public void testExternalOwnerDisappearingProject() throws Exception {
   FileObject ext1 = scratch.getFileObject("external1");
   FileObject tempPrjMarker = FileUtil.createFolder(scratch, "tempprj/testproject");
   FileObject tempPrjDir = tempPrjMarker.getParent();
   Project tempPrj = ProjectManager.getDefault().findProject(tempPrjDir);
   assertNotNull(tempPrj);
   FileOwnerQuery.markExternalOwner(
       ext1.toURI(), tempPrj, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
   assertEquals("now have an owner", tempPrj, FileOwnerQuery.getOwner(ext1));
   Reference<FileObject> r = new WeakReference<FileObject>(tempPrjDir);
   tempPrjMarker = tempPrjDir = null;
   tempPrj = null;
   assertGC("can be GCed", r);
   assertNotNull("still has an owner", FileOwnerQuery.getOwner(ext1));
 }
  public void testIsProjectDirCollectible() throws Exception {
    Project p2 = ProjectManager.getDefault().findProject(subprojdir);
    FileObject root = p2.getProjectDirectory();
    FileObject ext2 = scratch.getFileObject("external2");
    FileObject extfile2 = ext2.getFileObject("subdir/file");

    FileOwnerQuery.markExternalOwner(
        extfile2.toURI(), p2, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);

    Reference<?> p2WR = new WeakReference<Object>(p2);
    Reference<?> rootWR = new WeakReference<Object>(root);

    p2 = null;
    root = null;
    ext2 = null;
    extfile2 = null;
    subprojdir = null;
    subprojfile = null;

    assertGC("project 2 collected", p2WR);
    assertGC("project 2's project dir collected", rootWR);
  }
Пример #3
0
  public static List<ErrorDescription> runFindBugs(
      CompilationInfo info,
      Preferences customSettings,
      String singleBug,
      FileObject sourceRoot,
      Iterable<? extends String> classNames,
      FindBugsProgress progress,
      SigFilesValidator validator) {
    List<ErrorDescription> result = new ArrayList<ErrorDescription>();

    try {
      Class.forName(
          "org.netbeans.modules.findbugs.NbClassFactory",
          true,
          RunFindBugs.class.getClassLoader()); // NOI18N
      Project p = new Project();
      URL[] binaryRoots =
          CacheBinaryForSourceQuery.findCacheBinaryRoots(sourceRoot.toURL()).getRoots();

      if (classNames == null) {
        for (URL binary : binaryRoots) {
          try {
            p.addFile(new File(binary.toURI()).getAbsolutePath());
          } catch (URISyntaxException ex) {
            Exceptions.printStackTrace(ex);
          }
        }
      } else {
        ClassPath binary = ClassPathSupport.createClassPath(binaryRoots);
        List<FileObject> sigFiles = new ArrayList<FileObject>();

        for (String className : classNames) {
          FileObject classFO = binary.findResource(className.replace('.', '/') + ".sig"); // NOI18N

          if (classFO != null) {
            sigFiles.add(classFO);
          } else {
            LOG.log(
                Level.WARNING,
                "Cannot find sig file for: "
                    + className); // TODO: should probably become FINE eventually
          }
        }

        assert validator != null;

        if (!validator.validate(sigFiles)) return null;

        for (FileObject classFO : sigFiles) {
          p.addFile(new File(classFO.toURI()).getAbsolutePath());
        }

        addCompileRootAsSource(p, sourceRoot);
      }

      ClassPath compile = ClassPath.getClassPath(sourceRoot, ClassPath.COMPILE);

      for (FileObject compileRoot : compile.getRoots()) {
        addCompileRoot(p, compileRoot);
      }

      BugCollectionBugReporter r =
          new BugCollectionBugReporter(p) {
            @Override
            protected void emitLine(String line) {
              LOG.log(Level.FINE, line);
            }
          };

      r.setPriorityThreshold(Integer.MAX_VALUE);
      r.setRankThreshold(Integer.MAX_VALUE);

      FindBugs2 engine = new FindBugs2();

      engine.setProject(p);
      engine.setNoClassOk(true);
      engine.setBugReporter(r);

      if (progress != null) {
        engine.setProgressCallback(progress);
      }

      boolean inEditor = validator != null;
      Preferences settings =
          customSettings != null
              ? customSettings
              : NbPreferences.forModule(RunFindBugs.class).node("global-settings");
      UserPreferences preferences;

      if (singleBug != null) {
        singleBug = singleBug.substring(PREFIX_FINDBUGS.length());
        preferences = forSingleBug(singleBug);
      } else {
        preferences = readPreferences(settings, customSettings != null);
      }

      if (preferences == null) {
        // nothing enabled, stop
        return result;
      }

      engine.setUserPreferences(preferences);
      engine.setDetectorFactoryCollection(DetectorFactoryCollection.instance());

      LOG.log(Level.FINE, "Running FindBugs");

      engine.execute();

      Map<FileObject, List<BugInstance>> file2Bugs = new HashMap<FileObject, List<BugInstance>>();

      for (BugInstance b : r.getBugCollection().getCollection()) {
        if (singleBug != null && !singleBug.equals(b.getBugPattern().getType())) continue;
        if (singleBug == null
            && !settings.getBoolean(
                b.getBugPattern().getType(),
                customSettings == null && isEnabledByDefault(b.getBugPattern()))) {
          continue;
        }

        SourceLineAnnotation sourceLine = b.getPrimarySourceLineAnnotation();
        FileObject sourceFile = null;

        if (sourceLine != null) {
          sourceFile = sourceRoot.getFileObject(sourceLine.getSourcePath());

          if (sourceFile != null) {
            List<BugInstance> bugs = file2Bugs.get(sourceFile);

            if (bugs == null) {
              file2Bugs.put(sourceFile, bugs = new ArrayList<BugInstance>());
            }

            bugs.add(b);
          } else {
            LOG.log(
                Level.WARNING,
                "{0}, location: {1}:{2}",
                new Object[] {b, sourceLine.getSourcePath(), sourceLine.getStartLine()});
          }
        }
      }

      for (Entry<FileObject, List<BugInstance>> e : file2Bugs.entrySet()) {
        int[] lineOffsets = null;
        FileObject sourceFile = e.getKey();
        DataObject d = DataObject.find(sourceFile);
        EditorCookie ec = d.getLookup().lookup(EditorCookie.class);
        Document doc = ec.getDocument();
        JavaSource js = null;

        for (BugInstance b : e.getValue()) {
          SourceLineAnnotation sourceLine = b.getPrimarySourceLineAnnotation();

          if (sourceLine.getStartLine() >= 0) {
            LazyFixList fixes =
                prepareFixes(b, inEditor, sourceFile, sourceLine.getStartLine(), null);

            if (doc != null) {
              result.add(
                  ErrorDescriptionFactory.createErrorDescription(
                      PREFIX_FINDBUGS + b.getType(),
                      Severity.VERIFIER,
                      b.getMessageWithoutPrefix(),
                      b.getBugPattern().getDetailHTML(),
                      fixes,
                      doc,
                      sourceLine.getStartLine()));
            } else {
              if (lineOffsets == null) {
                lineOffsets = computeLineMap(sourceFile, FileEncodingQuery.getEncoding(sourceFile));
              }

              int edLine = 2 * (Math.min(sourceLine.getStartLine(), lineOffsets.length / 2) - 1);

              result.add(
                  ErrorDescriptionFactory.createErrorDescription(
                      PREFIX_FINDBUGS + b.getType(),
                      Severity.VERIFIER,
                      b.getMessageWithoutPrefix(),
                      b.getBugPattern().getDetailHTML(),
                      fixes,
                      sourceFile,
                      lineOffsets[edLine],
                      lineOffsets[edLine + 1]));
            }
          } else {
            if (js == null) {
              js = JavaSource.forFileObject(sourceFile);
            }
            addByElementAnnotation(b, info, sourceFile, js, result, inEditor);
          }
        }
      }
    } catch (ClassNotFoundException ex) {
      Exceptions.printStackTrace(ex);
    } catch (IOException ex) {
      Exceptions.printStackTrace(ex);
    } catch (InterruptedException ex) {
      LOG.log(Level.FINE, null, ex);
    }

    return result;
  }
  public void testExternalOwnerFileURI() throws Exception {
    FileObject ext1 = scratch.getFileObject("external1");
    FileObject extfile1 = ext1.getFileObject("subdir/file");
    assertEquals("no owner yet through FileObjects", null, FileOwnerQuery.getOwner(extfile1));
    assertEquals("no owner yet through URI", null, FileOwnerQuery.getOwner(extfile1.toURI()));
    FileOwnerQuery.markExternalOwner(
        extfile1.toURI(), p, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
    assertEquals("now have an owner through FileObjects", p, FileOwnerQuery.getOwner(extfile1));
    assertEquals("now have an owner through URI", p, FileOwnerQuery.getOwner(extfile1.toURI()));
    assertEquals("not for the projdir through FileObjects", null, FileOwnerQuery.getOwner(ext1));
    assertEquals("not for the projdir through URI", null, FileOwnerQuery.getOwner(ext1.toURI()));
    assertEquals(
        "and not for something else through FileObjects", null, FileOwnerQuery.getOwner(scratch));
    assertEquals(
        "and not for something else through URI", null, FileOwnerQuery.getOwner(scratch.toURI()));
    FileObject ext2 = scratch.getFileObject("external2");
    FileObject extfile2 = ext2.getFileObject("subdir/file");
    assertEquals("no owner yet through FileObjects", null, FileOwnerQuery.getOwner(extfile2));
    assertEquals("no owner yet through URI", null, FileOwnerQuery.getOwner(extfile2.toURI()));
    Project p2 = ProjectManager.getDefault().findProject(subprojdir);
    FileOwnerQuery.markExternalOwner(
        extfile2.toURI(), p2, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
    assertEquals("now have an owner through FileObjects", p2, FileOwnerQuery.getOwner(extfile2));
    assertEquals("now have an owner through URI", p2, FileOwnerQuery.getOwner(extfile2.toURI()));
    assertEquals("not for the projdir through FileObjects", null, FileOwnerQuery.getOwner(ext2));
    assertEquals("not for the projdir through URI", null, FileOwnerQuery.getOwner(ext2.toURI()));
    assertEquals(
        "and not for something else through FileObjects", null, FileOwnerQuery.getOwner(scratch));
    assertEquals(
        "and not for something else through URI", null, FileOwnerQuery.getOwner(scratch.toURI()));
    assertEquals(
        "still correct for first proj through FileObjects", p, FileOwnerQuery.getOwner(extfile1));
    assertEquals(
        "still correct for first proj through URI", p, FileOwnerQuery.getOwner(extfile1.toURI()));

    // XXX: unmarking files.
  }
 public void testExternalOwnerURI() throws Exception {
   FileObject ext1 = scratch.getFileObject("external1");
   FileObject extfile1 = ext1.getFileObject("subdir/file");
   assertEquals("no owner yet through FileObjects", null, FileOwnerQuery.getOwner(extfile1));
   assertEquals("no owner yet through URI", null, FileOwnerQuery.getOwner(extfile1));
   FileOwnerQuery.markExternalOwner(ext1.toURI(), p, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
   assertEquals("now have an owner through FileObjects", p, FileOwnerQuery.getOwner(extfile1));
   assertEquals("now have an owner through URI", p, FileOwnerQuery.getOwner(extfile1.toURI()));
   assertEquals("even for the projdir throught FileObjects", p, FileOwnerQuery.getOwner(ext1));
   assertEquals("even for the projdir throught URI", p, FileOwnerQuery.getOwner(ext1.toURI()));
   assertEquals(
       "but not for something else throught FileObjects", null, FileOwnerQuery.getOwner(scratch));
   assertEquals(
       "but not for something else throught URI", null, FileOwnerQuery.getOwner(scratch.toURI()));
   FileObject ext2 = scratch.getFileObject("external2");
   FileObject extfile2 = ext2.getFileObject("subdir/file");
   assertEquals("no owner yet through FileObjects", null, FileOwnerQuery.getOwner(extfile2));
   assertEquals("no owner yet through URI", null, FileOwnerQuery.getOwner(extfile2.toURI()));
   Project p2 = ProjectManager.getDefault().findProject(subprojdir);
   FileOwnerQuery.markExternalOwner(ext2.toURI(), p2, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
   assertEquals("now have an owner through FileObjects", p2, FileOwnerQuery.getOwner(extfile2));
   assertEquals("now have an owner through URI", p2, FileOwnerQuery.getOwner(extfile2.toURI()));
   assertEquals("even for the projdir through FileObjects", p2, FileOwnerQuery.getOwner(ext2));
   assertEquals("even for the projdir through URI", p2, FileOwnerQuery.getOwner(ext2));
   assertEquals(
       "but not for something else through FileObjects", null, FileOwnerQuery.getOwner(scratch));
   assertEquals(
       "but not for something else through URI", null, FileOwnerQuery.getOwner(scratch.toURI()));
   assertEquals(
       "still correct for first proj through FileObjects", p, FileOwnerQuery.getOwner(extfile1));
   assertEquals(
       "still correct for first proj through URI", p, FileOwnerQuery.getOwner(extfile1.toURI()));
   FileObject ext3 = scratch.getFileObject("external3");
   assertEquals("no owner yet through FileObjects", null, FileOwnerQuery.getOwner(ext3));
   assertEquals("no owner yet through URI", null, FileOwnerQuery.getOwner(ext3.toURI()));
   FileOwnerQuery.markExternalOwner(ext3.toURI(), p, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
   assertEquals("now have an owner through FileObjects", p, FileOwnerQuery.getOwner(ext3));
   assertEquals("now have an owner through URI", p, FileOwnerQuery.getOwner(ext3.toURI()));
   FileObject ext3subproj = ext3.getFileObject("subproject");
   Project p3 = FileOwnerQuery.getOwner(ext3subproj);
   assertNotSame("different project", p, p3);
   assertEquals(
       "but subprojects are not part of it",
       ProjectManager.getDefault().findProject(ext3subproj),
       p3);
   FileOwnerQuery.markExternalOwner(
       ext3.toURI(), null, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
   assertEquals(
       "unmarking an owner works through FileObjects", null, FileOwnerQuery.getOwner(ext3));
   assertEquals(
       "unmarking an owner works through URI", null, FileOwnerQuery.getOwner(ext3.toURI()));
 }