Example usage for org.apache.commons.io FileUtils writeByteArrayToFile

List of usage examples for org.apache.commons.io FileUtils writeByteArrayToFile

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Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils writeByteArrayToFile.

Prototype

public static void writeByteArrayToFile(File file, byte[] data) throws IOException

Source Link

Document

Writes a byte array to a file creating the file if it does not exist.

Usage

From source file:com.alibaba.jstorm.cluster.StormConfig.java

public static void write_nimbus_topology_code(Map conf, String topologyId, byte[] data) throws IOException {
    String topologyRoot = StormConfig.masterStormdistRoot(conf, topologyId);
    String codePath = StormConfig.stormcode_path(topologyRoot);
    FileUtils.writeByteArrayToFile(new File(codePath), data);
}

From source file:com.alibaba.jstorm.cluster.StormConfig.java

public static void write_supervisor_topology_timestamp(Map conf, String topologyId, long timeStamp)
        throws IOException {
    String stormRoot = supervisor_stormdist_root(conf, topologyId);
    String timeStampPath = stormts_path(stormRoot);

    byte[] data = JStormUtils.longToBytes(timeStamp);
    FileUtils.writeByteArrayToFile(new File(timeStampPath), data);
}

From source file:com.music.Generator.java

public static void mainConvert(String[] args) throws Exception {
    Generator gen = new Generator();
    gen.maxConcurrentGenerations = 5;/*from  ww w. j a va  2s  .  c  o  m*/
    gen.configLocation = "c:/config/music";
    gen.init();
    byte[] bytes = FileUtils.readFileToByteArray(new File("c:/tmp/183.midi"));
    byte[] mp3 = gen.toMp3(bytes);
    FileUtils.writeByteArrayToFile(new File("c:/tmp/183.mp3"), mp3);
}

From source file:com.alibaba.jstorm.cluster.StormConfig.java

public static void write_nimbus_topology_timestamp(Map conf, String topologyId, long timeStamp)
        throws IOException {
    String stormRoot = masterStormdistRoot(conf, topologyId);
    String timeStampPath = stormts_path(stormRoot);

    byte[] data = JStormUtils.longToBytes(timeStamp);
    FileUtils.writeByteArrayToFile(new File(timeStampPath), data);
}

From source file:gov.nih.nci.firebird.service.annual.registration.AnnualRegistrationServiceBeanTest.java

private void generateFinancialDisclosureFormPdf(AnnualRegistration registration, String fileName)
        throws IOException {

    CtepFinancialDisclosure financialDisclosureForm = registration.getFinancialDisclosure();
    financialDisclosureForm.getFormType().setTemplate(financialDisclosureFile);

    ByteArrayOutputStream baos = new ByteArrayOutputStream();

    bean.generatePdf(financialDisclosureForm, baos);
    byte[] bytes = baos.toByteArray();
    assertTrue(bytes.length > 0);/* w  w  w  . j a  va  2s.c o  m*/

    FileUtils.writeByteArrayToFile(new File(getTestClassesDirectory() + fileName), bytes);

    AnnualRegistrationFactory.getInstance().setupFinancialDisclosureWithFiles(registration);
}

From source file:de.xirp.mail.MailManager.java

/**
 * Saves the {@link de.xirp.mail.Attachment}
 * specifiend by the given/* w ww  . j  a  v a 2 s .c  om*/
 * {@link de.xirp.mail.AttachmentDescriptor} from the
 * given {@link de.xirp.mail.MailDescriptor} to the
 * given path. The {@link de.xirp.mail.Attachment} is
 * existing in the {@link de.xirp.mail.Mail}, so
 * that the {@link de.xirp.mail.MailDescriptor} is
 * used to load the correct {@link de.xirp.mail.Mail}
 * and then the {@link de.xirp.mail.Attachment} is
 * extracted from the {@link de.xirp.mail.Mail}. The
 * {@link de.xirp.mail.Attachment} is found by using
 * the {@link de.xirp.mail.AttachmentDescriptor}.
 * 
 * @param path
 *            The path to save the file to.
 * @param md
 *            The mail descriptor.
 * @param ad
 *            The attachment descriptor.
 * @throws SerializationException
 *             if something went wrong saving the attachment.
 * @throws IOException
 *             if something went wrong saving the attachment.
 * @see de.xirp.mail.Mail
 * @see de.xirp.mail.MailDescriptor
 * @see de.xirp.mail.Attachment
 * @see de.xirp.mail.AttachmentDescriptor
 */
public static void saveAttachment(String path, MailDescriptor md, AttachmentDescriptor ad)
        throws SerializationException, IOException {

    Mail mail = getMail(md);

    File outputFolder = new File(path);
    File attachment = new File(outputFolder, ad.getFileName());
    attachment.createNewFile();

    for (Attachment a : mail.getAttachments()) {
        if ((a.getFileName().equals(ad.getFileName())) && a.getFileType().equals(ad.getFileType())
                && a.getAttachmentFileContent().length == ad.getFileSize()) {
            FileUtils.writeByteArrayToFile(attachment, a.getAttachmentFileContent());
        }
    }
}

From source file:com.frostwire.bittorrent.BTEngine.java

private void saveResumeTorrent(TorrentInfo ti) {

    try {//  w w w .  j  a  v  a  2 s . c  om
        String name = getEscapedFilename(ti);

        entry e = ti.toEntry().swig();
        e.dict().set(TORRENT_ORIG_PATH_KEY, new entry(torrentFile(name).getAbsolutePath()));
        byte[] arr = Vectors.byte_vector2bytes(e.bencode());

        FileUtils.writeByteArrayToFile(resumeTorrentFile(ti.infoHash().toString()), arr);
    } catch (Throwable e) {
        LOG.warn("Error saving resume torrent", e);
    }
}

From source file:be.fedict.eid.tsl.tool.TslInternalFrame.java

@Override
public void actionPerformed(ActionEvent event) {
    JFileChooser fileChooser = new JFileChooser();
    fileChooser.setDialogTitle("Save Signer Certificate");
    int result = fileChooser.showSaveDialog(this);
    if (JFileChooser.APPROVE_OPTION == result) {
        File file = fileChooser.getSelectedFile();
        if (file.exists()) {
            int confirmResult = JOptionPane.showConfirmDialog(this,
                    "File already exists.\n" + file.getAbsolutePath() + "\n" + "Overwrite file?", "Overwrite",
                    JOptionPane.OK_CANCEL_OPTION);
            if (JOptionPane.CANCEL_OPTION == confirmResult) {
                return;
            }/*from w w w .  j  ava2s.c  o  m*/
        }
        try {
            FileUtils.writeByteArrayToFile(file, this.signerCertificate.getEncoded());
        } catch (Exception e) {
            throw new RuntimeException("error writing file: " + e.getMessage(), e);
        }
    }
}

From source file:ch.silviowangler.dox.DocumentServiceImpl.java

@Override
@CacheEvict(value = CACHE_DOCUMENT_COUNT, allEntries = true)
@Transactional(propagation = REQUIRED, readOnly = false)
@PreAuthorize("hasRole('ROLE_USER')")
public DocumentReference importDocument(PhysicalDocument physicalDocumentApi)
        throws ValidationException, DocumentDuplicationException, DocumentClassNotFoundException {

    final String documentClassShortName = physicalDocumentApi.getDocumentClass().getShortName();
    ch.silviowangler.dox.domain.DocumentClass documentClassEntity = findDocumentClass(documentClassShortName);

    List<Attribute> attributes = attributeRepository.findAttributesForDocumentClass(documentClassEntity);

    logger.debug("Found {} attributes for document class '{}'", attributes.size(), documentClassShortName);

    verifyMandatoryAttributes(physicalDocumentApi, attributes);
    verifyUnknownKeys(physicalDocumentApi, documentClassShortName, attributes);
    try {//  w w  w  . j a v a 2 s .c om
        verifyDomainValues(physicalDocumentApi, attributes);
    } catch (ValueNotInDomainException e) {
        ch.silviowangler.dox.domain.Domain domain = domainRepository.findByShortName(e.getDomainName());

        if (domain.isStrict()) {
            logger.warn(
                    "Domain '{}' is defined as strict domain and can therefore only accept predefined value",
                    e.getDomainName());
            throw e;
        }
        logger.debug("Adding value '{}' to domain '{}'", e.getValue(), e.getDomainName());
        domain.getValues().add(e.getValue());
        domainRepository.save(domain);
        verifyDomainValues(physicalDocumentApi, attributes);
    }

    physicalDocumentApi.setIndices(fixDataTypesOfIndices(physicalDocumentApi.getIndices(), attributes));

    final String mimeType = investigateMimeType(physicalDocumentApi.getFileName());
    final String hash = DigestUtils.sha256Hex(physicalDocumentApi.getContent());

    final Document documentByHash = documentRepository.findByHash(hash);
    if (documentByHash != null) {
        throw new DocumentDuplicationException(documentByHash.getId(), hash);
    }

    IndexStore indexStore = new IndexStore();
    updateIndices(physicalDocumentApi, indexStore);

    User user = getPrincipal();

    Document document = new Document(hash, documentClassEntity, PAGE_NUMBER_NOT_RETRIEVABLE, mimeType,
            physicalDocumentApi.getFileName(), indexStore, user.getUsername());
    document.setClient(clientRepository.findByShortName(physicalDocumentApi.getClient()));
    indexStore.setDocument(document);

    document = documentRepository.save(document);
    indexStoreRepository.save(indexStore);

    updateIndexMapEntries(toEntityMap(physicalDocumentApi.getIndices()), document);

    File target = new File(this.archiveDirectory, hash);
    try {
        FileUtils.writeByteArrayToFile(target, physicalDocumentApi.getContent());
    } catch (IOException e) {
        logger.error("Unable to write file to store at {}", this.archiveDirectory.getAbsolutePath(), e);
    }

    try {
        final long size = Files.size(target.toPath());
        document.setFileSize(size);

        final int numberOfPages = documentInspectorFactory.findDocumentInspector(mimeType)
                .retrievePageCount(target);
        document.setPageCount(numberOfPages);

        document = documentRepository.save(document);
    } catch (IOException e) {
        logger.error("Unable to calculate file size of file {}", target.getAbsolutePath(), e);
    }
    DocumentReference docRef = toDocumentReference(document, null);
    return docRef;
}

From source file:com.taobao.android.builder.tools.classinject.CodeInjectByJavassist.java

/**
 * folderclass??//from   w  ww.  j av  a 2  s. c  o m
 *
 * @param pool
 * @param folder
 * @param outFolder
 * @return
 * @throws IOException
 * @throws CannotCompileException
 * @throws NotFoundException
 * @throws Exception
 */
public static List<String> injectFolder(ClassPool pool, File folder, File outFolder, InjectParam injectParam)
        throws Exception {
    List<String> errorFiles = new ArrayList<String>();
    if (folder.exists() && folder.isDirectory()) {
        Collection<File> classFiles = FileUtils.listFiles(folder, new String[] { "class" }, true);
        for (File classFile : classFiles) {
            String className = toRelative(folder, classFile.getAbsolutePath());
            File outClassFile = new File(outFolder, className);
            outClassFile.getParentFile().mkdirs();
            className = StringUtils.replace(className, File.separator, ".");
            className = className.substring(0, className.length() - 6);
            byte[] codes;

            codes = inject(pool, className, injectParam);
            FileUtils.writeByteArrayToFile(outClassFile, codes);

        }
    }
    return errorFiles;
}