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.sangupta.clitools.checksum.MD2.java

protected boolean processFile(File file) throws IOException {
    if (file.isDirectory()) {
        return true;
    }/*from   w w w  . j a v a  2s.c  o  m*/

    byte[] bytes = FileUtils.readFileToByteArray(file);
    try {
        java.security.MessageDigest md = java.security.MessageDigest.getInstance(getAlgorithmName());
        byte[] array = md.digest(bytes);
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < array.length; ++i) {
            sb.append(Integer.toHexString((array[i] & 0xFF) | 0x100).substring(1, 3));
        }

        System.out.println(sb.toString() + " *" + file.getName());
    } catch (java.security.NoSuchAlgorithmException e) {
        // do nothing
        System.out.println("No " + getAlgorithmName() + " implementation available");
        return false;
    }

    return true;
}

From source file:com.thoughtworks.go.security.CipherProvider.java

private void primeKeyCache() {
    if (cachedKey == null) {
        File cipherFile = environment.getCipherFile();
        synchronized (cipherFile.getAbsolutePath().intern()) {
            if (cachedKey == null) {
                try {
                    if (cipherFile.exists()) {
                        cachedKey = FileUtils.readFileToByteArray(cipherFile);
                        return;
                    }/*from   ww w  .j  a v  a  2 s. com*/
                    byte[] newKey = generateKey();
                    FileUtils.writeByteArrayToFile(cipherFile, newKey);
                    LOGGER.info("Cipher not found. Creating a new cipher file");
                    cachedKey = newKey;
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
        }
    }
}

From source file:de.saly.json.jsr353.benchmark.data.Buffers.java

private static byte[] readBytes(final int count, final Charset charset) {

    try {/*  w  w  w .j  a va 2 s  . co m*/
        return FileUtils.readFileToByteArray(new File(
                "./generated/generated_benchmark_test_file_" + charset.name() + "_" + count + ".json"));
    } catch (final IOException e) {
        return null;
    }

}

From source file:com.haulmont.yarg.structure.impl.ReportTemplateBuilder.java

public ReportTemplateBuilder readFileFromPath() throws IOException {
    Preconditions.checkNotNull(reportTemplate.documentPath,
            "\"documentPath\" parameter is null. Can not load data from null path");
    reportTemplate.documentContent = FileUtils.readFileToByteArray(new File(reportTemplate.documentPath));
    return this;
}

From source file:edu.umn.msi.tropix.common.io.FileUtilsImpl.java

public byte[] readFileToByteArray(final File file) {
    try {//from   w  w w  .  j  a  v a 2s. c o m
        return FileUtils.readFileToByteArray(file);
    } catch (final IOException e) {
        throw new IORuntimeException(e);
    }
}

From source file:com.sysunite.weaver.nifi.GetXMLNodesTest.java

@Test
public void testOnTrigger() {

    try {/*  w  w  w  . j  a v a2s. c o  m*/
        String file = "inputTripleStore_Library.xml";

        byte[] contents = FileUtils
                .readFileToByteArray(new File(getClass().getClassLoader().getResource(file).getFile()));

        InputStream in = new ByteArrayInputStream(contents);

        InputStream cont = new ByteArrayInputStream(IOUtils.toByteArray(in));

        // Generate a test runner to mock a processor in a flow
        TestRunner runner = TestRunners.newTestRunner(new GetXMLNodes());

        // Add properites
        runner.setProperty(GetXMLNodes.PROP_XPATH,
                "//Report/InFunctionalPhysicalObjects/FunctionalPhysicalObject");

        // Add the content to the runner
        runner.enqueue(cont);

        // Run the enqueued content, it also takes an int = number of contents queued
        runner.run();

        // All results were processed with out failure
        //runner.assertQueueEmpty();

        // If you need to read or do aditional tests on results you can access the content
        List<MockFlowFile> results = runner.getFlowFilesForRelationship(GetXMLNodes.MY_RELATIONSHIP);
        //assertTrue("1 match", results.size() == 1);

        System.out.println("aantal gevonden: " + results.size());

        //MockFlowFile result = results.get(0);
        //String resultValue = new String(runner.getContentAsByteArray(result));
        //System.out.println("Match: " + IOUtils.toString(runner.getContentAsByteArray(result)));
    } catch (IOException e) {
        System.out.println("FOUT!!");
    }

}

From source file:de.mpg.imeji.logic.storage.transform.impl.SimpleAudioImageGenerator.java

@Override
public byte[] generateJPG(File file, String extension) throws IOException, URISyntaxException {
    if (StorageUtils.getMimeType(extension).contains("audio")) {
        return FileUtils.readFileToByteArray(
                new File(XuggleImageGenerator.class.getClassLoader().getResource(PATH_TO_AUDIO_ICON).toURI()));
    }/*w w w  .jav  a2  s .com*/
    return null;
}

From source file:de.mpg.imeji.logic.storage.util.MediaUtils.java

/**
 * User imagemagick to convert any image into a jpeg
 * //from  w  w w.  j  ava  2  s. c om
 * @param bytes
 * @param extension
 * @throws IOException
 * @throws URISyntaxException
 * @throws InterruptedException
 * @throws IM4JavaException
 */
public static byte[] convertToJPEG(File tmp, String extension)
        throws IOException, URISyntaxException, InterruptedException, IM4JavaException {
    // In case the file is made of many frames, (for instance videos), generate only the frames from 0 to 48 to
    // avoid high memory consumption
    String path = tmp.getAbsolutePath() + "[0-48]";
    ConvertCmd cmd = getConvert();
    // create the operation, add images and operators/options
    IMOperation op = new IMOperation();
    if (isImage(extension))
        op.colorspace(findColorSpace(tmp));
    op.strip();
    op.flatten();
    op.addImage(path);
    // op.colorspace("RGB");
    File jpeg = File.createTempFile("uploadMagick", ".jpg");
    try {
        op.addImage(jpeg.getAbsolutePath());
        cmd.run(op);
        int frame = getNonBlankFrame(jpeg.getAbsolutePath());
        if (frame >= 0) {
            File f = new File(FilenameUtils.getFullPath(jpeg.getAbsolutePath())
                    + FilenameUtils.getBaseName(jpeg.getAbsolutePath()) + "-" + frame + ".jpg");
            return FileUtils.readFileToByteArray(f);
        }
        return FileUtils.readFileToByteArray(jpeg);
    } finally {
        removeFilesCreatedByImageMagick(jpeg.getAbsolutePath());
        FileUtils.deleteQuietly(jpeg);
    }
}

From source file:com.heliosdecompiler.helios.transformers.assemblers.KrakatauAssembler.java

@Override
public byte[] assemble(String name, String contents) {
    if (Helios.ensurePython2Set()) {
        File tempFolder = null;//from   w  w w  .  ja v  a  2s.  c om
        File tempFile = null;
        String processLog = "";
        try {
            tempFolder = Files.createTempDirectory("ka").toFile();
            tempFile = new File(tempFolder, name.replace('/', File.separatorChar) + ".j");
            FileUtils.write(tempFile, contents, "UTF-8", false);
            Process process = Helios
                    .launchProcess(new ProcessBuilder(Settings.PYTHON2_LOCATION.get().asString(), "-O",
                            "assemble.py", "-out", tempFolder.getAbsolutePath(), tempFile.getAbsolutePath())
                                    .directory(Constants.KRAKATAU_DIR));

            processLog = Utils.readProcess(process);

            return FileUtils.readFileToByteArray(new File(tempFile.toString().replace(".j", ".class")));
        } catch (Exception e) {
            ExceptionHandler.handle(e);
            SWTUtil.showMessage(processLog);
        } finally {
            try {
                if (tempFolder != null) {
                    FileUtils.deleteDirectory(tempFolder);
                }
            } catch (IOException e) {
            }
            if (tempFile != null) {
                tempFile.delete();
            }
        }
    } else {
        SWTUtil.showMessage("You need to set Python!");
    }
    return null;
}

From source file:net.bpelunit.framework.control.deploy.activebpel.BPRDeployRequestEntity.java

@Override
protected void populateMessage(SOAPMessage message) throws SOAPException, IOException {
    SOAPElement xmlDeployBpr = addRootElement(message, new QName(ACTIVEBPEL_ELEMENT_DEPLOYBPR));

    // Add filename
    SOAPElement xmlBprFilename = xmlDeployBpr.addChildElement(ACTIVEBPEL_ELEMENT_ABPRFILENAME);
    xmlBprFilename.addAttribute(new QName(ActiveBPELRequestEntityBase.NS_XMLSCHEMA_INSTANCE, "type"),
            XSD_STRING);/*from  ww  w  .  j  a v a  2 s. c o  m*/
    xmlBprFilename.setTextContent(FilenameUtils.getName(file.toString()));

    // Add data
    SOAPElement xmlBase64File = xmlDeployBpr.addChildElement(ACTIVEBPEL_ELEMENT_ABASE64FILE);
    xmlBase64File.addAttribute(new QName(ActiveBPELRequestEntityBase.NS_XMLSCHEMA_INSTANCE, "type"),
            XSD_STRING);

    StringBuilder content = new StringBuilder();
    byte[] arr = FileUtils.readFileToByteArray(file);
    byte[] encoded = Base64.encodeBase64Chunked(arr);
    for (int i = 0; i < encoded.length; i++) {
        content.append((char) encoded[i]);
    }
    xmlBase64File.setTextContent(content.toString());
}