Fri, 24 Oct 2008 12:46:34 +0100
6758789: Some method resolution diagnostic should be improved
Summary: Recent work on diagnostics left out some resolution corner cases
Reviewed-by: jjg
duke@1 | 1 | /* |
xdono@54 | 2 | * Copyright 1999-2008 Sun Microsystems, Inc. All Rights Reserved. |
duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 4 | * |
duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@1 | 7 | * published by the Free Software Foundation. Sun designates this |
duke@1 | 8 | * particular file as subject to the "Classpath" exception as provided |
duke@1 | 9 | * by Sun in the LICENSE file that accompanied this code. |
duke@1 | 10 | * |
duke@1 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 15 | * accompanied this code). |
duke@1 | 16 | * |
duke@1 | 17 | * You should have received a copy of the GNU General Public License version |
duke@1 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 20 | * |
duke@1 | 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
duke@1 | 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
duke@1 | 23 | * have any questions. |
duke@1 | 24 | */ |
duke@1 | 25 | |
duke@1 | 26 | package com.sun.tools.javac.main; |
duke@1 | 27 | |
duke@1 | 28 | import java.io.File; |
duke@1 | 29 | import java.io.IOException; |
duke@1 | 30 | import java.io.PrintWriter; |
duke@1 | 31 | import java.util.MissingResourceException; |
duke@1 | 32 | |
duke@1 | 33 | import com.sun.tools.javac.code.Source; |
jjg@106 | 34 | import com.sun.tools.javac.file.CacheFSInfo; |
jjg@50 | 35 | import com.sun.tools.javac.file.JavacFileManager; |
duke@1 | 36 | import com.sun.tools.javac.jvm.Target; |
duke@1 | 37 | import com.sun.tools.javac.main.JavacOption.Option; |
duke@1 | 38 | import com.sun.tools.javac.main.RecognizedOptions.OptionHelper; |
duke@1 | 39 | import com.sun.tools.javac.util.*; |
duke@1 | 40 | import com.sun.tools.javac.processing.AnnotationProcessingError; |
duke@1 | 41 | import javax.tools.JavaFileManager; |
duke@1 | 42 | import javax.tools.JavaFileObject; |
duke@1 | 43 | import javax.annotation.processing.Processor; |
duke@1 | 44 | |
duke@1 | 45 | /** This class provides a commandline interface to the GJC compiler. |
duke@1 | 46 | * |
duke@1 | 47 | * <p><b>This is NOT part of any API supported by Sun Microsystems. If |
duke@1 | 48 | * you write code that depends on this, you do so at your own risk. |
duke@1 | 49 | * This code and its internal interfaces are subject to change or |
duke@1 | 50 | * deletion without notice.</b> |
duke@1 | 51 | */ |
duke@1 | 52 | public class Main { |
duke@1 | 53 | |
duke@1 | 54 | /** The name of the compiler, for use in diagnostics. |
duke@1 | 55 | */ |
duke@1 | 56 | String ownName; |
duke@1 | 57 | |
duke@1 | 58 | /** The writer to use for diagnostic output. |
duke@1 | 59 | */ |
duke@1 | 60 | PrintWriter out; |
duke@1 | 61 | |
duke@1 | 62 | /** |
duke@1 | 63 | * If true, any command line arg errors will cause an exception. |
duke@1 | 64 | */ |
duke@1 | 65 | boolean fatalErrors; |
duke@1 | 66 | |
duke@1 | 67 | /** Result codes. |
duke@1 | 68 | */ |
duke@1 | 69 | static final int |
duke@1 | 70 | EXIT_OK = 0, // Compilation completed with no errors. |
duke@1 | 71 | EXIT_ERROR = 1, // Completed but reported errors. |
duke@1 | 72 | EXIT_CMDERR = 2, // Bad command-line arguments |
duke@1 | 73 | EXIT_SYSERR = 3, // System error or resource exhaustion. |
duke@1 | 74 | EXIT_ABNORMAL = 4; // Compiler terminated abnormally |
duke@1 | 75 | |
duke@1 | 76 | private Option[] recognizedOptions = RecognizedOptions.getJavaCompilerOptions(new OptionHelper() { |
duke@1 | 77 | |
duke@1 | 78 | public void setOut(PrintWriter out) { |
duke@1 | 79 | Main.this.out = out; |
duke@1 | 80 | } |
duke@1 | 81 | |
duke@1 | 82 | public void error(String key, Object... args) { |
duke@1 | 83 | Main.this.error(key, args); |
duke@1 | 84 | } |
duke@1 | 85 | |
duke@1 | 86 | public void printVersion() { |
duke@1 | 87 | Log.printLines(out, getLocalizedString("version", ownName, JavaCompiler.version())); |
duke@1 | 88 | } |
duke@1 | 89 | |
duke@1 | 90 | public void printFullVersion() { |
duke@1 | 91 | Log.printLines(out, getLocalizedString("fullVersion", ownName, JavaCompiler.fullVersion())); |
duke@1 | 92 | } |
duke@1 | 93 | |
duke@1 | 94 | public void printHelp() { |
duke@1 | 95 | help(); |
duke@1 | 96 | } |
duke@1 | 97 | |
duke@1 | 98 | public void printXhelp() { |
duke@1 | 99 | xhelp(); |
duke@1 | 100 | } |
duke@1 | 101 | |
duke@1 | 102 | public void addFile(File f) { |
duke@1 | 103 | if (!filenames.contains(f)) |
duke@1 | 104 | filenames.append(f); |
duke@1 | 105 | } |
duke@1 | 106 | |
duke@1 | 107 | public void addClassName(String s) { |
duke@1 | 108 | classnames.append(s); |
duke@1 | 109 | } |
duke@1 | 110 | |
duke@1 | 111 | }); |
duke@1 | 112 | |
duke@1 | 113 | /** |
duke@1 | 114 | * Construct a compiler instance. |
duke@1 | 115 | */ |
duke@1 | 116 | public Main(String name) { |
duke@1 | 117 | this(name, new PrintWriter(System.err, true)); |
duke@1 | 118 | } |
duke@1 | 119 | |
duke@1 | 120 | /** |
duke@1 | 121 | * Construct a compiler instance. |
duke@1 | 122 | */ |
duke@1 | 123 | public Main(String name, PrintWriter out) { |
duke@1 | 124 | this.ownName = name; |
duke@1 | 125 | this.out = out; |
duke@1 | 126 | } |
duke@1 | 127 | /** A table of all options that's passed to the JavaCompiler constructor. */ |
duke@1 | 128 | private Options options = null; |
duke@1 | 129 | |
duke@1 | 130 | /** The list of source files to process |
duke@1 | 131 | */ |
duke@1 | 132 | public ListBuffer<File> filenames = null; // XXX sb protected |
duke@1 | 133 | |
duke@1 | 134 | /** List of class files names passed on the command line |
duke@1 | 135 | */ |
duke@1 | 136 | public ListBuffer<String> classnames = null; // XXX sb protected |
duke@1 | 137 | |
duke@1 | 138 | /** Print a string that explains usage. |
duke@1 | 139 | */ |
duke@1 | 140 | void help() { |
duke@1 | 141 | Log.printLines(out, getLocalizedString("msg.usage.header", ownName)); |
duke@1 | 142 | for (int i=0; i<recognizedOptions.length; i++) { |
duke@1 | 143 | recognizedOptions[i].help(out); |
duke@1 | 144 | } |
duke@1 | 145 | out.println(); |
duke@1 | 146 | } |
duke@1 | 147 | |
duke@1 | 148 | /** Print a string that explains usage for X options. |
duke@1 | 149 | */ |
duke@1 | 150 | void xhelp() { |
duke@1 | 151 | for (int i=0; i<recognizedOptions.length; i++) { |
duke@1 | 152 | recognizedOptions[i].xhelp(out); |
duke@1 | 153 | } |
duke@1 | 154 | out.println(); |
duke@1 | 155 | Log.printLines(out, getLocalizedString("msg.usage.nonstandard.footer")); |
duke@1 | 156 | } |
duke@1 | 157 | |
duke@1 | 158 | /** Report a usage error. |
duke@1 | 159 | */ |
duke@1 | 160 | void error(String key, Object... args) { |
duke@1 | 161 | if (fatalErrors) { |
duke@1 | 162 | String msg = getLocalizedString(key, args); |
duke@1 | 163 | throw new PropagatedException(new IllegalStateException(msg)); |
duke@1 | 164 | } |
duke@1 | 165 | warning(key, args); |
duke@1 | 166 | Log.printLines(out, getLocalizedString("msg.usage", ownName)); |
duke@1 | 167 | } |
duke@1 | 168 | |
duke@1 | 169 | /** Report a warning. |
duke@1 | 170 | */ |
duke@1 | 171 | void warning(String key, Object... args) { |
duke@1 | 172 | Log.printLines(out, ownName + ": " |
duke@1 | 173 | + getLocalizedString(key, args)); |
duke@1 | 174 | } |
duke@1 | 175 | |
duke@1 | 176 | public Option getOption(String flag) { |
duke@1 | 177 | for (Option option : recognizedOptions) { |
duke@1 | 178 | if (option.matches(flag)) |
duke@1 | 179 | return option; |
duke@1 | 180 | } |
duke@1 | 181 | return null; |
duke@1 | 182 | } |
duke@1 | 183 | |
duke@1 | 184 | public void setOptions(Options options) { |
duke@1 | 185 | if (options == null) |
duke@1 | 186 | throw new NullPointerException(); |
duke@1 | 187 | this.options = options; |
duke@1 | 188 | } |
duke@1 | 189 | |
duke@1 | 190 | public void setFatalErrors(boolean fatalErrors) { |
duke@1 | 191 | this.fatalErrors = fatalErrors; |
duke@1 | 192 | } |
duke@1 | 193 | |
duke@1 | 194 | /** Process command line arguments: store all command line options |
duke@1 | 195 | * in `options' table and return all source filenames. |
duke@1 | 196 | * @param flags The array of command line arguments. |
duke@1 | 197 | */ |
duke@1 | 198 | public List<File> processArgs(String[] flags) { // XXX sb protected |
duke@1 | 199 | int ac = 0; |
duke@1 | 200 | while (ac < flags.length) { |
duke@1 | 201 | String flag = flags[ac]; |
duke@1 | 202 | ac++; |
duke@1 | 203 | |
duke@1 | 204 | Option option = null; |
duke@1 | 205 | |
duke@1 | 206 | if (flag.length() > 0) { |
duke@1 | 207 | // quick hack to speed up file processing: |
duke@1 | 208 | // if the option does not begin with '-', there is no need to check |
duke@1 | 209 | // most of the compiler options. |
duke@1 | 210 | int firstOptionToCheck = flag.charAt(0) == '-' ? 0 : recognizedOptions.length-1; |
duke@1 | 211 | for (int j=firstOptionToCheck; j<recognizedOptions.length; j++) { |
duke@1 | 212 | if (recognizedOptions[j].matches(flag)) { |
duke@1 | 213 | option = recognizedOptions[j]; |
duke@1 | 214 | break; |
duke@1 | 215 | } |
duke@1 | 216 | } |
duke@1 | 217 | } |
duke@1 | 218 | |
duke@1 | 219 | if (option == null) { |
duke@1 | 220 | error("err.invalid.flag", flag); |
duke@1 | 221 | return null; |
duke@1 | 222 | } |
duke@1 | 223 | |
duke@1 | 224 | if (option.hasArg()) { |
duke@1 | 225 | if (ac == flags.length) { |
duke@1 | 226 | error("err.req.arg", flag); |
duke@1 | 227 | return null; |
duke@1 | 228 | } |
duke@1 | 229 | String operand = flags[ac]; |
duke@1 | 230 | ac++; |
duke@1 | 231 | if (option.process(options, flag, operand)) |
duke@1 | 232 | return null; |
duke@1 | 233 | } else { |
duke@1 | 234 | if (option.process(options, flag)) |
duke@1 | 235 | return null; |
duke@1 | 236 | } |
duke@1 | 237 | } |
duke@1 | 238 | |
duke@1 | 239 | if (!checkDirectory("-d")) |
duke@1 | 240 | return null; |
duke@1 | 241 | if (!checkDirectory("-s")) |
duke@1 | 242 | return null; |
duke@1 | 243 | |
duke@1 | 244 | String sourceString = options.get("-source"); |
duke@1 | 245 | Source source = (sourceString != null) |
duke@1 | 246 | ? Source.lookup(sourceString) |
duke@1 | 247 | : Source.DEFAULT; |
duke@1 | 248 | String targetString = options.get("-target"); |
duke@1 | 249 | Target target = (targetString != null) |
duke@1 | 250 | ? Target.lookup(targetString) |
duke@1 | 251 | : Target.DEFAULT; |
duke@1 | 252 | // We don't check source/target consistency for CLDC, as J2ME |
duke@1 | 253 | // profiles are not aligned with J2SE targets; moreover, a |
duke@1 | 254 | // single CLDC target may have many profiles. In addition, |
duke@1 | 255 | // this is needed for the continued functioning of the JSR14 |
duke@1 | 256 | // prototype. |
duke@1 | 257 | if (Character.isDigit(target.name.charAt(0))) { |
duke@1 | 258 | if (target.compareTo(source.requiredTarget()) < 0) { |
duke@1 | 259 | if (targetString != null) { |
duke@1 | 260 | if (sourceString == null) { |
duke@1 | 261 | warning("warn.target.default.source.conflict", |
duke@1 | 262 | targetString, |
duke@1 | 263 | source.requiredTarget().name); |
duke@1 | 264 | } else { |
duke@1 | 265 | warning("warn.source.target.conflict", |
duke@1 | 266 | sourceString, |
duke@1 | 267 | source.requiredTarget().name); |
duke@1 | 268 | } |
duke@1 | 269 | return null; |
duke@1 | 270 | } else { |
duke@1 | 271 | options.put("-target", source.requiredTarget().name); |
duke@1 | 272 | } |
duke@1 | 273 | } else { |
duke@1 | 274 | if (targetString == null && !source.allowGenerics()) { |
duke@1 | 275 | options.put("-target", Target.JDK1_4.name); |
duke@1 | 276 | } |
duke@1 | 277 | } |
duke@1 | 278 | } |
duke@1 | 279 | return filenames.toList(); |
duke@1 | 280 | } |
duke@1 | 281 | // where |
duke@1 | 282 | private boolean checkDirectory(String optName) { |
duke@1 | 283 | String value = options.get(optName); |
duke@1 | 284 | if (value == null) |
duke@1 | 285 | return true; |
duke@1 | 286 | File file = new File(value); |
duke@1 | 287 | if (!file.exists()) { |
duke@1 | 288 | error("err.dir.not.found", value); |
duke@1 | 289 | return false; |
duke@1 | 290 | } |
duke@1 | 291 | if (!file.isDirectory()) { |
duke@1 | 292 | error("err.file.not.directory", value); |
duke@1 | 293 | return false; |
duke@1 | 294 | } |
duke@1 | 295 | return true; |
duke@1 | 296 | } |
duke@1 | 297 | |
duke@1 | 298 | /** Programmatic interface for main function. |
duke@1 | 299 | * @param args The command line parameters. |
duke@1 | 300 | */ |
duke@1 | 301 | public int compile(String[] args) { |
duke@1 | 302 | Context context = new Context(); |
duke@1 | 303 | JavacFileManager.preRegister(context); // can't create it until Log has been set up |
duke@1 | 304 | int result = compile(args, context); |
duke@1 | 305 | if (fileManager instanceof JavacFileManager) { |
duke@1 | 306 | // A fresh context was created above, so jfm must be a JavacFileManager |
duke@1 | 307 | ((JavacFileManager)fileManager).close(); |
duke@1 | 308 | } |
duke@1 | 309 | return result; |
duke@1 | 310 | } |
duke@1 | 311 | |
duke@1 | 312 | public int compile(String[] args, Context context) { |
duke@1 | 313 | return compile(args, context, List.<JavaFileObject>nil(), null); |
duke@1 | 314 | } |
duke@1 | 315 | |
duke@1 | 316 | /** Programmatic interface for main function. |
duke@1 | 317 | * @param args The command line parameters. |
duke@1 | 318 | */ |
duke@1 | 319 | public int compile(String[] args, |
duke@1 | 320 | Context context, |
duke@1 | 321 | List<JavaFileObject> fileObjects, |
duke@1 | 322 | Iterable<? extends Processor> processors) |
duke@1 | 323 | { |
duke@1 | 324 | if (options == null) |
duke@1 | 325 | options = Options.instance(context); // creates a new one |
duke@1 | 326 | |
duke@1 | 327 | filenames = new ListBuffer<File>(); |
duke@1 | 328 | classnames = new ListBuffer<String>(); |
duke@1 | 329 | JavaCompiler comp = null; |
duke@1 | 330 | /* |
duke@1 | 331 | * TODO: Logic below about what is an acceptable command line |
duke@1 | 332 | * should be updated to take annotation processing semantics |
duke@1 | 333 | * into account. |
duke@1 | 334 | */ |
duke@1 | 335 | try { |
duke@1 | 336 | if (args.length == 0 && fileObjects.isEmpty()) { |
duke@1 | 337 | help(); |
duke@1 | 338 | return EXIT_CMDERR; |
duke@1 | 339 | } |
duke@1 | 340 | |
duke@1 | 341 | List<File> filenames; |
duke@1 | 342 | try { |
duke@1 | 343 | filenames = processArgs(CommandLine.parse(args)); |
duke@1 | 344 | if (filenames == null) { |
duke@1 | 345 | // null signals an error in options, abort |
duke@1 | 346 | return EXIT_CMDERR; |
duke@1 | 347 | } else if (filenames.isEmpty() && fileObjects.isEmpty() && classnames.isEmpty()) { |
duke@1 | 348 | // it is allowed to compile nothing if just asking for help or version info |
duke@1 | 349 | if (options.get("-help") != null |
duke@1 | 350 | || options.get("-X") != null |
duke@1 | 351 | || options.get("-version") != null |
duke@1 | 352 | || options.get("-fullversion") != null) |
duke@1 | 353 | return EXIT_OK; |
duke@1 | 354 | error("err.no.source.files"); |
duke@1 | 355 | return EXIT_CMDERR; |
duke@1 | 356 | } |
duke@1 | 357 | } catch (java.io.FileNotFoundException e) { |
duke@1 | 358 | Log.printLines(out, ownName + ": " + |
duke@1 | 359 | getLocalizedString("err.file.not.found", |
duke@1 | 360 | e.getMessage())); |
duke@1 | 361 | return EXIT_SYSERR; |
duke@1 | 362 | } |
duke@1 | 363 | |
duke@1 | 364 | boolean forceStdOut = options.get("stdout") != null; |
duke@1 | 365 | if (forceStdOut) { |
duke@1 | 366 | out.flush(); |
duke@1 | 367 | out = new PrintWriter(System.out, true); |
duke@1 | 368 | } |
duke@1 | 369 | |
duke@1 | 370 | context.put(Log.outKey, out); |
duke@1 | 371 | |
jjg@106 | 372 | // allow System property in following line as a Mustang legacy |
jjg@106 | 373 | boolean batchMode = (options.get("nonBatchMode") == null |
jjg@106 | 374 | && System.getProperty("nonBatchMode") == null); |
jjg@106 | 375 | if (batchMode) |
jjg@106 | 376 | CacheFSInfo.preRegister(context); |
jjg@106 | 377 | |
duke@1 | 378 | fileManager = context.get(JavaFileManager.class); |
duke@1 | 379 | |
duke@1 | 380 | comp = JavaCompiler.instance(context); |
duke@1 | 381 | if (comp == null) return EXIT_SYSERR; |
duke@1 | 382 | |
duke@1 | 383 | if (!filenames.isEmpty()) { |
duke@1 | 384 | // add filenames to fileObjects |
duke@1 | 385 | comp = JavaCompiler.instance(context); |
duke@1 | 386 | List<JavaFileObject> otherFiles = List.nil(); |
duke@1 | 387 | JavacFileManager dfm = (JavacFileManager)fileManager; |
duke@1 | 388 | for (JavaFileObject fo : dfm.getJavaFileObjectsFromFiles(filenames)) |
duke@1 | 389 | otherFiles = otherFiles.prepend(fo); |
duke@1 | 390 | for (JavaFileObject fo : otherFiles) |
duke@1 | 391 | fileObjects = fileObjects.prepend(fo); |
duke@1 | 392 | } |
duke@1 | 393 | comp.compile(fileObjects, |
duke@1 | 394 | classnames.toList(), |
duke@1 | 395 | processors); |
duke@1 | 396 | |
duke@1 | 397 | if (comp.errorCount() != 0 || |
duke@1 | 398 | options.get("-Werror") != null && comp.warningCount() != 0) |
duke@1 | 399 | return EXIT_ERROR; |
duke@1 | 400 | } catch (IOException ex) { |
duke@1 | 401 | ioMessage(ex); |
duke@1 | 402 | return EXIT_SYSERR; |
duke@1 | 403 | } catch (OutOfMemoryError ex) { |
duke@1 | 404 | resourceMessage(ex); |
duke@1 | 405 | return EXIT_SYSERR; |
duke@1 | 406 | } catch (StackOverflowError ex) { |
duke@1 | 407 | resourceMessage(ex); |
duke@1 | 408 | return EXIT_SYSERR; |
duke@1 | 409 | } catch (FatalError ex) { |
duke@1 | 410 | feMessage(ex); |
duke@1 | 411 | return EXIT_SYSERR; |
duke@1 | 412 | } catch(AnnotationProcessingError ex) { |
duke@1 | 413 | apMessage(ex); |
duke@1 | 414 | return EXIT_SYSERR; |
duke@1 | 415 | } catch (ClientCodeException ex) { |
duke@1 | 416 | // as specified by javax.tools.JavaCompiler#getTask |
duke@1 | 417 | // and javax.tools.JavaCompiler.CompilationTask#call |
duke@1 | 418 | throw new RuntimeException(ex.getCause()); |
duke@1 | 419 | } catch (PropagatedException ex) { |
duke@1 | 420 | throw ex.getCause(); |
duke@1 | 421 | } catch (Throwable ex) { |
duke@1 | 422 | // Nasty. If we've already reported an error, compensate |
duke@1 | 423 | // for buggy compiler error recovery by swallowing thrown |
duke@1 | 424 | // exceptions. |
duke@1 | 425 | if (comp == null || comp.errorCount() == 0 || |
duke@1 | 426 | options == null || options.get("dev") != null) |
duke@1 | 427 | bugMessage(ex); |
duke@1 | 428 | return EXIT_ABNORMAL; |
duke@1 | 429 | } finally { |
duke@1 | 430 | if (comp != null) comp.close(); |
duke@1 | 431 | filenames = null; |
duke@1 | 432 | options = null; |
duke@1 | 433 | } |
duke@1 | 434 | return EXIT_OK; |
duke@1 | 435 | } |
duke@1 | 436 | |
duke@1 | 437 | /** Print a message reporting an internal error. |
duke@1 | 438 | */ |
duke@1 | 439 | void bugMessage(Throwable ex) { |
duke@1 | 440 | Log.printLines(out, getLocalizedString("msg.bug", |
duke@1 | 441 | JavaCompiler.version())); |
duke@1 | 442 | ex.printStackTrace(out); |
duke@1 | 443 | } |
duke@1 | 444 | |
duke@1 | 445 | /** Print a message reporting an fatal error. |
duke@1 | 446 | */ |
duke@1 | 447 | void feMessage(Throwable ex) { |
duke@1 | 448 | Log.printLines(out, ex.getMessage()); |
duke@1 | 449 | } |
duke@1 | 450 | |
duke@1 | 451 | /** Print a message reporting an input/output error. |
duke@1 | 452 | */ |
duke@1 | 453 | void ioMessage(Throwable ex) { |
duke@1 | 454 | Log.printLines(out, getLocalizedString("msg.io")); |
duke@1 | 455 | ex.printStackTrace(out); |
duke@1 | 456 | } |
duke@1 | 457 | |
duke@1 | 458 | /** Print a message reporting an out-of-resources error. |
duke@1 | 459 | */ |
duke@1 | 460 | void resourceMessage(Throwable ex) { |
duke@1 | 461 | Log.printLines(out, getLocalizedString("msg.resource")); |
duke@1 | 462 | // System.out.println("(name buffer len = " + Name.names.length + " " + Name.nc);//DEBUG |
duke@1 | 463 | ex.printStackTrace(out); |
duke@1 | 464 | } |
duke@1 | 465 | |
duke@1 | 466 | /** Print a message reporting an uncaught exception from an |
duke@1 | 467 | * annotation processor. |
duke@1 | 468 | */ |
duke@1 | 469 | void apMessage(AnnotationProcessingError ex) { |
duke@1 | 470 | Log.printLines(out, |
duke@1 | 471 | getLocalizedString("msg.proc.annotation.uncaught.exception")); |
duke@1 | 472 | ex.getCause().printStackTrace(); |
duke@1 | 473 | } |
duke@1 | 474 | |
duke@1 | 475 | private JavaFileManager fileManager; |
duke@1 | 476 | |
duke@1 | 477 | /* ************************************************************************ |
duke@1 | 478 | * Internationalization |
duke@1 | 479 | *************************************************************************/ |
duke@1 | 480 | |
duke@1 | 481 | /** Find a localized string in the resource bundle. |
duke@1 | 482 | * @param key The key for the localized string. |
duke@1 | 483 | */ |
duke@1 | 484 | public static String getLocalizedString(String key, Object... args) { // FIXME sb private |
duke@1 | 485 | try { |
duke@1 | 486 | if (messages == null) |
mcimadamore@136 | 487 | messages = new JavacMessages(javacBundleName); |
duke@1 | 488 | return messages.getLocalizedString("javac." + key, args); |
duke@1 | 489 | } |
duke@1 | 490 | catch (MissingResourceException e) { |
duke@1 | 491 | throw new Error("Fatal Error: Resource for javac is missing", e); |
duke@1 | 492 | } |
duke@1 | 493 | } |
duke@1 | 494 | |
duke@1 | 495 | public static void useRawMessages(boolean enable) { |
duke@1 | 496 | if (enable) { |
mcimadamore@136 | 497 | messages = new JavacMessages(javacBundleName) { |
duke@1 | 498 | public String getLocalizedString(String key, Object... args) { |
duke@1 | 499 | return key; |
duke@1 | 500 | } |
duke@1 | 501 | }; |
duke@1 | 502 | } else { |
mcimadamore@136 | 503 | messages = new JavacMessages(javacBundleName); |
duke@1 | 504 | } |
duke@1 | 505 | } |
duke@1 | 506 | |
duke@1 | 507 | private static final String javacBundleName = |
duke@1 | 508 | "com.sun.tools.javac.resources.javac"; |
duke@1 | 509 | |
mcimadamore@136 | 510 | private static JavacMessages messages; |
duke@1 | 511 | } |