Example usage for java.nio.file Path getParent

Introduction

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

Prototype

Path getParent();

Source Link

Document

Returns the parent path, or null if this path does not have a parent.

Usage

From source file:org.pdfsam.configuration.EnhancedClassloaderProvider.java

private static Path getModulesPath() throws URISyntaxException {
    URL jarLocation = EnhancedClassloaderProvider.class.getProtectionDomain().getCodeSource().getLocation();
    if (jarLocation != null) {
        Path jarPath = Paths.get(jarLocation.toURI());
        return Paths.get(jarPath.getParent().toString(), MODULES_DIRECTORY);
    }//w  w w  .  ja v a 2 s.c  o  m
    LOG.warn(DefaultI18nContext.getInstance().i18n("Unable to find modules location."));
    return null;
}

From source file:azkaban.webapp.AzkabanWebServerTest.java

private static String getSqlScriptsDir() throws IOException {
    // Dummy because any resource file works.
    final String dummyResourcePath = getUserManagerXmlFile();
    Path resources = Paths.get(dummyResourcePath).getParent();
    Path azkabanRoot = resources.getParent().getParent().getParent().getParent();

    File sqlScriptDir = Paths.get(azkabanRoot.toString(), AZKABAN_DB_SQL_PATH).toFile();
    return sqlScriptDir.getCanonicalPath();
}

From source file:com.github.horrorho.inflatabledonkey.pcs.xfile.FileAssembler.java

static boolean createDirectories(Path file) {
    Path parent = file.getParent();
    if (parent != null) {
        if (Files.exists(parent)) {
            if (Files.isDirectory(parent)) {
                return true;

            } else {
                logger.warn("-- createDirectories() - path exists but is not a directory: {}", file);
                return false;
            }//from   w ww.  j a  v  a2  s.  c om
        }

        try {
            Files.createDirectories(parent);
            return true;

        } catch (IOException ex) {
            logger.debug("-- createDirectories() - IOException: {}", ex);
            return false;
        }
    }
    return true;
}

From source file:com.teradata.tempto.internal.convention.SqlTestsFileUtils.java

public static Path changeExtension(Path source, String extension) {
    String newFileName = changeExtension(extension, source.getFileName().toString());
    return source.getParent().resolve(newFileName);
}

From source file:io.hightide.TemplateFetcher.java

public static Path extractTemplate(Path tempFile) throws IOException {
    return extractTemplate(tempFile, tempFile.getParent());
}

From source file:org.eclipse.winery.yaml.common.Utils.java

public static Path unzipFile(InputStream in) {
    Path dir = Utils.getTmpDir(Paths.get("zip"));
    FileUtils.forceDelete(dir);//from  w  ww .  ja  v  a  2  s  .  c o m
    try (ZipInputStream inputStream = new ZipInputStream(in)) {
        ZipEntry entry;
        while (Objects.nonNull(entry = inputStream.getNextEntry())) {
            if (!entry.isDirectory()) {
                Path targetPath = dir.resolve(entry.getName());
                Files.createDirectories(targetPath.getParent());
                Files.copy(inputStream, targetPath);
                logger.debug("Write tmp file: {}", targetPath.toString());
            }
        }
    } catch (Exception e) {
        logger.error("Create zip tmp file error: ", e);
    }
    return dir;
}

From source file:oz.hadoop.yarn.api.utils.MiniClusterUtils.java

public static void startMiniCluster() {
    try {//from  w w w.j a  va 2 s. c o  m
        semaphore.acquire();
    } catch (InterruptedException e) {
        throw new IllegalStateException("Acquisition of semaphore is interrupted. Exiting");
    }
    if (clusterLauncher != null) {
        throw new IllegalStateException("MiniClustrer is currently running");
    }
    File file = new File("");
    Path path = Paths.get(file.getAbsolutePath());

    Path parentPath = path.getParent();

    File clusterConfiguration = new File(parentPath + "/yarn-test-cluster/src/main/resources");
    Assert.isTrue(clusterConfiguration.exists());
    ConfigUtils.addToClasspath(clusterConfiguration);

    File miniClusterExe = new File(
            parentPath.toString() + "/yarn-test-cluster/build/install/yarn-test-cluster/bin/yarn-test-cluster");
    System.out.println(miniClusterExe.getAbsolutePath());
    if (!miniClusterExe.exists()) {
        logger.info("BUILDING MINI_CLUSTER");
        CommandProcessLauncher buildLauncher = new CommandProcessLauncher(
                path.toString() + "/build-mini-cluster");
        buildLauncher.launch();
    }
    Assert.isTrue(miniClusterExe.exists(), "Failed to find mini-cluster executable");
    clusterLauncher = new CommandProcessLauncher(miniClusterExe.getAbsolutePath());
    executor = Executors.newSingleThreadExecutor();
    executor.execute(new Runnable() {
        @Override
        public void run() {
            logger.info("STARTING MINI_CLUSTER");
            clusterLauncher.launch();
            System.out.println("EXITING>>>>>>>>>");
        }
    });
    try {
        Thread.sleep(2000);
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
    }
}

From source file:com.spectralogic.ds3client.helpers.FileObjectPutter_Test.java

private static String getParentDir(final Path path) {
    final String parentPath = path.getParent().toString();
    final int lastIndex = parentPath.lastIndexOf(File.separator);
    return parentPath.substring(lastIndex + 1);
}

From source file:org.gradle.caching.internal.tasks.FileWalkingBenchmark.java

private static void mkdirs(Path path) throws IOException {
    if (path == null || Files.isDirectory(path)) {
        return;//  w  ww .j  a v a 2  s .co m
    }
    mkdirs(path.getParent());
    Files.createDirectory(path);
}

From source file:net.minecrell.serverlistplus.canary.SnakeYAML.java

@SneakyThrows
public static void load(Plugin plugin) {
    try { // Check if it is already loaded
        Class.forName("org.yaml.snakeyaml.Yaml");
        return;/*from   w w w  . j  a va2  s .c o  m*/
    } catch (ClassNotFoundException ignored) {
    }

    Path path = Paths.get("lib", SNAKE_YAML_JAR);

    if (Files.notExists(path)) {
        Files.createDirectories(path.getParent());

        plugin.getLogman().info("Downloading SnakeYAML...");

        URL url = new URL(SNAKE_YAML);
        MessageDigest sha1 = MessageDigest.getInstance("SHA-1");

        try (ReadableByteChannel source = Channels.newChannel(new DigestInputStream(url.openStream(), sha1));
                FileChannel out = FileChannel.open(path, StandardOpenOption.CREATE_NEW,
                        StandardOpenOption.WRITE)) {
            out.transferFrom(source, 0, Long.MAX_VALUE);
        }

        if (!new String(Hex.encodeHex(sha1.digest())).equals(EXPECTED_HASH)) {
            Files.delete(path);
            throw new IllegalStateException(
                    "Downloaded SnakeYAML, but checksum check failed. Please try again later.");
        }

        plugin.getLogman().info("Successfully downloaded!");
    }

    loadJAR(path);
}