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:com.edduarte.protbox.core.Constants.java

/**
 * Moves all contents from the first specified registry to the second specified
 * registry, overriding if it already exists!
 *//*from   w w  w  . java 2  s  .c  om*/
public static void moveContentsFromDirToDir(File fromDir, File toDir) throws IOException {
    try {
        File[] list = fromDir.listFiles();
        if (list == null) {
            return;
        }
        for (File f : list) {
            File destination = new File(toDir, f.getName());
            if (f.isDirectory()) {
                destination.mkdir();
                moveContentsFromDirToDir(f, destination);
            } else {
                FileUtils.writeByteArrayToFile(destination, FileUtils.readFileToByteArray(f));
            }
            Constants.delete(f);
        }
    } catch (NullPointerException ex) {
        throw new IOException("Specified registry is not a folder.", ex);
    }
}

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From source file:com.opencart.controller.ProductController.java

@RequestMapping(value = "/product/upload", method = RequestMethod.POST)
public @ResponseBody ModelAndView handleFileUpload(@RequestParam("id") String id,
        @RequestParam("file") MultipartFile image, HttpServletRequest request) {
    if (!image.isEmpty()) {
        try {/*  w w w  . j a v a  2 s  .  com*/
            File file = new File("c:/uploads/products/" + id + "/" + image.getOriginalFilename());

            FileUtils.writeByteArrayToFile(file, image.getBytes());
            Product product = productService.getById(Long.parseLong(id));
            product.setImg(file.getName());
            productService.update(product);

            List<Product> products = productService.list();
            ModelAndView mv = new ModelAndView("admin/product", "products", products);
            return mv;

        } catch (Exception e) {
            ModelAndView mv = new ModelAndView("admin/addProductImage");
            mv.addObject("id", id);
            return mv;
        }
    } else {
        ModelAndView mv = new ModelAndView("admin/addProductImage");
        mv.addObject("id", id);
        return mv;
    }
}

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From source file:com.edgenius.wiki.ext.textnut.BPListParaserHandler.java

public void endElement(String uri, String localName, String qName) throws SAXException {
    if (qName.equals("key")) {
        String content = StringUtils.trim(characters.toString());
        if ("WebMainResource".equals(content)) {
            mainResource = 1;/*from  w  w w. j a  v a 2  s . co  m*/
        } else if ("WebSubresources".equals(content)) {
            mainResource = 2;
        } else if ("WebResourceURL".equals(content)) {
            tagFlag = 2;
        } else if ("WebResourceData".equals(content)) {
            tagFlag = 5;
        } else {
            //other
            tagFlag = 0;
        }
        return;
    }
    if (qName.equals("string")) {
        if (tagFlag == 2) {
            url = StringUtils.trim(characters.toString());
        }
    }

    if (tagFlag == 5 && qName.equals("data")) {
        File file = new File(fileCacheDir, FileUtil.getFileName(url));
        //Attachments
        if (url != null) {
            try {
                if (mainResource == 1) {
                    //HTML
                    url = NutParser.MAIN_RESOURCE_URL;
                }
                FileUtils.writeByteArrayToFile(file,
                        Base64.decodeBase64(characters.toString().trim().getBytes()));
                //cache to return map
                files.put(url, file);
            } catch (IOException e) {
                log.error("Unable to write attachment for BPList", e);
            }
        } else {
            log.error("Null URL for file resource in BPList");
        }
    }

}

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From source file:net.nicholaswilliams.java.licensing.encryption.TestFilePublicKeyDataProvider.java

@Test
@Ignore("canRead()/canWrite() do not work on Win; setReadable()/setWritable() do not work on some Macs.")
public void testGetEncryptedPublicKeyData02() throws IOException {
    final String fileName = "testGetEncryptedPublicKeyData02.key";
    File file = new File(fileName);
    file = file.getCanonicalFile();//from w  ww. j  a  v  a 2  s  .  c o m

    if (file.exists())
        FileUtils.forceDelete(file);

    byte[] data = new byte[] { 0x01, 0x71, 0x33 };

    FileUtils.writeByteArrayToFile(file, data);

    try {
        assertTrue("Setting the file to not-readable should have succeeded.", file.setReadable(false, false));
        assertFalse("The file should not be readable.", file.canRead());
        assertTrue("The file should still be writable.", file.canWrite());

        FilePublicKeyDataProvider provider = new FilePublicKeyDataProvider(file);

        try {
            provider.getEncryptedPublicKeyData();
            fail("Expected exception KeyNotFoundException.");
        } catch (KeyNotFoundException e) {
            assertNotNull("The cause should not be null.", e.getCause());
        }
    } finally {
        FileUtils.forceDelete(file);
    }
}

---

From source file:net.nicholaswilliams.java.licensing.encryption.TestFilePrivateKeyDataProvider.java

@Test
@Ignore("canRead()/canWrite() do not work on Win; setReadable()/setWritable() do not work on some Macs.")
public void testGetEncryptedPrivateKeyData02() throws IOException {
    final String fileName = "testGetEncryptedPrivateKeyData02.key";
    File file = new File(fileName);
    file = file.getCanonicalFile();// w  w  w  .j  a v a  2s .c  o  m

    if (file.exists())
        FileUtils.forceDelete(file);

    byte[] data = new byte[] { 0x01, 0x71, 0x33 };

    FileUtils.writeByteArrayToFile(file, data);

    try {
        assertTrue("Setting the file to not-readable should have succeeded.", file.setReadable(false, false));
        assertFalse("The file should not be readable.", file.canRead());
        assertTrue("The file should still be writable.", file.canWrite());

        FilePrivateKeyDataProvider provider = new FilePrivateKeyDataProvider(file);

        try {
            provider.getEncryptedPrivateKeyData();
            fail("Expected exception KeyNotFoundException.");
        } catch (KeyNotFoundException e) {
            assertNotNull("The cause should not be null.", e.getCause());
        }
    } finally {
        FileUtils.forceDelete(file);
    }
}

---

From source file:com.music.service.ManagementService.java

@ManagedOperation
@Async/*from  w  w  w  .  j  a  v  a 2 s . c  om*/
public void fillVariation() {
    List<Piece> pieces = dao.listOrdered(Piece.class, "id");
    for (Piece piece : pieces) {
        try {
            InputStream is = pieceService.getPieceMidiFile(piece.getId());
            byte[] midi = IOUtils.toByteArray(is);
            File tmp = File.createTempFile("tmp", "mid");
            FileUtils.writeByteArrayToFile(tmp, midi);
            Score score = new Score();
            Read.midi(score, tmp.getAbsolutePath());
            double variation = MainPartGenerator.calculateVariation(score.getPart(0));
            piece.setVariation(variation);
            pieceService.save(piece);
            tmp.delete();
        } catch (Exception ex) {
            logger.error("Problem seting variety", ex);
        }

    }
}

---

From source file:ips1ap101.ejb.business.process.logic.impl.ArchivoAdjuntoBusinessProcessLogicImpl.java

/**
 * SYNCHRONOUS INSTANCE PROCESS restaurarArchivoServidorWeb.
 * <p>//w  w  w  .  j  ava2s. c  o m
 * restaura el archivo del servidor web con el contenido del archivo almacenado en el servidor de base de datos
 */
@Override
public void restaurarArchivoServidorWeb(ArchivoAdjuntoRestaurarArchivoServidorWebMessage message,
        ArchivoAdjunto instance) throws Exception {
    if (message == null) {
        throw new IllegalArgumentException(
                ArchivoAdjuntoRestaurarArchivoServidorWebMessage.class.getSimpleName());
    }
    if (instance == null) {
        throw new IllegalArgumentException(ArchivoAdjunto.class.getSimpleName());
    }
    deleteQuietly(instance);
    File file = new File(Utils.getAttachedFileName(instance.getArchivoServidor()));
    if (file.exists()) {
        message.setCondicion(CondicionEjeFunEnumeration.EJECUTADO_CON_ERRORES);
        message.setMensaje(TLC.getBitacora().error(BundleWebui.getString("archivo_adjunto.archivo_ya_existe"),
                file.getName()));
    } else {
        FileUtils.writeByteArrayToFile(file, instance.getOctetos());
    }
}

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From source file:by.logscanner.LogScanner.java

public void write() throws IOException {
    for (FileData item : fileData) {
        FileUtils.writeByteArrayToFile(new File(destPath + item.fileName), item.content);
    }//w w w.j a  v a 2s.com
}

---

From source file:com.bandstand.web.ImagesController.java

/**
 *  Shows you can request a parent object in the arguments list, ie ImagesRoot
 *//*from  w ww  .  j  a v  a 2s .c o m*/
@PutChild
public Image uploadImage(Image image, byte[] bytes, ImagesRoot root) throws IOException {
    System.out.println("replacing image in: " + root);
    File content = new File(image.getFileName());
    FileUtils.writeByteArrayToFile(content, bytes);
    return image;
}

---

From source file:com.badlogicgames.packr.Packr.java

public void pack(Config config) throws IOException {
    // create output dir
    File out = new File(config.outDir);
    File target = out;//w w  w  .j  a  v a 2 s .co m
    if (out.exists()) {
        if (new File(".").equals(out)) {
            System.out.println("Output directory equals working directory, aborting");
            System.exit(-1);
        }

        System.out.println("Output directory '" + out.getAbsolutePath() + "' exists, deleting");
        FileUtils.deleteDirectory(out);
    }
    out.mkdirs();

    Map<String, String> values = new HashMap<String, String>();
    values.put("${executable}", config.executable);
    values.put("${bundleIdentifier}", "com.yourcompany.identifier"); // FIXME add as a param

    // if this is a mac build, let's create the app bundle structure
    if (config.platform == Platform.mac) {
        new File(out, "Contents").mkdirs();
        FileUtils.writeStringToFile(new File(out, "Contents/Info.plist"),
                readResourceAsString("/Info.plist", values));
        target = new File(out, "Contents/MacOS");
        target.mkdirs();
        new File(out, "Contents/Resources").mkdirs();
        // FIXME copy icons
    }

    // write jar, exe and config to target folder
    byte[] exe = null;
    String extension = "";
    switch (config.platform) {
    case windows:
        exe = readResource("/packr-windows.exe");
        extension = ".exe";
        break;
    case linux32:
        exe = readResource("/packr-linux");
        break;
    case linux64:
        exe = readResource("/packr-linux-x64");
        break;
    case mac:
        exe = readResource("/packr-mac");
        break;
    }
    FileUtils.writeByteArrayToFile(new File(target, config.executable + extension), exe);
    new File(target, config.executable + extension).setExecutable(true);
    FileUtils.copyFile(new File(config.jar), new File(target, new File(config.jar).getName()));
    writeConfig(config, new File(target, "config.json"));

    // add JRE from local or remote zip file
    File jdkFile = null;
    if (config.jdk.startsWith("http://") || config.jdk.startsWith("https://")) {
        System.out.println("Downloading JDK from '" + config.jdk + "'");
        jdkFile = new File(target, "jdk.zip");
        InputStream in = new URL(config.jdk).openStream();
        OutputStream outJdk = FileUtils.openOutputStream(jdkFile);
        IOUtils.copy(in, outJdk);
        in.close();
        outJdk.close();
    } else {
        jdkFile = new File(config.jdk);
    }
    File tmp = new File(target, "tmp");
    tmp.mkdirs();
    System.out.println("Unpacking JRE");
    ZipUtil.unpack(jdkFile, tmp);
    File jre = searchJre(tmp);
    if (jre == null) {
        System.out.println("Couldn't find JRE in JDK, see '" + tmp.getAbsolutePath() + "'");
        System.exit(-1);
    }
    FileUtils.copyDirectory(jre, new File(target, "jre"));
    FileUtils.deleteDirectory(tmp);
    if (config.jdk.startsWith("http://") || config.jdk.startsWith("https://")) {
        jdkFile.delete();
    }

    // copy resources
    System.out.println("copying resources");
    copyResources(target, config.resources);

    // perform tree shaking      
    if (config.minimizeJre != null) {
        minimizeJre(config, target);
    }

    System.out.println("Done!");
}

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