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

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

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Introduction

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

Prototype

public static byte[] readFileToByteArray(File file) throws IOException

Source Link

Document

Reads the contents of a file into a byte array.

Usage

From source file:com.t3.model.AssetManager.java

/**
 * Get the asset from the cache. If the asset is not currently available, will return null. Does not request the
 * asset from the server/*w w  w.  j a  va2  s.  co m*/
 * 
 * @param id
 *            MD5 of the asset requested
 * @return Asset object for the MD5 sum
 */
public static Asset getAsset(MD5Key id) {

    if (id == null) {
        return null;
    }

    Asset asset = assetMap.get(id);

    if (asset == null && usePersistentCache && assetIsInPersistentCache(id)) {
        // Guaranteed that asset is in the cache.
        asset = getFromPersistentCache(id);
    }

    if (asset == null && assetHasLocalReference(id)) {

        File imageFile = getLocalReference(id);

        if (imageFile != null) {

            try {
                String name = FileUtil.getNameWithoutExtension(imageFile);
                byte[] data = FileUtils.readFileToByteArray(imageFile);

                asset = new Asset(name, data);

                // Just to be sure the image didn't change
                if (!asset.getId().equals(id)) {
                    throw new IOException("Image reference did not match the requested image");
                }

                // Put it in the persistent cache so we'll find it faster next time
                putInPersistentCache(asset);
            } catch (IOException ioe) {
                // Log, but continue as if we didn't have a link
                ioe.printStackTrace();
            }
        }
    }

    return asset;
}

From source file:ai.h2o.servicebuilder.Util.java

/**
 * The Java template file has a placeholder for the model name -- we replace that here
 *
 * @param tmpDir            run in this directory
 * @param javaClassName     model name/*from ww  w .  j  ava  2  s. c o  m*/
 * @param templateFileName  template file
 * @param resultFileName    restult file
 * @throws IOException
 */
public static void InstantiateJavaTemplateFile(File tmpDir, String modelCode, String javaClassName,
        String replaceTransform, String pythonEnvironment, String templateFileName, String resultFileName)
        throws IOException {
    byte[] templateJava = FileUtils.readFileToByteArray(new File(tmpDir, templateFileName));
    String java = new String(templateJava).replace(JAVA_TEMPLATE_REPLACE_WITH_PREDICTOR_CLASS_NAME,
            javaClassName);
    if (replaceTransform != null)
        java = java.replace(JAVA_TEMPLATE_REPLACE_WITH_TRANSFORMER_OBJECT, replaceTransform);
    if (pythonEnvironment != null)
        java = java.replace(JAVA_TEMPLATE_REPLACE_WITH_PYTHON_ENVIRONMENT_FILE, pythonEnvironment);
    if (modelCode != null)
        java = java.replace(JAVA_TEMPLATE_REPLACE_THIS_WITH_MODEL, modelCode);
    FileUtils.writeStringToFile(new File(tmpDir, resultFileName), java);
}

From source file:gov.nih.nci.firebird.test.FirebirdFileFactory.java

public FirebirdFile create(File file) throws IOException {
    FirebirdFile firebirdFile = create(FileUtils.readFileToByteArray(file));
    String resourceBaseName = file.getName();
    firebirdFile.setName(resourceBaseName);
    return firebirdFile;
}

From source file:com.coinblesk.client.backup.BackupDialogFragment.java

private void addFilesToZip(ZipOutputStream zos) throws IOException {
    File appRoot = new File(getActivity().getApplicationInfo().dataDir);
    Collection<File> filesToBackup = filesToBackup();
    for (File file : filesToBackup) {
        byte[] data = FileUtils.readFileToByteArray(file);
        String zipName = stripParentPath(file, appRoot);
        addZipEntry(zipName, data, zos);
        Log.i(TAG, "Added file to zip: app[" + file.toString() + "] -> backup[" + zipName + "]");
    }//from www.j a v  a  2 s  . c  om
}

From source file:com.huawei.ais.demo.TokenDemo.java

/**
 * ?Base64???Token???//  w w w . j a  va2  s .c om
 * @param token token?
 * @param formFile 
 * @throws IOException
 */
public static void requestOcrDriverLicenseBase64(String token, String formFile) {

    // 1.????
    String url = "https://ais.cn-north-1.myhuaweicloud.com/v1.0/ocr/driver-license";
    Header[] headers = new Header[] { new BasicHeader("X-Auth-Token", token),
            new BasicHeader("Content-Type", ContentType.APPLICATION_JSON.toString()) };
    try {
        byte[] fileData = FileUtils.readFileToByteArray(new File(formFile));
        String fileBase64Str = Base64.encodeBase64String(fileData);
        JSONObject json = new JSONObject();
        json.put("image", fileBase64Str);
        StringEntity stringEntity = new StringEntity(json.toJSONString(), "utf-8");

        // 2.???, POST??
        HttpResponse response = HttpClientUtils.post(url, headers, stringEntity);
        System.out.println(response);
        String content = IOUtils.toString(response.getEntity().getContent());
        System.out.println(content);
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:com.edmunds.etm.common.impl.UrlTokenRepository.java

/**
 * Reads a list of tokens from the specified XML file.
 *
 * @param file an XML file containing token definitions
 * @return list of URL tokens/*from   w w  w . j a  v a2  s .  c  om*/
 * @throws IOException if an error occurs while reading the XML
 */
public List<UrlToken> readTokensFromFile(File file) throws IOException {
    byte[] xmlData = FileUtils.readFileToByteArray(file);

    List<UrlToken> tokens;
    try {
        tokens = unmarshalTokensFromXml(xmlData);
    } catch (XmlValidationException e) {
        String message = "Invalid default URL token XML file";
        logger.error(message, e);
        throw new IOException(message, e);
    } catch (RuntimeException e) {
        String message = "Error loading default tokens";
        logger.error(message, e);
        throw new IOException(message, e);
    }

    return tokens;
}

From source file:ga.rugal.jpt.common.tracker.server.TrackedTorrent.java

/**
 * Load a tracked torrent from the given torrent file.
 *
 * @param file The abstract {@link File} object representing the
 * <tt>.torrent</tt> file to load.
 *
 * @return//from www  .  j  a v a 2  s .c o m
 *
 * @throws IOException When the torrent file cannot be read.
 */
public static TrackedTorrent load(File file) throws IOException {
    byte[] data = FileUtils.readFileToByteArray(file);
    TrackedTorrent torrent = new TrackedTorrent(data);
    return torrent;
}

From source file:com.greenpepper.server.license.DefaultAuthorizer.java

private void registerLicense(File licenseFile) {
    sessionService.startSession();/*w w  w  .  j  a  va2s . co  m*/
    sessionService.beginTransaction();

    try {
        SystemInfo systemInfo = systDao.getSystemInfo();
        systemInfo.setLicense(new String(Base64.encodeBase64(FileUtils.readFileToByteArray(licenseFile))));
        sessionService.commitTransaction();
    } catch (Exception ex) {
        sessionService.rollbackTransaction();
        log.warn(ex.getMessage());
        log.debug("Register license", ex);
    } finally {
        sessionService.closeSession();
        IOUtil.deleteFile(licenseFile);
    }
}

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

private SessionParams loadSettings() {
    try {//from   ww  w  .  j a v  a2  s . com
        File f = settingsFile();
        if (f.exists()) {
            byte[] data = FileUtils.readFileToByteArray(f);
            byte_vector buffer = Vectors.bytes2byte_vector(data);
            bdecode_node n = new bdecode_node();
            error_code ec = new error_code();
            int ret = bdecode_node.bdecode(buffer, n, ec);

            if (ret == 0) {
                String stateVersion = n.dict_find_string_value_s(STATE_VERSION_KEY);
                if (!STATE_VERSION_VALUE.equals(stateVersion)) {
                    return defaultParams();
                }

                session_params params = libtorrent.read_session_params(n);
                buffer.clear(); // prevents GC
                return new SessionParams(params);
            } else {
                LOG.error("Can't decode session state data: " + ec.message());
                return defaultParams();
            }
        } else {
            return defaultParams();
        }
    } catch (Throwable e) {
        LOG.error("Error loading session state", e);
        return defaultParams();
    }
}

From source file:br.eti.kinoshita.selenium.SeleniumWebTest.java

/**
 * <p>In this method, your screen shot will be converted into a TAP Stream 
 * and then put into a TAPAttribute object. This object will be stored in 
 * TestNG Test Context.</p>//from  w  w w. j ava 2  s .c  o  m
 * 
 * <p>Later, TestTAPReporter from tap4j.org project has the logic to 
 * transform it into a YAMLish diagnostic entry in your TAP Stream. From 
 * this point on, the limit to where, how, when it will be used is your 
 * imagination.</p>
 * 
 * @see {@link TAPAttribute}
 * @see {@link TestTAPReporter}
 * @see <a href="http://www.testanything.org">Test Anything Protocol</a>
 * 
 * @param context TestNG test context.
 * @param method TestNG test method, to which we will link your attribute to.
 * @param screenshot A screen shot, that will be added to a TAPAttribute.
 */
@SuppressWarnings("unchecked")
protected void addScreenShot(ITestContext context, Method method, SeleniumScreenshot screenshot) {
    final Object o = context.getAttribute("Files");
    Map<String, Object> filesMap = null;
    if (o == null) {
        filesMap = new LinkedHashMap<String, Object>();
    } else {
        TAPAttribute attr = (TAPAttribute) o;
        if (attr.getMethod() != method) {
            filesMap = new LinkedHashMap<String, Object>();
        } else {
            filesMap = (Map<String, Object>) attr.getValue();
        }
    }

    final Map<String, Object> fileMap = new LinkedHashMap<String, Object>();

    final File file = screenshot.getFile();

    // These properties were not randomly chosen. Some of them were  
    // defined in a TAP Wiki page. I know I have the link is somewhere here...
    fileMap.put("File-Location", file.getAbsolutePath());
    fileMap.put("File-Title", screenshot.getTitle());
    fileMap.put("File-Description", screenshot.getDescription());
    fileMap.put("File-Size", file.length());
    fileMap.put("File-Name", file.getName());

    byte[] fileData = null;
    try {
        fileData = FileUtils.readFileToByteArray(file);
    } catch (IOException e) {
        Assert.fail("Failed to read file to byte array.", e);
    }
    final String content = Base64.encodeBase64String(fileData);

    fileMap.put("File-Content", content);
    fileMap.put("File-Type", screenshot.getFileType());

    filesMap.put(file.getAbsolutePath(), fileMap);

    final TAPAttribute attribute = new TAPAttribute(method, filesMap);
    context.setAttribute("Files", attribute);
}