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:ws.doerr.cssinliner.server.PathSerializer.java

@Override
public void serialize(Path value, JsonGenerator gen, SerializerProvider serializers)
        throws IOException, JsonProcessingException {
    gen.writeStartObject();/*w w  w.j ava 2 s.com*/
    gen.writeStringField("name", value.getFileName().toString());
    gen.writeStringField("folder", value.getParent().toString());
    gen.writeStringField("path", value.toString());
    gen.writeNumberField("modified", value.toFile().lastModified());
    gen.writeEndObject();
}

From source file:com.streamsets.pipeline.lib.io.FileContext.java

public FileContext(MultiFileInfo multiFileInfo, Charset charset, int maxLineLength,
        PostProcessingOptions postProcessing, String archiveDir, FileEventPublisher eventPublisher)
        throws IOException {
    open = true;//from  w  ww  . ja va2s. c  o m
    this.multiFileInfo = multiFileInfo;
    this.charset = charset;
    this.maxLineLength = maxLineLength;
    this.postProcessing = postProcessing;
    this.archiveDir = archiveDir;
    this.eventPublisher = eventPublisher;
    Path fullPath = Paths.get(multiFileInfo.getFileFullPath());
    dir = fullPath.getParent();
    Path name = fullPath.getFileName();
    rollMode = multiFileInfo.getFileRollMode().createRollMode(name.toString(), multiFileInfo.getPattern());
    scanner = new LiveDirectoryScanner(dir.toString(), multiFileInfo.getFirstFile(), getRollMode());
}

From source file:edu.cornell.mannlib.vitro.webapp.rdfservice.impl.jena.tdb.RDFServiceTDB.java

public RDFServiceTDB(String directoryPath) throws IOException {
    Path tdbDir = Paths.get(directoryPath);

    if (!Files.exists(tdbDir)) {
        Path parentDir = tdbDir.getParent();
        if (!Files.exists(parentDir)) {
            throw new IllegalArgumentException(
                    "Cannot create TDB directory '" + tdbDir + "': parent directory does not exist.");
        }/*from  w w w.jav  a  2  s . com*/
        Files.createDirectory(tdbDir);
    }

    this.dataset = TDBFactory.createDataset(directoryPath);
}

From source file:au.edu.uq.cmm.paul.queue.AbstractQueueFileManager.java

@Override
public FileStatus getFileStatus(File file) {
    Path path = file.toPath();
    File parent = path.getParent().toFile();
    if (Files.exists(path)) {
        if (parent.equals(captureDirectory)) {
            if (Files.isSymbolicLink(path)) {
                return FileStatus.CAPTURED_SYMLINK;
            } else {
                return FileStatus.CAPTURED_FILE;
            }/*from   w w w  . ja v  a 2s . c o  m*/
        } else if (parent.equals(archiveDirectory)) {
            if (Files.isSymbolicLink(path)) {
                return FileStatus.ARCHIVED_SYMLINK;
            } else {
                return FileStatus.ARCHIVED_FILE;
            }
        } else {
            return FileStatus.NOT_OURS;
        }
    } else {
        if (Files.exists(path, LinkOption.NOFOLLOW_LINKS)) {
            if (parent.equals(captureDirectory)) {
                return FileStatus.BROKEN_CAPTURED_SYMLINK;
            } else if (parent.equals(archiveDirectory)) {
                return FileStatus.BROKEN_ARCHIVED_SYMLINK;
            } else {
                return FileStatus.NOT_OURS;
            }
        } else {
            return FileStatus.NON_EXISTENT;
        }
    }
}

From source file:org.ng200.openolympus.controller.task.TaskFilesystemManipulatingController.java

@PreAuthorize(SecurityExpressionConstants.IS_ADMIN)
private void extractZipFile(final InputStream zipFile, final Path destination) throws Exception {
    try (ArchiveInputStream input = new ArchiveStreamFactory()
            .createArchiveInputStream(new BufferedInputStream(zipFile))) {
        ArchiveEntry entry;/*from www. j  a  va2  s.  c om*/
        while ((entry = input.getNextEntry()) != null) {
            final Path dest = destination.resolve(entry.getName());
            if (entry.isDirectory()) {
                FileAccess.createDirectories(dest);
            } else {
                FileAccess.createDirectories(dest.getParent());
                FileAccess.createFile(dest);
                Files.copy(input, dest, StandardCopyOption.REPLACE_EXISTING);
            }
        }
    }
}

From source file:nl.salp.warcraft4j.casc.cdn.online.CachingOnlineDataReaderProvider.java

/**
 * Cache a file, overwriting the previous version if existing.
 *
 * @param url The URL of the file to cache.
 *
 * @return The path of the cached file.//from  ww w.  ja  v a  2  s  . c  o  m
 *
 * @throws IOException When reading the file or writing the cached version of the file fails.
 */
private Path cache(String url) throws IOException {
    Path file = toCacheFile(url);
    LOGGER.trace("Caching CDN file {} to {}", url, file);
    if (!Files.exists(file.getParent())) {
        LOGGER.trace("Creating directory structure {} to cache file {}", file.getParent(), file);
        Files.createDirectories(file.getParent());
    }
    try (DataReader fileDataReader = new CachedHttpDataReader(url);
            ByteChannel cachedFileChannel = Files.newByteChannel(file, CREATE, WRITE, TRUNCATE_EXISTING)) {
        long fileSize = 0;
        while (fileDataReader.hasRemaining()) {
            int chunkSize = (int) Math.min(CACHE_CHUNK_SIZE, fileDataReader.remaining());
            ByteBuffer dataBuffer = ByteBuffer
                    .wrap(fileDataReader.readNext(DataTypeFactory.getByteArray(chunkSize)));
            while (dataBuffer.hasRemaining()) {
                fileSize += cachedFileChannel.write(dataBuffer);
            }
        }
        LOGGER.trace("Cached {} byte CDN file {} to {}", fileSize, url, file);
    }
    return file;
}

From source file:com.collaborne.jsonschema.generator.pojo.PojoGeneratorSmokeTest.java

@After
public void tearDown() throws IOException {
    // Dump the contents of the file system
    Path dumpStart = fs.getPath("/");
    Files.walkFileTree(dumpStart, new SimpleFileVisitor<Path>() {
        @Override/*from  w w  w  .j a v  a  2s .c om*/
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            System.out.println("> " + file);
            System.out.println(new String(Files.readAllBytes(file), StandardCharsets.UTF_8));

            // Copy the file if wanted
            if (DUMP_DIRECTORY != null) {
                Path dumpTarget = Paths.get(DUMP_DIRECTORY, name.getMethodName());
                Path target = dumpTarget.resolve(dumpStart.relativize(file).toString());
                Files.createDirectories(target.getParent());
                Files.copy(file, target, StandardCopyOption.REPLACE_EXISTING);
            }
            return FileVisitResult.CONTINUE;
        }
    });
}

From source file:org.jboss.as.test.manualmode.logging.SizeAppenderRestartTestCase.java

private void clearLogs(final Path path) throws IOException {
    final String expectedName = path.getFileName().toString();
    Files.walkFileTree(path.getParent(), new SimpleFileVisitor<Path>() {
        @Override//from   ww w .  j  a v a2 s.c  o m
        public FileVisitResult visitFile(final Path file, final BasicFileAttributes attrs) throws IOException {
            final String currentName = file.getFileName().toString();
            if (currentName.startsWith(expectedName)) {
                Files.delete(file);
            }
            return super.visitFile(file, attrs);
        }
    });
}

From source file:com.relicum.ipsum.io.PropertyIO.java

/**
 * Create a new directory including any sub directories that is required.
 *
 * @param file the {@link java.nio.file.Path} of the file or directory
 * @throws RuntimeException if an error occured when trying to create the directory
 */// ww w .j a  v a 2 s .  c o  m
default void createDirectories(Path file) throws RuntimeException {
    Validate.notNull(file);

    Path parent = file.getParent();

    try {
        Files.createDirectories(parent);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

}

From source file:org.datavec.audio.recordreader.BaseAudioRecordReader.java

@Override
public void initialize(InputSplit split) throws IOException, InterruptedException {
    inputSplit = split;//from   www.ja  v a2 s. c  o m
    if (split instanceof BaseInputSplit) {
        URI[] locations = split.locations();
        if (locations != null && locations.length >= 1) {
            if (locations.length > 1) {
                List<File> allFiles = new ArrayList<>();
                for (URI location : locations) {
                    File iter = new File(location);
                    if (iter.isDirectory()) {
                        Iterator<File> allFiles2 = FileUtils.iterateFiles(iter, null, true);
                        while (allFiles2.hasNext())
                            allFiles.add(allFiles2.next());
                    }

                    else
                        allFiles.add(iter);
                }

                iter = allFiles.iterator();
            } else {
                File curr = new File(locations[0]);
                if (curr.isDirectory())
                    iter = FileUtils.iterateFiles(curr, null, true);
                else
                    iter = Collections.singletonList(curr).iterator();
            }
        }
    }

    else if (split instanceof InputStreamInputSplit) {
        record = new ArrayList<>();
        InputStreamInputSplit split2 = (InputStreamInputSplit) split;
        InputStream is = split2.getIs();
        URI[] locations = split2.locations();
        if (appendLabel) {
            Path path = Paths.get(locations[0]);
            String parent = path.getParent().toString();
            record.add(new DoubleWritable(labels.indexOf(parent)));
        }

        is.close();
    }

}