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Diffstat (limited to '')
-rw-r--r-- | src/WixToolset.Data/Section.cs | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/src/WixToolset.Data/Section.cs b/src/WixToolset.Data/Section.cs new file mode 100644 index 00000000..6757aa77 --- /dev/null +++ b/src/WixToolset.Data/Section.cs | |||
@@ -0,0 +1,240 @@ | |||
1 | // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. | ||
2 | |||
3 | namespace WixToolset.Data | ||
4 | { | ||
5 | using System; | ||
6 | using System.Collections.Generic; | ||
7 | using System.Diagnostics; | ||
8 | using System.Globalization; | ||
9 | using System.Linq; | ||
10 | using System.Xml; | ||
11 | |||
12 | /// <summary> | ||
13 | /// Section in an object file. | ||
14 | /// </summary> | ||
15 | public sealed class Section | ||
16 | { | ||
17 | /// <summary> | ||
18 | /// Creates a new section as part of an intermediate. | ||
19 | /// </summary> | ||
20 | /// <param name="id">Identifier for section.</param> | ||
21 | /// <param name="type">Type of section.</param> | ||
22 | /// <param name="codepage">Codepage for resulting database.</param> | ||
23 | public Section(string id, SectionType type, int codepage) | ||
24 | { | ||
25 | this.Id = id; | ||
26 | this.Type = type; | ||
27 | this.Codepage = codepage; | ||
28 | |||
29 | this.Tables = new TableIndexedCollection(); | ||
30 | } | ||
31 | |||
32 | /// <summary> | ||
33 | /// Gets the identifier for the section. | ||
34 | /// </summary> | ||
35 | /// <value>Section identifier.</value> | ||
36 | public string Id { get; private set; } | ||
37 | |||
38 | /// <summary> | ||
39 | /// Gets the type of the section. | ||
40 | /// </summary> | ||
41 | /// <value>Type of section.</value> | ||
42 | public SectionType Type { get; private set; } | ||
43 | |||
44 | /// <summary> | ||
45 | /// Gets the codepage for the section. | ||
46 | /// </summary> | ||
47 | /// <value>Codepage for the section.</value> | ||
48 | public int Codepage { get; private set; } | ||
49 | |||
50 | /// <summary> | ||
51 | /// Gets the tables in the section. | ||
52 | /// </summary> | ||
53 | /// <value>Tables in section.</value> | ||
54 | public TableIndexedCollection Tables { get; private set; } | ||
55 | |||
56 | /// <summary> | ||
57 | /// Gets the source line information of the file containing this section. | ||
58 | /// </summary> | ||
59 | /// <value>The source line information of the file containing this section.</value> | ||
60 | public SourceLineNumber SourceLineNumbers { get; private set; } | ||
61 | |||
62 | /// <summary> | ||
63 | /// Gets the identity of the intermediate the section is contained within. | ||
64 | /// </summary> | ||
65 | public string IntermediateId { get; internal set; } | ||
66 | |||
67 | /// <summary> | ||
68 | /// Gets the identity of the library when the section is contained within one. | ||
69 | /// </summary> | ||
70 | public string LibraryId { get; internal set; } | ||
71 | |||
72 | /// <summary> | ||
73 | /// Ensures a table is added to the section's table collection. | ||
74 | /// </summary> | ||
75 | /// <param name="tableDefinition">Table definition for the table.</param> | ||
76 | /// <returns>Table in the section.</returns> | ||
77 | public Table EnsureTable(TableDefinition tableDefinition) | ||
78 | { | ||
79 | Table table; | ||
80 | if (!this.Tables.TryGetTable(tableDefinition.Name, out table)) | ||
81 | { | ||
82 | table = new Table(this, tableDefinition); | ||
83 | this.Tables.Add(table); | ||
84 | } | ||
85 | |||
86 | return table; | ||
87 | } | ||
88 | |||
89 | /// <summary> | ||
90 | /// Parse a section from the xml. | ||
91 | /// </summary> | ||
92 | /// <param name="reader">XmlReader where the intermediate is persisted.</param> | ||
93 | /// <param name="tableDefinitions">TableDefinitions to use in the intermediate.</param> | ||
94 | /// <returns>The parsed Section.</returns> | ||
95 | internal static Section Read(XmlReader reader, TableDefinitionCollection tableDefinitions) | ||
96 | { | ||
97 | Debug.Assert("section" == reader.LocalName); | ||
98 | |||
99 | int codepage = 0; | ||
100 | bool empty = reader.IsEmptyElement; | ||
101 | string id = null; | ||
102 | SectionType type = SectionType.Unknown; | ||
103 | |||
104 | while (reader.MoveToNextAttribute()) | ||
105 | { | ||
106 | switch (reader.Name) | ||
107 | { | ||
108 | case "codepage": | ||
109 | codepage = Convert.ToInt32(reader.Value, CultureInfo.InvariantCulture); | ||
110 | break; | ||
111 | case "id": | ||
112 | id = reader.Value; | ||
113 | break; | ||
114 | case "type": | ||
115 | switch (reader.Value) | ||
116 | { | ||
117 | case "bundle": | ||
118 | type = SectionType.Bundle; | ||
119 | break; | ||
120 | case "fragment": | ||
121 | type = SectionType.Fragment; | ||
122 | break; | ||
123 | case "module": | ||
124 | type = SectionType.Module; | ||
125 | break; | ||
126 | case "patchCreation": | ||
127 | type = SectionType.PatchCreation; | ||
128 | break; | ||
129 | case "product": | ||
130 | type = SectionType.Product; | ||
131 | break; | ||
132 | case "patch": | ||
133 | type = SectionType.Patch; | ||
134 | break; | ||
135 | default: | ||
136 | throw new XmlException(); | ||
137 | } | ||
138 | break; | ||
139 | } | ||
140 | } | ||
141 | |||
142 | if (null == id && (SectionType.Unknown != type && SectionType.Fragment != type)) | ||
143 | { | ||
144 | throw new XmlException(); | ||
145 | } | ||
146 | |||
147 | if (SectionType.Unknown == type) | ||
148 | { | ||
149 | throw new XmlException(); | ||
150 | } | ||
151 | |||
152 | Section section = new Section(id, type, codepage); | ||
153 | section.SourceLineNumbers = SourceLineNumber.CreateFromUri(reader.BaseURI); | ||
154 | |||
155 | List<Table> tables = new List<Table>(); | ||
156 | if (!empty) | ||
157 | { | ||
158 | bool done = false; | ||
159 | |||
160 | while (!done && reader.Read()) | ||
161 | { | ||
162 | switch (reader.NodeType) | ||
163 | { | ||
164 | case XmlNodeType.Element: | ||
165 | switch (reader.LocalName) | ||
166 | { | ||
167 | case "table": | ||
168 | tables.Add(Table.Read(reader, section, tableDefinitions)); | ||
169 | break; | ||
170 | default: | ||
171 | throw new XmlException(); | ||
172 | } | ||
173 | break; | ||
174 | case XmlNodeType.EndElement: | ||
175 | done = true; | ||
176 | break; | ||
177 | } | ||
178 | } | ||
179 | |||
180 | if (!done) | ||
181 | { | ||
182 | throw new XmlException(); | ||
183 | } | ||
184 | } | ||
185 | |||
186 | section.Tables = new TableIndexedCollection(tables); | ||
187 | |||
188 | return section; | ||
189 | } | ||
190 | |||
191 | /// <summary> | ||
192 | /// Persist the Section to an XmlWriter. | ||
193 | /// </summary> | ||
194 | /// <param name="writer">XmlWriter which reference will be persisted to.</param> | ||
195 | internal void Write(XmlWriter writer) | ||
196 | { | ||
197 | writer.WriteStartElement("section", Intermediate.XmlNamespaceUri); | ||
198 | |||
199 | if (null != this.Id) | ||
200 | { | ||
201 | writer.WriteAttributeString("id", this.Id); | ||
202 | } | ||
203 | |||
204 | switch (this.Type) | ||
205 | { | ||
206 | case SectionType.Bundle: | ||
207 | writer.WriteAttributeString("type", "bundle"); | ||
208 | break; | ||
209 | case SectionType.Fragment: | ||
210 | writer.WriteAttributeString("type", "fragment"); | ||
211 | break; | ||
212 | case SectionType.Module: | ||
213 | writer.WriteAttributeString("type", "module"); | ||
214 | break; | ||
215 | case SectionType.Product: | ||
216 | writer.WriteAttributeString("type", "product"); | ||
217 | break; | ||
218 | case SectionType.PatchCreation: | ||
219 | writer.WriteAttributeString("type", "patchCreation"); | ||
220 | break; | ||
221 | case SectionType.Patch: | ||
222 | writer.WriteAttributeString("type", "patch"); | ||
223 | break; | ||
224 | } | ||
225 | |||
226 | if (0 != this.Codepage) | ||
227 | { | ||
228 | writer.WriteAttributeString("codepage", this.Codepage.ToString()); | ||
229 | } | ||
230 | |||
231 | // save the rows in table order | ||
232 | foreach (Table table in this.Tables.OrderBy(t => t.Name)) | ||
233 | { | ||
234 | table.Write(writer); | ||
235 | } | ||
236 | |||
237 | writer.WriteEndElement(); | ||
238 | } | ||
239 | } | ||
240 | } | ||