Tue, 26 Feb 2013 09:04:19 +0000
8008436: javac should not issue a warning for overriding equals without hasCode if hashCode has been overriden by a superclass
Reviewed-by: jjg, mcimadamore
mchung@1472 | 1 | /* |
mchung@1472 | 2 | * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
mchung@1472 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
mchung@1472 | 4 | * |
mchung@1472 | 5 | * This code is free software; you can redistribute it and/or modify it |
mchung@1472 | 6 | * under the terms of the GNU General Public License version 2 only, as |
mchung@1472 | 7 | * published by the Free Software Foundation. Oracle designates this |
mchung@1472 | 8 | * particular file as subject to the "Classpath" exception as provided |
mchung@1472 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
mchung@1472 | 10 | * |
mchung@1472 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
mchung@1472 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
mchung@1472 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
mchung@1472 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
mchung@1472 | 15 | * accompanied this code). |
mchung@1472 | 16 | * |
mchung@1472 | 17 | * You should have received a copy of the GNU General Public License version |
mchung@1472 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
mchung@1472 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
mchung@1472 | 20 | * |
mchung@1472 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
mchung@1472 | 22 | * or visit www.oracle.com if you need additional information or have any |
mchung@1472 | 23 | * questions. |
mchung@1472 | 24 | */ |
mchung@1472 | 25 | package com.sun.tools.jdeps; |
mchung@1472 | 26 | |
mchung@1472 | 27 | import com.sun.tools.classfile.ClassFile; |
mchung@1472 | 28 | import com.sun.tools.classfile.ConstantPoolException; |
mchung@1472 | 29 | import com.sun.tools.classfile.Dependencies; |
mchung@1472 | 30 | import com.sun.tools.classfile.Dependencies.ClassFileError; |
mchung@1472 | 31 | import com.sun.tools.classfile.Dependency; |
mchung@1472 | 32 | import java.io.*; |
mchung@1472 | 33 | import java.text.MessageFormat; |
mchung@1472 | 34 | import java.util.*; |
mchung@1472 | 35 | import java.util.regex.Pattern; |
mchung@1472 | 36 | |
mchung@1472 | 37 | /** |
mchung@1472 | 38 | * Implementation for the jdeps tool for static class dependency analysis. |
mchung@1472 | 39 | */ |
mchung@1472 | 40 | class JdepsTask { |
mchung@1472 | 41 | class BadArgs extends Exception { |
mchung@1472 | 42 | static final long serialVersionUID = 8765093759964640721L; |
mchung@1472 | 43 | BadArgs(String key, Object... args) { |
mchung@1577 | 44 | super(JdepsTask.getMessage(key, args)); |
mchung@1472 | 45 | this.key = key; |
mchung@1472 | 46 | this.args = args; |
mchung@1472 | 47 | } |
mchung@1472 | 48 | |
mchung@1472 | 49 | BadArgs showUsage(boolean b) { |
mchung@1472 | 50 | showUsage = b; |
mchung@1472 | 51 | return this; |
mchung@1472 | 52 | } |
mchung@1472 | 53 | final String key; |
mchung@1472 | 54 | final Object[] args; |
mchung@1472 | 55 | boolean showUsage; |
mchung@1472 | 56 | } |
mchung@1472 | 57 | |
mchung@1472 | 58 | static abstract class Option { |
mchung@1472 | 59 | Option(boolean hasArg, String... aliases) { |
mchung@1472 | 60 | this.hasArg = hasArg; |
mchung@1472 | 61 | this.aliases = aliases; |
mchung@1472 | 62 | } |
mchung@1472 | 63 | |
mchung@1472 | 64 | boolean isHidden() { |
mchung@1472 | 65 | return false; |
mchung@1472 | 66 | } |
mchung@1472 | 67 | |
mchung@1472 | 68 | boolean matches(String opt) { |
mchung@1472 | 69 | for (String a : aliases) { |
mchung@1472 | 70 | if (a.equals(opt)) { |
mchung@1472 | 71 | return true; |
mchung@1472 | 72 | } else if (opt.startsWith("--") && hasArg && opt.startsWith(a + "=")) { |
mchung@1472 | 73 | return true; |
mchung@1472 | 74 | } |
mchung@1472 | 75 | } |
mchung@1472 | 76 | return false; |
mchung@1472 | 77 | } |
mchung@1472 | 78 | |
mchung@1472 | 79 | boolean ignoreRest() { |
mchung@1472 | 80 | return false; |
mchung@1472 | 81 | } |
mchung@1472 | 82 | |
mchung@1472 | 83 | abstract void process(JdepsTask task, String opt, String arg) throws BadArgs; |
mchung@1472 | 84 | final boolean hasArg; |
mchung@1472 | 85 | final String[] aliases; |
mchung@1472 | 86 | } |
mchung@1472 | 87 | |
mchung@1472 | 88 | static abstract class HiddenOption extends Option { |
mchung@1472 | 89 | HiddenOption(boolean hasArg, String... aliases) { |
mchung@1472 | 90 | super(hasArg, aliases); |
mchung@1472 | 91 | } |
mchung@1472 | 92 | |
mchung@1472 | 93 | boolean isHidden() { |
mchung@1472 | 94 | return true; |
mchung@1472 | 95 | } |
mchung@1472 | 96 | } |
mchung@1472 | 97 | |
mchung@1472 | 98 | static Option[] recognizedOptions = { |
mchung@1472 | 99 | new Option(false, "-h", "-?", "--help") { |
mchung@1472 | 100 | void process(JdepsTask task, String opt, String arg) { |
mchung@1472 | 101 | task.options.help = true; |
mchung@1472 | 102 | } |
mchung@1472 | 103 | }, |
mchung@1472 | 104 | new Option(false, "-s", "--summary") { |
mchung@1472 | 105 | void process(JdepsTask task, String opt, String arg) { |
mchung@1472 | 106 | task.options.showSummary = true; |
mchung@1577 | 107 | task.options.verbose = Analyzer.Type.SUMMARY; |
mchung@1472 | 108 | } |
mchung@1472 | 109 | }, |
mchung@1472 | 110 | new Option(false, "-v", "--verbose") { |
mchung@1472 | 111 | void process(JdepsTask task, String opt, String arg) { |
mchung@1577 | 112 | task.options.verbose = Analyzer.Type.VERBOSE; |
mchung@1472 | 113 | } |
mchung@1472 | 114 | }, |
mchung@1472 | 115 | new Option(true, "-V", "--verbose-level") { |
mchung@1472 | 116 | void process(JdepsTask task, String opt, String arg) throws BadArgs { |
mchung@1577 | 117 | if ("package".equals(arg)) { |
mchung@1577 | 118 | task.options.verbose = Analyzer.Type.PACKAGE; |
mchung@1577 | 119 | } else if ("class".equals(arg)) { |
mchung@1577 | 120 | task.options.verbose = Analyzer.Type.CLASS; |
mchung@1577 | 121 | } else { |
mchung@1577 | 122 | throw task.new BadArgs("err.invalid.arg.for.option", opt); |
mchung@1472 | 123 | } |
mchung@1472 | 124 | } |
mchung@1472 | 125 | }, |
mchung@1472 | 126 | new Option(true, "-c", "--classpath") { |
mchung@1472 | 127 | void process(JdepsTask task, String opt, String arg) { |
mchung@1472 | 128 | task.options.classpath = arg; |
mchung@1472 | 129 | } |
mchung@1472 | 130 | }, |
mchung@1472 | 131 | new Option(true, "-p", "--package") { |
mchung@1472 | 132 | void process(JdepsTask task, String opt, String arg) { |
mchung@1472 | 133 | task.options.packageNames.add(arg); |
mchung@1472 | 134 | } |
mchung@1472 | 135 | }, |
mchung@1472 | 136 | new Option(true, "-e", "--regex") { |
mchung@1472 | 137 | void process(JdepsTask task, String opt, String arg) { |
mchung@1472 | 138 | task.options.regex = arg; |
mchung@1472 | 139 | } |
mchung@1472 | 140 | }, |
mchung@1472 | 141 | new Option(false, "-P", "--profile") { |
mchung@1472 | 142 | void process(JdepsTask task, String opt, String arg) { |
mchung@1472 | 143 | task.options.showProfile = true; |
mchung@1472 | 144 | } |
mchung@1472 | 145 | }, |
mchung@1472 | 146 | new Option(false, "-R", "--recursive") { |
mchung@1472 | 147 | void process(JdepsTask task, String opt, String arg) { |
mchung@1472 | 148 | task.options.depth = 0; |
mchung@1472 | 149 | } |
mchung@1472 | 150 | }, |
mchung@1472 | 151 | new HiddenOption(true, "-d", "--depth") { |
mchung@1472 | 152 | void process(JdepsTask task, String opt, String arg) throws BadArgs { |
mchung@1472 | 153 | try { |
mchung@1472 | 154 | task.options.depth = Integer.parseInt(arg); |
mchung@1472 | 155 | } catch (NumberFormatException e) { |
mchung@1472 | 156 | throw task.new BadArgs("err.invalid.arg.for.option", opt); |
mchung@1472 | 157 | } |
mchung@1472 | 158 | } |
mchung@1472 | 159 | }, |
mchung@1472 | 160 | new Option(false, "--version") { |
mchung@1472 | 161 | void process(JdepsTask task, String opt, String arg) { |
mchung@1472 | 162 | task.options.version = true; |
mchung@1472 | 163 | } |
mchung@1472 | 164 | }, |
mchung@1472 | 165 | new HiddenOption(false, "--fullversion") { |
mchung@1472 | 166 | void process(JdepsTask task, String opt, String arg) { |
mchung@1472 | 167 | task.options.fullVersion = true; |
mchung@1472 | 168 | } |
mchung@1472 | 169 | }, |
mchung@1472 | 170 | }; |
mchung@1472 | 171 | |
mchung@1472 | 172 | private static final String PROGNAME = "jdeps"; |
mchung@1472 | 173 | private final Options options = new Options(); |
mchung@1472 | 174 | private final List<String> classes = new ArrayList<String>(); |
mchung@1472 | 175 | |
mchung@1472 | 176 | private PrintWriter log; |
mchung@1472 | 177 | void setLog(PrintWriter out) { |
mchung@1472 | 178 | log = out; |
mchung@1472 | 179 | } |
mchung@1472 | 180 | |
mchung@1472 | 181 | /** |
mchung@1472 | 182 | * Result codes. |
mchung@1472 | 183 | */ |
mchung@1472 | 184 | static final int EXIT_OK = 0, // Completed with no errors. |
mchung@1472 | 185 | EXIT_ERROR = 1, // Completed but reported errors. |
mchung@1472 | 186 | EXIT_CMDERR = 2, // Bad command-line arguments |
mchung@1472 | 187 | EXIT_SYSERR = 3, // System error or resource exhaustion. |
mchung@1472 | 188 | EXIT_ABNORMAL = 4;// terminated abnormally |
mchung@1472 | 189 | |
mchung@1472 | 190 | int run(String[] args) { |
mchung@1472 | 191 | if (log == null) { |
mchung@1472 | 192 | log = new PrintWriter(System.out); |
mchung@1472 | 193 | } |
mchung@1472 | 194 | try { |
mchung@1472 | 195 | handleOptions(args); |
mchung@1472 | 196 | if (options.help) { |
mchung@1472 | 197 | showHelp(); |
mchung@1472 | 198 | } |
mchung@1472 | 199 | if (options.version || options.fullVersion) { |
mchung@1472 | 200 | showVersion(options.fullVersion); |
mchung@1472 | 201 | } |
mchung@1472 | 202 | if (classes.isEmpty() && !options.wildcard) { |
mchung@1472 | 203 | if (options.help || options.version || options.fullVersion) { |
mchung@1472 | 204 | return EXIT_OK; |
mchung@1472 | 205 | } else { |
mchung@1472 | 206 | showHelp(); |
mchung@1472 | 207 | return EXIT_CMDERR; |
mchung@1472 | 208 | } |
mchung@1472 | 209 | } |
mchung@1472 | 210 | if (options.regex != null && options.packageNames.size() > 0) { |
mchung@1472 | 211 | showHelp(); |
mchung@1472 | 212 | return EXIT_CMDERR; |
mchung@1472 | 213 | } |
mchung@1577 | 214 | if (options.showSummary && options.verbose != Analyzer.Type.SUMMARY) { |
mchung@1472 | 215 | showHelp(); |
mchung@1472 | 216 | return EXIT_CMDERR; |
mchung@1472 | 217 | } |
mchung@1472 | 218 | boolean ok = run(); |
mchung@1472 | 219 | return ok ? EXIT_OK : EXIT_ERROR; |
mchung@1472 | 220 | } catch (BadArgs e) { |
mchung@1472 | 221 | reportError(e.key, e.args); |
mchung@1472 | 222 | if (e.showUsage) { |
mchung@1472 | 223 | log.println(getMessage("main.usage.summary", PROGNAME)); |
mchung@1472 | 224 | } |
mchung@1472 | 225 | return EXIT_CMDERR; |
mchung@1472 | 226 | } catch (IOException e) { |
mchung@1472 | 227 | return EXIT_ABNORMAL; |
mchung@1472 | 228 | } finally { |
mchung@1472 | 229 | log.flush(); |
mchung@1472 | 230 | } |
mchung@1472 | 231 | } |
mchung@1472 | 232 | |
mchung@1472 | 233 | private final List<Archive> sourceLocations = new ArrayList<Archive>(); |
mchung@1472 | 234 | private boolean run() throws IOException { |
mchung@1472 | 235 | findDependencies(); |
mchung@1577 | 236 | Analyzer analyzer = new Analyzer(options.verbose); |
mchung@1577 | 237 | analyzer.run(sourceLocations); |
mchung@1577 | 238 | if (options.verbose == Analyzer.Type.SUMMARY) { |
mchung@1577 | 239 | printSummary(log, analyzer); |
mchung@1577 | 240 | } else { |
mchung@1577 | 241 | printDependencies(log, analyzer); |
mchung@1472 | 242 | } |
mchung@1472 | 243 | return true; |
mchung@1472 | 244 | } |
mchung@1472 | 245 | |
mchung@1472 | 246 | private boolean isValidClassName(String name) { |
mchung@1472 | 247 | if (!Character.isJavaIdentifierStart(name.charAt(0))) { |
mchung@1472 | 248 | return false; |
mchung@1472 | 249 | } |
mchung@1472 | 250 | for (int i=1; i < name.length(); i++) { |
mchung@1472 | 251 | char c = name.charAt(i); |
mchung@1472 | 252 | if (c != '.' && !Character.isJavaIdentifierPart(c)) { |
mchung@1472 | 253 | return false; |
mchung@1472 | 254 | } |
mchung@1472 | 255 | } |
mchung@1472 | 256 | return true; |
mchung@1472 | 257 | } |
mchung@1472 | 258 | |
mchung@1472 | 259 | private void findDependencies() throws IOException { |
mchung@1472 | 260 | Dependency.Finder finder = Dependencies.getClassDependencyFinder(); |
mchung@1472 | 261 | Dependency.Filter filter; |
mchung@1472 | 262 | if (options.regex != null) { |
mchung@1472 | 263 | filter = Dependencies.getRegexFilter(Pattern.compile(options.regex)); |
mchung@1472 | 264 | } else if (options.packageNames.size() > 0) { |
mchung@1472 | 265 | filter = Dependencies.getPackageFilter(options.packageNames, false); |
mchung@1472 | 266 | } else { |
mchung@1472 | 267 | filter = new Dependency.Filter() { |
mchung@1472 | 268 | public boolean accepts(Dependency dependency) { |
mchung@1472 | 269 | return !dependency.getOrigin().equals(dependency.getTarget()); |
mchung@1472 | 270 | } |
mchung@1472 | 271 | }; |
mchung@1472 | 272 | } |
mchung@1472 | 273 | |
mchung@1472 | 274 | List<Archive> archives = new ArrayList<Archive>(); |
mchung@1472 | 275 | Deque<String> roots = new LinkedList<String>(); |
mchung@1472 | 276 | for (String s : classes) { |
mchung@1472 | 277 | File f = new File(s); |
mchung@1472 | 278 | if (f.exists()) { |
mchung@1472 | 279 | archives.add(new Archive(f, ClassFileReader.newInstance(f))); |
mchung@1472 | 280 | } else { |
mchung@1472 | 281 | if (isValidClassName(s)) { |
mchung@1472 | 282 | roots.add(s); |
mchung@1472 | 283 | } else { |
mchung@1472 | 284 | warning("warn.invalid.arg", s); |
mchung@1472 | 285 | } |
mchung@1472 | 286 | } |
mchung@1472 | 287 | } |
mchung@1472 | 288 | |
mchung@1472 | 289 | List<Archive> classpaths = new ArrayList<Archive>(); // for class file lookup |
mchung@1472 | 290 | if (options.wildcard) { |
mchung@1472 | 291 | // include all archives from classpath to the initial list |
mchung@1472 | 292 | archives.addAll(getClassPathArchives(options.classpath)); |
mchung@1472 | 293 | } else { |
mchung@1472 | 294 | classpaths.addAll(getClassPathArchives(options.classpath)); |
mchung@1472 | 295 | } |
mchung@1472 | 296 | classpaths.addAll(PlatformClassPath.getArchives()); |
mchung@1472 | 297 | |
mchung@1472 | 298 | // add all archives to the source locations for reporting |
mchung@1472 | 299 | sourceLocations.addAll(archives); |
mchung@1472 | 300 | sourceLocations.addAll(classpaths); |
mchung@1472 | 301 | |
mchung@1472 | 302 | // Work queue of names of classfiles to be searched. |
mchung@1472 | 303 | // Entries will be unique, and for classes that do not yet have |
mchung@1472 | 304 | // dependencies in the results map. |
mchung@1472 | 305 | Deque<String> deque = new LinkedList<String>(); |
mchung@1472 | 306 | Set<String> doneClasses = new HashSet<String>(); |
mchung@1472 | 307 | |
mchung@1472 | 308 | // get the immediate dependencies of the input files |
mchung@1472 | 309 | for (Archive a : archives) { |
mchung@1472 | 310 | for (ClassFile cf : a.reader().getClassFiles()) { |
mchung@1472 | 311 | String classFileName; |
mchung@1472 | 312 | try { |
mchung@1472 | 313 | classFileName = cf.getName(); |
mchung@1472 | 314 | } catch (ConstantPoolException e) { |
mchung@1472 | 315 | throw new ClassFileError(e); |
mchung@1472 | 316 | } |
mchung@1577 | 317 | |
mchung@1472 | 318 | if (!doneClasses.contains(classFileName)) { |
mchung@1472 | 319 | doneClasses.add(classFileName); |
mchung@1472 | 320 | } |
mchung@1472 | 321 | for (Dependency d : finder.findDependencies(cf)) { |
mchung@1472 | 322 | if (filter.accepts(d)) { |
mchung@1472 | 323 | String cn = d.getTarget().getName(); |
mchung@1472 | 324 | if (!doneClasses.contains(cn) && !deque.contains(cn)) { |
mchung@1472 | 325 | deque.add(cn); |
mchung@1472 | 326 | } |
mchung@1577 | 327 | a.addClass(d.getOrigin(), d.getTarget()); |
mchung@1472 | 328 | } |
mchung@1472 | 329 | } |
mchung@1472 | 330 | } |
mchung@1472 | 331 | } |
mchung@1472 | 332 | |
mchung@1472 | 333 | // add Archive for looking up classes from the classpath |
mchung@1472 | 334 | // for transitive dependency analysis |
mchung@1472 | 335 | Deque<String> unresolved = roots; |
mchung@1472 | 336 | int depth = options.depth > 0 ? options.depth : Integer.MAX_VALUE; |
mchung@1472 | 337 | do { |
mchung@1472 | 338 | String name; |
mchung@1472 | 339 | while ((name = unresolved.poll()) != null) { |
mchung@1472 | 340 | if (doneClasses.contains(name)) { |
mchung@1472 | 341 | continue; |
mchung@1472 | 342 | } |
mchung@1472 | 343 | ClassFile cf = null; |
mchung@1472 | 344 | for (Archive a : classpaths) { |
mchung@1472 | 345 | cf = a.reader().getClassFile(name); |
mchung@1472 | 346 | if (cf != null) { |
mchung@1472 | 347 | String classFileName; |
mchung@1472 | 348 | try { |
mchung@1472 | 349 | classFileName = cf.getName(); |
mchung@1472 | 350 | } catch (ConstantPoolException e) { |
mchung@1472 | 351 | throw new ClassFileError(e); |
mchung@1472 | 352 | } |
mchung@1472 | 353 | if (!doneClasses.contains(classFileName)) { |
mchung@1472 | 354 | // if name is a fully-qualified class name specified |
mchung@1472 | 355 | // from command-line, this class might already be parsed |
mchung@1472 | 356 | doneClasses.add(classFileName); |
mchung@1577 | 357 | for (Dependency d : finder.findDependencies(cf)) { |
mchung@1577 | 358 | if (depth == 0) { |
mchung@1577 | 359 | // ignore the dependency |
mchung@1577 | 360 | a.addClass(d.getOrigin()); |
mchung@1577 | 361 | break; |
mchung@1577 | 362 | } else if (filter.accepts(d)) { |
mchung@1577 | 363 | a.addClass(d.getOrigin(), d.getTarget()); |
mchung@1577 | 364 | String cn = d.getTarget().getName(); |
mchung@1577 | 365 | if (!doneClasses.contains(cn) && !deque.contains(cn)) { |
mchung@1577 | 366 | deque.add(cn); |
mchung@1472 | 367 | } |
mchung@1472 | 368 | } |
mchung@1472 | 369 | } |
mchung@1472 | 370 | } |
mchung@1472 | 371 | break; |
mchung@1472 | 372 | } |
mchung@1472 | 373 | } |
mchung@1472 | 374 | if (cf == null) { |
mchung@1577 | 375 | doneClasses.add(name); |
mchung@1472 | 376 | } |
mchung@1472 | 377 | } |
mchung@1472 | 378 | unresolved = deque; |
mchung@1472 | 379 | deque = new LinkedList<String>(); |
mchung@1472 | 380 | } while (!unresolved.isEmpty() && depth-- > 0); |
mchung@1472 | 381 | } |
mchung@1472 | 382 | |
mchung@1577 | 383 | private void printSummary(final PrintWriter out, final Analyzer analyzer) { |
mchung@1577 | 384 | Analyzer.Visitor visitor = new Analyzer.Visitor() { |
mchung@1577 | 385 | public void visit(String origin, String profile) { |
mchung@1577 | 386 | if (options.showProfile) { |
mchung@1577 | 387 | out.format("%-30s -> %s%n", origin, profile); |
mchung@1472 | 388 | } |
mchung@1472 | 389 | } |
mchung@1577 | 390 | public void visit(Archive origin, Archive target) { |
mchung@1577 | 391 | if (!options.showProfile) { |
mchung@1577 | 392 | out.format("%-30s -> %s%n", origin, target); |
mchung@1577 | 393 | } |
mchung@1577 | 394 | } |
mchung@1577 | 395 | }; |
mchung@1577 | 396 | analyzer.visitSummary(visitor); |
mchung@1472 | 397 | } |
mchung@1472 | 398 | |
mchung@1577 | 399 | private void printDependencies(final PrintWriter out, final Analyzer analyzer) { |
mchung@1577 | 400 | Analyzer.Visitor visitor = new Analyzer.Visitor() { |
mchung@1577 | 401 | private String pkg = ""; |
mchung@1577 | 402 | public void visit(String origin, String target) { |
mchung@1577 | 403 | if (!origin.equals(pkg)) { |
mchung@1577 | 404 | pkg = origin; |
mchung@1577 | 405 | out.format(" %s (%s)%n", origin, analyzer.getArchiveName(origin)); |
mchung@1577 | 406 | } |
mchung@1577 | 407 | Archive source = analyzer.getArchive(target); |
mchung@1577 | 408 | String profile = options.showProfile ? analyzer.getProfile(target) : ""; |
mchung@1577 | 409 | out.format(" -> %-50s %s%n", target, |
mchung@1577 | 410 | PlatformClassPath.contains(source) |
mchung@1577 | 411 | ? profile |
mchung@1577 | 412 | : analyzer.getArchiveName(target)); |
mchung@1577 | 413 | } |
mchung@1577 | 414 | public void visit(Archive origin, Archive target) { |
mchung@1577 | 415 | out.format("%s -> %s%n", origin, target); |
mchung@1577 | 416 | } |
mchung@1577 | 417 | }; |
mchung@1577 | 418 | analyzer.visit(visitor); |
mchung@1472 | 419 | } |
mchung@1472 | 420 | |
mchung@1472 | 421 | public void handleOptions(String[] args) throws BadArgs { |
mchung@1472 | 422 | // process options |
mchung@1472 | 423 | for (int i=0; i < args.length; i++) { |
mchung@1472 | 424 | if (args[i].charAt(0) == '-') { |
mchung@1472 | 425 | String name = args[i]; |
mchung@1472 | 426 | Option option = getOption(name); |
mchung@1472 | 427 | String param = null; |
mchung@1472 | 428 | if (option.hasArg) { |
mchung@1472 | 429 | if (name.startsWith("--") && name.indexOf('=') > 0) { |
mchung@1472 | 430 | param = name.substring(name.indexOf('=') + 1, name.length()); |
mchung@1472 | 431 | } else if (i + 1 < args.length) { |
mchung@1472 | 432 | param = args[++i]; |
mchung@1472 | 433 | } |
mchung@1472 | 434 | if (param == null || param.isEmpty() || param.charAt(0) == '-') { |
mchung@1472 | 435 | throw new BadArgs("err.missing.arg", name).showUsage(true); |
mchung@1472 | 436 | } |
mchung@1472 | 437 | } |
mchung@1472 | 438 | option.process(this, name, param); |
mchung@1472 | 439 | if (option.ignoreRest()) { |
mchung@1472 | 440 | i = args.length; |
mchung@1472 | 441 | } |
mchung@1472 | 442 | } else { |
mchung@1472 | 443 | // process rest of the input arguments |
mchung@1472 | 444 | for (; i < args.length; i++) { |
mchung@1472 | 445 | String name = args[i]; |
mchung@1472 | 446 | if (name.charAt(0) == '-') { |
mchung@1472 | 447 | throw new BadArgs("err.option.after.class", name).showUsage(true); |
mchung@1472 | 448 | } |
mchung@1472 | 449 | if (name.equals("*") || name.equals("\"*\"")) { |
mchung@1472 | 450 | options.wildcard = true; |
mchung@1472 | 451 | } else { |
mchung@1472 | 452 | classes.add(name); |
mchung@1472 | 453 | } |
mchung@1472 | 454 | } |
mchung@1472 | 455 | } |
mchung@1472 | 456 | } |
mchung@1472 | 457 | } |
mchung@1472 | 458 | |
mchung@1472 | 459 | private Option getOption(String name) throws BadArgs { |
mchung@1472 | 460 | for (Option o : recognizedOptions) { |
mchung@1472 | 461 | if (o.matches(name)) { |
mchung@1472 | 462 | return o; |
mchung@1472 | 463 | } |
mchung@1472 | 464 | } |
mchung@1472 | 465 | throw new BadArgs("err.unknown.option", name).showUsage(true); |
mchung@1472 | 466 | } |
mchung@1472 | 467 | |
mchung@1472 | 468 | private void reportError(String key, Object... args) { |
mchung@1472 | 469 | log.println(getMessage("error.prefix") + " " + getMessage(key, args)); |
mchung@1472 | 470 | } |
mchung@1472 | 471 | |
mchung@1472 | 472 | private void warning(String key, Object... args) { |
mchung@1472 | 473 | log.println(getMessage("warn.prefix") + " " + getMessage(key, args)); |
mchung@1472 | 474 | } |
mchung@1472 | 475 | |
mchung@1472 | 476 | private void showHelp() { |
mchung@1472 | 477 | log.println(getMessage("main.usage", PROGNAME)); |
mchung@1472 | 478 | for (Option o : recognizedOptions) { |
mchung@1472 | 479 | String name = o.aliases[0].substring(1); // there must always be at least one name |
mchung@1472 | 480 | name = name.charAt(0) == '-' ? name.substring(1) : name; |
mchung@1472 | 481 | if (o.isHidden() || name.equals("h")) { |
mchung@1472 | 482 | continue; |
mchung@1472 | 483 | } |
mchung@1472 | 484 | log.println(getMessage("main.opt." + name)); |
mchung@1472 | 485 | } |
mchung@1472 | 486 | } |
mchung@1472 | 487 | |
mchung@1472 | 488 | private void showVersion(boolean full) { |
mchung@1472 | 489 | log.println(version(full ? "full" : "release")); |
mchung@1472 | 490 | } |
mchung@1472 | 491 | |
mchung@1472 | 492 | private String version(String key) { |
mchung@1472 | 493 | // key=version: mm.nn.oo[-milestone] |
mchung@1472 | 494 | // key=full: mm.mm.oo[-milestone]-build |
mchung@1472 | 495 | if (ResourceBundleHelper.versionRB == null) { |
mchung@1472 | 496 | return System.getProperty("java.version"); |
mchung@1472 | 497 | } |
mchung@1472 | 498 | try { |
mchung@1472 | 499 | return ResourceBundleHelper.versionRB.getString(key); |
mchung@1472 | 500 | } catch (MissingResourceException e) { |
mchung@1472 | 501 | return getMessage("version.unknown", System.getProperty("java.version")); |
mchung@1472 | 502 | } |
mchung@1472 | 503 | } |
mchung@1472 | 504 | |
mchung@1577 | 505 | static String getMessage(String key, Object... args) { |
mchung@1472 | 506 | try { |
mchung@1472 | 507 | return MessageFormat.format(ResourceBundleHelper.bundle.getString(key), args); |
mchung@1472 | 508 | } catch (MissingResourceException e) { |
mchung@1472 | 509 | throw new InternalError("Missing message: " + key); |
mchung@1472 | 510 | } |
mchung@1472 | 511 | } |
mchung@1472 | 512 | |
mchung@1472 | 513 | private static class Options { |
mchung@1472 | 514 | boolean help; |
mchung@1472 | 515 | boolean version; |
mchung@1472 | 516 | boolean fullVersion; |
mchung@1472 | 517 | boolean showFlags; |
mchung@1472 | 518 | boolean showProfile; |
mchung@1472 | 519 | boolean showSummary; |
mchung@1472 | 520 | boolean wildcard; |
mchung@1472 | 521 | String regex; |
mchung@1472 | 522 | String classpath = ""; |
mchung@1472 | 523 | int depth = 1; |
mchung@1577 | 524 | Analyzer.Type verbose = Analyzer.Type.PACKAGE; |
mchung@1472 | 525 | Set<String> packageNames = new HashSet<String>(); |
mchung@1472 | 526 | } |
mchung@1472 | 527 | |
mchung@1472 | 528 | private static class ResourceBundleHelper { |
mchung@1472 | 529 | static final ResourceBundle versionRB; |
mchung@1472 | 530 | static final ResourceBundle bundle; |
mchung@1472 | 531 | |
mchung@1472 | 532 | static { |
mchung@1472 | 533 | Locale locale = Locale.getDefault(); |
mchung@1472 | 534 | try { |
mchung@1472 | 535 | bundle = ResourceBundle.getBundle("com.sun.tools.jdeps.resources.jdeps", locale); |
mchung@1472 | 536 | } catch (MissingResourceException e) { |
mchung@1472 | 537 | throw new InternalError("Cannot find jdeps resource bundle for locale " + locale); |
mchung@1472 | 538 | } |
mchung@1472 | 539 | try { |
mchung@1472 | 540 | versionRB = ResourceBundle.getBundle("com.sun.tools.jdeps.resources.version"); |
mchung@1472 | 541 | } catch (MissingResourceException e) { |
mchung@1472 | 542 | throw new InternalError("version.resource.missing"); |
mchung@1472 | 543 | } |
mchung@1472 | 544 | } |
mchung@1472 | 545 | } |
mchung@1472 | 546 | |
mchung@1472 | 547 | private List<Archive> getArchives(List<String> filenames) throws IOException { |
mchung@1472 | 548 | List<Archive> result = new ArrayList<Archive>(); |
mchung@1472 | 549 | for (String s : filenames) { |
mchung@1472 | 550 | File f = new File(s); |
mchung@1472 | 551 | if (f.exists()) { |
mchung@1472 | 552 | result.add(new Archive(f, ClassFileReader.newInstance(f))); |
mchung@1472 | 553 | } else { |
mchung@1472 | 554 | warning("warn.file.not.exist", s); |
mchung@1472 | 555 | } |
mchung@1472 | 556 | } |
mchung@1472 | 557 | return result; |
mchung@1472 | 558 | } |
mchung@1472 | 559 | |
mchung@1472 | 560 | private List<Archive> getClassPathArchives(String paths) throws IOException { |
mchung@1472 | 561 | List<Archive> result = new ArrayList<Archive>(); |
mchung@1472 | 562 | if (paths.isEmpty()) { |
mchung@1472 | 563 | return result; |
mchung@1472 | 564 | } |
mchung@1472 | 565 | for (String p : paths.split(File.pathSeparator)) { |
mchung@1472 | 566 | if (p.length() > 0) { |
mchung@1472 | 567 | File f = new File(p); |
mchung@1472 | 568 | if (f.exists()) { |
mchung@1472 | 569 | result.add(new Archive(f, ClassFileReader.newInstance(f))); |
mchung@1472 | 570 | } |
mchung@1472 | 571 | } |
mchung@1472 | 572 | } |
mchung@1472 | 573 | return result; |
mchung@1472 | 574 | } |
mchung@1472 | 575 | } |