elementName) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
552 SaveJsonName();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
553 m_jsonSkip = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
554
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
555 if (string.IsNullOrEmpty(name)) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
556 if (m_jsonNameStack.Count != 1 && !m_jsonFlattenArrays)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
557 m_jsonLocalName = m_jsonArrayItemName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
558 } else {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
559 m_jsonLocalName = name;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
560 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
561
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
562 elementName = m_jsonLocalName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
563 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
564 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
565
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
566 /// <summary>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
567 /// Called when JSON parser visits BeginArray ('[') element.
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
568 /// </summary>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
569 /// <param name="name">Optional property name if the array is the member of an object</param>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
570 /// <returns>true if element should be emited, false otherwise</returns>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
571 bool EnterJsonArray(string name, out string elementName) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
572 SaveJsonName();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
573
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
574 if (string.IsNullOrEmpty(name)) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
575 // m_jsonNameStack.Count == 1 means the root node
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
576 if (m_jsonNameStack.Count != 1 && !m_jsonFlattenArrays)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
577 m_jsonLocalName = m_jsonArrayItemName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
578
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
579 m_jsonSkip = false; // we should not flatten arrays inside arrays or in the document root
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
580 } else {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
581 m_jsonLocalName = name;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
582 m_jsonSkip = m_jsonFlattenArrays;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
583 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
584 elementName = m_jsonLocalName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
585
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
586 return !m_jsonSkip;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
587 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
588
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
589 bool VisitJsonValue(string name, out string elementName) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
590 if (string.IsNullOrEmpty(name)) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
591 // m_jsonNameStack.Count == 0 means that JSON document consists from simple value
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
592 elementName = (m_jsonNameStack.Count == 0 || m_jsonFlattenArrays) ? m_jsonLocalName : m_jsonArrayItemName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
593 } else {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
594 elementName = name;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
595 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
596 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
597 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
598
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
599 bool LeaveJsonScope(out string elementName) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
600 elementName = m_jsonLocalName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
601 var skip = m_jsonSkip;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
602
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
603 var prev = m_jsonNameStack.Pop();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
604 m_jsonLocalName = prev.localName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
605 m_jsonSkip = prev.skip;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
606
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
607 return !skip;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
608 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
609
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
610 public override string ToString() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
611 switch (NodeType) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
612 case XmlNodeType.Element:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
613 return $"<{Name} {string.Join(" ", (m_attributes ?? new XmlSimpleAttribute[0]).Select(x => $"{x.Prefix}{(string.IsNullOrEmpty(x.Prefix) ? "" : ":")}{x.QName.Name}='{ConvertValueToString(x.Value)}'"))} {(IsEmptyElement ? "/" : "")}>";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
614 case XmlNodeType.Attribute:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
615 return $"@{Name}";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
616 case XmlNodeType.Text:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
617 return $"{Value}";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
618 case XmlNodeType.CDATA:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
619 return $"<![CDATA[{Value}]]>";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
620 case XmlNodeType.EntityReference:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
621 return $"&{Name};";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
622 case XmlNodeType.EndElement:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
623 return $"</{Name}>";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
624 default:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
625 return $".{NodeType} {Name} {Value}";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
626 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
627 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
628 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
629 }