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

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:fr.paris.lutece.plugins.plu.web.PluJspBean.java

/**
 * @param nIdAtome nIdAtome//from   w ww .  j  a va2s  .c om
 * @param atome atome
 * @param version version
 * @param fileTitle fileTitle
 * @param i i
 * @param order order
 * @param strNumVersion strNumVersion
 * @param file file
 * @throws IOException IOException
 */
private void updateFile(int nIdAtome, Atome atome, Version version, String[] fileTitle, int i, int order,
        String strNumVersion, File file, int nIdVersion) throws IOException {

    List<File> oldFileList = new ArrayList<File>();
    oldFileList = _fileServices.findByVersion(nIdVersion);

    if (!file.getTitle().equals(fileTitle[i])) {
        file.setTitle(fileTitle[i]);
    }

    file.setAtome(nIdAtome);
    file.setOrder(order);
    file.setVersion(version.getId());

    // Test if file name contains extension, if yes remove extension to file name
    int a = file.getName().lastIndexOf(".");
    String nameWithoutExt = file.getName();
    String nameExt = "";
    if (a > 0) {
        nameWithoutExt = file.getName().substring(0, a);
        nameExt = file.getName().substring(a);
    }

    a = nameWithoutExt.lastIndexOf("-V");
    if (a > 0) {
        if (!oldFileList.contains(file)) {
            nameWithoutExt = nameWithoutExt.substring(0, a) + strNumVersion;
        }

    } else {
        nameWithoutExt = nameWithoutExt + strNumVersion;
    }

    file.setName(nameWithoutExt + nameExt);

    if (file.getId() != 0) {
        _fileServices.update(file);
    } else {
        _fileServices.create(file);
        FileFilter fileFilter = new FileFilter();
        fileFilter.setName(file.getName());
        fileFilter.setTitle(file.getTitle());
        AtomeFilter atomeFilter = new AtomeFilter();
        atomeFilter.setId(atome.getId());

        List<File> fileCreate = _fileServices.findByFilter(fileFilter, atomeFilter);
        file.setId(fileCreate.get(fileCreate.size() - 1).getId());
    }

    java.io.File fileDest = new java.io.File(
            new java.io.File(AppPropertiesService.getProperty("plu.docs.path")),
            file.getId() + "_" + file.getName());

    if (!fileDest.exists()) {
        FileUtils.writeByteArrayToFile(fileDest, file.getFile());
    }
}

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From source file:net.sourceforge.subsonic.controller.MediaFolderSettingsController.java

private void createKey(byte[] data, Map<String, Object> map) {

    try {/*from  w w  w  .j  a v a 2  s  .co m*/
        String keyFile = settingsService.getSpotifyKey();
        FileUtils.writeByteArrayToFile(new File(keyFile), data);

    } catch (Exception x) {
        LOG.warn("Failed to upload spotify key: " + x, x);
        map.put("error", x);
    }
}

---

From source file:net.sourceforge.subsonic.controller.SpotifyKeyUploadController.java

private void createKey(byte[] data, Map<String, Object> map) throws IOException {

    try {/* www. ja  v a2s  .  c o m*/
        String keyFile = settingsService.getSpotifyKey();
        FileUtils.writeByteArrayToFile(new File(keyFile), data);

    } catch (Exception x) {
        LOG.warn("Failed to upload spotify key: " + x, x);
        map.put("error", x);
    }
}

---

From source file:oracle.kv.sample.fileloader.FileLoader.java

/**
 * this method will be called if there is a bulk get call
 *//*from w ww.  j ava 2 s.  co m*/
private void getData() {

    System.out.println("Get File");
    final int maxConcurrentRequests = 9;
    final int batchResultsSize = 0;
    // Direction - UNORDERED - Iterate in no particular key order.
    // CONSISTENCY - NONE_REQUIRED - A consistency policy that lets a
    // transaction on a replica using this policy proceed regardless of the
    // state of the Replica relative to the Master.
    final TableIteratorOptions tio = new TableIteratorOptions(Direction.UNORDERED, Consistency.NONE_REQUIRED, 0,
            null, maxConcurrentRequests, batchResultsSize);

    // Create Primary key with the value passed as argument
    PrimaryKey myKey = table.createPrimaryKey();

    myKey.put("id", fileId);

    // Create the table iterator and pass te primary Key, Muti Row Options
    // and Table Iterator options.
    final TableIterator<Row> iterator = tableh.tableIterator(myKey, null, tio);

    // Now retrieve the records.
    try {
        while (iterator.hasNext()) {
            Row row = (Row) iterator.next();
            File newFile = new File(dir + "/" + fileId + ".pdf");
            try {
                FileUtils.writeByteArrayToFile(newFile, row.get("file").asBinary().get());
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    } finally {
        // iterator close
        if (iterator != null) {
            iterator.close();
        }
    }
}

---

From source file:org.abstractmeta.toolbox.compilation.compiler.impl.JavaSourceCompilerImpl.java

public void persistCompiledClasses(CompilationUnit compilationUnit) {
    JavaFileObjectRegistry registry = compilationUnit.getRegistry();
    File classOutputDirectory = compilationUnit.getOutputClassDirectory();
    if (!classOutputDirectory.exists()) {
        if (!classOutputDirectory.mkdirs())
            throw new IllegalStateException(
                    "Failed to create directory " + classOutputDirectory.getAbsolutePath());
    }/*from ww w .  ja v a 2s.c o  m*/
    for (JavaFileObject javaFileObject : registry.get(JavaFileObject.Kind.CLASS)) {
        String internalName = javaFileObject.getName().substring(1);
        File compiledClassFile = new File(classOutputDirectory, internalName);
        if (!compiledClassFile.getParentFile().exists()) {
            if (!compiledClassFile.getParentFile().mkdirs()) {
                throw new IllegalStateException(
                        "Failed to create directories " + compiledClassFile.getParent());
            }
        }
        try {
            FileUtils.writeByteArrayToFile(compiledClassFile,
                    JavaCodeFileObject.class.cast(javaFileObject).getByteCode());
        } catch (IOException e) {
            throw new IllegalStateException("Failed to write to file " + compiledClassFile, e);
        }
    }
}

---

From source file:org.ala.repository.RepositoryImpl.java

/**
 * Store this metadata in a file in the saem directory as the document
 * with the supplied document id./*from   w w  w . j a  v a 2s.  com*/
 * 
 * @param documentId
 * @param content
 * @param metadataFileName
 * @throws IOException
 */
public void storeMetadata(int documentId, byte[] content, String metadataFileName) throws IOException {

    Document doc = documentDao.getById(documentId);
    String directory = doc.getFilePath();

    String fullFilePath = directory + File.separator + metadataFileName;
    File file = new File(fullFilePath);
    if (file.exists()) {
        FileUtils.forceDelete(file);
    }

    FileUtils.writeByteArrayToFile(file, content);
}

---

From source file:org.ala.repository.RepositoryImpl.java

/**
 * Store the raw byte content for this document.
 * /*from w  w w .  j a  v  a  2 s. c o  m*/
 * @param directory
 * @param content
 * @return
 * @throws UnsupportedEncodingException
 * @throws IOException
 */
private File saveContent(File directory, byte[] content, FileType fileType, String contentType)
        throws UnsupportedEncodingException, IOException {

    File file = getOutputFile(directory, fileType, contentType);
    FileUtils.writeByteArrayToFile(file, content);

    try {
        //generate a thumbnail if the mime type indicate an image
        if (MimeType.getImageMimeTypes().contains(contentType)) {
            GenerateThumbnails.generateThumbnail(file, fileType, contentType, true, false, false);
        }
    } catch (Exception e) {
        log.error("Problem generating a thumbail for " + file.getAbsolutePath() + " " + e.getMessage(), e);
    }
    return file;
}

---

From source file:org.alex73.osm.monitors.export.ExportOutput.java

/**
 *       ???./*  www  . j  a v  a2  s . c  o  m*/
 */
void save(GitClient git, MemoryStorage osm) {
    try {
        if (queue.isEmpty()) {
            if (file1.exists()) {
                //  
                file1.delete();
                git.remove(path1);
            }
            if (file2.exists()) {
                //  
                file2.delete();
                git.remove(path2);
            }
            oldchecksum = null;
        } else {
            byte[] data = export(osm);
            String ck = calcChecksum(data);
            // 
            if (!ck.equals(oldchecksum)) {
                FileUtils.writeByteArrayToFile(file1, data);
                git.add(path1);
                FileUtils.writeByteArrayToFile(file2, data);
                git.add(path2);
                oldchecksum = ck;
            }
        }
    } catch (Exception ex) {
        throw new RuntimeException();
    }
}

---

From source file:org.alex73.osm.monitors.export.ReadChangesets.java

/**
 *  changeset  ID.// ww w .j av  a 2  s .c o m
 */
public static byte[] download(Changeset ch) throws Exception {
    File cache = new File(Env.readProperty("data.cache") + "/changesets/" + ch.getId() + ".xml");
    byte[] xml;
    if (cache.exists()) {
        xml = FileUtils.readFileToByteArray(cache);
    } else {
        xml = get("http://www.openstreetmap.org/api/0.6/changeset/" + ch.getId() + "/download");
        cache.getParentFile().mkdirs();
        FileUtils.writeByteArrayToFile(cache, xml);
    }
    return xml;
}

---

From source file:org.alex73.osm.monitors.export.ReadChangesets.java

/**
 *  osm  ?? changeset'.//from   w  w w .j  a va2 s.  co  m
 */
static List<Changeset> readSeq(long index) throws Exception {
    String s = new DecimalFormat("000000000").format(index);
    File cache = new File(Env.readProperty("data.cache") + "/changesets/" + s + ".osm.gz");
    byte[] xml;
    if (cache.exists()) {
        System.out.println("Read from cache " + cache);
        xml = FileUtils.readFileToByteArray(cache);
    } else {
        xml = get("http://planet.openstreetmap.org/replication/changesets/" + s.substring(0, 3) + "/"
                + s.substring(3, 6) + "/" + s.substring(6) + ".osm.gz");
        cache.getParentFile().mkdirs();
        FileUtils.writeByteArrayToFile(cache, xml);
    }
    if (xml.length == 0) {
        return new ArrayList<>();
    }
    Osm result = (Osm) CONTEXT.createUnmarshaller()
            .unmarshal(new GZIPInputStream(new ByteArrayInputStream(xml)));
    return result.getChangeset();
}

---

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