Example usage for java.nio.file Path getFileName

List of usage examples for java.nio.file Path getFileName

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Introduction

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

Prototype

Path getFileName();

Source Link

Document

Returns the name of the file or directory denoted by this path as a Path object.

Usage

From source file:io.anserini.index.IndexWebCollection.java

static Deque<Path> discoverWarcFiles(Path p, final String suffix) {

    final Deque<Path> stack = new ArrayDeque<>();

    FileVisitor<Path> fv = new SimpleFileVisitor<Path>() {

        @Override/*from w ww  .  j a va  2s.c  o m*/
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {

            Path name = file.getFileName();
            if (name != null && name.toString().endsWith(suffix))
                stack.add(file);
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) {
            if ("OtherData".equals(dir.getFileName().toString())) {
                LOG.info("Skipping: " + dir);
                return FileVisitResult.SKIP_SUBTREE;
            }
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFileFailed(Path file, IOException ioe) {
            LOG.error("Visiting failed for " + file.toString(), ioe);
            return FileVisitResult.SKIP_SUBTREE;
        }
    };

    try {
        Files.walkFileTree(p, fv);
    } catch (IOException e) {
        LOG.error("IOException during file visiting", e);
    }
    return stack;
}

From source file:com.puppycrawl.tools.checkstyle.AllChecksTest.java

/**
 * Gets xdocs documentation file paths.//from w ww .j a v a  2 s  . co  m
 * @param xdocsDirectoryPath xdocs directory path.
 * @return a list of xdocs file paths.
 * @throws IOException if an I/O error occurs.
 */
private static Set<Path> getXdocsFilePaths(String xdocsDirectoryPath) throws IOException {

    final Path directory = Paths.get(xdocsDirectoryPath);
    final Set<Path> xdocs = new HashSet<>();
    try (DirectoryStream<Path> stream = Files.newDirectoryStream(directory, "*.xml")) {
        for (Path entry : stream) {
            final String fileName = entry.getFileName().toString();
            if (fileName.startsWith("config_")) {
                xdocs.add(entry);
            }
        }
        return xdocs;
    }
}

From source file:com.willwinder.universalgcodesender.utils.FirmwareUtils.java

/**
 * Copy any missing files from the the jar's resources/firmware_config/ dir
 * into the settings/firmware_config dir.
 *//*  w w  w  .  j  a  v a 2  s .  co  m*/
public synchronized static void initialize() {
    System.out.println("Initializing firmware... ...");
    File firmwareConfig = new File(SettingsFactory.getSettingsDirectory(), FIRMWARE_CONFIG_DIRNAME);

    // Create directory if it's missing.
    if (!firmwareConfig.exists()) {
        firmwareConfig.mkdirs();
    }

    FileSystem fileSystem = null;

    // Copy firmware config files.
    try {
        final String dir = "/resources/firmware_config/";

        URI location = FirmwareUtils.class.getResource(dir).toURI();

        Path myPath;
        if (location.getScheme().equals("jar")) {
            try {
                // In case the filesystem already exists.
                fileSystem = FileSystems.getFileSystem(location);
            } catch (FileSystemNotFoundException e) {
                // Otherwise create the new filesystem.
                fileSystem = FileSystems.newFileSystem(location, Collections.<String, String>emptyMap());
            }

            myPath = fileSystem.getPath(dir);
        } else {
            myPath = Paths.get(location);
        }

        Stream<Path> files = Files.walk(myPath, 1);
        for (Path path : (Iterable<Path>) () -> files.iterator()) {
            System.out.println(path);
            final String name = path.getFileName().toString();
            File fwConfig = new File(firmwareConfig, name);
            if (name.endsWith(".json")) {
                boolean copyFile = !fwConfig.exists();
                ControllerSettings jarSetting = getSettingsForStream(Files.newInputStream(path));

                // If the file is outdated... ask the user (once).
                if (fwConfig.exists()) {
                    ControllerSettings current = getSettingsForStream(new FileInputStream(fwConfig));
                    boolean outOfDate = current.getVersion() < jarSetting.getVersion();
                    if (outOfDate && !userNotified && !overwriteOldFiles) {
                        int result = NarrowOptionPane.showNarrowConfirmDialog(200,
                                Localization.getString("settings.file.outOfDate.message"),
                                Localization.getString("settings.file.outOfDate.title"),
                                JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
                        overwriteOldFiles = result == JOptionPane.OK_OPTION;
                        userNotified = true;
                    }

                    if (overwriteOldFiles) {
                        copyFile = true;
                        jarSetting.getProcessorConfigs().Custom = current.getProcessorConfigs().Custom;
                    }
                }

                // Copy file from jar to firmware_config directory.
                if (copyFile) {
                    try {
                        save(fwConfig, jarSetting);
                    } catch (IOException ex) {
                        logger.log(Level.SEVERE, null, ex);
                    }
                }
            }
        }
    } catch (Exception ex) {
        String errorMessage = String.format("%s %s", Localization.getString("settings.file.generalError"),
                ex.getLocalizedMessage());
        GUIHelpers.displayErrorDialog(errorMessage);
        logger.log(Level.SEVERE, errorMessage, ex);
    } finally {
        if (fileSystem != null) {
            try {
                fileSystem.close();
            } catch (IOException ex) {
                logger.log(Level.SEVERE, "Problem closing filesystem.", ex);
            }
        }
    }

    configFiles.clear();
    for (File f : firmwareConfig.listFiles()) {
        try {
            ControllerSettings config = new Gson().fromJson(new FileReader(f), ControllerSettings.class);
            //ConfigLoader config = new ConfigLoader(f);
            configFiles.put(config.getName(), new ConfigTuple(config, f));
        } catch (FileNotFoundException | JsonSyntaxException | JsonIOException ex) {
            GUIHelpers.displayErrorDialog("Unable to load configuration files: " + f.getAbsolutePath());
        }
    }
}

From source file:com.fizzed.stork.deploy.Archive.java

static public Archive pack(Path unpackedDir, Path archiveFile, String format) throws IOException {
    log.info("Packing {} to {}", unpackedDir, archiveFile);

    try (ArchiveOutputStream aos = newArchiveOutputStream(archiveFile, format)) {
        packEntry(aos, unpackedDir, unpackedDir.getFileName().toString(), false);
    }//from   w  w  w. j a  v a2  s  .c o m

    return new Archive(archiveFile);
}

From source file:org.bonitasoft.web.designer.controller.utils.HttpFile.java

/**
 * Write headers and content in the response
 *//*from w ww. j a  v  a2  s  . com*/
private static void writeFileInResponse(HttpServletResponse response, Path filePath, String mimeType,
        String contentDispositionType) throws IOException {
    response.setHeader("Content-Type", mimeType);
    response.setHeader("Content-Length", String.valueOf(filePath.toFile().length()));
    response.setHeader("Content-Disposition", new StringBuilder().append(contentDispositionType)
            .append("; filename=\"").append(filePath.getFileName()).append("\"").toString());
    response.setCharacterEncoding(StandardCharsets.UTF_8.toString());
    try (OutputStream out = response.getOutputStream()) {
        Files.copy(filePath, out);
    }
}

From source file:com.massabot.codesender.utils.FirmwareUtils.java

public synchronized static void initialize() {
    System.out.println("Initializing firmware... ...");
    File firmwareConfig = new File(SettingsFactory.getSettingsDirectory(), FIRMWARE_CONFIG_DIRNAME);

    // Create directory if it's missing.
    if (!firmwareConfig.exists()) {
        firmwareConfig.mkdirs();/*  www.  j  a  va 2 s . co m*/
    }

    FileSystem fileSystem = null;

    // Copy firmware config files.
    try {
        final String dir = "/resources/firmware_config/";

        URI location = FirmwareUtils.class.getResource(dir).toURI();

        Path myPath;
        if (location.getScheme().equals("jar")) {
            try {
                // In case the filesystem already exists.
                fileSystem = FileSystems.getFileSystem(location);
            } catch (FileSystemNotFoundException e) {
                // Otherwise create the new filesystem.
                fileSystem = FileSystems.newFileSystem(location, Collections.<String, String>emptyMap());
            }

            myPath = fileSystem.getPath(dir);
        } else {
            myPath = Paths.get(location);
        }

        Stream<Path> files = Files.walk(myPath, 1);
        for (Path path : (Iterable<Path>) () -> files.iterator()) {
            System.out.println(path);
            final String name = path.getFileName().toString();
            File fwConfig = new File(firmwareConfig, name);
            if (name.endsWith(".json")) {
                boolean copyFile = !fwConfig.exists();
                ControllerSettings jarSetting = getSettingsForStream(Files.newInputStream(path));

                // If the file is outdated... ask the user (once).
                if (fwConfig.exists()) {
                    ControllerSettings current = getSettingsForStream(new FileInputStream(fwConfig));
                    boolean outOfDate = current.getVersion() < jarSetting.getVersion();
                    if (outOfDate && !userNotified && !overwriteOldFiles) {
                        int result = NarrowOptionPane.showNarrowConfirmDialog(200,
                                Localization.getString("settings.file.outOfDate.message"),
                                Localization.getString("settings.file.outOfDate.title"),
                                JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
                        overwriteOldFiles = result == JOptionPane.OK_OPTION;
                        userNotified = true;
                    }

                    if (overwriteOldFiles) {
                        copyFile = true;
                        jarSetting.getProcessorConfigs().Custom = current.getProcessorConfigs().Custom;
                    }
                }

                // Copy file from jar to firmware_config directory.
                if (copyFile) {
                    try {
                        save(fwConfig, jarSetting);
                    } catch (IOException ex) {
                        logger.log(Level.SEVERE, null, ex);
                    }
                }
            }
        }
    } catch (Exception ex) {
        String errorMessage = String.format("%s %s", Localization.getString("settings.file.generalError"),
                ex.getLocalizedMessage());
        GUIHelpers.displayErrorDialog(errorMessage);
        logger.log(Level.SEVERE, errorMessage, ex);
    } finally {
        if (fileSystem != null) {
            try {
                fileSystem.close();
            } catch (IOException ex) {
                logger.log(Level.SEVERE, "Problem closing filesystem.", ex);
            }
        }
    }

    configFiles.clear();
    for (File f : firmwareConfig.listFiles()) {
        try {
            ControllerSettings config = new Gson().fromJson(new FileReader(f), ControllerSettings.class);
            // ConfigLoader config = new ConfigLoader(f);
            configFiles.put(config.getName(), new ConfigTuple(config, f));
        } catch (FileNotFoundException | JsonSyntaxException | JsonIOException ex) {
            GUIHelpers.displayErrorDialog("Unable to load configuration files: " + f.getAbsolutePath());
        }
    }
}

From source file:org.apache.beam.runners.apex.ApexYarnLauncher.java

/**
 * Create a jar file from the given directory.
 * @param dir source directory/*  w  w  w .j  a va 2  s  .c o m*/
 * @param jarFile jar file name
 * @throws IOException when file cannot be created
 */
public static void createJar(File dir, File jarFile) throws IOException {

    final Map<String, ?> env = Collections.singletonMap("create", "true");
    if (jarFile.exists() && !jarFile.delete()) {
        throw new RuntimeException("Failed to remove " + jarFile);
    }
    URI uri = URI.create("jar:" + jarFile.toURI());
    try (final FileSystem zipfs = FileSystems.newFileSystem(uri, env)) {

        File manifestFile = new File(dir, JarFile.MANIFEST_NAME);
        Files.createDirectory(zipfs.getPath("META-INF"));
        try (final OutputStream out = Files.newOutputStream(zipfs.getPath(JarFile.MANIFEST_NAME))) {
            if (!manifestFile.exists()) {
                new Manifest().write(out);
            } else {
                FileUtils.copyFile(manifestFile, out);
            }
        }

        final java.nio.file.Path root = dir.toPath();
        Files.walkFileTree(root, new java.nio.file.SimpleFileVisitor<Path>() {
            String relativePath;

            @Override
            public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
                relativePath = root.relativize(dir).toString();
                if (!relativePath.isEmpty()) {
                    if (!relativePath.endsWith("/")) {
                        relativePath += "/";
                    }
                    if (!relativePath.equals("META-INF/")) {
                        final Path dstDir = zipfs.getPath(relativePath);
                        Files.createDirectory(dstDir);
                    }
                }
                return super.preVisitDirectory(dir, attrs);
            }

            @Override
            public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                String name = relativePath + file.getFileName();
                if (!JarFile.MANIFEST_NAME.equals(name)) {
                    try (final OutputStream out = Files.newOutputStream(zipfs.getPath(name))) {
                        FileUtils.copyFile(file.toFile(), out);
                    }
                }
                return super.visitFile(file, attrs);
            }

            @Override
            public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
                relativePath = root.relativize(dir.getParent()).toString();
                if (!relativePath.isEmpty() && !relativePath.endsWith("/")) {
                    relativePath += "/";
                }
                return super.postVisitDirectory(dir, exc);
            }
        });
    }
}

From source file:com.example.bot.spring.KitchenSinkController.java

private static DownloadedContent createTempFile(String ext) {
    String fileName = LocalDateTime.now().toString() + '-' + UUID.randomUUID().toString() + '.' + ext;
    Path tempFile = KitchenSinkApplication.downloadedContentDir.resolve(fileName);
    tempFile.toFile().deleteOnExit();//from w ww.  j  a va  2 s .  c om
    return new DownloadedContent(tempFile, createUri("/downloaded/" + tempFile.getFileName()));
}

From source file:com.fizzed.stork.deploy.Archive.java

static public void packEntry(ArchiveOutputStream aos, Path dirOrFile, String base, boolean appendName)
        throws IOException {
    String entryName = base;//from  ww  w .  jav a 2  s  .c  o m

    if (appendName) {
        if (!entryName.equals("")) {
            if (!entryName.endsWith("/")) {
                entryName += "/" + dirOrFile.getFileName();
            } else {
                entryName += dirOrFile.getFileName();
            }
        } else {
            entryName += dirOrFile.getFileName();
        }
    }

    ArchiveEntry entry = aos.createArchiveEntry(dirOrFile.toFile(), entryName);

    if (Files.isRegularFile(dirOrFile)) {
        if (entry instanceof TarArchiveEntry && Files.isExecutable(dirOrFile)) {
            // -rwxr-xr-x
            ((TarArchiveEntry) entry).setMode(493);
        } else {
            // keep default mode
        }
    }

    aos.putArchiveEntry(entry);

    if (Files.isRegularFile(dirOrFile)) {
        Files.copy(dirOrFile, aos);
        aos.closeArchiveEntry();
    } else {
        aos.closeArchiveEntry();
        List<Path> children = Files.list(dirOrFile).collect(Collectors.toList());
        if (children != null) {
            for (Path childFile : children) {
                packEntry(aos, childFile, entryName + "/", true);
            }
        }
    }
}

From source file:com.basistech.rosette.api.RosetteAPITest.java

@Parameterized.Parameters
public static Collection<Object[]> data() throws URISyntaxException, IOException {
    File dir = new File("src/test/mock-data/response");
    Collection<Object[]> params = new ArrayList<>();
    try (DirectoryStream<Path> paths = Files.newDirectoryStream(dir.toPath())) {
        for (Path file : paths) {
            if (file.toString().endsWith(".json")) {
                params.add(new Object[] { file.getFileName().toString() });
            }// ww  w .  ja  v  a2 s  .com
        }
    }
    return params;
}