| 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.Dtf.WindowsInstaller.Package |
| 4 | { |
| 5 | using System; |
| 6 | using System.IO; |
| 7 | using System.Collections; |
| 8 | using System.Collections.Generic; |
| 9 | using System.Globalization; |
| 10 | |
| 11 | /// <summary> |
| 12 | /// Represents the installation path of a file or directory from an installer product database. |
| 13 | /// </summary> |
| 14 | public class InstallPath |
| 15 | { |
| 16 | /// <summary> |
| 17 | /// Creates a new InstallPath, specifying a filename. |
| 18 | /// </summary> |
| 19 | /// <param name="name">The name of the file or directory. Not a full path.</param> |
| 20 | public InstallPath(string name) : this(name, false) { } |
| 21 | |
| 22 | /// <summary> |
| 23 | /// Creates a new InstallPath, parsing out either the short or long filename. |
| 24 | /// </summary> |
| 25 | /// <param name="name">The name of the file or directory, in short|long syntax for a filename |
| 26 | /// or targetshort|targetlong:sourceshort|sourcelong syntax for a directory.</param> |
| 27 | /// <param name="useShortNames">true to parse the short part of the combined filename; false to parse the long part</param> |
| 28 | public InstallPath(string name, bool useShortNames) |
| 29 | { |
| 30 | if(name == null) |
| 31 | { |
| 32 | throw new ArgumentNullException(); |
| 33 | } |
| 34 | this.parentPath = null; |
| 35 | ParseName(name, useShortNames); |
| 36 | } |
| 37 | |
| 38 | private void ParseName(string name, bool useShortNames) |
| 39 | { |
| 40 | string[] parse = name.Split(new char[] { ':' }, 3); |
| 41 | if(parse.Length == 3) |
| 42 | { |
| 43 | // Syntax was targetshort:sourceshort|targetlong:sourcelong. |
| 44 | // Chnage it to targetshort|targetlong:sourceshort|sourcelong. |
| 45 | parse = name.Split(new char[] { ':', '|' }, 4); |
| 46 | if(parse.Length == 4) |
| 47 | parse = new string[] { parse[0] + '|' + parse[2], parse[1] + '|' + parse[3] }; |
| 48 | else |
| 49 | parse = new string[] { parse[0] + '|' + parse[1], parse[1] + '|' + parse[2] }; |
| 50 | } |
| 51 | string targetName = parse[0]; |
| 52 | string sourceName = (parse.Length == 2 ? parse[1] : parse[0]); |
| 53 | parse = targetName.Split(new char[] { '|' }, 2); |
| 54 | if(parse.Length == 2) targetName = (useShortNames ? parse[0] : parse[1]); |
| 55 | parse = sourceName.Split(new char[] { '|' }, 2); |
| 56 | if(parse.Length == 2) sourceName = (useShortNames ? parse[0] : parse[1]); |
| 57 | |
| 58 | this.SourceName = sourceName; |
| 59 | this.TargetName = targetName; |
| 60 | } |
| 61 | |
| 62 | /// <summary> |
| 63 | /// Gets the path of the parent directory. |
| 64 | /// </summary> |
| 65 | public InstallPath ParentPath |
| 66 | { |
| 67 | get |
| 68 | { |
| 69 | return parentPath; |
| 70 | } |
| 71 | } |
| 72 | internal void SetParentPath(InstallPath value) |
| 73 | { |
| 74 | parentPath = value; |
| 75 | ResetSourcePath(); |
| 76 | ResetTargetPath(); |
| 77 | } |
| 78 | private InstallPath parentPath; |
| 79 | |
| 80 | /// <summary> |
| 81 | /// Gets the set of child paths if this InstallPath object represents a a directory. |
| 82 | /// </summary> |
| 83 | public InstallPathCollection ChildPaths |
| 84 | { |
| 85 | get |
| 86 | { |
| 87 | if(childPaths == null) |
| 88 | { |
| 89 | childPaths = new InstallPathCollection(this); |
| 90 | } |
| 91 | return childPaths; |
| 92 | } |
| 93 | } |
| 94 | private InstallPathCollection childPaths; |
| 95 | |
| 96 | /// <summary> |
| 97 | /// Gets or sets the source name of the InstallPath. |
| 98 | /// </summary> |
| 99 | public string SourceName |
| 100 | { |
| 101 | get |
| 102 | { |
| 103 | return sourceName; |
| 104 | } |
| 105 | set |
| 106 | { |
| 107 | if(value == null) |
| 108 | { |
| 109 | throw new ArgumentNullException(); |
| 110 | } |
| 111 | sourceName = value; |
| 112 | ResetSourcePath(); |
| 113 | } |
| 114 | } |
| 115 | private string sourceName; |
| 116 | |
| 117 | /// <summary> |
| 118 | /// Gets or sets the target name of the install path. |
| 119 | /// </summary> |
| 120 | public string TargetName |
| 121 | { |
| 122 | get |
| 123 | { |
| 124 | return targetName; |
| 125 | } |
| 126 | set |
| 127 | { |
| 128 | if(value == null) |
| 129 | { |
| 130 | throw new ArgumentNullException(); |
| 131 | } |
| 132 | targetName = value; |
| 133 | ResetTargetPath(); |
| 134 | } |
| 135 | } |
| 136 | private string targetName; |
| 137 | |
| 138 | /// <summary> |
| 139 | /// Gets the full source path. |
| 140 | /// </summary> |
| 141 | public string SourcePath |
| 142 | { |
| 143 | get |
| 144 | { |
| 145 | if(sourcePath == null) |
| 146 | { |
| 147 | if(parentPath != null) |
| 148 | { |
| 149 | sourcePath = (sourceName.Equals(".") ? parentPath.SourcePath |
| 150 | : Path.Combine(parentPath.SourcePath, sourceName)); |
| 151 | } |
| 152 | else |
| 153 | { |
| 154 | sourcePath = sourceName; |
| 155 | } |
| 156 | } |
| 157 | return sourcePath; |
| 158 | } |
| 159 | set |
| 160 | { |
| 161 | ResetSourcePath(); |
| 162 | sourcePath = value; |
| 163 | } |
| 164 | } |
| 165 | private string sourcePath; |
| 166 | |
| 167 | /// <summary> |
| 168 | /// Gets the full target path. |
| 169 | /// </summary> |
| 170 | public string TargetPath |
| 171 | { |
| 172 | get |
| 173 | { |
| 174 | if(targetPath == null) |
| 175 | { |
| 176 | if(parentPath != null) |
| 177 | { |
| 178 | targetPath = (targetName.Equals(".") ? parentPath.TargetPath |
| 179 | : Path.Combine(parentPath.TargetPath, targetName)); |
| 180 | } |
| 181 | else |
| 182 | { |
| 183 | targetPath = targetName; |
| 184 | } |
| 185 | } |
| 186 | return targetPath; |
| 187 | } |
| 188 | set |
| 189 | { |
| 190 | ResetTargetPath(); |
| 191 | targetPath = value; |
| 192 | } |
| 193 | } |
| 194 | private string targetPath; |
| 195 | |
| 196 | private void ResetSourcePath() |
| 197 | { |
| 198 | if(sourcePath != null) |
| 199 | { |
| 200 | sourcePath = null; |
| 201 | if(childPaths != null) |
| 202 | { |
| 203 | foreach(InstallPath ip in childPaths) |
| 204 | { |
| 205 | ip.ResetSourcePath(); |
| 206 | } |
| 207 | } |
| 208 | } |
| 209 | } |
| 210 | |
| 211 | private void ResetTargetPath() |
| 212 | { |
| 213 | if(targetPath != null) |
| 214 | { |
| 215 | targetPath = null; |
| 216 | if(childPaths != null) |
| 217 | { |
| 218 | foreach(InstallPath ip in childPaths) |
| 219 | { |
| 220 | ip.ResetTargetPath(); |
| 221 | } |
| 222 | } |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | /// <summary> |
| 227 | /// Gets the full source path. |
| 228 | /// </summary> |
| 229 | /// <returns><see cref="SourcePath"/></returns> |
| 230 | public override String ToString() |
| 231 | { |
| 232 | return SourcePath; |
| 233 | } |
| 234 | } |
| 235 | |
| 236 | /// <summary> |
| 237 | /// Represents a collection of InstallPaths that are the child paths of the same parent directory. |
| 238 | /// </summary> |
| 239 | public class InstallPathCollection : IList<InstallPath> |
| 240 | { |
| 241 | private InstallPath parentPath; |
| 242 | private List<InstallPath> items; |
| 243 | |
| 244 | internal InstallPathCollection(InstallPath parentPath) |
| 245 | { |
| 246 | this.parentPath = parentPath; |
| 247 | this.items = new List<InstallPath>(); |
| 248 | } |
| 249 | |
| 250 | /// <summary> |
| 251 | /// Gets or sets the element at the specified index. |
| 252 | /// </summary> |
| 253 | public InstallPath this[int index] |
| 254 | { |
| 255 | get |
| 256 | { |
| 257 | return this.items[index]; |
| 258 | } |
| 259 | set |
| 260 | { |
| 261 | this.OnSet(this.items[index], value); |
| 262 | this.items[index] = value; |
| 263 | } |
| 264 | } |
| 265 | |
| 266 | /// <summary> |
| 267 | /// Adds a new child path to the collection. |
| 268 | /// </summary> |
| 269 | /// <param name="item">The InstallPath to add.</param> |
| 270 | public void Add(InstallPath item) |
| 271 | { |
| 272 | this.OnInsert(item); |
| 273 | this.items.Add(item); |
| 274 | } |
| 275 | |
| 276 | /// <summary> |
| 277 | /// Removes a child path to the collection. |
| 278 | /// </summary> |
| 279 | /// <param name="item">The InstallPath to remove.</param> |
| 280 | public bool Remove(InstallPath item) |
| 281 | { |
| 282 | int index = this.items.IndexOf(item); |
| 283 | if (index >= 0) |
| 284 | { |
| 285 | this.OnRemove(item); |
| 286 | this.items.RemoveAt(index); |
| 287 | return true; |
| 288 | } |
| 289 | else |
| 290 | { |
| 291 | return false; |
| 292 | } |
| 293 | } |
| 294 | |
| 295 | /// <summary> |
| 296 | /// Gets the index of a child path in the collection. |
| 297 | /// </summary> |
| 298 | /// <param name="item">The InstallPath to search for.</param> |
| 299 | /// <returns>The index of the item, or -1 if not found.</returns> |
| 300 | public int IndexOf(InstallPath item) |
| 301 | { |
| 302 | return this.items.IndexOf(item); |
| 303 | } |
| 304 | |
| 305 | /// <summary> |
| 306 | /// Inserts a child path into the collection. |
| 307 | /// </summary> |
| 308 | /// <param name="index">The insertion index.</param> |
| 309 | /// <param name="item">The InstallPath to insert.</param> |
| 310 | public void Insert(int index, InstallPath item) |
| 311 | { |
| 312 | this.OnInsert(item); |
| 313 | this.items.Insert(index, item); |
| 314 | } |
| 315 | |
| 316 | /// <summary> |
| 317 | /// Tests if the collection contains a child path. |
| 318 | /// </summary> |
| 319 | /// <param name="item">The InstallPath to search for.</param> |
| 320 | /// <returns>true if the item is found; false otherwise</returns> |
| 321 | public bool Contains(InstallPath item) |
| 322 | { |
| 323 | return this.items.Contains(item); |
| 324 | } |
| 325 | |
| 326 | /// <summary> |
| 327 | /// Copies the collection into an array. |
| 328 | /// </summary> |
| 329 | /// <param name="array">The array to copy into.</param> |
| 330 | /// <param name="index">The starting index in the destination array.</param> |
| 331 | public void CopyTo(InstallPath[] array, int index) |
| 332 | { |
| 333 | this.items.CopyTo(array, index); |
| 334 | } |
| 335 | |
| 336 | private void OnInsert(InstallPath item) |
| 337 | { |
| 338 | if (item.ParentPath != null) |
| 339 | { |
| 340 | item.ParentPath.ChildPaths.Remove(item); |
| 341 | } |
| 342 | |
| 343 | item.SetParentPath(this.parentPath); |
| 344 | } |
| 345 | |
| 346 | private void OnRemove(InstallPath item) |
| 347 | { |
| 348 | item.SetParentPath(null); |
| 349 | } |
| 350 | |
| 351 | private void OnSet(InstallPath oldItem, InstallPath newItem) |
| 352 | { |
| 353 | this.OnRemove(oldItem); |
| 354 | this.OnInsert(newItem); |
| 355 | } |
| 356 | |
| 357 | /// <summary> |
| 358 | /// Removes an item from the collection. |
| 359 | /// </summary> |
| 360 | /// <param name="index">The index of the item to remove.</param> |
| 361 | public void RemoveAt(int index) |
| 362 | { |
| 363 | this.OnRemove(this[index]); |
| 364 | this.items.RemoveAt(index); |
| 365 | } |
| 366 | |
| 367 | /// <summary> |
| 368 | /// Removes all items from the collection. |
| 369 | /// </summary> |
| 370 | public void Clear() |
| 371 | { |
| 372 | foreach (InstallPath item in this) |
| 373 | { |
| 374 | this.OnRemove(item); |
| 375 | } |
| 376 | |
| 377 | this.items.Clear(); |
| 378 | } |
| 379 | |
| 380 | /// <summary> |
| 381 | /// Gets the number of items in the collection. |
| 382 | /// </summary> |
| 383 | public int Count |
| 384 | { |
| 385 | get |
| 386 | { |
| 387 | return this.items.Count; |
| 388 | } |
| 389 | } |
| 390 | |
| 391 | bool ICollection<InstallPath>.IsReadOnly |
| 392 | { |
| 393 | get |
| 394 | { |
| 395 | return false; |
| 396 | } |
| 397 | } |
| 398 | |
| 399 | /// <summary> |
| 400 | /// Gets an enumerator over all items in the collection. |
| 401 | /// </summary> |
| 402 | /// <returns>An enumerator for the collection.</returns> |
| 403 | public IEnumerator<InstallPath> GetEnumerator() |
| 404 | { |
| 405 | return this.items.GetEnumerator(); |
| 406 | } |
| 407 | |
| 408 | IEnumerator IEnumerable.GetEnumerator() |
| 409 | { |
| 410 | return ((IEnumerable<InstallPath>) this).GetEnumerator(); |
| 411 | } |
| 412 | } |
| 413 | |
| 414 | /// <summary> |
| 415 | /// Represents a mapping of install paths for all directories, components, or files in |
| 416 | /// an installation database. |
| 417 | /// </summary> |
| 418 | public class InstallPathMap : IDictionary<string, InstallPath> |
| 419 | { |
| 420 | /// <summary> |
| 421 | /// Builds a mapping from File keys to installation paths. |
| 422 | /// </summary> |
| 423 | /// <param name="db">Installation database.</param> |
| 424 | /// <param name="componentPathMap">Component mapping returned by <see cref="BuildComponentPathMap"/>.</param> |
| 425 | /// <param name="useShortNames">true to use short file names; false to use long names</param> |
| 426 | /// <returns>An InstallPathMap with the described mapping.</returns> |
| 427 | public static InstallPathMap BuildFilePathMap(Database db, InstallPathMap componentPathMap, |
| 428 | bool useShortNames) |
| 429 | { |
| 430 | if(db == null) |
| 431 | { |
| 432 | throw new ArgumentNullException("db"); |
| 433 | } |
| 434 | |
| 435 | if(componentPathMap == null) |
| 436 | { |
| 437 | componentPathMap = BuildComponentPathMap(db, BuildDirectoryPathMap(db, useShortNames)); |
| 438 | } |
| 439 | |
| 440 | InstallPathMap filePathMap = new InstallPathMap(); |
| 441 | |
| 442 | using (View fileView = db.OpenView("SELECT `File`, `Component_`, `FileName` FROM `File`")) |
| 443 | { |
| 444 | fileView.Execute(); |
| 445 | |
| 446 | foreach (Record fileRec in fileView) |
| 447 | { |
| 448 | using (fileRec) |
| 449 | { |
| 450 | string file = (string) fileRec[1]; |
| 451 | string comp = (string) fileRec[2]; |
| 452 | string fileName = (string) fileRec[3]; |
| 453 | |
| 454 | InstallPath compPath = (InstallPath) componentPathMap[comp]; |
| 455 | if(compPath != null) |
| 456 | { |
| 457 | InstallPath filePath = new InstallPath(fileName, useShortNames); |
| 458 | compPath.ChildPaths.Add(filePath); |
| 459 | filePathMap[file] = filePath; |
| 460 | } |
| 461 | } |
| 462 | } |
| 463 | } |
| 464 | |
| 465 | return filePathMap; |
| 466 | } |
| 467 | |
| 468 | /// <summary> |
| 469 | /// Builds a mapping from Component keys to installation paths. |
| 470 | /// </summary> |
| 471 | /// <param name="db">Installation database.</param> |
| 472 | /// <param name="directoryPathMap">Directory mapping returned by |
| 473 | /// <see cref="BuildDirectoryPathMap(Database,bool)"/>.</param> |
| 474 | /// <returns>An InstallPathMap with the described mapping.</returns> |
| 475 | public static InstallPathMap BuildComponentPathMap(Database db, InstallPathMap directoryPathMap) |
| 476 | { |
| 477 | if(db == null) |
| 478 | { |
| 479 | throw new ArgumentNullException("db"); |
| 480 | } |
| 481 | |
| 482 | InstallPathMap compPathMap = new InstallPathMap(); |
| 483 | |
| 484 | using (View compView = db.OpenView("SELECT `Component`, `Directory_` FROM `Component`")) |
| 485 | { |
| 486 | compView.Execute(); |
| 487 | |
| 488 | foreach (Record compRec in compView) |
| 489 | { |
| 490 | using (compRec) |
| 491 | { |
| 492 | string comp = (string) compRec[1]; |
| 493 | InstallPath dirPath = (InstallPath) directoryPathMap[(string) compRec[2]]; |
| 494 | |
| 495 | if (dirPath != null) |
| 496 | { |
| 497 | compPathMap[comp] = dirPath; |
| 498 | } |
| 499 | } |
| 500 | } |
| 501 | } |
| 502 | |
| 503 | return compPathMap; |
| 504 | } |
| 505 | |
| 506 | /// <summary> |
| 507 | /// Builds a mapping from Directory keys to installation paths. |
| 508 | /// </summary> |
| 509 | /// <param name="db">Installation database.</param> |
| 510 | /// <param name="useShortNames">true to use short directory names; false to use long names</param> |
| 511 | /// <returns>An InstallPathMap with the described mapping.</returns> |
| 512 | public static InstallPathMap BuildDirectoryPathMap(Database db, bool useShortNames) |
| 513 | { |
| 514 | return BuildDirectoryPathMap(db, useShortNames, null, null); |
| 515 | } |
| 516 | |
| 517 | /// <summary> |
| 518 | /// Builds a mapping of Directory keys to directory paths, specifying root directories |
| 519 | /// for the source and target paths. |
| 520 | /// </summary> |
| 521 | /// <param name="db">Database containing the Directory table.</param> |
| 522 | /// <param name="useShortNames">true to use short directory names; false to use long names</param> |
| 523 | /// <param name="sourceRootDir">The root directory path of all source paths, or null to leave them relative.</param> |
| 524 | /// <param name="targetRootDir">The root directory path of all source paths, or null to leave them relative.</param> |
| 525 | /// <returns>An InstallPathMap with the described mapping.</returns> |
| 526 | public static InstallPathMap BuildDirectoryPathMap(Database db, bool useShortNames, |
| 527 | string sourceRootDir, string targetRootDir) |
| 528 | { |
| 529 | if(db == null) |
| 530 | { |
| 531 | throw new ArgumentNullException("db"); |
| 532 | } |
| 533 | |
| 534 | if(sourceRootDir == null) sourceRootDir = ""; |
| 535 | if(targetRootDir == null) targetRootDir = ""; |
| 536 | |
| 537 | InstallPathMap dirMap = new InstallPathMap(); |
| 538 | IDictionary dirTreeMap = new Hashtable(); |
| 539 | |
| 540 | using (View dirView = db.OpenView("SELECT `Directory`, `Directory_Parent`, `DefaultDir` FROM `Directory`")) |
| 541 | { |
| 542 | dirView.Execute(); |
| 543 | |
| 544 | foreach (Record dirRec in dirView) using (dirRec) |
| 545 | { |
| 546 | string key = (string) dirRec[1]; |
| 547 | string parentKey = (string) dirRec[2]; |
| 548 | InstallPath dir = new InstallPath((string) dirRec[3], useShortNames); |
| 549 | |
| 550 | dirMap[key] = dir; |
| 551 | |
| 552 | InstallPathMap siblingDirs = (InstallPathMap) dirTreeMap[parentKey]; |
| 553 | if (siblingDirs == null) |
| 554 | { |
| 555 | siblingDirs = new InstallPathMap(); |
| 556 | dirTreeMap[parentKey] = siblingDirs; |
| 557 | } |
| 558 | siblingDirs.Add(key, dir); |
| 559 | } |
| 560 | } |
| 561 | |
| 562 | foreach (KeyValuePair<string, InstallPath> entry in (InstallPathMap) dirTreeMap[""]) |
| 563 | { |
| 564 | string key = (string) entry.Key; |
| 565 | InstallPath dir = (InstallPath) entry.Value; |
| 566 | LinkSubdirectories(key, dir, dirTreeMap); |
| 567 | } |
| 568 | |
| 569 | InstallPath targetDirPath = (InstallPath) dirMap["TARGETDIR"]; |
| 570 | if(targetDirPath != null) |
| 571 | { |
| 572 | targetDirPath.SourcePath = sourceRootDir; |
| 573 | targetDirPath.TargetPath = targetRootDir; |
| 574 | } |
| 575 | |
| 576 | return dirMap; |
| 577 | } |
| 578 | |
| 579 | private static void LinkSubdirectories(string key, InstallPath dir, IDictionary dirTreeMap) |
| 580 | { |
| 581 | InstallPathMap subDirs = (InstallPathMap) dirTreeMap[key]; |
| 582 | if(subDirs != null) |
| 583 | { |
| 584 | foreach (KeyValuePair<string, InstallPath> entry in subDirs) |
| 585 | { |
| 586 | string subKey = (string) entry.Key; |
| 587 | InstallPath subDir = (InstallPath) entry.Value; |
| 588 | dir.ChildPaths.Add(subDir); |
| 589 | LinkSubdirectories(subKey, subDir, dirTreeMap); |
| 590 | } |
| 591 | } |
| 592 | } |
| 593 | |
| 594 | private Dictionary<string, InstallPath> items; |
| 595 | |
| 596 | /// <summary> |
| 597 | /// Creates a new empty InstallPathMap. |
| 598 | /// </summary> |
| 599 | public InstallPathMap() |
| 600 | { |
| 601 | this.items = new Dictionary<string,InstallPath>(StringComparer.Ordinal); |
| 602 | } |
| 603 | |
| 604 | /// <summary> |
| 605 | /// Gets a mapping from keys to source paths. |
| 606 | /// </summary> |
| 607 | public IDictionary<string, string> SourcePaths |
| 608 | { |
| 609 | get |
| 610 | { |
| 611 | return new SourcePathMap(this); |
| 612 | } |
| 613 | } |
| 614 | |
| 615 | /// <summary> |
| 616 | /// Gets a mapping from keys to target paths. |
| 617 | /// </summary> |
| 618 | public IDictionary<string, string> TargetPaths |
| 619 | { |
| 620 | get |
| 621 | { |
| 622 | return new TargetPathMap(this); |
| 623 | } |
| 624 | } |
| 625 | |
| 626 | /// <summary> |
| 627 | /// Gets or sets an install path for a direcotry, component, or file key. |
| 628 | /// </summary> |
| 629 | /// <param name="key">Depending on the type of InstallPathMap, this is the primary key from the |
| 630 | /// either the Directory, Component, or File table.</param> |
| 631 | /// <remarks> |
| 632 | /// Changing an install path does not modify the Database used to generate this InstallPathMap. |
| 633 | /// </remarks> |
| 634 | public InstallPath this[string key] |
| 635 | { |
| 636 | get |
| 637 | { |
| 638 | InstallPath value = null; |
| 639 | this.items.TryGetValue(key, out value); |
| 640 | return value; |
| 641 | } |
| 642 | set |
| 643 | { |
| 644 | this.items[key] = value; |
| 645 | } |
| 646 | } |
| 647 | |
| 648 | /// <summary> |
| 649 | /// Gets the collection of keys in the InstallPathMap. Depending on the type of InstallPathMap, |
| 650 | /// they are all directory, component, or file key strings. |
| 651 | /// </summary> |
| 652 | public ICollection<string> Keys |
| 653 | { |
| 654 | get |
| 655 | { |
| 656 | return this.items.Keys; |
| 657 | } |
| 658 | } |
| 659 | |
| 660 | /// <summary> |
| 661 | /// Gets the collection of InstallPath values in the InstallPathMap. |
| 662 | /// </summary> |
| 663 | public ICollection<InstallPath> Values |
| 664 | { |
| 665 | get |
| 666 | { |
| 667 | return this.items.Values; |
| 668 | } |
| 669 | } |
| 670 | |
| 671 | /// <summary> |
| 672 | /// Sets an install path for a direcotry, component, or file key. |
| 673 | /// </summary> |
| 674 | /// <param name="key">Depending on the type of InstallPathMap, this is the primary key from the |
| 675 | /// either the Directory, Component, or File table.</param> |
| 676 | /// <param name="installPath">The install path of the key item.</param> |
| 677 | /// <remarks> |
| 678 | /// Changing an install path does not modify the Database used to generate this InstallPathMap. |
| 679 | /// </remarks> |
| 680 | public void Add(string key, InstallPath installPath) |
| 681 | { |
| 682 | this.items.Add(key, installPath); |
| 683 | } |
| 684 | |
| 685 | /// <summary> |
| 686 | /// Removes an install path from the map. |
| 687 | /// </summary> |
| 688 | /// <param name="key">Depending on the type of InstallPathMap, this is the primary key from the |
| 689 | /// either the Directory, Component, or File table.</param> |
| 690 | /// <returns>true if the item was removed, false if it did not exist</returns> |
| 691 | /// <remarks> |
| 692 | /// Changing an install path does not modify the Database used to generate this InstallPathMap. |
| 693 | /// </remarks> |
| 694 | public bool Remove(string key) |
| 695 | { |
| 696 | return this.items.Remove(key); |
| 697 | } |
| 698 | |
| 699 | /// <summary> |
| 700 | /// Tests whether a direcotry, component, or file key exists in the map. |
| 701 | /// </summary> |
| 702 | /// <param name="key">Depending on the type of InstallPathMap, this is the primary key from the |
| 703 | /// either the Directory, Component, or File table.</param> |
| 704 | /// <returns>true if the key is found; false otherwise</returns> |
| 705 | public bool ContainsKey(string key) |
| 706 | { |
| 707 | return this.items.ContainsKey(key); |
| 708 | } |
| 709 | |
| 710 | /* |
| 711 | public override string ToString() |
| 712 | { |
| 713 | System.Text.StringBuilder buf = new System.Text.StringBuilder(); |
| 714 | foreach(KeyValuePair<string, InstallPath> entry in this) |
| 715 | { |
| 716 | buf.AppendFormat("{0}={1}", entry.Key, entry.Value); |
| 717 | buf.Append("\n"); |
| 718 | } |
| 719 | return buf.ToString(); |
| 720 | } |
| 721 | */ |
| 722 | |
| 723 | /// <summary> |
| 724 | /// Attempts to get a value from the dictionary. |
| 725 | /// </summary> |
| 726 | /// <param name="key">The key to lookup.</param> |
| 727 | /// <param name="value">Receives the value, or null if they key was not found.</param> |
| 728 | /// <returns>True if the value was found, else false.</returns> |
| 729 | public bool TryGetValue(string key, out InstallPath value) |
| 730 | { |
| 731 | return this.items.TryGetValue(key, out value); |
| 732 | } |
| 733 | |
| 734 | void ICollection<KeyValuePair<string, InstallPath>>.Add(KeyValuePair<string, InstallPath> item) |
| 735 | { |
| 736 | ((ICollection<KeyValuePair<string, InstallPath>>) this.items).Add(item); |
| 737 | } |
| 738 | |
| 739 | /// <summary> |
| 740 | /// Removes all entries from the dictionary. |
| 741 | /// </summary> |
| 742 | public void Clear() |
| 743 | { |
| 744 | this.items.Clear(); |
| 745 | } |
| 746 | |
| 747 | bool ICollection<KeyValuePair<string, InstallPath>>.Contains(KeyValuePair<string, InstallPath> item) |
| 748 | { |
| 749 | return ((ICollection<KeyValuePair<string, InstallPath>>) this.items).Contains(item); |
| 750 | } |
| 751 | |
| 752 | void ICollection<KeyValuePair<string, InstallPath>>.CopyTo(KeyValuePair<string, InstallPath>[] array, int arrayIndex) |
| 753 | { |
| 754 | ((ICollection<KeyValuePair<string, InstallPath>>) this.items).CopyTo(array, arrayIndex); |
| 755 | } |
| 756 | |
| 757 | /// <summary> |
| 758 | /// Gets the number of entries in the dictionary. |
| 759 | /// </summary> |
| 760 | public int Count |
| 761 | { |
| 762 | get |
| 763 | { |
| 764 | return this.items.Count; |
| 765 | } |
| 766 | } |
| 767 | |
| 768 | bool ICollection<KeyValuePair<string, InstallPath>>.IsReadOnly |
| 769 | { |
| 770 | get |
| 771 | { |
| 772 | return false; |
| 773 | } |
| 774 | } |
| 775 | |
| 776 | bool ICollection<KeyValuePair<string, InstallPath>>.Remove(KeyValuePair<string, InstallPath> item) |
| 777 | { |
| 778 | return ((ICollection<KeyValuePair<string, InstallPath>>) this.items).Remove(item); |
| 779 | } |
| 780 | |
| 781 | /// <summary> |
| 782 | /// Gets an enumerator over all entries in the dictionary. |
| 783 | /// </summary> |
| 784 | /// <returns>An enumerator for the dictionary.</returns> |
| 785 | public IEnumerator<KeyValuePair<string, InstallPath>> GetEnumerator() |
| 786 | { |
| 787 | return this.items.GetEnumerator(); |
| 788 | } |
| 789 | |
| 790 | IEnumerator IEnumerable.GetEnumerator() |
| 791 | { |
| 792 | return this.items.GetEnumerator(); |
| 793 | } |
| 794 | } |
| 795 | |
| 796 | internal class SourcePathMap : IDictionary<string, string> |
| 797 | { |
| 798 | private const string RO_MSG = |
| 799 | "The SourcePathMap collection is read-only. " + |
| 800 | "Modify the InstallPathMap instead."; |
| 801 | |
| 802 | private InstallPathMap map; |
| 803 | |
| 804 | internal SourcePathMap(InstallPathMap map) |
| 805 | { |
| 806 | this.map = map; |
| 807 | } |
| 808 | |
| 809 | public void Add(string key, string value) |
| 810 | { |
| 811 | throw new InvalidOperationException(RO_MSG); |
| 812 | } |
| 813 | |
| 814 | public bool ContainsKey(string key) |
| 815 | { |
| 816 | return this.map.ContainsKey(key); |
| 817 | } |
| 818 | |
| 819 | public ICollection<string> Keys |
| 820 | { |
| 821 | get |
| 822 | { |
| 823 | return this.map.Keys; |
| 824 | } |
| 825 | } |
| 826 | |
| 827 | public bool Remove(string key) |
| 828 | { |
| 829 | throw new InvalidOperationException(RO_MSG); |
| 830 | } |
| 831 | |
| 832 | public bool TryGetValue(string key, out string value) |
| 833 | { |
| 834 | InstallPath installPath; |
| 835 | if (this.map.TryGetValue(key, out installPath)) |
| 836 | { |
| 837 | value = installPath.SourcePath; |
| 838 | return true; |
| 839 | } |
| 840 | else |
| 841 | { |
| 842 | value = null; |
| 843 | return false; |
| 844 | } |
| 845 | } |
| 846 | |
| 847 | public ICollection<string> Values |
| 848 | { |
| 849 | get |
| 850 | { |
| 851 | List<string> values = new List<string>(this.Count); |
| 852 | foreach (KeyValuePair<string, InstallPath> entry in this.map) |
| 853 | { |
| 854 | values.Add(entry.Value.SourcePath); |
| 855 | } |
| 856 | return values; |
| 857 | } |
| 858 | } |
| 859 | |
| 860 | public string this[string key] |
| 861 | { |
| 862 | get |
| 863 | { |
| 864 | string value = null; |
| 865 | this.TryGetValue(key, out value); |
| 866 | return value; |
| 867 | } |
| 868 | set |
| 869 | { |
| 870 | throw new InvalidOperationException(RO_MSG); |
| 871 | } |
| 872 | } |
| 873 | |
| 874 | public void Add(KeyValuePair<string, string> item) |
| 875 | { |
| 876 | throw new InvalidOperationException(RO_MSG); |
| 877 | } |
| 878 | |
| 879 | public void Clear() |
| 880 | { |
| 881 | throw new InvalidOperationException(RO_MSG); |
| 882 | } |
| 883 | |
| 884 | public bool Contains(KeyValuePair<string, string> item) |
| 885 | { |
| 886 | string value = this[item.Key]; |
| 887 | return value == item.Value; |
| 888 | } |
| 889 | |
| 890 | public void CopyTo(KeyValuePair<string, string>[] array, int arrayIndex) |
| 891 | { |
| 892 | foreach (KeyValuePair<string, string> entry in this) |
| 893 | { |
| 894 | array[arrayIndex] = entry; |
| 895 | arrayIndex++; |
| 896 | } |
| 897 | } |
| 898 | |
| 899 | public int Count |
| 900 | { |
| 901 | get |
| 902 | { |
| 903 | return this.map.Count; |
| 904 | } |
| 905 | } |
| 906 | |
| 907 | public bool IsReadOnly |
| 908 | { |
| 909 | get |
| 910 | { |
| 911 | return true; |
| 912 | } |
| 913 | } |
| 914 | |
| 915 | public bool Remove(KeyValuePair<string, string> item) |
| 916 | { |
| 917 | throw new InvalidOperationException(RO_MSG); |
| 918 | } |
| 919 | |
| 920 | public IEnumerator<KeyValuePair<string, string>> GetEnumerator() |
| 921 | { |
| 922 | foreach (KeyValuePair<string, InstallPath> entry in this.map) |
| 923 | { |
| 924 | yield return new KeyValuePair<string, string>( |
| 925 | entry.Key, entry.Value.SourcePath); |
| 926 | } |
| 927 | } |
| 928 | |
| 929 | IEnumerator IEnumerable.GetEnumerator() |
| 930 | { |
| 931 | return this.GetEnumerator(); |
| 932 | } |
| 933 | } |
| 934 | |
| 935 | internal class TargetPathMap : IDictionary<string, string> |
| 936 | { |
| 937 | private const string RO_MSG = |
| 938 | "The TargetPathMap collection is read-only. " + |
| 939 | "Modify the InstallPathMap instead."; |
| 940 | |
| 941 | private InstallPathMap map; |
| 942 | |
| 943 | internal TargetPathMap(InstallPathMap map) |
| 944 | { |
| 945 | this.map = map; |
| 946 | } |
| 947 | |
| 948 | public void Add(string key, string value) |
| 949 | { |
| 950 | throw new InvalidOperationException(RO_MSG); |
| 951 | } |
| 952 | |
| 953 | public bool ContainsKey(string key) |
| 954 | { |
| 955 | return this.map.ContainsKey(key); |
| 956 | } |
| 957 | |
| 958 | public ICollection<string> Keys |
| 959 | { |
| 960 | get |
| 961 | { |
| 962 | return this.map.Keys; |
| 963 | } |
| 964 | } |
| 965 | |
| 966 | public bool Remove(string key) |
| 967 | { |
| 968 | throw new InvalidOperationException(RO_MSG); |
| 969 | } |
| 970 | |
| 971 | public bool TryGetValue(string key, out string value) |
| 972 | { |
| 973 | InstallPath installPath; |
| 974 | if (this.map.TryGetValue(key, out installPath)) |
| 975 | { |
| 976 | value = installPath.TargetPath; |
| 977 | return true; |
| 978 | } |
| 979 | else |
| 980 | { |
| 981 | value = null; |
| 982 | return false; |
| 983 | } |
| 984 | } |
| 985 | |
| 986 | public ICollection<string> Values |
| 987 | { |
| 988 | get |
| 989 | { |
| 990 | List<string> values = new List<string>(this.Count); |
| 991 | foreach (KeyValuePair<string, InstallPath> entry in this.map) |
| 992 | { |
| 993 | values.Add(entry.Value.TargetPath); |
| 994 | } |
| 995 | return values; |
| 996 | } |
| 997 | } |
| 998 | |
| 999 | public string this[string key] |
| 1000 | { |
| 1001 | get |
| 1002 | { |
| 1003 | string value = null; |
| 1004 | this.TryGetValue(key, out value); |
| 1005 | return value; |
| 1006 | } |
| 1007 | set |
| 1008 | { |
| 1009 | throw new InvalidOperationException(RO_MSG); |
| 1010 | } |
| 1011 | } |
| 1012 | |
| 1013 | public void Add(KeyValuePair<string, string> item) |
| 1014 | { |
| 1015 | throw new InvalidOperationException(RO_MSG); |
| 1016 | } |
| 1017 | |
| 1018 | public void Clear() |
| 1019 | { |
| 1020 | throw new InvalidOperationException(RO_MSG); |
| 1021 | } |
| 1022 | |
| 1023 | public bool Contains(KeyValuePair<string, string> item) |
| 1024 | { |
| 1025 | string value = this[item.Key]; |
| 1026 | return value == item.Value; |
| 1027 | } |
| 1028 | |
| 1029 | public void CopyTo(KeyValuePair<string, string>[] array, int arrayIndex) |
| 1030 | { |
| 1031 | foreach (KeyValuePair<string, string> entry in this) |
| 1032 | { |
| 1033 | array[arrayIndex] = entry; |
| 1034 | arrayIndex++; |
| 1035 | } |
| 1036 | } |
| 1037 | |
| 1038 | public int Count |
| 1039 | { |
| 1040 | get |
| 1041 | { |
| 1042 | return this.map.Count; |
| 1043 | } |
| 1044 | } |
| 1045 | |
| 1046 | public bool IsReadOnly |
| 1047 | { |
| 1048 | get |
| 1049 | { |
| 1050 | return true; |
| 1051 | } |
| 1052 | } |
| 1053 | |
| 1054 | public bool Remove(KeyValuePair<string, string> item) |
| 1055 | { |
| 1056 | throw new InvalidOperationException(RO_MSG); |
| 1057 | } |
| 1058 | |
| 1059 | public IEnumerator<KeyValuePair<string, string>> GetEnumerator() |
| 1060 | { |
| 1061 | foreach (KeyValuePair<string, InstallPath> entry in this.map) |
| 1062 | { |
| 1063 | yield return new KeyValuePair<string, string>( |
| 1064 | entry.Key, entry.Value.TargetPath); |
| 1065 | } |
| 1066 | } |
| 1067 | |
| 1068 | IEnumerator IEnumerable.GetEnumerator() |
| 1069 | { |
| 1070 | return this.GetEnumerator(); |
| 1071 | } |
| 1072 | } |
| 1073 | } |