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:com.facebook.buck.util.unarchive.Unzip.java

private static boolean isTopLevel(Path path, SortedMap<Path, ZipArchiveEntry> pathMap) {
    for (Path p = path.getParent(); p != null; p = p.getParent()) {
        if (pathMap.containsKey(p)) {
            return false;
        }//from  w w  w. j a va2  s . c  o m
    }
    return true;
}

From source file:com.facebook.buck.util.unarchive.Unzip.java

private static void fillIntermediatePaths(Path path, SortedMap<Path, ZipArchiveEntry> pathMap) {
    for (Path p = path.getParent(); p != null; p = p.getParent()) {
        if (pathMap.containsKey(p)) {
            break;
        }//w w  w. j a  v a2s .  c o m
        pathMap.put(p, new ZipArchiveEntry(p + "/"));
    }
}

From source file:org.apache.nifi.minifi.bootstrap.configuration.ingestors.FileChangeIngestor.java

protected static WatchService initializeWatcher(Path filePath) {
    try {//from  www . j a  va 2  s.  com
        final WatchService fsWatcher = FileSystems.getDefault().newWatchService();
        final Path watchDirectory = filePath.getParent();
        watchDirectory.register(fsWatcher, ENTRY_MODIFY);

        return fsWatcher;
    } catch (IOException ioe) {
        throw new IllegalStateException("Unable to initialize a file system watcher for the path " + filePath,
                ioe);
    }
}

From source file:edu.stanford.slac.archiverappliance.PlainPB.PlainPBFileNameUtilityTest.java

private static void mkPath(Path nf) throws IOException {
    if (!Files.exists(nf)) {
        Files.createDirectories(nf.getParent());
        Files.createFile(nf);/*from   w w w  .  j  av  a 2 s . c o m*/
    }
}

From source file:org.opencb.opencga.storage.core.variant.VariantStorageBaseTest.java

public static URI getResourceUri(String resourceName) throws IOException {
    Path rootDir = getTmpRootDir();
    Path resourcePath = rootDir.resolve(resourceName);
    if (!resourcePath.getParent().toFile().exists()) {
        Files.createDirectory(resourcePath.getParent());
    }//  w w  w  .  j a va  2  s .co  m
    if (!resourcePath.toFile().exists()) {
        Files.copy(VariantStorageManagerTest.class.getClassLoader().getResourceAsStream(resourceName),
                resourcePath, StandardCopyOption.REPLACE_EXISTING);
    }
    return resourcePath.toUri();
}

From source file:divconq.util.IOUtil.java

public static boolean saveEntireFile2(Path dest, String content) {
    try {/*from   ww  w .  j  a v a  2s  .  c o  m*/
        Files.createDirectories(dest.getParent());
        Files.write(dest, Utf8Encoder.encode(content), StandardOpenOption.CREATE,
                StandardOpenOption.TRUNCATE_EXISTING, StandardOpenOption.WRITE, StandardOpenOption.SYNC);
    } catch (Exception x) {
        return false;
    }

    return true;
}

From source file:divconq.util.IOUtil.java

public static boolean saveEntireFile2(Path dest, Memory content) {
    try {/*from   w w  w .  j a  v  a  2  s. c  om*/
        Files.createDirectories(dest.getParent());
        Files.write(dest, content.toArray(), StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING,
                StandardOpenOption.WRITE, StandardOpenOption.SYNC);
    } catch (Exception x) {
        return false;
    }

    return true;
}

From source file:com.github.jinahya.simple.file.back.LocalFileBackTest.java

@Test(enabled = true, invocationCount = 1)
public static void leafPath() throws IOException, FileBackException {

    final Path rootPath = FileBackTests.randomRootPath();
    final ByteBuffer fileKey = randomFileKey();

    final Path leafPath = LocalFileBack.leafPath(rootPath, fileKey, true);
    assertTrue(Files.isDirectory(leafPath.getParent()));
}

From source file:org.apache.cloudstack.storage.configdrive.ConfigDriveBuilder.java

/**
 * Writes a String encoded in base 64 to a file in the given folder.
 * The content will be decoded and then written to the file. Be aware that we will overwrite the content of the file if it already exists.
 * Moreover, the content will must be encoded in {@link  StandardCharsets#US_ASCII} before it is encoded in base 64.
 *//*  w  w  w  . j a  v a  2 s.  c  o m*/
public static File base64StringToFile(String encodedIsoData, String folder, String fileName)
        throws IOException {
    byte[] decoded = Base64.decodeBase64(encodedIsoData.getBytes(StandardCharsets.US_ASCII));
    Path destPath = Paths.get(folder, fileName);
    try {
        Files.createDirectories(destPath.getParent());
    } catch (final IOException e) {
        LOG.warn("Exception hit while trying to recreate directory: " + destPath.getParent().toString());
    }
    return Files.write(destPath, decoded).toFile();
}

From source file:edu.jhu.hlt.concrete.stanford.ConcreteStanfordRunner.java

public static void prepareInputOutput(Path in, Path out) throws IOException {
    if (!Files.exists(in))
        throw new IOException(in.toString() + " does not exist. Ensure it exists and re-run this program.");

    Optional<Path> outPath = Optional.ofNullable(out.getParent());
    outPath.ifPresent(p -> {/*from   ww  w.j  a va  2 s  . co m*/
        if (!Files.exists(p)) {
            LOGGER.debug("Attempting to create output directory: {}", outPath.toString());
            try {
                Files.createDirectories(p);
            } catch (IOException e) {
                throw new UncheckedIOException(e);
            }
        }
    });
}