Example usage for java.nio.file Path getFileSystem

Introduction

In this page you can find the example usage for java.nio.file Path getFileSystem.

Prototype

FileSystem getFileSystem();

Source Link

Document

Returns the file system that created this object.

Usage

From source file:Main.java

public static void main(String[] args) {
    Path path = Paths.get("C:/home/./music/users.txt");

    System.out.println(path.getFileSystem().getSeparator());

}

From source file:Test.java

  public static void main(String[] args) {
  Path path = Paths.get("C:/home/docs/users.txt");
  FileSystem fileSystem = path.getFileSystem();
  Set<String> supportedViews = fileSystem.supportedFileAttributeViews();

  for (String view : supportedViews) {
    System.out.println(view);//w ww .j  a  v a  2  s. c om
  }
}

From source file:Main.java

public static void main(String[] args) {
    Path path = Paths.get("C:/home/docs/users.txt");
    FileSystem fileSystem = path.getFileSystem();
    Set<String> supportedViews = fileSystem.supportedFileAttributeViews();

    for (String view : supportedViews) {
        System.out.println(view);
    }/* w  ww  . j  a va2  s .  c om*/
}

From source file:com.ilscipio.scipio.common.FileListener.java

/**
 *  Start a file listener (WatchService) and run a service of a given name and writes the result to the database
 *  Can be used to implements EECAs to auto-update information based on file changes
 **/// w  w  w. jav a 2s . c  om
public static void startFileListener(String name, String location) {

    try {
        if (UtilValidate.isNotEmpty(name) && UtilValidate.isNotEmpty(location)) {

            if (getThreadByName(name) != null) {
                Debug.logInfo("Filelistener " + name + " already started. Skipping...", module);
            } else {
                URL resLocation = UtilURL.fromResource(location);
                Path folderLocation = Paths.get(resLocation.toURI());
                if (folderLocation == null) {
                    throw new UnsupportedOperationException("Directory not found");
                }

                final WatchService folderWatcher = folderLocation.getFileSystem().newWatchService();
                // register all subfolders
                Files.walkFileTree(folderLocation, new SimpleFileVisitor<Path>() {
                    @Override
                    public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs)
                            throws IOException {
                        dir.register(folderWatcher, StandardWatchEventKinds.ENTRY_CREATE,
                                StandardWatchEventKinds.ENTRY_DELETE, StandardWatchEventKinds.ENTRY_MODIFY);
                        return FileVisitResult.CONTINUE;
                    }
                });

                // start the file watcher thread below
                ScipioWatchQueueReader fileListener = new ScipioWatchQueueReader(folderWatcher, name, location);
                ScheduledExecutorService executor = ExecutionPool.getScheduledExecutor(
                        FILE_LISTENER_THREAD_GROUP, "filelistener-startup",
                        Runtime.getRuntime().availableProcessors(), 0, true);
                try {
                    executor.submit(fileListener, name);
                } finally {
                    executor.shutdown();
                }
                Debug.logInfo("Starting FileListener thread for " + name, module);
            }
        }
    } catch (Exception e) {
        Debug.logError("Could not start FileListener " + name + " for " + location + "\n" + e, module);

    }
}

From source file:com.facebook.buck.zip.Unzip.java

public static ImmutableList<Path> extractZipFile(Path zipFile, final Path destination,
        ExistingFileMode existingFileMode) throws IOException {
    // Create output directory if it does not exist
    Files.createDirectories(destination);
    return extractZipFile(zipFile, new ProjectFilesystem(destination), destination.getFileSystem().getPath(""),
            existingFileMode).stream().map(input -> destination.resolve(input).toAbsolutePath())
                    .collect(MoreCollectors.toImmutableList());
}

From source file:com.netflix.genie.agent.cli.UserConsole.java

/**
 * Move the log file from the current position to the given destination.
 * Refuses to move across filesystems. Moving within the same filesystem should not invalidate any open descriptors.
 *
 * @param destinationPath destination path
 * @throws IOException if source and destination are on different filesystem devices, if destination exists, or if
 *                     the move fails./*from  ww w .ja  v a2 s . c  om*/
 */
public static synchronized void relocateLogFile(final Path destinationPath) throws IOException {

    final Path sourcePath = CURRENT_LOG_FILE_PATH.get();
    final Path destinationAbsolutePath = destinationPath.toAbsolutePath();

    if (!Files.exists(sourcePath)) {
        throw new IOException("Log file does not exists: " + sourcePath.toString());
    } else if (Files.exists(destinationAbsolutePath)) {
        throw new IOException("Destination already exists: " + destinationAbsolutePath.toString());
    } else if (!sourcePath.getFileSystem().provider()
            .equals(destinationAbsolutePath.getFileSystem().provider())) {
        throw new IOException("Source and destination are not in the same filesystem");
    }

    Files.move(sourcePath, destinationAbsolutePath);
    CURRENT_LOG_FILE_PATH.set(destinationAbsolutePath);

    getLogger().info("Agent log file relocated to: " + getLogFilePath());
}

From source file:com.spotify.docker.client.CompressedDirectory.java

static ImmutableSet<PathMatcher> parseDockerIgnore(Path dockerIgnorePath) throws IOException {
    final ImmutableSet.Builder<PathMatcher> matchersBuilder = ImmutableSet.builder();

    if (Files.isReadable(dockerIgnorePath) && Files.isRegularFile(dockerIgnorePath)) {
        for (final String line : Files.readAllLines(dockerIgnorePath, StandardCharsets.UTF_8)) {
            final String pattern = line.trim();
            if (pattern.isEmpty()) {
                log.debug("Will skip '{}' - cause it's empty after trimming", line);
                continue;
            }/*from w w  w  . j  a va2s  .  c  om*/
            matchersBuilder.add(goPathMatcher(dockerIgnorePath.getFileSystem(), pattern));
        }
    }

    return matchersBuilder.build();
}

From source file:cn.edu.zjnu.acm.judge.controller.CKFinderController.java

@Nullable
@ToDownload//from   w w  w . j av  a  2 s .  c  o  m
@GetMapping("/support/ckfinder")
public Path ckfinder(@RequestParam("path") String path) {
    log.info(path);
    try {
        int indexOf = path.indexOf('?');
        Path parent = judgeConfiguration.getUploadDirectory();
        Path imagePath = parent.getFileSystem()
                .getPath(parent.toString(), indexOf > 0 ? path.substring(0, indexOf) : path).normalize();
        if (!imagePath.startsWith(parent)) {
            log.debug("absolute path parent='{}' path='{}'", parent, imagePath);
            return null;
        }
        return imagePath;
    } catch (IllegalArgumentException ex) {
        return null;
    }
}

From source file:com.github.zhanhb.ckfinder.connector.handlers.command.BaseCommand.java

@SuppressWarnings("FinalMethod")
protected final Path getPath(Path first, String... more) {
    return first.getFileSystem().getPath(first.toString(), more);
}

From source file:net.mindengine.dashserver.compiler.GlobalAssetsFileWatcher.java

@Override
public void run() {
    copyAllAssets();/*from  w  ww  .ja v a  2s  .  c  o  m*/

    Path path = Paths.get(this.assetsFolderPath);
    FileSystem fileSystem = path.getFileSystem();
    try (WatchService service = fileSystem.newWatchService()) {
        path.register(service, ENTRY_MODIFY, ENTRY_CREATE);

        while (true) {
            WatchKey watchKey = service.take();

            for (WatchEvent<?> watchEvent : watchKey.pollEvents()) {
                Path watchEventPath = (Path) watchEvent.context();
                String fileName = watchEventPath.toString();
                copyFileAsset(fileName);
            }

            if (!watchKey.reset()) {
                break;
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}