| 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.WindowsInstaller |
| 4 | { |
| 5 | using System; |
| 6 | using System.Globalization; |
| 7 | using System.Xml; |
| 8 | |
| 9 | /// <summary> |
| 10 | /// Definition of a table's column. |
| 11 | /// </summary> |
| 12 | public sealed class ColumnDefinition : IComparable<ColumnDefinition> |
| 13 | { |
| 14 | /// <summary> |
| 15 | /// Creates a new column definition. |
| 16 | /// </summary> |
| 17 | /// <param name="name">Name of column.</param> |
| 18 | /// <param name="type">Type of column</param> |
| 19 | /// <param name="length">Length of column.</param> |
| 20 | /// <param name="primaryKey">If column is primary key.</param> |
| 21 | /// <param name="nullable">If column is nullable.</param> |
| 22 | /// <param name="category">Validation category for column.</param> |
| 23 | /// <param name="minValue">Optional minimum value for the column.</param> |
| 24 | /// <param name="maxValue">Optional maximum value for the colum.</param> |
| 25 | /// <param name="keyTable">Optional name of table for foreign key.</param> |
| 26 | /// <param name="keyColumn">Optional name of column for foreign key.</param> |
| 27 | /// <param name="possibilities">Set of possible values for column.</param> |
| 28 | /// <param name="description">Description of column in vaidation table.</param> |
| 29 | /// <param name="modularizeType">Type of modularization for column</param> |
| 30 | /// <param name="forceLocalizable">If the column is localizable.</param> |
| 31 | /// <param name="useCData">If whitespace should be preserved in a CDATA node.</param> |
| 32 | /// <param name="unreal">If not saved to MSI.</param> |
| 33 | public ColumnDefinition(string name, ColumnType type, int length, bool primaryKey, bool nullable, ColumnCategory category, long? minValue = null, long? maxValue = null, string keyTable = null, int? keyColumn = null, string possibilities = null, string description = null, ColumnModularizeType? modularizeType = null, bool forceLocalizable = false, bool useCData = false, bool unreal = false) |
| 34 | { |
| 35 | this.Name = name; |
| 36 | this.Type = type; |
| 37 | this.Length = length; |
| 38 | this.PrimaryKey = primaryKey; |
| 39 | this.Nullable = nullable; |
| 40 | this.ModularizeType = CalculateModularizationType(modularizeType, category); |
| 41 | this.IsLocalizable = forceLocalizable || ColumnType.Localized == type; |
| 42 | this.MinValue = minValue; |
| 43 | this.MaxValue = maxValue; |
| 44 | this.KeyTable = keyTable; |
| 45 | this.KeyColumn = keyColumn; |
| 46 | this.Category = category; |
| 47 | this.Possibilities = possibilities; |
| 48 | this.Description = description; |
| 49 | this.UseCData = useCData; |
| 50 | this.Unreal = unreal; |
| 51 | } |
| 52 | |
| 53 | /// <summary> |
| 54 | /// Gets whether this column was added via a transform. |
| 55 | /// </summary> |
| 56 | /// <value>Whether this column was added via a transform.</value> |
| 57 | public bool Added { get; set; } |
| 58 | |
| 59 | /// <summary> |
| 60 | /// Gets the name of the column. |
| 61 | /// </summary> |
| 62 | /// <value>Name of column.</value> |
| 63 | public string Name { get; } |
| 64 | |
| 65 | /// <summary> |
| 66 | /// Gets the type of the column. |
| 67 | /// </summary> |
| 68 | /// <value>Type of column.</value> |
| 69 | public ColumnType Type { get; } |
| 70 | |
| 71 | /// <summary> |
| 72 | /// Gets the length of the column. |
| 73 | /// </summary> |
| 74 | /// <value>Length of column.</value> |
| 75 | public int Length { get; } |
| 76 | |
| 77 | /// <summary> |
| 78 | /// Gets if the column is a primary key. |
| 79 | /// </summary> |
| 80 | /// <value>true if column is primary key.</value> |
| 81 | public bool PrimaryKey { get; } |
| 82 | |
| 83 | /// <summary> |
| 84 | /// Gets if the column is nullable. |
| 85 | /// </summary> |
| 86 | /// <value>true if column is nullable.</value> |
| 87 | public bool Nullable { get; } |
| 88 | |
| 89 | /// <summary> |
| 90 | /// Gets the type of modularization for this column. |
| 91 | /// </summary> |
| 92 | /// <value>Column's modularization type.</value> |
| 93 | public ColumnModularizeType ModularizeType { get; } |
| 94 | |
| 95 | /// <summary> |
| 96 | /// Gets if the column is localizable. Can be because the type is localizable, or because the column |
| 97 | /// was explicitly set to be so. |
| 98 | /// </summary> |
| 99 | /// <value>true if column is localizable.</value> |
| 100 | public bool IsLocalizable { get; } |
| 101 | |
| 102 | /// <summary> |
| 103 | /// Gets the minimum value for the column. |
| 104 | /// </summary> |
| 105 | /// <value>Minimum value for the column.</value> |
| 106 | public long? MinValue { get; } |
| 107 | |
| 108 | /// <summary> |
| 109 | /// Gets the maximum value for the column. |
| 110 | /// </summary> |
| 111 | /// <value>Maximum value for the column.</value> |
| 112 | public long? MaxValue { get; } |
| 113 | |
| 114 | /// <summary> |
| 115 | /// Gets the table that has the foreign key for this column |
| 116 | /// </summary> |
| 117 | /// <value>Foreign key table name.</value> |
| 118 | public string KeyTable { get; } |
| 119 | |
| 120 | /// <summary> |
| 121 | /// Gets the foreign key column that this column refers to. |
| 122 | /// </summary> |
| 123 | /// <value>Foreign key column.</value> |
| 124 | public int? KeyColumn { get; } |
| 125 | |
| 126 | /// <summary> |
| 127 | /// Gets the validation category for this column. |
| 128 | /// </summary> |
| 129 | /// <value>Validation category.</value> |
| 130 | public ColumnCategory Category { get; } |
| 131 | |
| 132 | /// <summary> |
| 133 | /// Gets the set of possibilities for this column. |
| 134 | /// </summary> |
| 135 | /// <value>Set of possibilities for this column.</value> |
| 136 | public string Possibilities { get; } |
| 137 | |
| 138 | /// <summary> |
| 139 | /// Gets the description for this column. |
| 140 | /// </summary> |
| 141 | /// <value>Description of column.</value> |
| 142 | public string Description { get; } |
| 143 | |
| 144 | /// <summary> |
| 145 | /// Gets if whitespace should be preserved in a CDATA node. |
| 146 | /// </summary> |
| 147 | /// <value>true if whitespace should be preserved in a CDATA node.</value> |
| 148 | public bool UseCData { get; } |
| 149 | |
| 150 | /// <summary> |
| 151 | /// Gets if column is Unreal. |
| 152 | /// </summary> |
| 153 | /// <value>true if column should not be included in idts.</value> |
| 154 | public bool Unreal { get; } |
| 155 | |
| 156 | /// <summary> |
| 157 | /// Parses a column definition in a table definition. |
| 158 | /// </summary> |
| 159 | /// <param name="reader">Reader to get data from.</param> |
| 160 | /// <returns>The ColumnDefintion represented by the Xml.</returns> |
| 161 | internal static ColumnDefinition Read(XmlReader reader) |
| 162 | { |
| 163 | if (!reader.LocalName.Equals("columnDefinition")) |
| 164 | { |
| 165 | throw new XmlException(); |
| 166 | } |
| 167 | |
| 168 | bool added = false; |
| 169 | ColumnCategory category = ColumnCategory.Unknown; |
| 170 | string description = null; |
| 171 | bool empty = reader.IsEmptyElement; |
| 172 | int? keyColumn = null; |
| 173 | string keyTable = null; |
| 174 | int length = -1; |
| 175 | bool localizable = false; |
| 176 | long? maxValue = null; |
| 177 | long? minValue = null; |
| 178 | var modularize = ColumnModularizeType.None; |
| 179 | string name = null; |
| 180 | bool nullable = false; |
| 181 | string possibilities = null; |
| 182 | bool primaryKey = false; |
| 183 | var type = ColumnType.Unknown; |
| 184 | bool useCData = false; |
| 185 | bool unreal = false; |
| 186 | |
| 187 | // parse the attributes |
| 188 | while (reader.MoveToNextAttribute()) |
| 189 | { |
| 190 | switch (reader.LocalName) |
| 191 | { |
| 192 | case "added": |
| 193 | added = reader.Value.Equals("yes"); |
| 194 | break; |
| 195 | case "category": |
| 196 | switch (reader.Value) |
| 197 | { |
| 198 | case "anyPath": |
| 199 | category = ColumnCategory.AnyPath; |
| 200 | break; |
| 201 | case "binary": |
| 202 | category = ColumnCategory.Binary; |
| 203 | break; |
| 204 | case "cabinet": |
| 205 | category = ColumnCategory.Cabinet; |
| 206 | break; |
| 207 | case "condition": |
| 208 | category = ColumnCategory.Condition; |
| 209 | break; |
| 210 | case "customSource": |
| 211 | category = ColumnCategory.CustomSource; |
| 212 | break; |
| 213 | case "defaultDir": |
| 214 | category = ColumnCategory.DefaultDir; |
| 215 | break; |
| 216 | case "doubleInteger": |
| 217 | category = ColumnCategory.DoubleInteger; |
| 218 | break; |
| 219 | case "filename": |
| 220 | category = ColumnCategory.Filename; |
| 221 | break; |
| 222 | case "formatted": |
| 223 | category = ColumnCategory.Formatted; |
| 224 | break; |
| 225 | case "formattedSddl": |
| 226 | category = ColumnCategory.FormattedSDDLText; |
| 227 | break; |
| 228 | case "guid": |
| 229 | category = ColumnCategory.Guid; |
| 230 | break; |
| 231 | case "identifier": |
| 232 | category = ColumnCategory.Identifier; |
| 233 | break; |
| 234 | case "integer": |
| 235 | category = ColumnCategory.Integer; |
| 236 | break; |
| 237 | case "language": |
| 238 | category = ColumnCategory.Language; |
| 239 | break; |
| 240 | case "lowerCase": |
| 241 | category = ColumnCategory.LowerCase; |
| 242 | break; |
| 243 | case "path": |
| 244 | category = ColumnCategory.Path; |
| 245 | break; |
| 246 | case "paths": |
| 247 | category = ColumnCategory.Paths; |
| 248 | break; |
| 249 | case "property": |
| 250 | category = ColumnCategory.Property; |
| 251 | break; |
| 252 | case "regPath": |
| 253 | category = ColumnCategory.RegPath; |
| 254 | break; |
| 255 | case "shortcut": |
| 256 | category = ColumnCategory.Shortcut; |
| 257 | break; |
| 258 | case "template": |
| 259 | category = ColumnCategory.Template; |
| 260 | break; |
| 261 | case "text": |
| 262 | category = ColumnCategory.Text; |
| 263 | break; |
| 264 | case "timeDate": |
| 265 | category = ColumnCategory.TimeDate; |
| 266 | break; |
| 267 | case "upperCase": |
| 268 | category = ColumnCategory.UpperCase; |
| 269 | break; |
| 270 | case "version": |
| 271 | category = ColumnCategory.Version; |
| 272 | break; |
| 273 | case "wildCardFilename": |
| 274 | category = ColumnCategory.WildCardFilename; |
| 275 | break; |
| 276 | default: |
| 277 | throw new InvalidOperationException(); |
| 278 | } |
| 279 | break; |
| 280 | case "description": |
| 281 | description = reader.Value; |
| 282 | break; |
| 283 | case "keyColumn": |
| 284 | keyColumn = Convert.ToInt32(reader.Value, 10); |
| 285 | break; |
| 286 | case "keyTable": |
| 287 | keyTable = reader.Value; |
| 288 | break; |
| 289 | case "length": |
| 290 | length = Convert.ToInt32(reader.Value, 10); |
| 291 | break; |
| 292 | case "localizable": |
| 293 | localizable = reader.Value.Equals("yes"); |
| 294 | break; |
| 295 | case "maxValue": |
| 296 | maxValue = Convert.ToInt32(reader.Value, 10); |
| 297 | break; |
| 298 | case "minValue": |
| 299 | minValue = Convert.ToInt32(reader.Value, 10); |
| 300 | break; |
| 301 | case "modularize": |
| 302 | switch (reader.Value) |
| 303 | { |
| 304 | case "column": |
| 305 | modularize = ColumnModularizeType.Column; |
| 306 | break; |
| 307 | case "companionFile": |
| 308 | modularize = ColumnModularizeType.CompanionFile; |
| 309 | break; |
| 310 | case "condition": |
| 311 | modularize = ColumnModularizeType.Condition; |
| 312 | break; |
| 313 | case "controlEventArgument": |
| 314 | modularize = ColumnModularizeType.ControlEventArgument; |
| 315 | break; |
| 316 | case "controlText": |
| 317 | modularize = ColumnModularizeType.ControlText; |
| 318 | break; |
| 319 | case "icon": |
| 320 | modularize = ColumnModularizeType.Icon; |
| 321 | break; |
| 322 | case "none": |
| 323 | modularize = ColumnModularizeType.None; |
| 324 | break; |
| 325 | case "property": |
| 326 | modularize = ColumnModularizeType.Property; |
| 327 | break; |
| 328 | case "semicolonDelimited": |
| 329 | modularize = ColumnModularizeType.SemicolonDelimited; |
| 330 | break; |
| 331 | default: |
| 332 | throw new XmlException(); |
| 333 | } |
| 334 | break; |
| 335 | case "name": |
| 336 | switch (reader.Value) |
| 337 | { |
| 338 | case "CREATE": |
| 339 | case "DELETE": |
| 340 | case "DROP": |
| 341 | case "INSERT": |
| 342 | throw new XmlException(); |
| 343 | default: |
| 344 | name = reader.Value; |
| 345 | break; |
| 346 | } |
| 347 | break; |
| 348 | case "nullable": |
| 349 | nullable = reader.Value.Equals("yes"); |
| 350 | break; |
| 351 | case "primaryKey": |
| 352 | primaryKey = reader.Value.Equals("yes"); |
| 353 | break; |
| 354 | case "set": |
| 355 | possibilities = reader.Value; |
| 356 | break; |
| 357 | case "type": |
| 358 | switch (reader.Value) |
| 359 | { |
| 360 | case "localized": |
| 361 | type = ColumnType.Localized; |
| 362 | break; |
| 363 | case "number": |
| 364 | type = ColumnType.Number; |
| 365 | break; |
| 366 | case "object": |
| 367 | type = ColumnType.Object; |
| 368 | break; |
| 369 | case "string": |
| 370 | type = ColumnType.String; |
| 371 | break; |
| 372 | case "preserved": |
| 373 | type = ColumnType.Preserved; |
| 374 | break; |
| 375 | default: |
| 376 | throw new XmlException(); |
| 377 | } |
| 378 | break; |
| 379 | case "useCData": |
| 380 | useCData = reader.Value.Equals("yes"); |
| 381 | break; |
| 382 | case "unreal": |
| 383 | unreal = reader.Value.Equals("yes"); |
| 384 | break; |
| 385 | } |
| 386 | } |
| 387 | |
| 388 | // parse the child elements (there should be none) |
| 389 | if (!empty) |
| 390 | { |
| 391 | bool done = false; |
| 392 | |
| 393 | while (!done && reader.Read()) |
| 394 | { |
| 395 | switch (reader.NodeType) |
| 396 | { |
| 397 | case XmlNodeType.Element: |
| 398 | throw new XmlException(); |
| 399 | case XmlNodeType.EndElement: |
| 400 | done = true; |
| 401 | break; |
| 402 | } |
| 403 | } |
| 404 | |
| 405 | if (!done) |
| 406 | { |
| 407 | throw new XmlException(); |
| 408 | } |
| 409 | } |
| 410 | |
| 411 | ColumnDefinition columnDefinition = new ColumnDefinition(name, type, length, primaryKey, nullable, category, minValue, maxValue, keyTable, keyColumn, possibilities, description, modularize, localizable, useCData, unreal); |
| 412 | columnDefinition.Added = added; |
| 413 | |
| 414 | return columnDefinition; |
| 415 | } |
| 416 | |
| 417 | /// <summary> |
| 418 | /// Persists a ColumnDefinition in an XML format. |
| 419 | /// </summary> |
| 420 | /// <param name="writer">XmlWriter where the Output should persist itself as XML.</param> |
| 421 | internal void Write(XmlWriter writer) |
| 422 | { |
| 423 | writer.WriteStartElement("columnDefinition", TableDefinitionCollection.XmlNamespaceUri); |
| 424 | |
| 425 | writer.WriteAttributeString("name", this.Name); |
| 426 | |
| 427 | switch (this.Type) |
| 428 | { |
| 429 | case ColumnType.Localized: |
| 430 | writer.WriteAttributeString("type", "localized"); |
| 431 | break; |
| 432 | case ColumnType.Number: |
| 433 | writer.WriteAttributeString("type", "number"); |
| 434 | break; |
| 435 | case ColumnType.Object: |
| 436 | writer.WriteAttributeString("type", "object"); |
| 437 | break; |
| 438 | case ColumnType.String: |
| 439 | writer.WriteAttributeString("type", "string"); |
| 440 | break; |
| 441 | case ColumnType.Preserved: |
| 442 | writer.WriteAttributeString("type", "preserved"); |
| 443 | break; |
| 444 | } |
| 445 | |
| 446 | writer.WriteAttributeString("length", this.Length.ToString(CultureInfo.InvariantCulture.NumberFormat)); |
| 447 | |
| 448 | if (this.PrimaryKey) |
| 449 | { |
| 450 | writer.WriteAttributeString("primaryKey", "yes"); |
| 451 | } |
| 452 | |
| 453 | if (this.Nullable) |
| 454 | { |
| 455 | writer.WriteAttributeString("nullable", "yes"); |
| 456 | } |
| 457 | |
| 458 | if (this.IsLocalizable) |
| 459 | { |
| 460 | writer.WriteAttributeString("localizable", "yes"); |
| 461 | } |
| 462 | |
| 463 | if (this.Added) |
| 464 | { |
| 465 | writer.WriteAttributeString("added", "yes"); |
| 466 | } |
| 467 | |
| 468 | switch (this.ModularizeType) |
| 469 | { |
| 470 | case ColumnModularizeType.Column: |
| 471 | writer.WriteAttributeString("modularize", "column"); |
| 472 | break; |
| 473 | case ColumnModularizeType.CompanionFile: |
| 474 | writer.WriteAttributeString("modularize", "companionFile"); |
| 475 | break; |
| 476 | case ColumnModularizeType.Condition: |
| 477 | writer.WriteAttributeString("modularize", "condition"); |
| 478 | break; |
| 479 | case ColumnModularizeType.ControlEventArgument: |
| 480 | writer.WriteAttributeString("modularize", "controlEventArgument"); |
| 481 | break; |
| 482 | case ColumnModularizeType.ControlText: |
| 483 | writer.WriteAttributeString("modularize", "controlText"); |
| 484 | break; |
| 485 | case ColumnModularizeType.Icon: |
| 486 | writer.WriteAttributeString("modularize", "icon"); |
| 487 | break; |
| 488 | case ColumnModularizeType.None: |
| 489 | // this is the default value |
| 490 | break; |
| 491 | case ColumnModularizeType.Property: |
| 492 | writer.WriteAttributeString("modularize", "property"); |
| 493 | break; |
| 494 | case ColumnModularizeType.SemicolonDelimited: |
| 495 | writer.WriteAttributeString("modularize", "semicolonDelimited"); |
| 496 | break; |
| 497 | } |
| 498 | |
| 499 | if (this.MinValue.HasValue) |
| 500 | { |
| 501 | writer.WriteAttributeString("minValue", this.MinValue.Value.ToString(CultureInfo.InvariantCulture.NumberFormat)); |
| 502 | } |
| 503 | |
| 504 | if (this.MaxValue.HasValue) |
| 505 | { |
| 506 | writer.WriteAttributeString("maxValue", this.MaxValue.Value.ToString(CultureInfo.InvariantCulture.NumberFormat)); |
| 507 | } |
| 508 | |
| 509 | if (!String.IsNullOrEmpty(this.KeyTable)) |
| 510 | { |
| 511 | writer.WriteAttributeString("keyTable", this.KeyTable); |
| 512 | } |
| 513 | |
| 514 | if (this.KeyColumn.HasValue) |
| 515 | { |
| 516 | writer.WriteAttributeString("keyColumn", this.KeyColumn.Value.ToString(CultureInfo.InvariantCulture.NumberFormat)); |
| 517 | } |
| 518 | |
| 519 | switch (this.Category) |
| 520 | { |
| 521 | case ColumnCategory.AnyPath: |
| 522 | writer.WriteAttributeString("category", "anyPath"); |
| 523 | break; |
| 524 | case ColumnCategory.Binary: |
| 525 | writer.WriteAttributeString("category", "binary"); |
| 526 | break; |
| 527 | case ColumnCategory.Cabinet: |
| 528 | writer.WriteAttributeString("category", "cabinet"); |
| 529 | break; |
| 530 | case ColumnCategory.Condition: |
| 531 | writer.WriteAttributeString("category", "condition"); |
| 532 | break; |
| 533 | case ColumnCategory.CustomSource: |
| 534 | writer.WriteAttributeString("category", "customSource"); |
| 535 | break; |
| 536 | case ColumnCategory.DefaultDir: |
| 537 | writer.WriteAttributeString("category", "defaultDir"); |
| 538 | break; |
| 539 | case ColumnCategory.DoubleInteger: |
| 540 | writer.WriteAttributeString("category", "doubleInteger"); |
| 541 | break; |
| 542 | case ColumnCategory.Filename: |
| 543 | writer.WriteAttributeString("category", "filename"); |
| 544 | break; |
| 545 | case ColumnCategory.Formatted: |
| 546 | writer.WriteAttributeString("category", "formatted"); |
| 547 | break; |
| 548 | case ColumnCategory.FormattedSDDLText: |
| 549 | writer.WriteAttributeString("category", "formattedSddl"); |
| 550 | break; |
| 551 | case ColumnCategory.Guid: |
| 552 | writer.WriteAttributeString("category", "guid"); |
| 553 | break; |
| 554 | case ColumnCategory.Identifier: |
| 555 | writer.WriteAttributeString("category", "identifier"); |
| 556 | break; |
| 557 | case ColumnCategory.Integer: |
| 558 | writer.WriteAttributeString("category", "integer"); |
| 559 | break; |
| 560 | case ColumnCategory.Language: |
| 561 | writer.WriteAttributeString("category", "language"); |
| 562 | break; |
| 563 | case ColumnCategory.LowerCase: |
| 564 | writer.WriteAttributeString("category", "lowerCase"); |
| 565 | break; |
| 566 | case ColumnCategory.Path: |
| 567 | writer.WriteAttributeString("category", "path"); |
| 568 | break; |
| 569 | case ColumnCategory.Paths: |
| 570 | writer.WriteAttributeString("category", "paths"); |
| 571 | break; |
| 572 | case ColumnCategory.Property: |
| 573 | writer.WriteAttributeString("category", "property"); |
| 574 | break; |
| 575 | case ColumnCategory.RegPath: |
| 576 | writer.WriteAttributeString("category", "regPath"); |
| 577 | break; |
| 578 | case ColumnCategory.Shortcut: |
| 579 | writer.WriteAttributeString("category", "shortcut"); |
| 580 | break; |
| 581 | case ColumnCategory.Template: |
| 582 | writer.WriteAttributeString("category", "template"); |
| 583 | break; |
| 584 | case ColumnCategory.Text: |
| 585 | writer.WriteAttributeString("category", "text"); |
| 586 | break; |
| 587 | case ColumnCategory.TimeDate: |
| 588 | writer.WriteAttributeString("category", "timeDate"); |
| 589 | break; |
| 590 | case ColumnCategory.UpperCase: |
| 591 | writer.WriteAttributeString("category", "upperCase"); |
| 592 | break; |
| 593 | case ColumnCategory.Version: |
| 594 | writer.WriteAttributeString("category", "version"); |
| 595 | break; |
| 596 | case ColumnCategory.WildCardFilename: |
| 597 | writer.WriteAttributeString("category", "wildCardFilename"); |
| 598 | break; |
| 599 | } |
| 600 | |
| 601 | if (!String.IsNullOrEmpty(this.Possibilities)) |
| 602 | { |
| 603 | writer.WriteAttributeString("set", this.Possibilities); |
| 604 | } |
| 605 | |
| 606 | if (!String.IsNullOrEmpty(this.Description)) |
| 607 | { |
| 608 | writer.WriteAttributeString("description", this.Description); |
| 609 | } |
| 610 | |
| 611 | if (this.UseCData) |
| 612 | { |
| 613 | writer.WriteAttributeString("useCData", "yes"); |
| 614 | } |
| 615 | |
| 616 | if (this.Unreal) |
| 617 | { |
| 618 | writer.WriteAttributeString("unreal", "yes"); |
| 619 | } |
| 620 | |
| 621 | writer.WriteEndElement(); |
| 622 | } |
| 623 | |
| 624 | /// <summary> |
| 625 | /// Compare this column definition to another column definition. |
| 626 | /// </summary> |
| 627 | /// <remarks> |
| 628 | /// Only Windows Installer traits are compared, allowing for updates to WiX-specific table definitions. |
| 629 | /// </remarks> |
| 630 | /// <param name="other">The <see cref="ColumnDefinition"/> to compare with this one.</param> |
| 631 | /// <returns>0 if the columns' core propeties are the same; otherwise, non-0.</returns> |
| 632 | public int CompareTo(ColumnDefinition other) |
| 633 | { |
| 634 | // by definition, this object is greater than null |
| 635 | if (null == other) |
| 636 | { |
| 637 | return 1; |
| 638 | } |
| 639 | |
| 640 | // compare column names |
| 641 | int ret = String.Compare(this.Name, other.Name, StringComparison.Ordinal); |
| 642 | |
| 643 | // compare column types |
| 644 | if (0 == ret) |
| 645 | { |
| 646 | ret = this.Type == other.Type ? 0 : -1; |
| 647 | |
| 648 | // compare column lengths |
| 649 | if (0 == ret) |
| 650 | { |
| 651 | ret = this.Length == other.Length ? 0 : -1; |
| 652 | |
| 653 | // compare whether both are primary keys |
| 654 | if (0 == ret) |
| 655 | { |
| 656 | ret = this.PrimaryKey == other.PrimaryKey ? 0 : -1; |
| 657 | |
| 658 | // compare nullability |
| 659 | if (0 == ret) |
| 660 | { |
| 661 | ret = this.Nullable == other.Nullable ? 0 : -1; |
| 662 | } |
| 663 | } |
| 664 | } |
| 665 | } |
| 666 | |
| 667 | return ret; |
| 668 | } |
| 669 | |
| 670 | private static ColumnModularizeType CalculateModularizationType(ColumnModularizeType? modularizeType, ColumnCategory category) |
| 671 | { |
| 672 | if (modularizeType.HasValue) |
| 673 | { |
| 674 | return modularizeType.Value; |
| 675 | } |
| 676 | |
| 677 | switch (category) |
| 678 | { |
| 679 | case ColumnCategory.Identifier: |
| 680 | case ColumnCategory.CustomSource: |
| 681 | return ColumnModularizeType.Column; |
| 682 | |
| 683 | case ColumnCategory.Condition: |
| 684 | return ColumnModularizeType.Condition; |
| 685 | |
| 686 | case ColumnCategory.AnyPath: |
| 687 | case ColumnCategory.Formatted: |
| 688 | case ColumnCategory.FormattedSDDLText: |
| 689 | case ColumnCategory.Path: |
| 690 | case ColumnCategory.Paths: |
| 691 | case ColumnCategory.RegPath: |
| 692 | case ColumnCategory.Template: |
| 693 | return ColumnModularizeType.Property; |
| 694 | |
| 695 | case ColumnCategory.Shortcut: |
| 696 | return ColumnModularizeType.Property; |
| 697 | } |
| 698 | |
| 699 | return ColumnModularizeType.None; |
| 700 | } |
| 701 | } |
| 702 | } |