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.sangupta.shire.util.WebResponseCacheInterceptor.java

/**
 * @see com.sangupta.jerry.http.WebInvocationInterceptor#afterInvocation(com.sangupta.jerry.http.WebResponse)
 *///from  w  ww  .j a v  a2s  .  co m
@Override
public WebResponse afterInvocation(WebResponse response) {
    // if we have reached here, this means that the response needs
    // to be saved in the cache dir
    File cache = getCacheFile(this.url.get());
    if (cache != null) {
        try {
            FileUtils.writeByteArrayToFile(cache, SerializationUtils.serialize(response));
        } catch (IOException e) {
            // eat up
        }
    }

    return response;
}

From source file:com.github.seqware.queryengine.impl.TmpFileStorage.java

/** {@inheritDoc} */
@Override/*from  w  ww  . ja va  2 s .com*/
public void serializeAtomToTarget(Atom obj) {
    String prefix = ((AtomImpl) obj).getHBasePrefix();
    // let's just clone everything on store to simulate hbase
    File target = new File(tempDir, prefix + CLASS_BREAK + NonPersistentStorage.createKey(obj.getSGID()));
    byte[] serialRep = serializer.serialize(obj);
    try {
        FileUtils.writeByteArrayToFile(target, serialRep);
    } catch (IOException ex) {
        Logger.getLogger(TmpFileStorage.class.getName()).fatal("Failiure to serialize", ex);
        throw new RuntimeException("Serious problem with file storage");
    }
}

From source file:br.com.fabiopereira.quebrazip.JavaZipSplitter.java

private static void split() {
    try {//from  www .j a v a 2s .  c  o m
        byte[] bytes = FileUtils.readFileToByteArray(new File(BIN_PATH));
        // Nmero de arquivos inteiros do tamanho bytesSize
        int numFilesInteiros = (bytes.length / bytesSize);
        // Calculando a sobra...(ultimo arquivo)
        int kByteSizeUltimoArquivo = bytes.length - bytesSize * numFilesInteiros;
        System.out.println("Nmero de arquivos que sero gerados: "
                + (numFilesInteiros + (kByteSizeUltimoArquivo != 0 ? 1 : 0)));
        System.out.println("Tamanhos: ");
        for (int i = 0; i < numFilesInteiros; i++) {
            System.out.println("File " + i + ": " + bytesSize);
        }
        System.out.println("File " + numFilesInteiros + ": " + kByteSizeUltimoArquivo);
        // Escrevendo arquivos inteiros
        byte[][] b = new byte[numFilesInteiros][bytesSize];
        int posicaoInicial = 0;
        for (int i = 0; i < numFilesInteiros; i++) {
            // Um arquivo inteiro
            int j = 0;
            for (j = posicaoInicial; j < posicaoInicial + bytesSize; j++) {
                b[i][j - posicaoInicial] = (bytes[j]);
            }
            posicaoInicial = j;
            invertArrayBytes(b[i]);
            FileUtils.writeByteArrayToFile(
                    new File(BIN_PATH.replaceAll(".zip", ".txt") + (i < 10 ? "0" + i : i)), b[i]);
        }
        // Escrevendo ultimo arquivo
        if (kByteSizeUltimoArquivo > 0) {
            byte[] ultimoArquivo = new byte[kByteSizeUltimoArquivo];
            for (int i = posicaoInicial; i < posicaoInicial + kByteSizeUltimoArquivo; i++) {
                ultimoArquivo[i - posicaoInicial] = (bytes[i]);
            }
            invertArrayBytes(ultimoArquivo);
            FileUtils.writeByteArrayToFile(
                    new File(BIN_PATH.replaceAll(".zip", ".txt")
                            + (numFilesInteiros < 10 ? "0" + numFilesInteiros : numFilesInteiros)),
                    ultimoArquivo);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:de.undercouch.gradle.tasks.download.TestBase.java

/**
 * Runs an embedded HTTP server and creates test files to serve
 * @throws Exception if the server could not be started
 *//*from w  ww . j ava2  s. co  m*/
@Before
public void setUp() throws Exception {
    server = createServer();

    HandlerList handlers = new HandlerList();
    handlers.setHandlers(makeHandlers());
    server.setHandler(handlers);
    server.start();

    //create temporary files
    contents = new byte[4096];
    contents2 = new byte[4096];
    for (int i = 0; i < contents.length; ++i) {
        contents[i] = (byte) (Math.random() * 255);
        contents2[i] = (byte) (Math.random() * 255);
    }

    parentDir = folder.newFolder("test");
    projectDir = new File(parentDir, "project");

    File testFile = folder.newFile(TEST_FILE_NAME);
    FileUtils.writeByteArrayToFile(testFile, contents);
    File testFile2 = folder.newFile(TEST_FILE_NAME2);
    FileUtils.writeByteArrayToFile(testFile2, contents2);
}

From source file:com.btmatthews.selenium.junit4.rule.ScreenShotOnFailure.java

/**
 * Handle a test case failure by taking a screen shot from the browser and writing it to a file.
 *
 * @param exception   The exception that describes the test case failure.
 * @param description Describes the unit test that failed.
 */// ww w  .j a va  2  s  .c  o m
@Override
protected void failed(final Throwable exception, final Description description) {
    try {
        if (webDriver != null) {
            if (webDriver instanceof TakesScreenshot) {
                final File target = generator.getTargetFilename(description);
                final byte[] source = ((TakesScreenshot) webDriver).getScreenshotAs(OutputType.BYTES);
                FileUtils.forceMkdir(target.getParentFile());
                FileUtils.writeByteArrayToFile(target, source);
            }
        } else {
            final File target = generator.getTargetFilename(description);
            FileUtils.forceMkdir(target.getParentFile());
            server.captureEntirePageScreenshot(target.getAbsolutePath(), "");
        }
    } catch (final IOException e) {
        LOGGER.error("I/O error capturing screen shot after failure", e);
    }
}

From source file:net.ripe.rpki.validator.fetchers.RsyncRpkiRepositoryObjectFetcherTest.java

@Before
public void setUp() {
    rsync = new Rsync() {
        @Override//  ww w.  ja v  a  2  s . c  om
        public int execute() {
            rsyncExecuted = true;
            if (rsyncFileContents != null) {
                try {
                    FileUtils.writeByteArrayToFile(new File(getDestination()), rsyncFileContents);
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return rsyncExitCode;
        }
    };
    object = TopDownWalkerTest.getRootManifestCms();
    validationResult = ValidationResult.withLocation(VALIDATION_URI);
    subject = new RsyncRpkiRepositoryObjectFetcher(rsync, new UriToFileMapper(TEST_TARGET_DIRECTORY));
}

From source file:com.adobe.acs.commons.mcp.impl.processes.asset.FileAssetIngestorUtilitiesTest.java

@Test
public void testHierarchialElementForFileInRoot() throws Exception {
    File image = new File(tempDirectory, "image.png");
    FileUtils.writeByteArrayToFile(image, new byte[0]);
    AssetIngestor.HierarchialElement el = ingestor.new FileHierarchialElement(image);
    assertEquals(image.getAbsolutePath(), el.getItemName());
    assertFalse(el.isFolder());//from  w  w w  .  j a v  a  2 s .com
    assertTrue(el.isFile());
    assertEquals("image.png", el.getName());

    assertNull(el.getParent());
}

From source file:com.emergya.persistenceGeo.service.impl.ResourceServiceImpl.java

protected ResourceDto entityToDto(AbstractResourceEntity entity) {
    ResourceDto dto = null;//from  w ww.j a  v  a  2  s .co  m
    if (entity != null) {
        dto = new ResourceDto();
        // Add own parameters
        dto.setId((Long) entity.getId());
        dto.setName(entity.getName());
        dto.setSize(entity.getSize());
        dto.setType(entity.getType());
        dto.setAccessId(entity.getAccessId());

        if (entity.getData() != null) {
            try {
                String extension = "png";
                if (entity.getType() != null) {
                    if (entity.getType().split("/").length > 0) {
                        extension = entity.getType().split("/")[entity.getType().split("/").length - 1];
                    } else {
                        extension = entity.getType();
                    }
                }
                File file = com.emergya.persistenceGeo.utils.FileUtils.createFileTemp(entity.getName(),
                        extension);
                FileUtils.writeByteArrayToFile(file, entity.getData());
                dto.setData(file);
            } catch (Exception e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }
    return dto;
}

From source file:com.chaschev.itext.ITextBuilder.java

public ITextBuilder saveToFile(File file) {
    close();/* w  ww.j a v a 2 s  . c  o  m*/

    final File parent = file.getParentFile();

    if (!parent.exists()) {
        parent.mkdirs();
    }

    try {
        logger.debug("saving to {}", file.getAbsolutePath());
        FileUtils.writeByteArrayToFile(file, getBytes());
        return this;
    } catch (IOException e) {
        throw Exceptions.runtime(e);
    }
}

From source file:com.igormaznitsa.zxpspritecorrector.files.AbstractFilePlugin.java

protected boolean saveDataToFile(final File file, final byte[] data) throws IOException {
    if (file.isFile()) {
        switch (JOptionPane.showConfirmDialog(this.mainFrame,
                "Overwrite file '" + file.getAbsolutePath() + "'?", "Overwrite file",
                JOptionPane.YES_NO_CANCEL_OPTION)) {
        case JOptionPane.NO_OPTION:
            return true;
        case JOptionPane.CANCEL_OPTION:
            return false;
        }// w  ww. ja v a 2s  .  c  om
    }
    FileUtils.writeByteArrayToFile(file, data);
    return true;
}