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| package net.sourceforge.pmd; |
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| |
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| import net.sourceforge.pmd.ast.ParseException; |
7 |
| import net.sourceforge.pmd.cpd.FileFinder; |
8 |
| import net.sourceforge.pmd.cpd.SourceFileOrDirectoryFilter; |
9 |
| import net.sourceforge.pmd.parsers.Parser; |
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| import net.sourceforge.pmd.renderers.Renderer; |
11 |
| import net.sourceforge.pmd.sourcetypehandlers.SourceTypeHandler; |
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| import net.sourceforge.pmd.sourcetypehandlers.SourceTypeHandlerBroker; |
13 |
| |
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| import java.io.BufferedInputStream; |
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| import java.io.BufferedWriter; |
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| import java.io.File; |
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| import java.io.FileWriter; |
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| import java.io.IOException; |
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| import java.io.InputStream; |
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| import java.io.InputStreamReader; |
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| import java.io.OutputStreamWriter; |
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| import java.io.Reader; |
23 |
| import java.io.UnsupportedEncodingException; |
24 |
| import java.io.Writer; |
25 |
| import java.util.ArrayList; |
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| import java.util.Enumeration; |
27 |
| import java.util.Iterator; |
28 |
| import java.util.LinkedList; |
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| import java.util.List; |
30 |
| import java.util.StringTokenizer; |
31 |
| import edu.emory.mathcs.backport.java.util.concurrent.ExecutorService; |
32 |
| import edu.emory.mathcs.backport.java.util.concurrent.Executors; |
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| import edu.emory.mathcs.backport.java.util.concurrent.ThreadFactory; |
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| import edu.emory.mathcs.backport.java.util.concurrent.TimeUnit; |
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| import edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicInteger; |
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| import edu.emory.mathcs.backport.java.util.Collections; |
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| import java.util.zip.ZipEntry; |
38 |
| import java.util.zip.ZipFile; |
39 |
| |
40 |
| public class PMD { |
41 |
| public static final String EOL = System.getProperty("line.separator", "\n"); |
42 |
| public static final String VERSION = "3.9"; |
43 |
| public static final String EXCLUDE_MARKER = "NOPMD"; |
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| |
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| |
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| private String excludeMarker = EXCLUDE_MARKER; |
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| private SourceTypeDiscoverer sourceTypeDiscoverer = new SourceTypeDiscoverer(); |
48 |
| |
49 |
1260
| public PMD() {}
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3
| public void processFile(Reader reader, RuleSets ruleSets, RuleContext ctx)
|
61 |
| throws PMDException { |
62 |
3
| SourceType sourceType = getSourceTypeOfFile(ctx.getSourceCodeFilename());
|
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| |
64 |
3
| processFile(reader, ruleSets, ctx, sourceType);
|
65 |
| } |
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1260
| public void processFile(Reader reader, RuleSets ruleSets, RuleContext ctx,
|
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| SourceType sourceType) throws PMDException { |
79 |
1260
| try {
|
80 |
1260
| SourceTypeHandler sourceTypeHandler = SourceTypeHandlerBroker.getVisitorsFactoryForSourceType(sourceType);
|
81 |
1260
| ctx.setSourceType(sourceType);
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82 |
1260
| Parser parser = sourceTypeHandler.getParser();
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83 |
1260
| parser.setExcludeMarker(excludeMarker);
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84 |
1260
| Object rootNode = parser.parse(reader);
|
85 |
1260
| ctx.excludeLines(parser.getExcludeMap());
|
86 |
1260
| Thread.yield();
|
87 |
1260
| sourceTypeHandler.getSymbolFacade().start(rootNode);
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88 |
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89 |
1260
| Language language = SourceTypeToRuleLanguageMapper.getMappedLanguage(sourceType);
|
90 |
| |
91 |
1260
| if (ruleSets.usesDFA(language)) {
|
92 |
5
| sourceTypeHandler.getDataFlowFacade().start(rootNode);
|
93 |
| } |
94 |
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95 |
1260
| if (ruleSets.usesTypeResolution(language)) {
|
96 |
18
| sourceTypeHandler.getTypeResolutionFacade().start(rootNode);
|
97 |
| } |
98 |
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99 |
1260
| List acus = new ArrayList();
|
100 |
1260
| acus.add(rootNode);
|
101 |
| |
102 |
1260
| ruleSets.apply(acus, ctx, language);
|
103 |
| } catch (ParseException pe) { |
104 |
0
| throw new PMDException("Error while parsing "
|
105 |
| + ctx.getSourceCodeFilename(), pe); |
106 |
| } catch (Exception e) { |
107 |
0
| throw new PMDException("Error while processing "
|
108 |
| + ctx.getSourceCodeFilename(), e); |
109 |
| } finally { |
110 |
1260
| try {
|
111 |
1260
| reader.close();
|
112 |
| } catch (IOException e) { |
113 |
0
| throw new PMDException("Error while closing "
|
114 |
| + ctx.getSourceCodeFilename(), e); |
115 |
| } |
116 |
| } |
117 |
| } |
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129 |
3
| private SourceType getSourceTypeOfFile(String fileName) {
|
130 |
3
| SourceType sourceType = sourceTypeDiscoverer.getSourceTypeOfFile(fileName);
|
131 |
3
| if (sourceType == null) {
|
132 |
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133 |
| |
134 |
3
| sourceType = sourceTypeDiscoverer.getSourceTypeOfJavaFiles();
|
135 |
| } |
136 |
3
| return sourceType;
|
137 |
| } |
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3
| public void processFile(Reader reader, RuleSet ruleSet, RuleContext ctx)
|
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| throws PMDException { |
150 |
3
| processFile(reader, new RuleSets(ruleSet), ctx);
|
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| } |
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164 |
0
| public void processFile(InputStream fileContents, String encoding,
|
165 |
| RuleSet ruleSet, RuleContext ctx) throws PMDException { |
166 |
0
| try {
|
167 |
0
| processFile(new InputStreamReader(fileContents, encoding), ruleSet, ctx);
|
168 |
| } catch (UnsupportedEncodingException uee) { |
169 |
0
| throw new PMDException("Unsupported encoding exception: "
|
170 |
| + uee.getMessage()); |
171 |
| } |
172 |
| } |
173 |
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185 |
0
| public void processFile(InputStream fileContents, String encoding,
|
186 |
| RuleSets ruleSets, RuleContext ctx) throws PMDException { |
187 |
0
| try {
|
188 |
0
| processFile(new InputStreamReader(fileContents, encoding), ruleSets, ctx);
|
189 |
| } catch (UnsupportedEncodingException uee) { |
190 |
0
| throw new PMDException("Unsupported encoding exception: "
|
191 |
| + uee.getMessage()); |
192 |
| } |
193 |
| } |
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205 |
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206 |
0
| public void processFile(InputStream fileContents, RuleSet ruleSet,
|
207 |
| RuleContext ctx) throws PMDException { |
208 |
0
| processFile(fileContents, System.getProperty("file.encoding"), ruleSet, ctx);
|
209 |
| } |
210 |
| |
211 |
1
| public void setExcludeMarker(String marker) {
|
212 |
1
| this.excludeMarker = marker;
|
213 |
| } |
214 |
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215 |
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216 |
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217 |
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218 |
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219 |
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220 |
1256
| public void setJavaVersion(SourceType javaVersion) {
|
221 |
1256
| sourceTypeDiscoverer.setSourceTypeOfJavaFiles(javaVersion);
|
222 |
| } |
223 |
| |
224 |
0
| public static void main(String[] args) {
|
225 |
0
| CommandLineOptions opts = new CommandLineOptions(args);
|
226 |
| |
227 |
0
| SourceFileSelector fileSelector = new SourceFileSelector();
|
228 |
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229 |
0
| fileSelector.setSelectJavaFiles(opts.isCheckJavaFiles());
|
230 |
0
| fileSelector.setSelectJspFiles(opts.isCheckJspFiles());
|
231 |
| |
232 |
0
| List files;
|
233 |
0
| if (opts.containsCommaSeparatedFileList()) {
|
234 |
0
| files = collectFromCommaDelimitedString(opts.getInputPath(),
|
235 |
| fileSelector); |
236 |
| } else { |
237 |
0
| files = collectFilesFromOneName(opts.getInputPath(), fileSelector);
|
238 |
| } |
239 |
| |
240 |
0
| SourceType sourceType;
|
241 |
0
| if (opts.getTargetJDK().equals("1.3")) {
|
242 |
0
| if (opts.debugEnabled())
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243 |
0
| System.out.println("In JDK 1.3 mode");
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244 |
0
| sourceType = SourceType.JAVA_13;
|
245 |
0
| } else if (opts.getTargetJDK().equals("1.5")) {
|
246 |
0
| if (opts.debugEnabled())
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247 |
0
| System.out.println("In JDK 1.5 mode");
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248 |
0
| sourceType = SourceType.JAVA_15;
|
249 |
0
| } else if (opts.getTargetJDK().equals("1.6")) {
|
250 |
0
| if (opts.debugEnabled())
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251 |
0
| System.out.println("In JDK 1.6 mode");
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252 |
0
| sourceType = SourceType.JAVA_16;
|
253 |
| } else { |
254 |
0
| if (opts.debugEnabled())
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255 |
0
| System.out.println("In JDK 1.4 mode");
|
256 |
0
| sourceType = SourceType.JAVA_14;
|
257 |
| } |
258 |
| |
259 |
0
| RuleContext ctx = new RuleContext();
|
260 |
0
| Report report = new Report();
|
261 |
0
| ctx.setReport(report);
|
262 |
0
| report.start();
|
263 |
| |
264 |
0
| try {
|
265 |
0
| RuleSetFactory ruleSetFactory = new RuleSetFactory();
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266 |
0
| ruleSetFactory.setMinimumPriority(opts.getMinPriority());
|
267 |
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268 |
0
| RuleSets rulesets = ruleSetFactory.createRuleSets(opts.getRulesets());
|
269 |
0
| printRuleNamesInDebug(opts.debugEnabled(), rulesets);
|
270 |
| |
271 |
0
| processFiles(opts.getCpus(), ruleSetFactory, sourceType, files, ctx,
|
272 |
| opts.getRulesets(), opts.debugEnabled(), opts.shortNamesEnabled(), |
273 |
| opts.getInputPath(), opts.getEncoding(), opts.getExcludeMarker()); |
274 |
| } catch (RuleSetNotFoundException rsnfe) { |
275 |
0
| System.out.println(opts.usage());
|
276 |
0
| rsnfe.printStackTrace();
|
277 |
| } |
278 |
0
| report.end();
|
279 |
| |
280 |
0
| Writer w = null;
|
281 |
0
| try {
|
282 |
0
| Renderer r = opts.createRenderer();
|
283 |
0
| if (opts.getReportFile() != null) {
|
284 |
0
| w = new BufferedWriter(new FileWriter(opts.getReportFile()));
|
285 |
| } else { |
286 |
0
| w = new OutputStreamWriter(System.out);
|
287 |
| } |
288 |
0
| r.render(w, ctx.getReport());
|
289 |
0
| w.write(EOL);
|
290 |
0
| w.flush();
|
291 |
0
| if (opts.getReportFile() != null) {
|
292 |
0
| w.close();
|
293 |
| } |
294 |
| } catch (Exception e) { |
295 |
0
| System.out.println(e.getMessage());
|
296 |
0
| System.out.println(opts.usage());
|
297 |
0
| if (opts.debugEnabled()) {
|
298 |
0
| e.printStackTrace();
|
299 |
| } |
300 |
| } finally { |
301 |
0
| if (opts.getReportFile() != null && w != null) {
|
302 |
0
| try {
|
303 |
0
| w.close();
|
304 |
| } catch (Exception e) { |
305 |
0
| System.out.println(e.getMessage());
|
306 |
| } |
307 |
| } |
308 |
| } |
309 |
| } |
310 |
| |
311 |
| private static class PmdRunnable extends PMD implements Runnable { |
312 |
| private final ExecutorService executor; |
313 |
| private final DataSource dataSource; |
314 |
| private final String fileName; |
315 |
| private final boolean debugEnabled; |
316 |
| private final String encoding; |
317 |
| private final String rulesets; |
318 |
| |
319 |
0
| public PmdRunnable(ExecutorService executor, DataSource dataSource, String fileName, SourceType sourceType,
|
320 |
| boolean debugEnabled, String encoding, String rulesets, String excludeMarker) { |
321 |
0
| this.executor = executor;
|
322 |
0
| this.dataSource = dataSource;
|
323 |
0
| this.fileName = fileName;
|
324 |
0
| this.debugEnabled = debugEnabled;
|
325 |
0
| this.encoding = encoding;
|
326 |
0
| this.rulesets = rulesets;
|
327 |
| |
328 |
0
| setJavaVersion(sourceType);
|
329 |
0
| setExcludeMarker(excludeMarker);
|
330 |
| } |
331 |
| |
332 |
0
| public void run() {
|
333 |
0
| PmdThread thread = (PmdThread) Thread.currentThread();
|
334 |
| |
335 |
0
| RuleContext ctx = thread.getRuleContext();
|
336 |
0
| RuleSets rs = thread.getRuleSets(rulesets);
|
337 |
| |
338 |
0
| ctx.setSourceCodeFilename(fileName);
|
339 |
0
| if (debugEnabled) {
|
340 |
0
| System.out.println("Processing " + ctx.getSourceCodeFilename());
|
341 |
| } |
342 |
| |
343 |
0
| try {
|
344 |
0
| InputStream stream = new BufferedInputStream(dataSource.getInputStream());
|
345 |
0
| processFile(stream, encoding, rs, ctx);
|
346 |
| } catch (PMDException pmde) { |
347 |
0
| if (debugEnabled) {
|
348 |
0
| pmde.getReason().printStackTrace();
|
349 |
| } |
350 |
0
| ctx.getReport().addError(
|
351 |
| new Report.ProcessingError(pmde.getMessage(), |
352 |
| fileName)); |
353 |
| } catch (Throwable t) { |
354 |
| |
355 |
0
| if (debugEnabled) {
|
356 |
0
| t.printStackTrace();
|
357 |
| } |
358 |
0
| ctx.getReport().addError(
|
359 |
| new Report.ProcessingError(t.getMessage(), |
360 |
| fileName)); |
361 |
| |
362 |
0
| executor.shutdownNow();
|
363 |
| } |
364 |
| } |
365 |
| |
366 |
| } |
367 |
| |
368 |
| private static class PmdThreadFactory implements ThreadFactory { |
369 |
| |
370 |
0
| public PmdThreadFactory(RuleSetFactory ruleSetFactory) {
|
371 |
0
| this.ruleSetFactory = ruleSetFactory;
|
372 |
| } |
373 |
| |
374 |
| private final RuleSetFactory ruleSetFactory; |
375 |
| private final AtomicInteger counter = new AtomicInteger(); |
376 |
| |
377 |
0
| public Thread newThread(Runnable r) {
|
378 |
0
| PmdThread t = new PmdThread(counter.incrementAndGet(), r, ruleSetFactory);
|
379 |
0
| threadList.add(t);
|
380 |
0
| return t;
|
381 |
| } |
382 |
| |
383 |
| public List threadList = Collections.synchronizedList(new LinkedList()); |
384 |
| |
385 |
| } |
386 |
| |
387 |
| private static class PmdThread extends Thread { |
388 |
| |
389 |
0
| public PmdThread(int id, Runnable r, RuleSetFactory ruleSetFactory) {
|
390 |
0
| super(r, "PmdThread " + id);
|
391 |
0
| this.id = id;
|
392 |
0
| context = new RuleContext();
|
393 |
0
| context.setReport(new Report());
|
394 |
0
| this.ruleSetFactory = ruleSetFactory;
|
395 |
| } |
396 |
| |
397 |
| private int id; |
398 |
| private RuleContext context; |
399 |
| private RuleSets rulesets; |
400 |
| private RuleSetFactory ruleSetFactory; |
401 |
| |
402 |
0
| public RuleContext getRuleContext() {
|
403 |
0
| return context;
|
404 |
| } |
405 |
| |
406 |
0
| public RuleSets getRuleSets(String rsList) {
|
407 |
0
| if (rulesets == null) {
|
408 |
0
| try {
|
409 |
0
| rulesets = ruleSetFactory.createRuleSets(rsList);
|
410 |
| } catch (Exception e) { |
411 |
0
| e.printStackTrace();
|
412 |
| } |
413 |
| } |
414 |
0
| return rulesets;
|
415 |
| } |
416 |
| |
417 |
0
| public String toString() {
|
418 |
0
| return "PmdThread " + id;
|
419 |
| } |
420 |
| |
421 |
| } |
422 |
| |
423 |
| |
424 |
| |
425 |
| |
426 |
| |
427 |
| |
428 |
0
| public static void processFiles(int threadCount, RuleSetFactory ruleSetFactory, SourceType sourceType, List files, RuleContext ctx, String rulesets,
|
429 |
| boolean debugEnabled, boolean shortNamesEnabled, String inputPath, |
430 |
| String encoding, String excludeMarker) { |
431 |
| |
432 |
0
| PmdThreadFactory factory = new PmdThreadFactory(ruleSetFactory);
|
433 |
0
| ExecutorService executor = Executors.newFixedThreadPool(threadCount, factory);
|
434 |
| |
435 |
0
| for (Iterator i = files.iterator(); i.hasNext();) {
|
436 |
0
| DataSource dataSource = (DataSource) i.next();
|
437 |
0
| String niceFileName = dataSource.getNiceFileName(shortNamesEnabled,
|
438 |
| inputPath); |
439 |
| |
440 |
0
| Runnable r = new PmdRunnable(executor, dataSource, niceFileName, sourceType, debugEnabled,
|
441 |
| encoding, rulesets, excludeMarker); |
442 |
| |
443 |
0
| executor.execute(r);
|
444 |
| } |
445 |
0
| executor.shutdown();
|
446 |
| |
447 |
0
| try {
|
448 |
0
| executor.awaitTermination(Long.MAX_VALUE, TimeUnit.NANOSECONDS);
|
449 |
| } catch (InterruptedException e) { |
450 |
| } |
451 |
| |
452 |
0
| Report mainReport = ctx.getReport();
|
453 |
0
| Iterator i = factory.threadList.iterator();
|
454 |
0
| while (i.hasNext()) {
|
455 |
0
| PmdThread thread = (PmdThread) i.next();
|
456 |
0
| Report r = thread.context.getReport();
|
457 |
0
| mainReport.merge(r);
|
458 |
| } |
459 |
| } |
460 |
| |
461 |
| |
462 |
| |
463 |
| |
464 |
| |
465 |
| |
466 |
| |
467 |
| |
468 |
| |
469 |
| |
470 |
| |
471 |
| |
472 |
| |
473 |
| |
474 |
0
| public void processFiles(List files, RuleContext ctx, RuleSets rulesets,
|
475 |
| boolean debugEnabled, boolean shortNamesEnabled, String inputPath, |
476 |
| String encoding) throws IOException { |
477 |
0
| for (Iterator i = files.iterator(); i.hasNext();) {
|
478 |
0
| DataSource dataSource = (DataSource) i.next();
|
479 |
| |
480 |
0
| String niceFileName = dataSource.getNiceFileName(shortNamesEnabled,
|
481 |
| inputPath); |
482 |
0
| ctx.setSourceCodeFilename(niceFileName);
|
483 |
0
| if (debugEnabled) {
|
484 |
0
| System.out.println("Processing " + ctx.getSourceCodeFilename());
|
485 |
| } |
486 |
| |
487 |
0
| try {
|
488 |
0
| InputStream stream = new BufferedInputStream(dataSource
|
489 |
| .getInputStream()); |
490 |
0
| processFile(stream, encoding, rulesets, ctx);
|
491 |
| } catch (PMDException pmde) { |
492 |
0
| if (debugEnabled) {
|
493 |
0
| pmde.getReason().printStackTrace();
|
494 |
| } |
495 |
0
| ctx.getReport().addError(new Report.ProcessingError(pmde.getMessage(), niceFileName));
|
496 |
| } |
497 |
| } |
498 |
| } |
499 |
| |
500 |
| |
501 |
| |
502 |
| |
503 |
| |
504 |
| |
505 |
| |
506 |
0
| private static void printRuleNamesInDebug(boolean debugEnabled, RuleSets rulesets) {
|
507 |
0
| if (debugEnabled) {
|
508 |
0
| for (Iterator i = rulesets.getAllRules().iterator(); i.hasNext();) {
|
509 |
0
| Rule r = (Rule) i.next();
|
510 |
0
| System.out.println("Loaded rule " + r.getName());
|
511 |
| } |
512 |
| } |
513 |
| } |
514 |
| |
515 |
| |
516 |
| |
517 |
| |
518 |
| |
519 |
| |
520 |
| |
521 |
| |
522 |
| |
523 |
0
| private static List collectFilesFromOneName(String inputFileName,
|
524 |
| SourceFileSelector fileSelector) { |
525 |
0
| return collect(inputFileName, fileSelector);
|
526 |
| } |
527 |
| |
528 |
| |
529 |
| |
530 |
| |
531 |
| |
532 |
| |
533 |
| |
534 |
| |
535 |
0
| private static List collectFromCommaDelimitedString(String fileList,
|
536 |
| SourceFileSelector fileSelector) { |
537 |
0
| List files = new ArrayList();
|
538 |
0
| for (StringTokenizer st = new StringTokenizer(fileList, ","); st
|
539 |
| .hasMoreTokens();) { |
540 |
0
| files.addAll(collect(st.nextToken(), fileSelector));
|
541 |
| } |
542 |
0
| return files;
|
543 |
| } |
544 |
| |
545 |
| |
546 |
| |
547 |
| |
548 |
| |
549 |
| |
550 |
| |
551 |
| |
552 |
| |
553 |
0
| private static List collect(String filename, SourceFileSelector fileSelector) {
|
554 |
0
| File inputFile = new File(filename);
|
555 |
0
| if (!inputFile.exists()) {
|
556 |
0
| throw new RuntimeException("File " + inputFile.getName()
|
557 |
| + " doesn't exist"); |
558 |
| } |
559 |
0
| List dataSources = new ArrayList();
|
560 |
0
| if (!inputFile.isDirectory()) {
|
561 |
0
| if (filename.endsWith(".zip") || filename.endsWith(".jar")) {
|
562 |
0
| ZipFile zipFile;
|
563 |
0
| try {
|
564 |
0
| zipFile = new ZipFile(inputFile);
|
565 |
0
| Enumeration e = zipFile.entries();
|
566 |
0
| while (e.hasMoreElements()) {
|
567 |
0
| ZipEntry zipEntry = (ZipEntry) e.nextElement();
|
568 |
0
| if (fileSelector.isWantedFile(zipEntry.getName())) {
|
569 |
0
| dataSources.add(new ZipDataSource(zipFile, zipEntry));
|
570 |
| } |
571 |
| } |
572 |
| } catch (IOException ze) { |
573 |
0
| throw new RuntimeException("Zip file " + inputFile.getName()
|
574 |
| + " can't be opened"); |
575 |
| } |
576 |
| } else { |
577 |
0
| dataSources.add(new FileDataSource(inputFile));
|
578 |
| } |
579 |
| } else { |
580 |
0
| FileFinder finder = new FileFinder();
|
581 |
0
| List files = finder.findFilesFrom(inputFile.getAbsolutePath(),
|
582 |
| new SourceFileOrDirectoryFilter(fileSelector), true); |
583 |
0
| for (Iterator i = files.iterator(); i.hasNext();) {
|
584 |
0
| dataSources.add(new FileDataSource((File) i.next()));
|
585 |
| } |
586 |
| } |
587 |
0
| return dataSources;
|
588 |
| } |
589 |
| |
590 |
| } |
591 |
| |
592 |
| |