|
1
11 package org.eclipse.jdt.internal.codeassist;
12
13 import org.eclipse.jdt.core.CompletionProposal;
14 import org.eclipse.jdt.core.CompletionRequestor;
15 import org.eclipse.jdt.core.Flags;
16 import org.eclipse.jdt.core.Signature;
17 import org.eclipse.jdt.core.compiler.CharOperation;
18 import org.eclipse.jdt.core.compiler.IProblem;
19
20
25 public class CompletionRequestorWrapper extends CompletionRequestor {
26 private static boolean DECODE_SIGNATURE = false;
27
28 private org.eclipse.jdt.core.ICompletionRequestor requestor;
29 public CompletionRequestorWrapper(org.eclipse.jdt.core.ICompletionRequestor requestor) {
30 this.requestor = requestor;
31 }
32
33 public void accept(CompletionProposal proposal) {
34 switch(proposal.getKind()) {
35 case CompletionProposal.KEYWORD:
36 this.requestor.acceptKeyword(
37 proposal.getName(),
38 proposal.getReplaceStart(),
39 proposal.getReplaceEnd(),
40 proposal.getRelevance());
41 break;
42 case CompletionProposal.PACKAGE_REF:
43 if(DECODE_SIGNATURE) {
44 this.requestor.acceptPackage(
45 proposal.getDeclarationSignature(),
46 proposal.getCompletion(),
47 proposal.getReplaceStart(),
48 proposal.getReplaceEnd(),
49 proposal.getRelevance());
50 } else {
51 this.requestor.acceptPackage(
52 proposal.getPackageName(),
53 proposal.getCompletion(),
54 proposal.getReplaceStart(),
55 proposal.getReplaceEnd(),
56 proposal.getRelevance());
57 }
58 break;
59 case CompletionProposal.TYPE_REF:
60 if((proposal.getFlags() & Flags.AccEnum) != 0) {
61 } else if((proposal.getFlags() & Flags.AccInterface) != 0) {
63 if(DECODE_SIGNATURE) {
64 this.requestor.acceptInterface(
65 proposal.getDeclarationSignature(),
66 Signature.getSignatureSimpleName(proposal.getSignature()),
67 proposal.getCompletion(),
68 proposal.getFlags() & ~Flags.AccInterface,
69 proposal.getReplaceStart(),
70 proposal.getReplaceEnd(),
71 proposal.getRelevance());
72 } else {
73 this.requestor.acceptInterface(
74 proposal.getPackageName() == null ? CharOperation.NO_CHAR : proposal.getPackageName(),
75 proposal.getTypeName(),
76 proposal.getCompletion(),
77 proposal.getFlags() & ~Flags.AccInterface,
78 proposal.getReplaceStart(),
79 proposal.getReplaceEnd(),
80 proposal.getRelevance());
81 }
82 } else {
83 if(DECODE_SIGNATURE) {
84 this.requestor.acceptClass(
85 proposal.getDeclarationSignature(),
86 Signature.getSignatureSimpleName(proposal.getSignature()),
87 proposal.getCompletion(),
88 proposal.getFlags(),
89 proposal.getReplaceStart(),
90 proposal.getReplaceEnd(),
91 proposal.getRelevance());
92 } else {
93 this.requestor.acceptClass(
94 proposal.getPackageName() == null ? CharOperation.NO_CHAR : proposal.getPackageName(),
95 proposal.getTypeName(),
96 proposal.getCompletion(),
97 proposal.getFlags(),
98 proposal.getReplaceStart(),
99 proposal.getReplaceEnd(),
100 proposal.getRelevance());
101 }
102 }
103 break;
104 case CompletionProposal.FIELD_REF:
105 if(DECODE_SIGNATURE) {
106 this.requestor.acceptField(
107 Signature.getSignatureQualifier(proposal.getDeclarationSignature()),
108 Signature.getSignatureSimpleName(proposal.getDeclarationSignature()),
109 proposal.getName(),
110 Signature.getSignatureQualifier(proposal.getSignature()),
111 Signature.getSignatureSimpleName(proposal.getSignature()),
112 proposal.getCompletion(),
113 proposal.getFlags(),
114 proposal.getReplaceStart(),
115 proposal.getReplaceEnd(),
116 proposal.getRelevance()
117 );
118 } else {
119 this.requestor.acceptField(
120 proposal.getDeclarationPackageName() == null ? CharOperation.NO_CHAR : proposal.getDeclarationPackageName(),
121 proposal.getDeclarationTypeName() == null ? CharOperation.NO_CHAR : proposal.getDeclarationTypeName(),
122 proposal.getName(),
123 proposal.getPackageName() == null ? CharOperation.NO_CHAR : proposal.getPackageName(),
124 proposal.getTypeName() == null ? CharOperation.NO_CHAR : proposal.getTypeName(),
125 proposal.getCompletion(),
126 proposal.getFlags(),
127 proposal.getReplaceStart(),
128 proposal.getReplaceEnd(),
129 proposal.getRelevance()
130 );
131 }
132 break;
133 case CompletionProposal.METHOD_REF:
134 if(DECODE_SIGNATURE) {
135 this.requestor.acceptMethod(
136 Signature.getSignatureQualifier(proposal.getDeclarationSignature()),
137 Signature.getSignatureSimpleName(proposal.getDeclarationSignature()),
138 proposal.getName(),
139 getParameterPackages(proposal.getSignature()),
140 getParameterTypes(proposal.getSignature()),
141 proposal.findParameterNames(null) == null ? CharOperation.NO_CHAR_CHAR : proposal.findParameterNames(null),
142 Signature.getSignatureQualifier(Signature.getReturnType(proposal.getSignature())),
143 Signature.getSignatureSimpleName(Signature.getReturnType(proposal.getSignature())),
144 proposal.getCompletion(),
145 proposal.getFlags(),
146 proposal.getReplaceStart(),
147 proposal.getReplaceEnd(),
148 proposal.getRelevance()
149 );
150 } else {
151 this.requestor.acceptMethod(
152 proposal.getDeclarationPackageName() == null ? CharOperation.NO_CHAR : proposal.getDeclarationPackageName(),
153 proposal.getDeclarationTypeName() == null ? CharOperation.NO_CHAR : proposal.getDeclarationTypeName(),
154 proposal.getName(),
155 proposal.getParameterPackageNames() == null ? CharOperation.NO_CHAR_CHAR : proposal.getParameterPackageNames(),
156 proposal.getParameterTypeNames() == null ? CharOperation.NO_CHAR_CHAR : proposal.getParameterTypeNames(),
157 proposal.findParameterNames(null) == null ? CharOperation.NO_CHAR_CHAR : proposal.findParameterNames(null),
158 proposal.getPackageName() == null ? CharOperation.NO_CHAR : proposal.getPackageName(),
159 proposal.getTypeName() == null ? CharOperation.NO_CHAR : proposal.getTypeName(),
160 proposal.getCompletion(),
161 proposal.getFlags(),
162 proposal.getReplaceStart(),
163 proposal.getReplaceEnd(),
164 proposal.getRelevance()
165 );
166 }
167 break;
168 case CompletionProposal.METHOD_DECLARATION:
169 if(DECODE_SIGNATURE) {
170 this.requestor.acceptMethodDeclaration(
171 Signature.getSignatureQualifier(proposal.getDeclarationSignature()),
172 Signature.getSignatureSimpleName(proposal.getDeclarationSignature()),
173 proposal.getName(),
174 getParameterPackages(proposal.getSignature()),
175 getParameterTypes(proposal.getSignature()),
176 proposal.findParameterNames(null) == null ? CharOperation.NO_CHAR_CHAR : proposal.findParameterNames(null),
177 Signature.getSignatureQualifier(Signature.getReturnType(proposal.getSignature())),
178 Signature.getSignatureSimpleName(Signature.getReturnType(proposal.getSignature())),
179 proposal.getCompletion(),
180 proposal.getFlags(),
181 proposal.getReplaceStart(),
182 proposal.getReplaceEnd(),
183 proposal.getRelevance()
184 );
185 } else {
186 this.requestor.acceptMethodDeclaration(
187 proposal.getDeclarationPackageName(),
188 proposal.getDeclarationTypeName(),
189 proposal.getName(),
190 proposal.getParameterPackageNames() == null ? CharOperation.NO_CHAR_CHAR : proposal.getParameterPackageNames(),
191 proposal.getParameterTypeNames() == null ? CharOperation.NO_CHAR_CHAR : proposal.getParameterTypeNames(),
192 proposal.findParameterNames(null) == null ? CharOperation.NO_CHAR_CHAR : proposal.findParameterNames(null),
193 proposal.getPackageName(),
194 proposal.getTypeName(),
195 proposal.getCompletion(),
196 proposal.getFlags(),
197 proposal.getReplaceStart(),
198 proposal.getReplaceEnd(),
199 proposal.getRelevance()
200 );
201 }
202 break;
203 case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
204 if(DECODE_SIGNATURE) {
205 this.requestor.acceptAnonymousType(
206 Signature.getSignatureQualifier(proposal.getDeclarationSignature()),
207 Signature.getSignatureSimpleName(proposal.getDeclarationSignature()),
208 getParameterPackages(proposal.getSignature()),
209 getParameterTypes(proposal.getSignature()),
210 proposal.findParameterNames(null) == null ? CharOperation.NO_CHAR_CHAR : proposal.findParameterNames(null),
211 proposal.getCompletion(),
212 proposal.getFlags(),
213 proposal.getReplaceStart(),
214 proposal.getReplaceEnd(),
215 proposal.getRelevance()
216 );
217 } else {
218 this.requestor.acceptAnonymousType(
219 proposal.getDeclarationPackageName(),
220 proposal.getDeclarationTypeName(),
221 proposal.getParameterPackageNames() == null ? CharOperation.NO_CHAR_CHAR : proposal.getParameterPackageNames(),
222 proposal.getParameterTypeNames() == null ? CharOperation.NO_CHAR_CHAR : proposal.getParameterTypeNames(),
223 proposal.findParameterNames(null) == null ? CharOperation.NO_CHAR_CHAR : proposal.findParameterNames(null),
224 proposal.getCompletion(),
225 proposal.getFlags(),
226 proposal.getReplaceStart(),
227 proposal.getReplaceEnd(),
228 proposal.getRelevance()
229 );
230 }
231 break;
232 case CompletionProposal.LABEL_REF :
233 this.requestor.acceptLabel(
234 proposal.getCompletion(),
235 proposal.getReplaceStart(),
236 proposal.getReplaceEnd(),
237 proposal.getRelevance()
238 );
239 break;
240 case CompletionProposal.LOCAL_VARIABLE_REF:
241 if(DECODE_SIGNATURE) {
242 this.requestor.acceptLocalVariable(
243 proposal.getCompletion(),
244 Signature.getSignatureQualifier(proposal.getSignature()),
245 Signature.getSignatureSimpleName(proposal.getSignature()),
246 proposal.getFlags(),
247 proposal.getReplaceStart(),
248 proposal.getReplaceEnd(),
249 proposal.getRelevance()
250 );
251 } else {
252 this.requestor.acceptLocalVariable(
253 proposal.getCompletion(),
254 proposal.getPackageName() == null ? CharOperation.NO_CHAR : proposal.getPackageName(),
255 proposal.getTypeName(),
256 proposal.getFlags(),
257 proposal.getReplaceStart(),
258 proposal.getReplaceEnd(),
259 proposal.getRelevance()
260 );
261 }
262 break;
263 case CompletionProposal.VARIABLE_DECLARATION:
264 if(DECODE_SIGNATURE) {
265 this.requestor.acceptLocalVariable(
266 proposal.getCompletion(),
267 Signature.getSignatureQualifier(proposal.getSignature()),
268 Signature.getSignatureSimpleName(proposal.getSignature()),
269 proposal.getFlags(),
270 proposal.getReplaceStart(),
271 proposal.getReplaceEnd(),
272 proposal.getRelevance()
273 );
274 } else {
275 this.requestor.acceptLocalVariable(
276 proposal.getCompletion(),
277 proposal.getPackageName(),
278 proposal.getTypeName(),
279 proposal.getFlags(),
280 proposal.getReplaceStart(),
281 proposal.getReplaceEnd(),
282 proposal.getRelevance()
283 );
284 }
285 break;
286 case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
287 if(this.requestor instanceof IExtendedCompletionRequestor) {
288 IExtendedCompletionRequestor r = (IExtendedCompletionRequestor) this.requestor;
289 if(DECODE_SIGNATURE) {
290 r.acceptPotentialMethodDeclaration(
291 Signature.getSignatureQualifier(proposal.getDeclarationSignature()),
292 Signature.getSignatureSimpleName(proposal.getDeclarationSignature()),
293 proposal.getName(),
294 proposal.getReplaceStart(),
295 proposal.getReplaceEnd(),
296 proposal.getRelevance()
297 );
298 } else {
299 r.acceptPotentialMethodDeclaration(
300 proposal.getDeclarationPackageName(),
301 proposal.getDeclarationTypeName(),
302 proposal.getName(),
303 proposal.getReplaceStart(),
304 proposal.getReplaceEnd(),
305 proposal.getRelevance()
306 );
307 }
308 }
309 break;
310
311 }
312 }
313
314 public void completionFailure(IProblem problem) {
315 this.requestor.acceptError(problem);
316 }
317
318 private char[][] getParameterPackages(char[] methodSignature) {
319 char[][] parameterQualifiedTypes = Signature.getParameterTypes(methodSignature);
320 int length = parameterQualifiedTypes == null ? 0 : parameterQualifiedTypes.length;
321 char[][] parameterPackages = new char[length][];
322 for(int i = 0; i < length; i++) {
323 parameterPackages[i] = Signature.getSignatureQualifier(parameterQualifiedTypes[i]);
324 }
325
326 return parameterPackages;
327 }
328
329 private char[][] getParameterTypes(char[] methodSignature) {
330 char[][] parameterQualifiedTypes = Signature.getParameterTypes(methodSignature);
331 int length = parameterQualifiedTypes == null ? 0 : parameterQualifiedTypes.length;
332 char[][] parameterPackages = new char[length][];
333 for(int i = 0; i < length; i++) {
334 parameterPackages[i] = Signature.getSignatureSimpleName(parameterQualifiedTypes[i]);
335 }
336
337 return parameterPackages;
338 }
339 }
340 |
Popular Tags |
Java API By Example, From Geeks To Geeks.