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:com.fizzed.rocker.compiler.RockerUtil.java

static public String md5(File f) throws IOException {
    try {//from w  w w .  j a v  a2s .co  m
        byte[] b = Files.readAllBytes(f.toPath());
        byte[] hash = MessageDigest.getInstance("MD5").digest(b);
        return byteArrayToHex(hash);
    } catch (NoSuchAlgorithmException e) {
        throw new IOException(e.getMessage(), e);
    }
}

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From source file:com.tripod.solr.util.EmbeddedSolrServerFactory.java

/**
 * @param solrHome the Solr home directory to use
 * @param configSetHome the directory containing config sets
 * @param coreName the name of the core, must have a matching directory in configHome
 * @param cleanSolrHome if true the directory for solrHome will be deleted and re-created if it already exists
 * @return an EmbeddedSolrServer with a core created for the given coreName
 *//*w  w  w .  jav  a 2s  . c o m*/
public static SolrClient create(final String solrHome, final String configSetHome, final String coreName,
        final boolean cleanSolrHome) throws IOException, SolrServerException {

    final File solrHomeDir = new File(solrHome);
    if (solrHomeDir.exists()) {
        FileUtils.deleteDirectory(solrHomeDir);
        solrHomeDir.mkdirs();
    } else {
        solrHomeDir.mkdirs();
    }

    final SolrResourceLoader loader = new SolrResourceLoader(solrHomeDir.toPath());
    final Path configSetPath = Paths.get(configSetHome).toAbsolutePath();

    final NodeConfig config = new NodeConfig.NodeConfigBuilder("embeddedSolrServerNode", loader)
            .setConfigSetBaseDirectory(configSetPath.toString()).build();

    final EmbeddedSolrServer embeddedSolrServer = new EmbeddedSolrServer(config, coreName);

    final CoreAdminRequest.Create createRequest = new CoreAdminRequest.Create();
    createRequest.setCoreName(coreName);
    createRequest.setConfigSet(coreName);
    embeddedSolrServer.request(createRequest);

    return embeddedSolrServer;
}

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From source file:com.ibm.streamsx.topology.internal.context.remote.ZippedToolkitRemoteContext.java

private static Path pack(final Path folder, JsonObject graph, String tkName)
        throws IOException, URISyntaxException {
    String namespace = splAppNamespace(graph);
    String name = splAppName(graph);

    Path zipFilePath = Paths.get(folder.toAbsolutePath().toString() + ".zip");
    String workingDir = zipFilePath.getParent().toString();

    Path topologyToolkit = TkInfo.getTopologyToolkitRoot().getAbsoluteFile().toPath();

    // Paths to copy into the toolkit
    Map<Path, String> paths = new HashMap<>();

    // tkManifest is the list of toolkits contained in the archive
    try (PrintWriter tkManifest = new PrintWriter("manifest_tk.txt", "UTF-8")) {
        tkManifest.println(tkName);/*  ww  w .  java 2 s .co  m*/
        tkManifest.println("com.ibm.streamsx.topology");

        JsonObject configSpl = object(graph, CONFIG, "spl");
        if (configSpl != null) {
            objectArray(configSpl, "toolkits", tk -> {
                File tkRoot = new File(jstring(tk, "root"));
                String tkRootName = tkRoot.getName();
                tkManifest.println(tkRootName);
                paths.put(tkRoot.toPath(), tkRootName);
            });
        }
    }

    // mainComposite is a string of the namespace and the main composite.
    // This is used by the Makefile
    try (PrintWriter mainComposite = new PrintWriter("main_composite.txt", "UTF-8")) {
        mainComposite.print(namespace + "::" + name);
    }

    Path manifest = Paths.get(workingDir, "manifest_tk.txt");
    Path mainComp = Paths.get(workingDir, "main_composite.txt");
    Path makefile = topologyToolkit
            .resolve(Paths.get("opt", "python", "templates", "common", "Makefile.template"));

    paths.put(topologyToolkit, topologyToolkit.getFileName().toString());
    paths.put(manifest, "manifest_tk.txt");
    paths.put(mainComp, "main_composite.txt");
    paths.put(makefile, "Makefile");
    paths.put(folder, folder.getFileName().toString());

    addAllToZippedArchive(paths, zipFilePath);
    manifest.toFile().delete();
    mainComp.toFile().delete();

    return zipFilePath;
}

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

public static Path write(File file, Stream<?> lines, OpenOption... options) {
    return write(file.toPath(), lines, options);
}

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From source file:com.seleniumtests.util.logging.SeleniumRobotLogger.java

/**
 * Clean result directories/*from   www .j a  va  2 s.  c  om*/
 * Delete the directory that will be used to write these test results
 * Delete also directories in "test-output" which are older than 300 minutes. Especially useful when test is requested to write result
 * to a sub-directory of test-output with timestamp (for example). Without this mechanism, results would never be cleaned
 */
private static void cleanResults() {
    // clean output dir
    try {
        FileUtils.deleteDirectory(new File(outputDirectory));
        WaitHelper.waitForSeconds(1);
    } catch (IOException e) {
        // do nothing
    }

    new File(outputDirectory).mkdirs();
    WaitHelper.waitForSeconds(1);

    if (new File(defaultOutputDirectory).exists()) {
        for (File directory : new File(defaultOutputDirectory).listFiles(file -> file.isDirectory())) {
            try {
                if (Files.readAttributes(directory.toPath(), BasicFileAttributes.class).lastAccessTime()
                        .toInstant().atZone(ZoneOffset.UTC).toLocalTime().isBefore(ZonedDateTime.now()
                                .minusMinutes(300).withZoneSameInstant(ZoneOffset.UTC).toLocalTime())) {
                    FileUtils.deleteDirectory(directory);
                }
            } catch (IOException e) {
            }

        }
    }
}

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From source file:de.alpharogroup.crypto.key.reader.PrivateKeyReader.java

/**
 * Read private key.//  w w  w.j  a  va 2s  .co  m
 *
 * @param file
 *            the file
 * @param provider
 *            the security provider
 * @return the private key
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 * @throws NoSuchAlgorithmException
 *             is thrown if instantiation of the cypher object fails.
 * @throws InvalidKeySpecException
 *             is thrown if generation of the SecretKey object fails.
 * @throws NoSuchProviderException
 *             is thrown if the specified provider is not registered in the security provider
 *             list.
 */
public static PrivateKey readPrivateKey(final File file, final String provider)
        throws IOException, NoSuchAlgorithmException, InvalidKeySpecException, NoSuchProviderException {
    final byte[] keyBytes = Files.readAllBytes(file.toPath());
    return readPrivateKey(keyBytes, provider);
}

---

From source file:de.alpharogroup.crypto.key.KeyExtensions.java

/**
 * reads a public key from a file./*from w w  w  . j  a v a 2  s .com*/
 *
 * @param file
 *            the file
 * @param securityProvider
 *            the security provider
 * @return the public key
 * @throws Exception
 *             is thrown if if a security error occur
 */
public static PublicKey readPemPublicKey(final File file, final SecurityProvider securityProvider)
        throws Exception {
    final byte[] keyBytes = Files.readAllBytes(file.toPath());
    final String publicKeyAsString = new String(keyBytes).replace(BEGIN_PUBLIC_KEY_PREFIX, "")
            .replace(END_PUBLIC_KEY_SUFFIX, "");
    final byte[] decoded = Base64.decodeBase64(publicKeyAsString);
    return readPublicKey(decoded, securityProvider);
}

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From source file:de.alpharogroup.crypto.key.KeyExtensions.java

/**
 * Read pem private key.//w w  w .j av a2 s .c om
 *
 * @param file
 *            the file
 * @param securityProvider
 *            the security provider
 * @return the private key
 * @throws Exception
 *             is thrown if if a security error occur
 */
public static PrivateKey readPemPrivateKey(final File file, final SecurityProvider securityProvider)
        throws Exception {
    final byte[] keyBytes = Files.readAllBytes(file.toPath());

    final String privateKeyAsString = new String(keyBytes).replace(BEGIN_RSA_PRIVATE_KEY_PREFIX, "")
            .replace(END_RSA_PRIVATE_KEY_SUFFIX, "").trim();

    final byte[] decoded = new Base64().decode(privateKeyAsString);

    return readPrivateKey(decoded, securityProvider);
}

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From source file:eu.eubrazilcc.lvl.service.io.DatasetWriter.java

public static void unsetDataset(final Dataset dataset) {
    File outfile = null;
    checkArgument(dataset != null && (outfile = dataset.getOutfile()) != null,
            "Uninitialized of invalid dataset");
    if (isRegularFile(outfile.toPath(), NOFOLLOW_LINKS)) {
        deleteQuietly(outfile);// w w  w  .j  a v  a2  s. co  m
    }
    final File parent = outfile.getParentFile();
    if (isDirectory(parent.toPath(), NOFOLLOW_LINKS)) {
        try {
            delete(parent.toPath());
        } catch (DirectoryNotEmptyException e) {
            LOGGER.warn("The directory is not empty, so was not removed: " + parent.getAbsolutePath());
        } catch (IOException e) {
            LOGGER.error("Failed to remove directory: " + parent.getAbsolutePath(), e);
        }
    }
    LOGGER.trace("Public link was removed: " + outfile.getAbsolutePath());
}

---

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

public static Path write(File file, Iterable<? extends CharSequence> lines, OpenOption... options) {
    return write(file.toPath(), lines, options);
}

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