Example usage for java.io File toPath

Introduction

In this page you can find the example usage for java.io File toPath.

Prototype

public Path toPath()

Source Link

Document

Returns a Path java.nio.file.Path object constructed from this abstract path.

Usage

From source file:edu.umd.umiacs.clip.tools.io.AllFiles.java

public static List<String> readAllLines(File file) {
    return readAllLines(file.toPath());
}

From source file:edu.umd.umiacs.clip.tools.io.AllFiles.java

public static Stream<CSVRecord> records(CSVFormat format, File file) {
    return records(format, file.toPath());
}

From source file:es.uvigo.ei.sing.adops.operations.running.tcoffee.TCoffeeDefaultProcessManager.java

private static String shortenPath(String pathString, File basedir) {
    final Path path = Paths.get(pathString);
    final Path pathBasedir = basedir.toPath();

    final Path relativePath = pathBasedir.relativize(path);
    final String relativePathString = relativePath.toString();

    return relativePathString.length() < pathString.length() ? relativePathString : pathString;
}

From source file:codes.writeonce.maven.plugins.soy.CompileMojo.java

private static byte[] getFilesDigest(File directory) throws IOException, NoSuchAlgorithmException {
    final Path path = directory.toPath();
    return getFilesDigest(path, Utils.getFilesFromSubtree(path));
}

From source file:halive.shootinoutside.common.core.game.map.GameMap.java

private static byte[] loadDefaultTextureSheet() {
    File f = new File("map/DefaultTileMap.png");
    try {//from  w w  w . ja v a  2  s. co  m
        return Files.readAllBytes(f.toPath());
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:com.excelsiorjet.api.util.Utils.java

public static void cleanDirectory(File f) throws IOException {
    Files.walkFileTree(f.toPath(), new FileVisitor<Path>() {
        @Override/* w w  w  .  ja  v  a 2s  .  co m*/
        public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
            return FileVisitResult.CONTINUE;
        }

        private void deleteFile(File f) throws IOException {
            if (!f.delete()) {
                if (f.exists()) {
                    throw new IOException(Txt.s("JetApi.UnableToDelete.Error", f.getAbsolutePath()));
                }
            }
        }

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            deleteFile(file.toFile());
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
            if (file.toFile().exists()) {
                throw new IOException(Txt.s("JetApi.UnableToDelete.Error", f.getAbsolutePath()));
            }
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
            deleteFile(dir.toFile());
            return FileVisitResult.CONTINUE;
        }
    });
}

From source file:divconq.util.IOUtil.java

public static Memory readEntireFileToMemory(File file) {
    return IOUtil.readEntireFileToMemory(file.toPath());
}

From source file:io.druid.segment.loading.HdfsDataSegmentPullerTest.java

@BeforeClass
public static void setupStatic() throws IOException, ClassNotFoundException {
    hdfsTmpDir = File.createTempFile("hdfsHandlerTest", "dir");
    if (!hdfsTmpDir.delete()) {
        throw new IOE("Unable to delete hdfsTmpDir [%s]", hdfsTmpDir.getAbsolutePath());
    }/*  w  w  w .ja va2  s  .  c  om*/
    conf = new Configuration(true);
    conf.set(MiniDFSCluster.HDFS_MINIDFS_BASEDIR, hdfsTmpDir.getAbsolutePath());
    miniCluster = new MiniDFSCluster.Builder(conf).build();
    uriBase = miniCluster.getURI(0);

    final File tmpFile = File.createTempFile("hdfsHandlerTest", ".data");
    tmpFile.delete();
    try {
        Files.copy(new ByteArrayInputStream(pathByteContents), tmpFile.toPath());
        try (OutputStream stream = miniCluster.getFileSystem().create(filePath)) {
            Files.copy(tmpFile.toPath(), stream);
        }
    } finally {
        tmpFile.delete();
    }
}

From source file:io.druid.storage.hdfs.HdfsDataSegmentPullerTest.java

@BeforeClass
public static void setupStatic() throws IOException {
    hdfsTmpDir = File.createTempFile("hdfsHandlerTest", "dir");
    if (!hdfsTmpDir.delete()) {
        throw new IOE("Unable to delete hdfsTmpDir [%s]", hdfsTmpDir.getAbsolutePath());
    }// ww  w .  j av a2s  .com
    conf = new Configuration(true);
    conf.set(MiniDFSCluster.HDFS_MINIDFS_BASEDIR, hdfsTmpDir.getAbsolutePath());
    miniCluster = new MiniDFSCluster.Builder(conf).build();
    uriBase = miniCluster.getURI(0);

    final File tmpFile = File.createTempFile("hdfsHandlerTest", ".data");
    tmpFile.delete();
    try {
        Files.copy(new ByteArrayInputStream(pathByteContents), tmpFile.toPath());
        try (OutputStream stream = miniCluster.getFileSystem().create(filePath)) {
            Files.copy(tmpFile.toPath(), stream);
        }
    } finally {
        tmpFile.delete();
    }
}

From source file:Main.java

/**
 * <p>Decompresses a the content of a file from {@code startPosition} of {@code compressedSize}
 * and return the bytes of it. If a {@code compressedSize} can be provided if it is known
 * how large the decompressed content will be.</p>
 *
 * @param file             the file//ww  w . j a  v  a  2s. c  om
 * @param startPosition    the start position
 * @param compressedSize   the compresse
 * @param decompressedSize the decompressed size
 * @return the decompressed bytes
 * @throws IOException         if there was any io issues
 * @throws DataFormatException if there was an issue decompressing content
 */
public static byte[] decompress(File file, int startPosition, int compressedSize, int decompressedSize)
        throws IOException, DataFormatException {

    if (decompressedSize == 0) {
        return decompress(file, startPosition, compressedSize);
    }

    try (FileChannel fileChannel = FileChannel.open(file.toPath())) {
        ByteBuffer buffer = fileChannel.map(FileChannel.MapMode.READ_ONLY, startPosition, compressedSize);
        Inflater inflater = new Inflater();
        byte[] compressedBytes = new byte[compressedSize];
        byte[] bytes = new byte[decompressedSize];

        buffer.get(compressedBytes);
        inflater.setInput(compressedBytes, 0, compressedSize);
        inflater.inflate(bytes);
        inflater.end();

        return bytes;
    }
}