/projects/eclipse_SDK-3.7.1/plugins/org.eclipse.jdt.core.source_3.7.1.v_B76_R37x/org/eclipse/jdt/internal/codeassist/CompletionRequestorWrapper.java

https://gitlab.com/essere.lab.public/qualitas.class-corpus · Java · 340 lines · 314 code · 10 blank · 16 comment · 54 complexity · 2154ec42d6d10499e55a81a0f919d02e MD5 · raw file 

    

  1. /*******************************************************************************
    2. 

  2.  * Copyright (c) 2004, 2009 IBM Corporation and others.
    3. 

  3.  * All rights reserved. This program and the accompanying materials
    4. 

  4.  * are made available under the terms of the Eclipse Public License v1.0
    5. 

  5.  * which accompanies this distribution, and is available at
    6. 

  6.  * http://www.eclipse.org/legal/epl-v10.html
    7. 

  7.  *
    8. 

  8.  * Contributors:
    9. 

  9.  *     IBM Corporation - initial API and implementation
    10. 

  10.  *******************************************************************************/
    11. 

  11. package org.eclipse.jdt.internal.codeassist;
    12. 

  12. 

  13. import org.eclipse.jdt.core.CompletionProposal;
    14. 

  14. import org.eclipse.jdt.core.CompletionRequestor;
    15. 

  15. import org.eclipse.jdt.core.Flags;
    16. 

  16. import org.eclipse.jdt.core.Signature;
    17. 

  17. import org.eclipse.jdt.core.compiler.CharOperation;
    18. 

  18. import org.eclipse.jdt.core.compiler.IProblem;
    19. 

  19. 

  20. /**
    21. 

  21.  * This CompletionRequetor wrap the old requestor ICOmpletionRequestor
    22. 

  22.  * @since 3.1
    23. 

  23.  * @deprecated
    24. 

  24.  */
    25. 

  25. public class CompletionRequestorWrapper extends CompletionRequestor {
    26. 

  26. 	private static boolean DECODE_SIGNATURE = false;
    27. 

  27. 

  28. 	private org.eclipse.jdt.core.ICompletionRequestor requestor;
    29. 

  29. 	public CompletionRequestorWrapper(org.eclipse.jdt.core.ICompletionRequestor requestor) {
    30. 

  30. 		this.requestor = requestor;
    31. 

  31. 	}
    32. 

  32. 

  33. 	public void accept(CompletionProposal proposal) {
    34. 

  34. 		InternalCompletionProposal internalCompletionProposal = (InternalCompletionProposal) proposal;
    35. 

  35. 		switch(internalCompletionProposal.getKind()) {
    36. 

  36. 			case CompletionProposal.KEYWORD:
    37. 

  37. 				this.requestor.acceptKeyword(
    38. 

  38. 						internalCompletionProposal.getName(),
    39. 

  39. 						internalCompletionProposal.getReplaceStart(),
    40. 

  40. 						internalCompletionProposal.getReplaceEnd(),
    41. 

  41. 						internalCompletionProposal.getRelevance());
    42. 

  42. 				break;
    43. 

  43. 			case CompletionProposal.PACKAGE_REF:
    44. 

  44. 				if(DECODE_SIGNATURE) {
    45. 

  45. 					this.requestor.acceptPackage(
    46. 

  46. 							internalCompletionProposal.getDeclarationSignature(),
    47. 

  47. 							internalCompletionProposal.getCompletion(),
    48. 

  48. 							internalCompletionProposal.getReplaceStart(),
    49. 

  49. 							internalCompletionProposal.getReplaceEnd(),
    50. 

  50. 							internalCompletionProposal.getRelevance());
    51. 

  51. 				} else {
    52. 

  52. 					this.requestor.acceptPackage(
    53. 

  53. 							internalCompletionProposal.getPackageName(),
    54. 

  54. 							internalCompletionProposal.getCompletion(),
    55. 

  55. 							internalCompletionProposal.getReplaceStart(),
    56. 

  56. 							internalCompletionProposal.getReplaceEnd(),
    57. 

  57. 							internalCompletionProposal.getRelevance());
    58. 

  58. 				}
    59. 

  59. 				break;
    60. 

  60. 			case CompletionProposal.TYPE_REF:
    61. 

  61. 				if((internalCompletionProposal.getFlags() & Flags.AccEnum) != 0) {
    62. 

  62. 					// does not exist for old requestor
    63. 

  63. 				} else if((internalCompletionProposal.getFlags() & Flags.AccInterface) != 0) {
    64. 

  64. 					if(DECODE_SIGNATURE) {
    65. 

  65. 						this.requestor.acceptInterface(
    66. 

  66. 								internalCompletionProposal.getDeclarationSignature(),
    67. 

  67. 								Signature.getSignatureSimpleName(internalCompletionProposal.getSignature()),
    68. 

  68. 								internalCompletionProposal.getCompletion(),
    69. 

  69. 								internalCompletionProposal.getFlags() & ~Flags.AccInterface,
    70. 

  70. 								internalCompletionProposal.getReplaceStart(),
    71. 

  71. 								internalCompletionProposal.getReplaceEnd(),
    72. 

  72. 								internalCompletionProposal.getRelevance());
    73. 

  73. 					} else {
    74. 

  74. 						this.requestor.acceptInterface(
    75. 

  75. 								internalCompletionProposal.getPackageName() == null ? CharOperation.NO_CHAR : internalCompletionProposal.getPackageName(),
    76. 

  76. 								internalCompletionProposal.getTypeName(),
    77. 

  77. 								internalCompletionProposal.getCompletion(),
    78. 

  78. 								internalCompletionProposal.getFlags() & ~Flags.AccInterface,
    79. 

  79. 								internalCompletionProposal.getReplaceStart(),
    80. 

  80. 								internalCompletionProposal.getReplaceEnd(),
    81. 

  81. 								internalCompletionProposal.getRelevance());
    82. 

  82. 					}
    83. 

  83. 				} else {
    84. 

  84. 					if(DECODE_SIGNATURE) {
    85. 

  85. 						this.requestor.acceptClass(
    86. 

  86. 								internalCompletionProposal.getDeclarationSignature(),
    87. 

  87. 								Signature.getSignatureSimpleName(internalCompletionProposal.getSignature()),
    88. 

  88. 								internalCompletionProposal.getCompletion(),
    89. 

  89. 								internalCompletionProposal.getFlags(),
    90. 

  90. 								internalCompletionProposal.getReplaceStart(),
    91. 

  91. 								internalCompletionProposal.getReplaceEnd(),
    92. 

  92. 								internalCompletionProposal.getRelevance());
    93. 

  93. 					} else {
    94. 

  94. 						this.requestor.acceptClass(
    95. 

  95. 								internalCompletionProposal.getPackageName() == null ? CharOperation.NO_CHAR : internalCompletionProposal.getPackageName(),
    96. 

  96. 								internalCompletionProposal.getTypeName(),
    97. 

  97. 								internalCompletionProposal.getCompletion(),
    98. 

  98. 								internalCompletionProposal.getFlags(),
    99. 

  99. 								internalCompletionProposal.getReplaceStart(),
    100. 

  100. 								internalCompletionProposal.getReplaceEnd(),
    101. 

  101. 								internalCompletionProposal.getRelevance());
    102. 

  102. 					}
    103. 

  103. 				}
    104. 

  104. 				break;
    105. 

  105. 			case CompletionProposal.FIELD_REF:
    106. 

  106. 				if(DECODE_SIGNATURE) {
    107. 

  107. 					this.requestor.acceptField(
    108. 

  108. 							Signature.getSignatureQualifier(internalCompletionProposal.getDeclarationSignature()),
    109. 

  109. 							Signature.getSignatureSimpleName(internalCompletionProposal.getDeclarationSignature()),
    110. 

  110. 							internalCompletionProposal.getName(),
    111. 

  111. 							Signature.getSignatureQualifier(internalCompletionProposal.getSignature()),
    112. 

  112. 							Signature.getSignatureSimpleName(internalCompletionProposal.getSignature()),
    113. 

  113. 							internalCompletionProposal.getCompletion(),
    114. 

  114. 							internalCompletionProposal.getFlags(),
    115. 

  115. 							internalCompletionProposal.getReplaceStart(),
    116. 

  116. 							internalCompletionProposal.getReplaceEnd(),
    117. 

  117. 							internalCompletionProposal.getRelevance()
    118. 

  118. 					);
    119. 

  119. 				} else {
    120. 

  120. 					this.requestor.acceptField(
    121. 

  121. 							internalCompletionProposal.getDeclarationPackageName() == null ? CharOperation.NO_CHAR : internalCompletionProposal.getDeclarationPackageName(),
    122. 

  122. 							internalCompletionProposal.getDeclarationTypeName() == null ? CharOperation.NO_CHAR : internalCompletionProposal.getDeclarationTypeName(),
    123. 

  123. 							internalCompletionProposal.getName(),
    124. 

  124. 							internalCompletionProposal.getPackageName() == null ? CharOperation.NO_CHAR : internalCompletionProposal.getPackageName(),
    125. 

  125. 							internalCompletionProposal.getTypeName() == null ? CharOperation.NO_CHAR : internalCompletionProposal.getTypeName(),
    126. 

  126. 							internalCompletionProposal.getCompletion(),
    127. 

  127. 							internalCompletionProposal.getFlags(),
    128. 

  128. 							internalCompletionProposal.getReplaceStart(),
    129. 

  129. 							internalCompletionProposal.getReplaceEnd(),
    130. 

  130. 							internalCompletionProposal.getRelevance()
    131. 

  131. 					);
    132. 

  132. 				}
    133. 

  133. 				break;
    134. 

  134. 			case CompletionProposal.METHOD_REF:
    135. 

  135. 				if(DECODE_SIGNATURE) {
    136. 

  136. 					this.requestor.acceptMethod(
    137. 

  137. 							Signature.getSignatureQualifier(internalCompletionProposal.getDeclarationSignature()),
    138. 

  138. 							Signature.getSignatureSimpleName(internalCompletionProposal.getDeclarationSignature()),
    139. 

  139. 							internalCompletionProposal.getName(),
    140. 

  140. 							getParameterPackages(internalCompletionProposal.getSignature()),
    141. 

  141. 							getParameterTypes(internalCompletionProposal.getSignature()),
    142. 

  142. 							internalCompletionProposal.findParameterNames(null) == null ? CharOperation.NO_CHAR_CHAR : internalCompletionProposal.findParameterNames(null),
    143. 

  143. 							Signature.getSignatureQualifier(Signature.getReturnType(internalCompletionProposal.getSignature())),
    144. 

  144. 							Signature.getSignatureSimpleName(Signature.getReturnType(internalCompletionProposal.getSignature())),
    145. 

  145. 							internalCompletionProposal.getCompletion(),
    146. 

  146. 							internalCompletionProposal.getFlags(),
    147. 

  147. 							internalCompletionProposal.getReplaceStart(),
    148. 

  148. 							internalCompletionProposal.getReplaceEnd(),
    149. 

  149. 							internalCompletionProposal.getRelevance()
    150. 

  150. 						);
    151. 

  151. 				} else {
    152. 

  152. 					this.requestor.acceptMethod(
    153. 

  153. 							internalCompletionProposal.getDeclarationPackageName() == null ? CharOperation.NO_CHAR : internalCompletionProposal.getDeclarationPackageName(),
    154. 

  154. 							internalCompletionProposal.getDeclarationTypeName() == null ? CharOperation.NO_CHAR : internalCompletionProposal.getDeclarationTypeName(),
    155. 

  155. 							internalCompletionProposal.getName(),
    156. 

  156. 							internalCompletionProposal.getParameterPackageNames() == null ? CharOperation.NO_CHAR_CHAR : internalCompletionProposal.getParameterPackageNames(),
    157. 

  157. 							internalCompletionProposal.getParameterTypeNames() == null ? CharOperation.NO_CHAR_CHAR : internalCompletionProposal.getParameterTypeNames(),
    158. 

  158. 							internalCompletionProposal.findParameterNames(null) == null ? CharOperation.NO_CHAR_CHAR : internalCompletionProposal.findParameterNames(null),
    159. 

  159. 							internalCompletionProposal.getPackageName() == null ? CharOperation.NO_CHAR : internalCompletionProposal.getPackageName(),
    160. 

  160. 							internalCompletionProposal.getTypeName() == null ? CharOperation.NO_CHAR : internalCompletionProposal.getTypeName(),
    161. 

  161. 							internalCompletionProposal.getCompletion(),
    162. 

  162. 							internalCompletionProposal.getFlags(),
    163. 

  163. 							internalCompletionProposal.getReplaceStart(),
    164. 

  164. 							internalCompletionProposal.getReplaceEnd(),
    165. 

  165. 							internalCompletionProposal.getRelevance()
    166. 

  166. 					);
    167. 

  167. 				}
    168. 

  168. 				break;
    169. 

  169. 			case CompletionProposal.METHOD_DECLARATION:
    170. 

  170. 				if(DECODE_SIGNATURE) {
    171. 

  171. 					this.requestor.acceptMethodDeclaration(
    172. 

  172. 							Signature.getSignatureQualifier(internalCompletionProposal.getDeclarationSignature()),
    173. 

  173. 							Signature.getSignatureSimpleName(internalCompletionProposal.getDeclarationSignature()),
    174. 

  174. 							internalCompletionProposal.getName(),
    175. 

  175. 							getParameterPackages(internalCompletionProposal.getSignature()),
    176. 

  176. 							getParameterTypes(internalCompletionProposal.getSignature()),
    177. 

  177. 							internalCompletionProposal.findParameterNames(null) == null ? CharOperation.NO_CHAR_CHAR : internalCompletionProposal.findParameterNames(null),
    178. 

  178. 							Signature.getSignatureQualifier(Signature.getReturnType(internalCompletionProposal.getSignature())),
    179. 

  179. 							Signature.getSignatureSimpleName(Signature.getReturnType(internalCompletionProposal.getSignature())),
    180. 

  180. 							internalCompletionProposal.getCompletion(),
    181. 

  181. 							internalCompletionProposal.getFlags(),
    182. 

  182. 							internalCompletionProposal.getReplaceStart(),
    183. 

  183. 							internalCompletionProposal.getReplaceEnd(),
    184. 

  184. 							internalCompletionProposal.getRelevance()
    185. 

  185. 					);
    186. 

  186. 				} else {
    187. 

  187. 					this.requestor.acceptMethodDeclaration(
    188. 

  188. 							internalCompletionProposal.getDeclarationPackageName(),
    189. 

  189. 							internalCompletionProposal.getDeclarationTypeName(),
    190. 

  190. 							internalCompletionProposal.getName(),
    191. 

  191. 							internalCompletionProposal.getParameterPackageNames() == null ? CharOperation.NO_CHAR_CHAR : internalCompletionProposal.getParameterPackageNames(),
    192. 

  192. 							internalCompletionProposal.getParameterTypeNames() == null ? CharOperation.NO_CHAR_CHAR : internalCompletionProposal.getParameterTypeNames(),
    193. 

  193. 							internalCompletionProposal.findParameterNames(null) == null ? CharOperation.NO_CHAR_CHAR : internalCompletionProposal.findParameterNames(null),
    194. 

  194. 							internalCompletionProposal.getPackageName(),
    195. 

  195. 							internalCompletionProposal.getTypeName(),
    196. 

  196. 							internalCompletionProposal.getCompletion(),
    197. 

  197. 							internalCompletionProposal.getFlags(),
    198. 

  198. 							internalCompletionProposal.getReplaceStart(),
    199. 

  199. 							internalCompletionProposal.getReplaceEnd(),
    200. 

  200. 							internalCompletionProposal.getRelevance()
    201. 

  201. 					);
    202. 

  202. 				}
    203. 

  203. 				break;
    204. 

  204. 			case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
    205. 

  205. 				if(DECODE_SIGNATURE) {
    206. 

  206. 					this.requestor.acceptAnonymousType(
    207. 

  207. 							Signature.getSignatureQualifier(internalCompletionProposal.getDeclarationSignature()),
    208. 

  208. 							Signature.getSignatureSimpleName(internalCompletionProposal.getDeclarationSignature()),
    209. 

  209. 							getParameterPackages(internalCompletionProposal.getSignature()),
    210. 

  210. 							getParameterTypes(internalCompletionProposal.getSignature()),
    211. 

  211. 							internalCompletionProposal.findParameterNames(null) == null ? CharOperation.NO_CHAR_CHAR : internalCompletionProposal.findParameterNames(null),
    212. 

  212. 							internalCompletionProposal.getCompletion(),
    213. 

  213. 							internalCompletionProposal.getFlags(),
    214. 

  214. 							internalCompletionProposal.getReplaceStart(),
    215. 

  215. 							internalCompletionProposal.getReplaceEnd(),
    216. 

  216. 							internalCompletionProposal.getRelevance()
    217. 

  217. 						);
    218. 

  218. 				} else {
    219. 

  219. 					this.requestor.acceptAnonymousType(
    220. 

  220. 						internalCompletionProposal.getDeclarationPackageName(),
    221. 

  221. 						internalCompletionProposal.getDeclarationTypeName(),
    222. 

  222. 						internalCompletionProposal.getParameterPackageNames() == null ? CharOperation.NO_CHAR_CHAR : internalCompletionProposal.getParameterPackageNames(),
    223. 

  223. 						internalCompletionProposal.getParameterTypeNames() == null ? CharOperation.NO_CHAR_CHAR : internalCompletionProposal.getParameterTypeNames(),
    224. 

  224. 						internalCompletionProposal.findParameterNames(null) == null ? CharOperation.NO_CHAR_CHAR : internalCompletionProposal.findParameterNames(null),
    225. 

  225. 						internalCompletionProposal.getCompletion(),
    226. 

  226. 						internalCompletionProposal.getFlags(),
    227. 

  227. 						internalCompletionProposal.getReplaceStart(),
    228. 

  228. 						internalCompletionProposal.getReplaceEnd(),
    229. 

  229. 						internalCompletionProposal.getRelevance()
    230. 

  230. 					);
    231. 

  231. 				}
    232. 

  232. 				break;
    233. 

  233. 			case CompletionProposal.LABEL_REF :
    234. 

  234. 				this.requestor.acceptLabel(
    235. 

  235. 					internalCompletionProposal.getCompletion(),
    236. 

  236. 					internalCompletionProposal.getReplaceStart(),
    237. 

  237. 					internalCompletionProposal.getReplaceEnd(),
    238. 

  238. 					internalCompletionProposal.getRelevance()
    239. 

  239. 				);
    240. 

  240. 				break;
    241. 

  241. 			case CompletionProposal.LOCAL_VARIABLE_REF:
    242. 

  242. 				if(DECODE_SIGNATURE) {
    243. 

  243. 					this.requestor.acceptLocalVariable(
    244. 

  244. 							internalCompletionProposal.getCompletion(),
    245. 

  245. 							Signature.getSignatureQualifier(internalCompletionProposal.getSignature()),
    246. 

  246. 							Signature.getSignatureSimpleName(internalCompletionProposal.getSignature()),
    247. 

  247. 							internalCompletionProposal.getFlags(),
    248. 

  248. 							internalCompletionProposal.getReplaceStart(),
    249. 

  249. 							internalCompletionProposal.getReplaceEnd(),
    250. 

  250. 							internalCompletionProposal.getRelevance()
    251. 

  251. 					);
    252. 

  252. 				} else {
    253. 

  253. 					this.requestor.acceptLocalVariable(
    254. 

  254. 							internalCompletionProposal.getCompletion(),
    255. 

  255. 							internalCompletionProposal.getPackageName() == null ? CharOperation.NO_CHAR : internalCompletionProposal.getPackageName(),
    256. 

  256. 							internalCompletionProposal.getTypeName(),
    257. 

  257. 							internalCompletionProposal.getFlags(),
    258. 

  258. 							internalCompletionProposal.getReplaceStart(),
    259. 

  259. 							internalCompletionProposal.getReplaceEnd(),
    260. 

  260. 							internalCompletionProposal.getRelevance()
    261. 

  261. 					);
    262. 

  262. 				}
    263. 

  263. 				break;
    264. 

  264. 			case CompletionProposal.VARIABLE_DECLARATION:
    265. 

  265. 				if(DECODE_SIGNATURE) {
    266. 

  266. 					this.requestor.acceptLocalVariable(
    267. 

  267. 							internalCompletionProposal.getCompletion(),
    268. 

  268. 							Signature.getSignatureQualifier(internalCompletionProposal.getSignature()),
    269. 

  269. 							Signature.getSignatureSimpleName(internalCompletionProposal.getSignature()),
    270. 

  270. 							internalCompletionProposal.getFlags(),
    271. 

  271. 							internalCompletionProposal.getReplaceStart(),
    272. 

  272. 							internalCompletionProposal.getReplaceEnd(),
    273. 

  273. 							internalCompletionProposal.getRelevance()
    274. 

  274. 						);
    275. 

  275. 				} else {
    276. 

  276. 					this.requestor.acceptLocalVariable(
    277. 

  277. 						internalCompletionProposal.getCompletion(),
    278. 

  278. 						internalCompletionProposal.getPackageName(),
    279. 

  279. 						internalCompletionProposal.getTypeName(),
    280. 

  280. 						internalCompletionProposal.getFlags(),
    281. 

  281. 						internalCompletionProposal.getReplaceStart(),
    282. 

  282. 						internalCompletionProposal.getReplaceEnd(),
    283. 

  283. 						internalCompletionProposal.getRelevance()
    284. 

  284. 					);
    285. 

  285. 				}
    286. 

  286. 				break;
    287. 

  287. 			case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
    288. 

  288. 				if(this.requestor instanceof IExtendedCompletionRequestor) {
    289. 

  289. 					IExtendedCompletionRequestor r = (IExtendedCompletionRequestor) this.requestor;
    290. 

  290. 					if(DECODE_SIGNATURE) {
    291. 

  291. 						r.acceptPotentialMethodDeclaration(
    292. 

  292. 								Signature.getSignatureQualifier(internalCompletionProposal.getDeclarationSignature()),
    293. 

  293. 								Signature.getSignatureSimpleName(internalCompletionProposal.getDeclarationSignature()),
    294. 

  294. 								internalCompletionProposal.getName(),
    295. 

  295. 								internalCompletionProposal.getReplaceStart(),
    296. 

  296. 								internalCompletionProposal.getReplaceEnd(),
    297. 

  297. 								internalCompletionProposal.getRelevance()
    298. 

  298. 						);
    299. 

  299. 					} else {
    300. 

  300. 						r.acceptPotentialMethodDeclaration(
    301. 

  301. 								internalCompletionProposal.getDeclarationPackageName(),
    302. 

  302. 								internalCompletionProposal.getDeclarationTypeName(),
    303. 

  303. 								internalCompletionProposal.getName(),
    304. 

  304. 								internalCompletionProposal.getReplaceStart(),
    305. 

  305. 								internalCompletionProposal.getReplaceEnd(),
    306. 

  306. 								internalCompletionProposal.getRelevance()
    307. 

  307. 						);
    308. 

  308. 					}
    309. 

  309. 				}
    310. 

  310. 				break;
    311. 

  311. 

  312. 		}
    313. 

  313. 	}
    314. 

  314. 

  315. 	public void completionFailure(IProblem problem) {
    316. 

  316. 		this.requestor.acceptError(problem);
    317. 

  317. 	}
    318. 

  318. 

  319. 	private char[][] getParameterPackages(char[] methodSignature) {
    320. 

  320. 		char[][] parameterQualifiedTypes = Signature.getParameterTypes(methodSignature);
    321. 

  321. 		int length = parameterQualifiedTypes == null ? 0 : parameterQualifiedTypes.length;
    322. 

  322. 		char[][] parameterPackages = new char[length][];
    323. 

  323. 		for(int i = 0; i < length; i++) {
    324. 

  324. 			parameterPackages[i] = Signature.getSignatureQualifier(parameterQualifiedTypes[i]);
    325. 

  325. 		}
    326. 

  326. 

  327. 		return parameterPackages;
    328. 

  328. 	}
    329. 

  329. 

  330. 	private char[][] getParameterTypes(char[] methodSignature) {
    331. 

  331. 		char[][] parameterQualifiedTypes = Signature.getParameterTypes(methodSignature);
    332. 

  332. 		int length = parameterQualifiedTypes == null ? 0 : parameterQualifiedTypes.length;
    333. 

  333. 		char[][] parameterPackages = new char[length][];
    334. 

  334. 		for(int i = 0; i < length; i++) {
    335. 

  335. 			parameterPackages[i] = Signature.getSignatureSimpleName(parameterQualifiedTypes[i]);
    336. 

  336. 		}
    337. 

  337. 

  338. 		return parameterPackages;
    339. 

  339. 	}
    340. 

  340. }
    341.