Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 Google Inc. |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.google.doclava; |
| 18 | |
| 19 | import com.google.clearsilver.jsilver.data.Data; |
| 20 | import com.google.doclava.apicheck.AbstractMethodInfo; |
Mathieu | 11b1796 | 2013-06-07 17:24:18 -0500 | [diff] [blame] | 21 | import com.google.doclava.apicheck.ApiInfo; |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 22 | |
| 23 | import java.util.*; |
| 24 | |
Andrew Sapperstein | 6ba612e | 2011-06-20 18:41:24 -0700 | [diff] [blame] | 25 | public class MethodInfo extends MemberInfo implements AbstractMethodInfo, Resolvable { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 26 | public static final Comparator<MethodInfo> comparator = new Comparator<MethodInfo>() { |
| 27 | public int compare(MethodInfo a, MethodInfo b) { |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 28 | return a.name().compareTo(b.name()); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 29 | } |
| 30 | }; |
| 31 | |
| 32 | private class InlineTags implements InheritedTags { |
| 33 | public TagInfo[] tags() { |
| 34 | return comment().tags(); |
| 35 | } |
| 36 | |
| 37 | public InheritedTags inherited() { |
| 38 | MethodInfo m = findOverriddenMethod(name(), signature()); |
| 39 | if (m != null) { |
| 40 | return m.inlineTags(); |
| 41 | } else { |
| 42 | return null; |
| 43 | } |
| 44 | } |
| 45 | } |
| 46 | |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 47 | private static void addInterfaces(ArrayList<ClassInfo> ifaces, ArrayList<ClassInfo> queue) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 48 | for (ClassInfo i : ifaces) { |
| 49 | queue.add(i); |
| 50 | } |
| 51 | for (ClassInfo i : ifaces) { |
| 52 | addInterfaces(i.interfaces(), queue); |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | // first looks for a superclass, and then does a breadth first search to |
| 57 | // find the least far away match |
| 58 | public MethodInfo findOverriddenMethod(String name, String signature) { |
| 59 | if (mReturnType == null) { |
| 60 | // ctor |
| 61 | return null; |
| 62 | } |
| 63 | if (mOverriddenMethod != null) { |
| 64 | return mOverriddenMethod; |
| 65 | } |
| 66 | |
| 67 | ArrayList<ClassInfo> queue = new ArrayList<ClassInfo>(); |
| 68 | addInterfaces(containingClass().interfaces(), queue); |
| 69 | for (ClassInfo iface : queue) { |
| 70 | for (MethodInfo me : iface.methods()) { |
| 71 | if (me.name().equals(name) && me.signature().equals(signature) |
| 72 | && me.inlineTags().tags() != null && me.inlineTags().tags().length > 0) { |
| 73 | return me; |
| 74 | } |
| 75 | } |
| 76 | } |
| 77 | return null; |
| 78 | } |
| 79 | |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 80 | private static void addRealInterfaces(ArrayList<ClassInfo> ifaces, ArrayList<ClassInfo> queue) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 81 | for (ClassInfo i : ifaces) { |
| 82 | queue.add(i); |
| 83 | if (i.realSuperclass() != null && i.realSuperclass().isAbstract()) { |
| 84 | queue.add(i.superclass()); |
| 85 | } |
| 86 | } |
| 87 | for (ClassInfo i : ifaces) { |
| 88 | addInterfaces(i.realInterfaces(), queue); |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | public MethodInfo findRealOverriddenMethod(String name, String signature, HashSet notStrippable) { |
| 93 | if (mReturnType == null) { |
| 94 | // ctor |
| 95 | return null; |
| 96 | } |
| 97 | if (mOverriddenMethod != null) { |
| 98 | return mOverriddenMethod; |
| 99 | } |
| 100 | |
| 101 | ArrayList<ClassInfo> queue = new ArrayList<ClassInfo>(); |
| 102 | if (containingClass().realSuperclass() != null |
| 103 | && containingClass().realSuperclass().isAbstract()) { |
| 104 | queue.add(containingClass()); |
| 105 | } |
| 106 | addInterfaces(containingClass().realInterfaces(), queue); |
| 107 | for (ClassInfo iface : queue) { |
| 108 | for (MethodInfo me : iface.methods()) { |
| 109 | if (me.name().equals(name) && me.signature().equals(signature) |
| 110 | && me.inlineTags().tags() != null && me.inlineTags().tags().length > 0 |
| 111 | && notStrippable.contains(me.containingClass())) { |
| 112 | return me; |
| 113 | } |
| 114 | } |
| 115 | } |
| 116 | return null; |
| 117 | } |
| 118 | |
| 119 | public MethodInfo findSuperclassImplementation(HashSet notStrippable) { |
| 120 | if (mReturnType == null) { |
| 121 | // ctor |
| 122 | return null; |
| 123 | } |
| 124 | if (mOverriddenMethod != null) { |
| 125 | // Even if we're told outright that this was the overridden method, we want to |
| 126 | // be conservative and ignore mismatches of parameter types -- they arise from |
| 127 | // extending generic specializations, and we want to consider the derived-class |
| 128 | // method to be a non-override. |
| 129 | if (this.signature().equals(mOverriddenMethod.signature())) { |
| 130 | return mOverriddenMethod; |
| 131 | } |
| 132 | } |
| 133 | |
| 134 | ArrayList<ClassInfo> queue = new ArrayList<ClassInfo>(); |
| 135 | if (containingClass().realSuperclass() != null |
| 136 | && containingClass().realSuperclass().isAbstract()) { |
| 137 | queue.add(containingClass()); |
| 138 | } |
| 139 | addInterfaces(containingClass().realInterfaces(), queue); |
| 140 | for (ClassInfo iface : queue) { |
| 141 | for (MethodInfo me : iface.methods()) { |
| 142 | if (me.name().equals(this.name()) && me.signature().equals(this.signature()) |
| 143 | && notStrippable.contains(me.containingClass())) { |
| 144 | return me; |
| 145 | } |
| 146 | } |
| 147 | } |
| 148 | return null; |
| 149 | } |
| 150 | |
| 151 | public ClassInfo findRealOverriddenClass(String name, String signature) { |
| 152 | if (mReturnType == null) { |
| 153 | // ctor |
| 154 | return null; |
| 155 | } |
| 156 | if (mOverriddenMethod != null) { |
| 157 | return mOverriddenMethod.mRealContainingClass; |
| 158 | } |
| 159 | |
| 160 | ArrayList<ClassInfo> queue = new ArrayList<ClassInfo>(); |
| 161 | if (containingClass().realSuperclass() != null |
| 162 | && containingClass().realSuperclass().isAbstract()) { |
| 163 | queue.add(containingClass()); |
| 164 | } |
| 165 | addInterfaces(containingClass().realInterfaces(), queue); |
| 166 | for (ClassInfo iface : queue) { |
| 167 | for (MethodInfo me : iface.methods()) { |
| 168 | if (me.name().equals(name) && me.signature().equals(signature) |
| 169 | && me.inlineTags().tags() != null && me.inlineTags().tags().length > 0) { |
| 170 | return iface; |
| 171 | } |
| 172 | } |
| 173 | } |
| 174 | return null; |
| 175 | } |
| 176 | |
| 177 | private class FirstSentenceTags implements InheritedTags { |
| 178 | public TagInfo[] tags() { |
| 179 | return comment().briefTags(); |
| 180 | } |
| 181 | |
| 182 | public InheritedTags inherited() { |
| 183 | MethodInfo m = findOverriddenMethod(name(), signature()); |
| 184 | if (m != null) { |
| 185 | return m.firstSentenceTags(); |
| 186 | } else { |
| 187 | return null; |
| 188 | } |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | private class ReturnTags implements InheritedTags { |
| 193 | public TagInfo[] tags() { |
| 194 | return comment().returnTags(); |
| 195 | } |
| 196 | |
| 197 | public InheritedTags inherited() { |
| 198 | MethodInfo m = findOverriddenMethod(name(), signature()); |
| 199 | if (m != null) { |
| 200 | return m.returnTags(); |
| 201 | } else { |
| 202 | return null; |
| 203 | } |
| 204 | } |
| 205 | } |
| 206 | |
| 207 | public boolean isDeprecated() { |
| 208 | boolean deprecated = false; |
| 209 | if (!mDeprecatedKnown) { |
| 210 | boolean commentDeprecated = comment().isDeprecated(); |
| 211 | boolean annotationDeprecated = false; |
| 212 | for (AnnotationInstanceInfo annotation : annotations()) { |
| 213 | if (annotation.type().qualifiedName().equals("java.lang.Deprecated")) { |
| 214 | annotationDeprecated = true; |
| 215 | break; |
| 216 | } |
| 217 | } |
| 218 | |
| 219 | if (commentDeprecated != annotationDeprecated) { |
| 220 | Errors.error(Errors.DEPRECATION_MISMATCH, position(), "Method " |
| 221 | + mContainingClass.qualifiedName() + "." + name() |
| 222 | + ": @Deprecated annotation and @deprecated doc tag do not match"); |
| 223 | } |
| 224 | |
| 225 | mIsDeprecated = commentDeprecated | annotationDeprecated; |
| 226 | mDeprecatedKnown = true; |
| 227 | } |
| 228 | return mIsDeprecated; |
| 229 | } |
| 230 | |
| 231 | public void setDeprecated(boolean deprecated) { |
| 232 | mDeprecatedKnown = true; |
| 233 | mIsDeprecated = deprecated; |
| 234 | } |
| 235 | |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 236 | public ArrayList<TypeInfo> getTypeParameters() { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 237 | return mTypeParameters; |
| 238 | } |
| 239 | |
Jeff Arneson | d6570b0 | 2014-10-29 15:46:51 -0700 | [diff] [blame^] | 240 | /** |
| 241 | * Clone this MethodInfo as if it belonged to the specified ClassInfo and apply the |
| 242 | * typeArgumentMapping to the parameters and return types. |
| 243 | */ |
| 244 | public MethodInfo cloneForClass(ClassInfo newContainingClass, |
| 245 | Map<String, TypeInfo> typeArgumentMapping) { |
| 246 | TypeInfo returnType = mReturnType.getTypeWithArguments(typeArgumentMapping); |
| 247 | ArrayList<ParameterInfo> parameters = new ArrayList<ParameterInfo>(); |
| 248 | for (ParameterInfo pi : mParameters) { |
| 249 | parameters.add(pi.cloneWithTypeArguments(typeArgumentMapping)); |
| 250 | } |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 251 | MethodInfo result = |
| 252 | new MethodInfo(getRawCommentText(), mTypeParameters, name(), signature(), |
| 253 | newContainingClass, realContainingClass(), isPublic(), isProtected(), |
| 254 | isPackagePrivate(), isPrivate(), isFinal(), isStatic(), isSynthetic(), mIsAbstract, |
| 255 | mIsSynchronized, mIsNative, mIsAnnotationElement, kind(), mFlatSignature, |
Jeff Arneson | d6570b0 | 2014-10-29 15:46:51 -0700 | [diff] [blame^] | 256 | mOverriddenMethod, returnType, mParameters, mThrownExceptions, position(), |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 257 | annotations()); |
| 258 | result.init(mDefaultAnnotationElementValue); |
| 259 | return result; |
| 260 | } |
| 261 | |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 262 | public MethodInfo(String rawCommentText, ArrayList<TypeInfo> typeParameters, String name, |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 263 | String signature, ClassInfo containingClass, ClassInfo realContainingClass, boolean isPublic, |
| 264 | boolean isProtected, boolean isPackagePrivate, boolean isPrivate, boolean isFinal, |
| 265 | boolean isStatic, boolean isSynthetic, boolean isAbstract, boolean isSynchronized, |
| 266 | boolean isNative, boolean isAnnotationElement, String kind, String flatSignature, |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 267 | MethodInfo overriddenMethod, TypeInfo returnType, ArrayList<ParameterInfo> parameters, |
| 268 | ArrayList<ClassInfo> thrownExceptions, SourcePositionInfo position, |
| 269 | ArrayList<AnnotationInstanceInfo> annotations) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 270 | // Explicitly coerce 'final' state of Java6-compiled enum values() method, to match |
| 271 | // the Java5-emitted base API description. |
| 272 | super(rawCommentText, name, signature, containingClass, realContainingClass, isPublic, |
Joe Onorato | 0409925 | 2011-03-09 13:34:18 -0800 | [diff] [blame] | 273 | isProtected, isPackagePrivate, isPrivate, |
| 274 | ((name.equals("values") && containingClass.isEnum()) ? true : isFinal), |
| 275 | isStatic, isSynthetic, kind, position, annotations); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 276 | |
| 277 | // The underlying MethodDoc for an interface's declared methods winds up being marked |
| 278 | // non-abstract. Correct that here by looking at the immediate-parent class, and marking |
| 279 | // this method abstract if it is an unimplemented interface method. |
| 280 | if (containingClass.isInterface()) { |
| 281 | isAbstract = true; |
| 282 | } |
| 283 | |
| 284 | mReasonOpened = "0:0"; |
| 285 | mIsAnnotationElement = isAnnotationElement; |
| 286 | mTypeParameters = typeParameters; |
| 287 | mIsAbstract = isAbstract; |
| 288 | mIsSynchronized = isSynchronized; |
| 289 | mIsNative = isNative; |
| 290 | mFlatSignature = flatSignature; |
| 291 | mOverriddenMethod = overriddenMethod; |
| 292 | mReturnType = returnType; |
| 293 | mParameters = parameters; |
| 294 | mThrownExceptions = thrownExceptions; |
| 295 | } |
| 296 | |
| 297 | public void init(AnnotationValueInfo defaultAnnotationElementValue) { |
| 298 | mDefaultAnnotationElementValue = defaultAnnotationElementValue; |
| 299 | } |
| 300 | |
| 301 | public boolean isAbstract() { |
| 302 | return mIsAbstract; |
| 303 | } |
| 304 | |
| 305 | public boolean isSynchronized() { |
| 306 | return mIsSynchronized; |
| 307 | } |
| 308 | |
| 309 | public boolean isNative() { |
| 310 | return mIsNative; |
| 311 | } |
| 312 | |
| 313 | public String flatSignature() { |
| 314 | return mFlatSignature; |
| 315 | } |
| 316 | |
| 317 | public InheritedTags inlineTags() { |
| 318 | return new InlineTags(); |
| 319 | } |
| 320 | |
| 321 | public InheritedTags firstSentenceTags() { |
| 322 | return new FirstSentenceTags(); |
| 323 | } |
| 324 | |
| 325 | public InheritedTags returnTags() { |
| 326 | return new ReturnTags(); |
| 327 | } |
| 328 | |
| 329 | public TypeInfo returnType() { |
| 330 | return mReturnType; |
| 331 | } |
| 332 | |
| 333 | public String prettySignature() { |
| 334 | return name() + prettyParameters(); |
| 335 | } |
| 336 | |
| 337 | /** |
| 338 | * Returns a printable version of the parameters of this method's signature. |
| 339 | */ |
| 340 | public String prettyParameters() { |
| 341 | StringBuilder params = new StringBuilder("("); |
| 342 | for (ParameterInfo pInfo : mParameters) { |
| 343 | if (params.length() > 1) { |
| 344 | params.append(","); |
| 345 | } |
| 346 | params.append(pInfo.type().simpleTypeName()); |
| 347 | } |
| 348 | |
| 349 | params.append(")"); |
| 350 | return params.toString(); |
| 351 | } |
| 352 | |
| 353 | /** |
| 354 | * Returns a name consistent with the {@link com.google.doclava.MethodInfo#getHashableName()}. |
| 355 | */ |
| 356 | public String getHashableName() { |
| 357 | StringBuilder result = new StringBuilder(); |
| 358 | result.append(name()); |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 359 | |
| 360 | if (mParameters == null) { |
| 361 | return result.toString(); |
| 362 | } |
| 363 | |
| 364 | int i = 0; |
| 365 | for (ParameterInfo param : mParameters) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 366 | result.append(":"); |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 367 | if (i == (mParameters.size()-1) && isVarArgs()) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 368 | // TODO: note that this does not attempt to handle hypothetical |
| 369 | // vararg methods whose last parameter is a list of arrays, e.g. |
| 370 | // "Object[]...". |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 371 | result.append(param.type().fullNameNoDimension(typeVariables())).append("..."); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 372 | } else { |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 373 | result.append(param.type().fullName(typeVariables())); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 374 | } |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 375 | i++; |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 376 | } |
| 377 | return result.toString(); |
| 378 | } |
| 379 | |
| 380 | private boolean inList(ClassInfo item, ThrowsTagInfo[] list) { |
| 381 | int len = list.length; |
| 382 | String qn = item.qualifiedName(); |
| 383 | for (int i = 0; i < len; i++) { |
| 384 | ClassInfo ex = list[i].exception(); |
| 385 | if (ex != null && ex.qualifiedName().equals(qn)) { |
| 386 | return true; |
| 387 | } |
| 388 | } |
| 389 | return false; |
| 390 | } |
| 391 | |
| 392 | public ThrowsTagInfo[] throwsTags() { |
| 393 | if (mThrowsTags == null) { |
| 394 | ThrowsTagInfo[] documented = comment().throwsTags(); |
| 395 | ArrayList<ThrowsTagInfo> rv = new ArrayList<ThrowsTagInfo>(); |
| 396 | |
| 397 | int len = documented.length; |
| 398 | for (int i = 0; i < len; i++) { |
| 399 | rv.add(documented[i]); |
| 400 | } |
| 401 | |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 402 | for (ClassInfo cl : mThrownExceptions) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 403 | if (documented == null || !inList(cl, documented)) { |
| 404 | rv.add(new ThrowsTagInfo("@throws", "@throws", cl.qualifiedName(), cl, "", |
| 405 | containingClass(), position())); |
| 406 | } |
| 407 | } |
| 408 | mThrowsTags = rv.toArray(new ThrowsTagInfo[rv.size()]); |
| 409 | } |
| 410 | return mThrowsTags; |
| 411 | } |
| 412 | |
| 413 | private static int indexOfParam(String name, String[] list) { |
| 414 | final int N = list.length; |
| 415 | for (int i = 0; i < N; i++) { |
| 416 | if (name.equals(list[i])) { |
| 417 | return i; |
| 418 | } |
| 419 | } |
| 420 | return -1; |
| 421 | } |
| 422 | |
| 423 | public ParamTagInfo[] paramTags() { |
| 424 | if (mParamTags == null) { |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 425 | final int N = mParameters.size(); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 426 | |
| 427 | String[] names = new String[N]; |
| 428 | String[] comments = new String[N]; |
| 429 | SourcePositionInfo[] positions = new SourcePositionInfo[N]; |
| 430 | |
| 431 | // get the right names so we can handle our names being different from |
| 432 | // our parent's names. |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 433 | int i = 0; |
| 434 | for (ParameterInfo param : mParameters) { |
| 435 | names[i] = param.name(); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 436 | comments[i] = ""; |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 437 | positions[i] = param.position(); |
| 438 | i++; |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 439 | } |
| 440 | |
| 441 | // gather our comments, and complain about misnamed @param tags |
| 442 | for (ParamTagInfo tag : comment().paramTags()) { |
| 443 | int index = indexOfParam(tag.parameterName(), names); |
| 444 | if (index >= 0) { |
| 445 | comments[index] = tag.parameterComment(); |
| 446 | positions[index] = tag.position(); |
| 447 | } else { |
| 448 | Errors.error(Errors.UNKNOWN_PARAM_TAG_NAME, tag.position(), |
| 449 | "@param tag with name that doesn't match the parameter list: '" + tag.parameterName() |
| 450 | + "'"); |
| 451 | } |
| 452 | } |
| 453 | |
| 454 | // get our parent's tags to fill in the blanks |
| 455 | MethodInfo overridden = this.findOverriddenMethod(name(), signature()); |
| 456 | if (overridden != null) { |
| 457 | ParamTagInfo[] maternal = overridden.paramTags(); |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 458 | for (i = 0; i < N; i++) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 459 | if (comments[i].equals("")) { |
| 460 | comments[i] = maternal[i].parameterComment(); |
| 461 | positions[i] = maternal[i].position(); |
| 462 | } |
| 463 | } |
| 464 | } |
| 465 | |
| 466 | // construct the results, and cache them for next time |
| 467 | mParamTags = new ParamTagInfo[N]; |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 468 | for (i = 0; i < N; i++) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 469 | mParamTags[i] = |
| 470 | new ParamTagInfo("@param", "@param", names[i] + " " + comments[i], parent(), |
| 471 | positions[i]); |
| 472 | |
| 473 | // while we're here, if we find any parameters that are still undocumented at this |
| 474 | // point, complain. (this warning is off by default, because it's really, really |
| 475 | // common; but, it's good to be able to enforce it) |
| 476 | if (comments[i].equals("")) { |
| 477 | Errors.error(Errors.UNDOCUMENTED_PARAMETER, positions[i], "Undocumented parameter '" |
| 478 | + names[i] + "' on method '" + name() + "'"); |
| 479 | } |
| 480 | } |
| 481 | } |
| 482 | return mParamTags; |
| 483 | } |
| 484 | |
| 485 | public SeeTagInfo[] seeTags() { |
| 486 | SeeTagInfo[] result = comment().seeTags(); |
| 487 | if (result == null) { |
| 488 | if (mOverriddenMethod != null) { |
| 489 | result = mOverriddenMethod.seeTags(); |
| 490 | } |
| 491 | } |
| 492 | return result; |
| 493 | } |
| 494 | |
| 495 | public TagInfo[] deprecatedTags() { |
| 496 | TagInfo[] result = comment().deprecatedTags(); |
| 497 | if (result.length == 0) { |
| 498 | if (comment().undeprecateTags().length == 0) { |
| 499 | if (mOverriddenMethod != null) { |
| 500 | result = mOverriddenMethod.deprecatedTags(); |
| 501 | } |
| 502 | } |
| 503 | } |
| 504 | return result; |
| 505 | } |
| 506 | |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 507 | public ArrayList<ParameterInfo> parameters() { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 508 | return mParameters; |
| 509 | } |
| 510 | |
| 511 | |
| 512 | public boolean matchesParams(String[] params, String[] dimensions, boolean varargs) { |
| 513 | if (mParamStrings == null) { |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 514 | if (mParameters.size() != params.length) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 515 | return false; |
| 516 | } |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 517 | int i = 0; |
| 518 | for (ParameterInfo mine : mParameters) { |
| 519 | if (!mine.matchesDimension(dimensions[i], varargs)) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 520 | return false; |
| 521 | } |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 522 | TypeInfo myType = mine.type(); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 523 | String qualifiedName = myType.qualifiedTypeName(); |
| 524 | String realType = myType.isPrimitive() ? "" : myType.asClassInfo().qualifiedName(); |
| 525 | String s = params[i]; |
| 526 | int slen = s.length(); |
| 527 | int qnlen = qualifiedName.length(); |
| 528 | |
| 529 | // Check for a matching generic name or best known type |
| 530 | if (!matchesType(qualifiedName, s) && !matchesType(realType, s)) { |
| 531 | return false; |
| 532 | } |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 533 | i++; |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 534 | } |
| 535 | } |
| 536 | return true; |
| 537 | } |
| 538 | |
| 539 | /** |
| 540 | * Checks to see if a parameter from a method signature is |
| 541 | * compatible with a parameter given in a {@code @link} tag. |
| 542 | */ |
| 543 | private boolean matchesType(String signatureParam, String callerParam) { |
| 544 | int signatureLength = signatureParam.length(); |
| 545 | int callerLength = callerParam.length(); |
| 546 | return ((signatureParam.equals(callerParam) || ((callerLength + 1) < signatureLength |
| 547 | && signatureParam.charAt(signatureLength - callerLength - 1) == '.' |
| 548 | && signatureParam.endsWith(callerParam)))); |
| 549 | } |
| 550 | |
| 551 | public void makeHDF(Data data, String base) { |
Jeff Arneson | d6570b0 | 2014-10-29 15:46:51 -0700 | [diff] [blame^] | 552 | makeHDF(data, base, Collections.<String, TypeInfo>emptyMap()); |
| 553 | } |
| 554 | |
| 555 | public void makeHDF(Data data, String base, Map<String, TypeInfo> typeMapping) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 556 | data.setValue(base + ".kind", kind()); |
| 557 | data.setValue(base + ".name", name()); |
| 558 | data.setValue(base + ".href", htmlPage()); |
| 559 | data.setValue(base + ".anchor", anchor()); |
| 560 | |
| 561 | if (mReturnType != null) { |
Jeff Arneson | d6570b0 | 2014-10-29 15:46:51 -0700 | [diff] [blame^] | 562 | returnType().getTypeWithArguments(typeMapping).makeHDF( |
| 563 | data, base + ".returnType", false, typeVariables()); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 564 | data.setValue(base + ".abstract", mIsAbstract ? "abstract" : ""); |
| 565 | } |
| 566 | |
| 567 | data.setValue(base + ".synchronized", mIsSynchronized ? "synchronized" : ""); |
| 568 | data.setValue(base + ".final", isFinal() ? "final" : ""); |
| 569 | data.setValue(base + ".static", isStatic() ? "static" : ""); |
| 570 | |
| 571 | TagInfo.makeHDF(data, base + ".shortDescr", firstSentenceTags()); |
| 572 | TagInfo.makeHDF(data, base + ".descr", inlineTags()); |
| 573 | TagInfo.makeHDF(data, base + ".deprecated", deprecatedTags()); |
| 574 | TagInfo.makeHDF(data, base + ".seeAlso", seeTags()); |
| 575 | data.setValue(base + ".since", getSince()); |
Scott Main | 40ad147 | 2012-10-24 18:19:17 -0700 | [diff] [blame] | 576 | if (isDeprecated()) { |
| 577 | data.setValue(base + ".deprecatedsince", getDeprecatedSince()); |
| 578 | } |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 579 | ParamTagInfo.makeHDF(data, base + ".paramTags", paramTags()); |
| 580 | AttrTagInfo.makeReferenceHDF(data, base + ".attrRefs", comment().attrTags()); |
| 581 | ThrowsTagInfo.makeHDF(data, base + ".throws", throwsTags()); |
Jeff Arneson | d6570b0 | 2014-10-29 15:46:51 -0700 | [diff] [blame^] | 582 | ParameterInfo.makeHDF(data, base + ".params", mParameters.toArray( |
| 583 | new ParameterInfo[mParameters.size()]), isVarArgs(), typeVariables(), typeMapping); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 584 | if (isProtected()) { |
| 585 | data.setValue(base + ".scope", "protected"); |
| 586 | } else if (isPublic()) { |
| 587 | data.setValue(base + ".scope", "public"); |
| 588 | } |
| 589 | TagInfo.makeHDF(data, base + ".returns", returnTags()); |
| 590 | |
| 591 | if (mTypeParameters != null) { |
| 592 | TypeInfo.makeHDF(data, base + ".generic.typeArguments", mTypeParameters, false); |
| 593 | } |
Jeff Arneson | b84c41b | 2014-08-12 15:22:00 -0700 | [diff] [blame] | 594 | |
| 595 | AnnotationInstanceInfo.makeLinkListHDF( |
| 596 | data, |
| 597 | base + ".showAnnotations", |
| 598 | showAnnotations().toArray(new AnnotationInstanceInfo[showAnnotations().size()])); |
| 599 | |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 600 | setFederatedReferences(data, base); |
| 601 | } |
| 602 | |
| 603 | public HashSet<String> typeVariables() { |
| 604 | HashSet<String> result = TypeInfo.typeVariables(mTypeParameters); |
| 605 | ClassInfo cl = containingClass(); |
| 606 | while (cl != null) { |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 607 | ArrayList<TypeInfo> types = cl.asTypeInfo().typeArguments(); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 608 | if (types != null) { |
| 609 | TypeInfo.typeVariables(types, result); |
| 610 | } |
| 611 | cl = cl.containingClass(); |
| 612 | } |
| 613 | return result; |
| 614 | } |
| 615 | |
| 616 | @Override |
| 617 | public boolean isExecutable() { |
| 618 | return true; |
| 619 | } |
| 620 | |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 621 | public ArrayList<ClassInfo> thrownExceptions() { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 622 | return mThrownExceptions; |
| 623 | } |
| 624 | |
| 625 | public String typeArgumentsName(HashSet<String> typeVars) { |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 626 | if (mTypeParameters == null || mTypeParameters.isEmpty()) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 627 | return ""; |
| 628 | } else { |
| 629 | return TypeInfo.typeArgumentsName(mTypeParameters, typeVars); |
| 630 | } |
| 631 | } |
| 632 | |
| 633 | public boolean isAnnotationElement() { |
| 634 | return mIsAnnotationElement; |
| 635 | } |
| 636 | |
| 637 | public AnnotationValueInfo defaultAnnotationElementValue() { |
| 638 | return mDefaultAnnotationElementValue; |
| 639 | } |
| 640 | |
| 641 | public void setVarargs(boolean set) { |
| 642 | mIsVarargs = set; |
| 643 | } |
| 644 | |
| 645 | public boolean isVarArgs() { |
| 646 | return mIsVarargs; |
| 647 | } |
| 648 | |
Jeff Brown | 722ac6a | 2013-04-01 17:07:37 -0700 | [diff] [blame] | 649 | public boolean isEffectivelyFinal() { |
| 650 | if (mIsFinal) { |
| 651 | return true; |
| 652 | } |
| 653 | ClassInfo containingClass = containingClass(); |
| 654 | if (containingClass != null && containingClass.isEffectivelyFinal()) { |
| 655 | return true; |
| 656 | } |
| 657 | return false; |
Jeff Brown | 43d2ac8 | 2013-04-01 13:40:01 -0700 | [diff] [blame] | 658 | } |
| 659 | |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 660 | @Override |
| 661 | public String toString() { |
| 662 | return this.name(); |
| 663 | } |
| 664 | |
| 665 | public void setReason(String reason) { |
| 666 | mReasonOpened = reason; |
| 667 | } |
| 668 | |
| 669 | public String getReason() { |
| 670 | return mReasonOpened; |
| 671 | } |
| 672 | |
| 673 | public void addException(String exec) { |
| 674 | ClassInfo exceptionClass = new ClassInfo(exec); |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 675 | |
| 676 | mThrownExceptions.add(exceptionClass); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 677 | } |
| 678 | |
| 679 | public void addParameter(ParameterInfo p) { |
| 680 | // Name information |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 681 | if (mParameters == null) { |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 682 | mParameters = new ArrayList<ParameterInfo>(); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 683 | } |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 684 | |
| 685 | mParameters.add(p); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 686 | } |
| 687 | |
| 688 | private String mFlatSignature; |
| 689 | private MethodInfo mOverriddenMethod; |
| 690 | private TypeInfo mReturnType; |
| 691 | private boolean mIsAnnotationElement; |
| 692 | private boolean mIsAbstract; |
| 693 | private boolean mIsSynchronized; |
| 694 | private boolean mIsNative; |
| 695 | private boolean mIsVarargs; |
| 696 | private boolean mDeprecatedKnown; |
| 697 | private boolean mIsDeprecated; |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 698 | private ArrayList<ParameterInfo> mParameters; |
| 699 | private ArrayList<ClassInfo> mThrownExceptions; |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 700 | private String[] mParamStrings; |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 701 | private ThrowsTagInfo[] mThrowsTags; |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 702 | private ParamTagInfo[] mParamTags; |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 703 | private ArrayList<TypeInfo> mTypeParameters; |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 704 | private AnnotationValueInfo mDefaultAnnotationElementValue; |
| 705 | private String mReasonOpened; |
Andrew Sapperstein | 6ba612e | 2011-06-20 18:41:24 -0700 | [diff] [blame] | 706 | private ArrayList<Resolution> mResolutions; |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 707 | |
| 708 | // TODO: merge with droiddoc version (above) |
| 709 | public String qualifiedName() { |
| 710 | String parentQName = (containingClass() != null) |
| 711 | ? (containingClass().qualifiedName() + ".") : ""; |
| 712 | return parentQName + name(); |
| 713 | } |
| 714 | |
| 715 | @Override |
| 716 | public String signature() { |
| 717 | if (mSignature == null) { |
| 718 | StringBuilder params = new StringBuilder("("); |
| 719 | for (ParameterInfo pInfo : mParameters) { |
| 720 | if (params.length() > 1) { |
| 721 | params.append(", "); |
| 722 | } |
| 723 | params.append(pInfo.type().fullName()); |
| 724 | } |
| 725 | |
| 726 | params.append(")"); |
| 727 | mSignature = params.toString(); |
| 728 | } |
| 729 | return mSignature; |
| 730 | } |
| 731 | |
| 732 | public boolean matches(MethodInfo other) { |
Ben Dodson | beef145 | 2010-08-13 16:46:35 -0700 | [diff] [blame] | 733 | return prettySignature().equals(other.prettySignature()); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 734 | } |
| 735 | |
| 736 | public boolean throwsException(ClassInfo exception) { |
| 737 | for (ClassInfo e : mThrownExceptions) { |
| 738 | if (e.qualifiedName().equals(exception.qualifiedName())) { |
| 739 | return true; |
| 740 | } |
| 741 | } |
| 742 | return false; |
| 743 | } |
Mathieu | 11b1796 | 2013-06-07 17:24:18 -0500 | [diff] [blame] | 744 | |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 745 | public boolean isConsistent(MethodInfo mInfo) { |
| 746 | boolean consistent = true; |
Joe Onorato | 0409925 | 2011-03-09 13:34:18 -0800 | [diff] [blame] | 747 | if (this.mReturnType != mInfo.mReturnType && !this.mReturnType.equals(mInfo.mReturnType)) { |
Mathieu | 11b1796 | 2013-06-07 17:24:18 -0500 | [diff] [blame] | 748 | if (!mReturnType.isPrimitive() && !mInfo.mReturnType.isPrimitive()) { |
| 749 | // Check to see if our class extends the old class. |
| 750 | ApiInfo infoApi = mInfo.containingClass().containingPackage().containingApi(); |
| 751 | ClassInfo infoReturnClass = infoApi.findClass(mInfo.mReturnType.qualifiedTypeName()); |
| 752 | // Find the classes. |
| 753 | consistent = infoReturnClass != null && |
| 754 | infoReturnClass.isAssignableTo(mReturnType.qualifiedTypeName()); |
| 755 | } else { |
| 756 | consistent = false; |
| 757 | } |
| 758 | |
| 759 | if (!consistent) { |
| 760 | Errors.error(Errors.CHANGED_TYPE, mInfo.position(), "Method " + mInfo.qualifiedName() |
| 761 | + " has changed return type from " + mReturnType + " to " + mInfo.mReturnType); |
| 762 | } |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 763 | } |
| 764 | |
| 765 | if (mIsAbstract != mInfo.mIsAbstract) { |
| 766 | consistent = false; |
| 767 | Errors.error(Errors.CHANGED_ABSTRACT, mInfo.position(), "Method " + mInfo.qualifiedName() |
| 768 | + " has changed 'abstract' qualifier"); |
| 769 | } |
| 770 | |
| 771 | if (mIsNative != mInfo.mIsNative) { |
| 772 | consistent = false; |
| 773 | Errors.error(Errors.CHANGED_NATIVE, mInfo.position(), "Method " + mInfo.qualifiedName() |
| 774 | + " has changed 'native' qualifier"); |
| 775 | } |
| 776 | |
Jeff Brown | 43d2ac8 | 2013-04-01 13:40:01 -0700 | [diff] [blame] | 777 | if (!mIsStatic) { |
| 778 | // Compiler-generated methods vary in their 'final' qualifier between versions of |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 779 | // the compiler, so this check needs to be quite narrow. A change in 'final' |
| 780 | // status of a method is only relevant if (a) the method is not declared 'static' |
Jeff Brown | 43d2ac8 | 2013-04-01 13:40:01 -0700 | [diff] [blame] | 781 | // and (b) the method is not already inferred to be 'final' by virtue of its class. |
Jeff Brown | 722ac6a | 2013-04-01 17:07:37 -0700 | [diff] [blame] | 782 | if (!isEffectivelyFinal() && mInfo.isEffectivelyFinal()) { |
Jeff Brown | 43d2ac8 | 2013-04-01 13:40:01 -0700 | [diff] [blame] | 783 | consistent = false; |
| 784 | Errors.error(Errors.ADDED_FINAL, mInfo.position(), "Method " + mInfo.qualifiedName() |
| 785 | + " has added 'final' qualifier"); |
Jeff Brown | 722ac6a | 2013-04-01 17:07:37 -0700 | [diff] [blame] | 786 | } else if (isEffectivelyFinal() && !mInfo.isEffectivelyFinal()) { |
Jeff Brown | 43d2ac8 | 2013-04-01 13:40:01 -0700 | [diff] [blame] | 787 | consistent = false; |
| 788 | Errors.error(Errors.REMOVED_FINAL, mInfo.position(), "Method " + mInfo.qualifiedName() |
| 789 | + " has removed 'final' qualifier"); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 790 | } |
| 791 | } |
| 792 | |
| 793 | if (mIsStatic != mInfo.mIsStatic) { |
| 794 | consistent = false; |
| 795 | Errors.error(Errors.CHANGED_STATIC, mInfo.position(), "Method " + mInfo.qualifiedName() |
| 796 | + " has changed 'static' qualifier"); |
| 797 | } |
| 798 | |
| 799 | if (!scope().equals(mInfo.scope())) { |
| 800 | consistent = false; |
| 801 | Errors.error(Errors.CHANGED_SCOPE, mInfo.position(), "Method " + mInfo.qualifiedName() |
| 802 | + " changed scope from " + scope() + " to " + mInfo.scope()); |
| 803 | } |
| 804 | |
| 805 | if (!isDeprecated() == mInfo.isDeprecated()) { |
| 806 | Errors.error(Errors.CHANGED_DEPRECATED, mInfo.position(), "Method " + mInfo.qualifiedName() |
Joe Onorato | 0409925 | 2011-03-09 13:34:18 -0800 | [diff] [blame] | 807 | + " has changed deprecation state " + isDeprecated() + " --> " + mInfo.isDeprecated()); |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 808 | consistent = false; |
| 809 | } |
| 810 | |
Glenn Kasten | cd020c3 | 2011-06-07 08:10:16 -0700 | [diff] [blame] | 811 | // see JLS 3 13.4.20 "Adding or deleting a synchronized modifier of a method does not break " |
| 812 | // "compatibility with existing binaries." |
| 813 | /* |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 814 | if (mIsSynchronized != mInfo.mIsSynchronized) { |
| 815 | Errors.error(Errors.CHANGED_SYNCHRONIZED, mInfo.position(), "Method " + mInfo.qualifiedName() |
| 816 | + " has changed 'synchronized' qualifier from " + mIsSynchronized + " to " |
| 817 | + mInfo.mIsSynchronized); |
| 818 | consistent = false; |
| 819 | } |
Glenn Kasten | cd020c3 | 2011-06-07 08:10:16 -0700 | [diff] [blame] | 820 | */ |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 821 | |
| 822 | for (ClassInfo exception : thrownExceptions()) { |
| 823 | if (!mInfo.throwsException(exception)) { |
| 824 | // exclude 'throws' changes to finalize() overrides with no arguments |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 825 | if (!name().equals("finalize") || (!mParameters.isEmpty())) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 826 | Errors.error(Errors.CHANGED_THROWS, mInfo.position(), "Method " + mInfo.qualifiedName() |
| 827 | + " no longer throws exception " + exception.qualifiedName()); |
| 828 | consistent = false; |
| 829 | } |
| 830 | } |
| 831 | } |
| 832 | |
| 833 | for (ClassInfo exec : mInfo.thrownExceptions()) { |
| 834 | // exclude 'throws' changes to finalize() overrides with no arguments |
| 835 | if (!throwsException(exec)) { |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 836 | if (!name().equals("finalize") || (!mParameters.isEmpty())) { |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 837 | Errors.error(Errors.CHANGED_THROWS, mInfo.position(), "Method " + mInfo.qualifiedName() |
| 838 | + " added thrown exception " + exec.qualifiedName()); |
| 839 | consistent = false; |
| 840 | } |
| 841 | } |
| 842 | } |
| 843 | |
| 844 | return consistent; |
| 845 | } |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 846 | |
| 847 | public void printResolutions() { |
Andrew Sapperstein | 6ba612e | 2011-06-20 18:41:24 -0700 | [diff] [blame] | 848 | if (mResolutions == null || mResolutions.isEmpty()) { |
| 849 | return; |
| 850 | } |
| 851 | |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 852 | System.out.println("Resolutions for Method " + mName + mFlatSignature + ":"); |
| 853 | |
Andrew Sapperstein | 6ba612e | 2011-06-20 18:41:24 -0700 | [diff] [blame] | 854 | for (Resolution r : mResolutions) { |
| 855 | System.out.println(r); |
| 856 | } |
| 857 | } |
| 858 | |
| 859 | public void addResolution(Resolution resolution) { |
| 860 | if (mResolutions == null) { |
| 861 | mResolutions = new ArrayList<Resolution>(); |
| 862 | } |
| 863 | |
| 864 | mResolutions.add(resolution); |
| 865 | } |
| 866 | |
| 867 | public boolean resolveResolutions() { |
| 868 | ArrayList<Resolution> resolutions = mResolutions; |
| 869 | mResolutions = new ArrayList<Resolution>(); |
| 870 | |
| 871 | boolean allResolved = true; |
| 872 | for (Resolution resolution : resolutions) { |
| 873 | StringBuilder qualifiedClassName = new StringBuilder(); |
| 874 | InfoBuilder.resolveQualifiedName(resolution.getValue(), qualifiedClassName, |
| 875 | resolution.getInfoBuilder()); |
| 876 | |
| 877 | // if we still couldn't resolve it, save it for the next pass |
| 878 | if ("".equals(qualifiedClassName.toString())) { |
| 879 | mResolutions.add(resolution); |
| 880 | allResolved = false; |
| 881 | } else if ("thrownException".equals(resolution.getVariable())) { |
| 882 | mThrownExceptions.add(InfoBuilder.Caches.obtainClass(qualifiedClassName.toString())); |
| 883 | } |
| 884 | } |
| 885 | |
| 886 | return allResolved; |
Andrew Sapperstein | d6eaacb | 2011-05-20 13:14:56 -0700 | [diff] [blame] | 887 | } |
Ben Dodson | 920dbbb | 2010-08-04 15:21:06 -0700 | [diff] [blame] | 888 | } |