コード例 #1
0
  void test(String[] opts, String className) throws Exception {
    count++;
    System.err.println("Test " + count + " " + Arrays.asList(opts) + " " + className);
    Path testSrcDir = Paths.get(System.getProperty("test.src"));
    Path testClassesDir = Paths.get(System.getProperty("test.classes"));
    Path classes = Paths.get("classes." + count);
    classes.createDirectory();

    Context ctx = new Context();
    PathFileManager fm = new JavacPathFileManager(ctx, true, null);
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    List<String> options = new ArrayList<String>();
    options.addAll(Arrays.asList(opts));
    options.addAll(Arrays.asList("-verbose", "-XDverboseCompilePolicy", "-d", classes.toString()));
    Iterable<? extends JavaFileObject> compilationUnits =
        fm.getJavaFileObjects(testSrcDir.resolve(className + ".java"));
    StringWriter sw = new StringWriter();
    PrintWriter out = new PrintWriter(sw);
    JavaCompiler.CompilationTask t =
        compiler.getTask(out, fm, null, options, null, compilationUnits);
    boolean ok = t.call();
    System.err.println(sw.toString());
    if (!ok) {
      throw new Exception("compilation failed");
    }

    File expect = new File("classes." + count + "/" + className + ".class");
    if (!expect.exists()) throw new Exception("expected file not found: " + expect);
    long expectedSize = new File(testClassesDir.toString(), className + ".class").length();
    long actualSize = expect.length();
    if (expectedSize != actualSize)
      throw new Exception("wrong size found: " + actualSize + "; expected: " + expectedSize);
  }
コード例 #2
0
  public static void main(String[] args) throws MessagingException, IOException {
    Properties props = new Properties();
    try (InputStream in = Files.newInputStream(Paths.get("mail", "mail.properties"))) {
      props.load(in);
    }
    List<String> lines = Files.readAllLines(Paths.get(args[0]), Charset.forName("UTF-8"));

    String from = lines.get(0);
    String to = lines.get(1);
    String subject = lines.get(2);

    StringBuilder builder = new StringBuilder();
    for (int i = 3; i < lines.size(); i++) {
      builder.append(lines.get(i));
      builder.append("\n");
    }

    Console console = System.console();
    String password = new String(console.readPassword("Password: "));

    Session mailSession = Session.getDefaultInstance(props);
    // mailSession.setDebug(true);
    MimeMessage message = new MimeMessage(mailSession);
    message.setFrom(new InternetAddress(from));
    message.addRecipient(RecipientType.TO, new InternetAddress(to));
    message.setSubject(subject);
    message.setText(builder.toString());
    Transport tr = mailSession.getTransport();
    try {
      tr.connect(null, password);
      tr.sendMessage(message, message.getAllRecipients());
    } finally {
      tr.close();
    }
  }
コード例 #3
0
ファイル: JavaNewIO.java プロジェクト: juniuszhou/java
  public static void main(String args[]) {
    try {
      aServer asr = new aServer();

      // file channel.
      FileInputStream is = new FileInputStream("");
      is.read();
      FileChannel cha = is.getChannel();
      ByteBuffer bf = ByteBuffer.allocate(1024);
      bf.flip();

      cha.read(bf);

      // Path Paths
      Path pth = Paths.get("", "");

      // Files some static operation.
      Files.newByteChannel(pth);
      Files.copy(pth, pth);
      // file attribute, other different class for dos and posix system.
      BasicFileAttributes bas = Files.readAttributes(pth, BasicFileAttributes.class);
      bas.size();

    } catch (Exception e) {
      System.err.println(e);
    }

    System.out.println("hello ");
  }
コード例 #4
0
ファイル: Test.java プロジェクト: yujihamaguchi/java-QA
  public static void main(String[] args) throws IOException {
    Path path = Paths.get("../alice.txt");
    String contents = new String(Files.readAllBytes(path), StandardCharsets.UTF_8);

    Stream<String> words = Stream.of(contents.split("[\\P{L}]+"));
    show("words", words);
    Stream<String> song = Stream.of("gently", "down", "the", "stream");
    show("song", song);
    Stream<String> silence = Stream.empty();
    silence = Stream.<String>empty(); // Explicit type specification
    show("silence", silence);

    Stream<String> echos = Stream.generate(() -> "Echo");
    show("echos", echos);

    Stream<Double> randoms = Stream.generate(Math::random);
    show("randoms", randoms);

    Stream<BigInteger> integers = Stream.iterate(BigInteger.ONE, n -> n.add(BigInteger.ONE));
    show("integers", integers);

    Stream<String> wordsAnotherWay = Pattern.compile("[\\P{L}]+").splitAsStream(contents);
    show("wordsAnotherWay", wordsAnotherWay);

    try (Stream<String> lines = Files.lines(path, StandardCharsets.UTF_8)) {
      show("lines", lines);
    }
  }
コード例 #5
0
  public static void main(String[] args) throws Exception {
    Path dir = Paths.get(args[0]);

    Files.walkFileTree(
        dir,
        new SimpleFileVisitor<Path>() {
          @Override
          public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) {
            check(dir);
            if (skip(dir)) return FileVisitResult.SKIP_SIBLINGS;
            return FileVisitResult.CONTINUE;
          }

          @Override
          public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) {
            check(file);
            if (skip(file)) return FileVisitResult.SKIP_SIBLINGS;
            return FileVisitResult.CONTINUE;
          }

          @Override
          public FileVisitResult postVisitDirectory(Path dir, IOException x) {
            if (x != null) throw new RuntimeException(x);
            check(dir);
            return FileVisitResult.CONTINUE;
          }
        });
  }
コード例 #6
0
ファイル: ClassStore.java プロジェクト: voidburn/ecs-matrix
 private static FileSystem fileSystem(URI file) {
   try {
     return FileSystems.newFileSystem(Paths.get(file.getPath()), null);
   } catch (IOException e) {
     throw new RuntimeException(e);
   }
 }
コード例 #7
0
ファイル: Files.java プロジェクト: GeomaticM/ehcache
 /**
  * Removes any <code>&quot;.&quot;</code> and <code>&quot;..&quot;</code> directories from the
  * path wherever possible.
  *
  * @param file The file instance which's path is to be normalized.
  * @return <code>file</code> if it was already in normalized form. Otherwise, an object which's
  *     runtime class is guaranteed to be <code>java.io.File</code>.
  */
 public static java.io.File normalize(final java.io.File file) {
   final String path = file.getPath();
   final String newPath = Paths.normalize(path, File.separatorChar);
   return newPath != path // mind contract of Paths.normalize!
       ? new java.io.File(newPath)
       : file;
 }
コード例 #8
0
ファイル: PrintFileTree.java プロジェクト: jjjunior/jdk7u-jdk
  public static void main(String[] args) throws Exception {
    boolean followLinks = false;
    boolean printCycles = false;
    int i = 0;
    while (i < (args.length - 1)) {
      switch (args[i]) {
        case "-follow":
          followLinks = true;
          break;
        case "-printCycles":
          printCycles = true;
          break;
        default:
          throw new RuntimeException(args[i] + " not recognized");
      }
      i++;
    }
    Path dir = Paths.get(args[i]);

    Set<FileVisitOption> options = new HashSet<FileVisitOption>();
    if (followLinks) options.add(FileVisitOption.FOLLOW_LINKS);

    final boolean follow = followLinks;
    final boolean reportCycles = printCycles;
    Files.walkFileTree(
        dir,
        options,
        Integer.MAX_VALUE,
        new FileVisitor<Path>() {
          @Override
          public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) {
            System.out.println(dir);
            return FileVisitResult.CONTINUE;
          }

          @Override
          public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) {
            System.out.println(file);
            return FileVisitResult.CONTINUE;
          }

          @Override
          public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
            if (exc != null) throw exc;
            return FileVisitResult.CONTINUE;
          }

          @Override
          public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
            if (follow && (exc instanceof FileSystemLoopException)) {
              if (reportCycles) System.out.println(file);
              return FileVisitResult.CONTINUE;
            } else {
              throw exc;
            }
          }
        });
  }
コード例 #9
0
  public static void main(String[] args) throws IOException {
    // open file but do not close it. Its existance will be checked by
    // the calling script.
    Paths.get(args[0]).newByteChannel(READ, WRITE, DELETE_ON_CLOSE);

    // check temporary file has been deleted after closing it
    Path file = File.createTempFile("blah", "tmp").toPath();
    file.newByteChannel(READ, WRITE, DELETE_ON_CLOSE).close();
    if (file.exists()) throw new RuntimeException("Temporary file was not deleted");

    Path dir = TestUtil.createTemporaryDirectory();
    try {
      // check that DELETE_ON_CLOSE fails when file is a sym link
      if (TestUtil.supportsLinks(dir)) {
        file = dir.resolve("foo").createFile();
        Path link = dir.resolve("link").createSymbolicLink(file);
        try {
          link.newByteChannel(READ, WRITE, DELETE_ON_CLOSE);
          throw new RuntimeException("IOException expected");
        } catch (IOException ignore) {
        }
      }

      // check that DELETE_ON_CLOSE works with files created via open
      // directories
      DirectoryStream stream = dir.newDirectoryStream();
      try {
        if (stream instanceof SecureDirectoryStream) {
          SecureDirectoryStream secure = (SecureDirectoryStream) stream;
          file = Paths.get("foo");

          Set<OpenOption> opts = new HashSet<OpenOption>();
          opts.add(WRITE);
          opts.add(DELETE_ON_CLOSE);
          secure.newByteChannel(file, opts).close();

          if (dir.resolve(file).exists()) throw new RuntimeException("File not deleted");
        }
      } finally {
        stream.close();
      }
    } finally {
      TestUtil.removeAll(dir);
    }
  }
コード例 #10
0
 public static void main(String[] args) throws IOException {
   Properties props = new Properties();
   try (InputStream in = Files.newInputStream(Paths.get(args[0]))) {
     props.load(in);
   }
   String url = props.remove("url").toString();
   String result = doPost(url, props);
   System.out.println(result);
 }
コード例 #11
0
  @Test
  @SuppressWarnings("unchecked")
  public void parse_object() throws IOException {
    List<Object> members =
        (List<Object>) parser.parse(resources.sourceFile(Paths.get("_data", "members.yml")));

    assertThat(members).hasSize(3);
    assertThat((Map<String, Object>) members.get(0))
        .containsExactly(entry("name", "Tom Preston-Werner"), entry("github", "mojombo"));
  }
コード例 #12
0
ファイル: CopyWindow.java プロジェクト: schneehund/synchros
  private void laden(Path saveName) throws IOException {
    Properties prop = new Properties();

    FileInputStream in = new FileInputStream(saveName.toString());
    prop.load(in);

    for (int i = 0; prop.containsKey(String.format("quellMenu%d", i)); i++)
      quellListModel.addElement(
          new ListItem(
              Paths.get(prop.getProperty(String.format("quellMenu%d", i))),
              Paths.get(prop.getProperty(String.format("quellMenu%d", i)))));
    for (int i = 0; prop.containsKey(String.format("zielMenu%d", i)); i++)
      zielListModel.addElement(
          new ListItem(
              Paths.get(prop.getProperty(String.format("zielMenu%d", i))),
              Paths.get(prop.getProperty(String.format("zielMenu%d", i)))));

    in.close();
  }
コード例 #13
0
ファイル: CopyWindow.java プロジェクト: schneehund/synchros
 private ArrayList<Path> holeLaufwerkeUnix() {
   ArrayList<Path> laufwerksRoot = new ArrayList<>();
   for (FileStore store : FileSystems.getDefault().getFileStores()) {
     if (store.name().contains("/dev/sd")) {
       laufwerksRoot.add(
           Paths.get(store.toString().substring(0, store.toString().indexOf(' '))));
     }
   }
   return laufwerksRoot;
 }
コード例 #14
0
ファイル: Downloader.java プロジェクト: abedormancy/app-list
  /**
   * 以阻塞的方式立即下载一个文件,该方法会覆盖已经存在的文件
   *
   * @param task
   * @return "ok" if download success (else return errmessage);
   */
  static String download(DownloadTask task) {
    if (!openedStatus && show) openStatus();

    URL url;
    HttpURLConnection conn;
    try {
      url = new URL(task.getOrigin());
      conn = (HttpURLConnection) url.openConnection();
      conn.setConnectTimeout(30000);
      conn.setReadTimeout(30000);
      conn.setRequestProperty(
          "User-Agent",
          "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.134 Safari/"
              + Math.random());
      if ("www.imgjav.com".equals(url.getHost())) { // 该网站需要带cookie请求
        conn.setRequestProperty(
            "User-Agent",
            "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.134 Safari/537.36");
        // conn.setRequestProperty("Cookie", "__cfduid=d219ea333c7a9b5743b572697b631925a1446093229;
        // cf_clearance=6ae62d843f5d09acf393f9e4eb130d9366840c82-1446093303-28800");
        conn.setRequestProperty(
            "Cookie",
            "__cfduid=d6ee846b378bb7d5d173a05541f8a2b6a1446090548; cf_clearance=ea10e8db31f8b6ee51570b118dd89b7e616d7b62-1446099714-28800");
        conn.setRequestProperty("Host", "www.imgjav.com");
      }
      Path directory = Paths.get(task.getDest()).getParent();
      if (!Files.exists(directory)) Files.createDirectories(directory);
    } catch (Exception e) {
      e.printStackTrace();
      return e.getMessage();
    }

    try (InputStream is = conn.getInputStream();
        BufferedInputStream in = new BufferedInputStream(is);
        FileOutputStream fos = new FileOutputStream(task.getDest());
        OutputStream out = new BufferedOutputStream(fos); ) {
      int length = conn.getContentLength();
      if (length < 1) throw new IOException("length<1");
      byte[] binary = new byte[length];
      byte[] buff = new byte[65536];
      int len;
      int index = 0;
      while ((len = in.read(buff)) != -1) {
        System.arraycopy(buff, 0, binary, index, len);
        index += len;
        allLen += len; // allLen有线程安全的问题 ,可能会不正确。无需精确数据,所以不同步了
        task.setReceivePercent(String.format("%.2f", ((float) index / length) * 100) + "%");
      }
      out.write(binary);
    } catch (IOException e) {
      e.printStackTrace();
      return e.getMessage();
    }
    return "ok";
  }
コード例 #15
0
  public void buildUnknownFiles(File appDir, File outFile, Map<String, Object> meta)
      throws AndrolibException {
    File file;
    Path globalPath = Paths.get(appDir.getPath() + File.separatorChar + UNK_DIRNAME);

    if (meta.containsKey("unknownFiles")) {
      LOGGER.info("Copying unknown files/dir...");

      Map<String, String> files = (Map<String, String>) meta.get("unknownFiles");

      try {
        // set our filesystem options
        Map<String, String> zip_properties = new HashMap<>();
        zip_properties.put("create", "false");
        zip_properties.put("encoding", "UTF-8");

        // create filesystem
        Path path = Paths.get(outFile.getAbsolutePath());

        // loop through files inside
        for (Map.Entry<String, String> entry : files.entrySet()) {

          file = new File(globalPath.toFile(), entry.getKey());
          if (file.isFile() && file.exists()) {
            insertFolder(
                path,
                zip_properties,
                file.getParentFile(),
                entry.getValue(),
                globalPath.toAbsolutePath());

            insertFile(path, zip_properties, file, entry.getValue(), globalPath.toAbsolutePath());
          }
        }
      } catch (IOException ex) {
        throw new AndrolibException(ex);
      }
    }
  }
コード例 #16
0
  /**
   * Makes home folder and the configuration file readable and writable only to the owner.
   *
   * @param cs the <tt>ConfigurationService</tt> instance to check for home folder and configuration
   *     file.
   */
  private static void fixPermissions(ConfigurationService cs) {
    if (!OSUtils.IS_LINUX && !OSUtils.IS_MAC) return;

    try {
      // let's check config file and config folder
      File homeFolder = new File(cs.getScHomeDirLocation(), cs.getScHomeDirName());
      Set<PosixFilePermission> perms =
          new HashSet<PosixFilePermission>() {
            {
              add(PosixFilePermission.OWNER_READ);
              add(PosixFilePermission.OWNER_WRITE);
              add(PosixFilePermission.OWNER_EXECUTE);
            }
          };
      Files.setPosixFilePermissions(Paths.get(homeFolder.getAbsolutePath()), perms);

      String fileName = cs.getConfigurationFilename();
      if (fileName != null) {
        File cf = new File(homeFolder, fileName);
        if (cf.exists()) {
          perms =
              new HashSet<PosixFilePermission>() {
                {
                  add(PosixFilePermission.OWNER_READ);
                  add(PosixFilePermission.OWNER_WRITE);
                }
              };
          Files.setPosixFilePermissions(Paths.get(cf.getAbsolutePath()), perms);
        }
      }
    } catch (Throwable t) {
      logger.error("Error creating c lib instance for fixing file permissions", t);

      if (t instanceof InterruptedException) Thread.currentThread().interrupt();
      else if (t instanceof ThreadDeath) throw (ThreadDeath) t;
    }
  }
コード例 #17
0
ファイル: Dataset.java プロジェクト: BinbinBian/UCLMCTest
  private void parsestories() {

    try {

      List<String> lns =
          Files.readAllLines(Paths.get("datasets/" + name + ".tsv"), Charset.defaultCharset());

      for (String ln : lns) stories.add(Story.fromtext(ln));

    } catch (IOException e) {

      System.out.println("Error reading dataset.");
      System.exit(1);
    }
  }
コード例 #18
0
ファイル: ExecSQL.java プロジェクト: zhilu/basenew
  /**
   * Gets a connection from the properties specified in the file database.properties
   *
   * @return the database connection
   */
  public static Connection getConnection() throws SQLException, IOException {
    Properties props = new Properties();
    try (InputStream in = Files.newInputStream(Paths.get("database.properties"))) {
      props.load(in);
    }

    String drivers = props.getProperty("jdbc.drivers");
    if (drivers != null) System.setProperty("jdbc.drivers", drivers);

    String url = props.getProperty("jdbc.url");
    String username = props.getProperty("jdbc.username");
    String password = props.getProperty("jdbc.password");

    return DriverManager.getConnection(url, username, password);
  }
コード例 #19
0
  @Test
  public void extension() {
    assertThat(Resources.extension(Paths.get("file.txt"))).isEqualTo(".txt");
    assertThat(Resources.extension(Paths.get("file.css.map"))).isEqualTo(".map");
    assertThat(Resources.extension(Paths.get(".dotfile.ext"))).isEqualTo(".ext");

    assertThat(Resources.extension(Paths.get("file"))).isEmpty();
    assertThat(Resources.extension(Paths.get(".dotfile"))).isEmpty();
    assertThat(Resources.extension(Paths.get("."))).isEmpty();
  }
コード例 #20
0
  private void insertFile(
      Path apkPath, Map<String, String> zip_properties, File insert, String method, Path location)
      throws AndrolibException, IOException {
    // ZipFileSystem only writes at .close()
    // http://mail.openjdk.java.net/pipermail/nio-dev/2012-July/001764.html
    try (FileSystem fs = FileSystems.newFileSystem(apkPath, null)) {
      Path root = fs.getPath("/");

      // in order to get the path relative to the zip, we strip off the absolute path, minus what we
      // already have in the zip. thus /var/files/apktool/apk/unknown/folder/file => /folder/file
      Path dest =
          fs.getPath(root.toString(), insert.getAbsolutePath().replace(location.toString(), ""));
      Path newFile = Paths.get(insert.getAbsolutePath());
      Files.copy(newFile, dest, StandardCopyOption.REPLACE_EXISTING);
      fs.close();
    }
  }
コード例 #21
0
 private void getCompileClasspath(
     List<String> list, Set<Artifact> cutoff, DependentLoaderImplementation depLoader) {
   if (!cutoff.contains(depLoader.artifact)) {
     cutoff.add(depLoader.artifact);
     DependentLoaderImplementation depLoaderImpl = enshureJarLoaded(depLoader.artifact);
     for (URL url : depLoader.getURLs()) {
       try {
         String path = Paths.get(url.toURI()).toFile().getAbsolutePath();
         if (!list.contains(path)) {
           list.add(path);
         }
       } catch (Exception e) {
       }
     }
     for (DependentLoaderImplementation dep : depLoaderImpl.dependencies) {
       getCompileClasspath(list, cutoff, dep);
     }
   }
 }
コード例 #22
0
ファイル: CopyWindow.java プロジェクト: schneehund/synchros
    private int getNumberOfItems(Path quellOrdner) {
      int retValue = 0;

      try {
        DirectoryStream<Path> qstream = Files.newDirectoryStream(quellOrdner);
        for (Path qfile : qstream) {
          if (Files.isDirectory(qfile)) {
            getNumberOfItems(Paths.get(quellOrdner.toString() + "/" + qfile.getFileName()));
          }
          i++;
        }
        qstream.close();
      } catch (IOException e) {
        e.printStackTrace();
      }

      retValue = i;
      return retValue;
    }
コード例 #23
0
ファイル: CudaEngine.java プロジェクト: TsubameDono/TurtleKit
 private static void extractAndLoadNativeLibs() throws IOException {
   Path target = Paths.get(ioTmpDir, "/tklib");
   if (!target.toFile().exists()) {
     Files.createDirectories(target);
   }
   final boolean windows = System.getProperty("os.name").equalsIgnoreCase("windows");
   String fileExtension = windows ? "dll" : "so";
   String prefix = windows ? "" : "lib";
   String libPattern = fileExtension.equals("dll") ? "-windows" : "-linux" + "-x86";
   if (System.getProperty("sun.arch.data.model").equals("64")) {
     libPattern += "_64";
   }
   libPattern += "." + fileExtension;
   //		System.err.println(libPattern);
   System.setProperty("java.library.path", target.toString());
   //		System.err.println(System.getProperty("java.library.path"));
   extractAndLoadNativeLib(prefix + "JCudaDriver" + libPattern, target);
   extractAndLoadNativeLib(prefix + "JCudaRuntime" + libPattern, target);
   extractAndLoadNativeLib(prefix + "JCurand" + libPattern, target);
 }
コード例 #24
0
  @BeforeClass
  public static void findDependencies() throws Exception {
    Path path = Paths.get("target/classes");
    Archive archive = new Archive(path, ClassFileReader.newInstance(path)) {};
    Finder finder = Dependencies.getClassDependencyFinder();

    archive
        .reader()
        .getClassFiles()
        .forEach(
            classFile ->
                StreamSupport.stream(finder.findDependencies(classFile).spliterator(), false)
                    .filter(dependency -> !isAnnotation(dependency))
                    .filter(dependency -> !self(dependency))
                    .forEach(
                        dependency ->
                            packageDependencies
                                .computeIfAbsent(
                                    dependency.getOrigin().getPackageName(), key -> new TreeSet<>())
                                .add(dependency.getTarget().getPackageName())));
  }
コード例 #25
0
ファイル: CudaEngine.java プロジェクト: TsubameDono/TurtleKit
 // void compileKernelsPtx()
 static void compileKernelsPtx() throws IOException {
   if (!new File(ioTmpDir, PHEROMONES_CU + ".ptx").exists()) { // TODO externalize
     try (InputStream is =
         CudaEngine.class.getResourceAsStream(
             "/turtlekit/cuda/kernels/" + PHEROMONES_CU + ".cu")) {
       final Path path = Paths.get(ioTmpDir, PHEROMONES_CU + ".cu");
       try {
         Files.copy(is, path);
       } catch (FileAlreadyExistsException e) {
       }
       System.err.println("--------------- Compiling ptx ----------------------");
       KernelLauncher.create(
           path.toString(),
           Kernel.DIFFUSION_TO_TMP.name(),
           false,
           "--use_fast_math",
           "--prec-div=false"); // ,"--gpu-architecture=sm_20");
     } catch (IOException e) {
       throw e;
     }
   }
 }
コード例 #26
0
ファイル: ClassStore.java プロジェクト: voidburn/ecs-matrix
  private List<ClassData> collectClasses(List<URI> uris) {
    List<ClassData> found = new ArrayList<>();

    for (URI uri : uris) {
      if (uri.getPath().endsWith(".jar")) {
        fileSystem(uri)
            .getRootDirectories()
            .forEach(
                root ->
                    walk(root)
                        .filter(f -> f.toString().endsWith(".class"))
                        .map(ClassData::new)
                        .forEach(found::add));
      } else {
        walk(Paths.get(uri))
            .filter(f -> f.toString().endsWith(".class"))
            .map(ClassData::new)
            .forEach(found::add);
      }
    }

    return found;
  }
コード例 #27
0
ファイル: ExecSQL.java プロジェクト: zhilu/basenew
  public static void main(String args[]) throws IOException {
    try {
      Scanner in = args.length == 0 ? new Scanner(System.in) : new Scanner(Paths.get(args[0]));

      try (Connection conn = getConnection()) {
        Statement stat = conn.createStatement();

        while (true) {
          if (args.length == 0) System.out.println("Enter command or EXIT to exit:");

          if (!in.hasNextLine()) return;

          String line = in.nextLine();
          if (line.equalsIgnoreCase("EXIT")) return;
          if (line.trim().endsWith(";")) // remove trailing semicolon
          {
            line = line.trim();
            line = line.substring(0, line.length() - 1);
          }
          try {
            boolean isResult = stat.execute(line);
            if (isResult) {
              ResultSet rs = stat.getResultSet();
              showResultSet(rs);
            } else {
              int updateCount = stat.getUpdateCount();
              System.out.println(updateCount + " rows updated");
            }
          } catch (SQLException ex) {
            for (Throwable e : ex) e.printStackTrace();
          }
        }
      }
    } catch (SQLException e) {
      for (Throwable t : e) t.printStackTrace();
    }
  }
コード例 #28
0
ファイル: CudaEngine.java プロジェクト: TsubameDono/TurtleKit
 private static void extractAndLoadNativeLib(String nativeLibName, Path target) {
   //		System.err.println("loading "+nativeLibName);
   final Path path = Paths.get(target.toString(), nativeLibName);
   if (!path.toFile().exists()) {
     try (InputStream is =
         CudaEngine.class
             .getClassLoader()
             .getResourceAsStream("/lib/" + nativeLibName)) { // TODO TK property for lib dir
       Files.copy(is, path);
     } catch (IOException e) {
       e.printStackTrace();
     } catch (NullPointerException e) { // TODO find a way to do it instead of eclipse
       final Path eclipsePath = FileSystems.getDefault().getPath("lib", nativeLibName);
       try {
         Files.copy(eclipsePath, path);
       } catch (IOException e1) {
         // TODO Auto-generated catch block
         e1.printStackTrace();
       }
     }
   }
   System.load(path.toString());
   //		System.load(nativeLibName);
 }
コード例 #29
0
ファイル: PalindromeTest.java プロジェクト: MintPaw/College
  public PalindromeTest() {
    ArrayList<String> words = new ArrayList<String>();
    ArrayList<String> palis;

    try {
      for (String line : Files.readAllLines(Paths.get("com/jsanders/web2"))) {
        words.add(line);
      }
    } catch (IOException ex) {
      System.out.println("IO error");
      System.exit(1);
    }

    palis = Palindrome.palindromes(words);
    assertEquals(palis.size(), 161, 0.01);

    int shortest = Word.shortestLength(words);
    assertEquals(shortest, 1, 0.01);

    int longest = Word.longestLength(words);
    assertEquals(longest, 24, 0.01);

    ArrayList<String> shortestWords = Word.shortestWords(words);
    assertEquals(shortestWords.size(), 52, 0.01);

    ArrayList<String> longestWords = Word.longestWords(words);
    assertEquals(longestWords.size(), 5, 0.01);

    int totalWords = Word.totalWords(words);
    double avgLen = Word.averageLength(words);

    assertEquals(totalWords, 235886, 0.01);
    assertEquals(avgLen, 9.56, 0.01);

    ArrayList<Double> letterFreq = Word.letterFrequency(words);
    assertEquals(letterFreq.get(0), 0.087, 0.01);

    double properFreq = Word.properFrequency(words);
    assertEquals(properFreq, 0.106, 0.01);

    ArrayList<Integer> startFreq = Word.startFrequency(words);
    assertEquals(startFreq.get(0), 17096, 0.01);

    ArrayList<String> sameStartEnd = Word.startEndWords(words);
    assertEquals(sameStartEnd.size(), 11505, 0.01);

    try {
      PrintWriter f = new PrintWriter("short.txt");
      for (String w : shortestWords) f.println(w);
      f.close();

      f = new PrintWriter("long.txt");
      for (String w : longestWords) f.println(w);
      f.close();

      f = new PrintWriter("same.txt");
      for (String w : sameStartEnd) f.println(w);
      f.close();

      f = new PrintWriter("statistics.txt");
      f.println("avg word len: " + avgLen);
      f.println("freq of letters: " + letterFreq);
      f.println("freq of proper nouns/names: " + properFreq);
      f.println("words that start with each letter:: " + startFreq);

      f.close();
    } catch (IOException ex) {
      System.out.println("IO error");
      System.exit(1);
    }
  }
コード例 #30
0
ファイル: WatchDir.java プロジェクト: juhnowski/sbertech
 /** @throws IOException */
 public static void start() throws IOException {
   // флаг для рекурсивного просмотра каталогов
   Path dir = Paths.get(IN_PATH);
   new WatchDir(dir).processEvents();
 }