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:files.FileStorage.java

public void saveFile(Long id, MultipartFile file) throws IOException {
    File newFile = new File(filePath + id);
    FileUtils.writeByteArrayToFile(newFile, file.getBytes());
}

From source file:edu.american.student.util.CloudGenerator.java

/**
 * Generate a Tag Cloud//w w w .ja v a  2  s .c o  m
 * @param cloud
 * @param saveLocation
 * @throws IOException
 */
public static void generateCloud(Cloud cloud, String saveLocation) throws IOException {
    List<Tag> tags = cloud.allTags();
    String html = "";
    int i = 0;
    int tagsPerLine = 30;
    for (Tag tag : tags) {
        int score = tag.getScoreInt();
        html += "<a href=" + tag.getLink() + " style=font-size:" + (score * 7) + "px;>" + tag.getName()
                + "</a>&nbsp;";
        if (i % tagsPerLine == 0) {
            html += "<br>";
        }
        i++;
    }
    FileUtils.writeByteArrayToFile(new File(saveLocation), html.getBytes());
}

From source file:net.darkmist.alib.io.Spew.java

public static void spew(String filename, byte[] data) throws IOException {
    FileUtils.writeByteArrayToFile(new File(filename), data);
    //spew(new File(filename), data);
}

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

protected static void writeEncryptedPrivateKey(PrivateKey privateKey, File file, char[] passphrase)
        throws IOException {

    FileUtils.writeByteArrayToFile(file, KeyFileUtilities.writeEncryptedPrivateKey(privateKey, passphrase));
}

From source file:edu.illinois.cs.cogcomp.core.utilities.SerializationHelper.java

/**
 * Serialize a TextAnnotation and then write to file. If forceOverwrite_ is set to false and
 * file already exists, this method throws an exception.
 *
 * @param ta The text annotation to be serialized
 * @param fileName Name of file to write to
 * @param forceOverwrite Whether or not to overwrite existing file.
 */// w  ww .j  av a2  s.c om
public static void serializeTextAnnotationToFile(TextAnnotation ta, String fileName, boolean forceOverwrite)
        throws IOException {
    File outFile = new File(fileName);
    if (outFile.exists() && !forceOverwrite)
        throw new IOException(
                "ERROR: " + NAME + ".serializeTextAnnotationToFile(): file '" + fileName + "' already exists.");
    FileUtils.writeByteArrayToFile(outFile, serializeTextAnnotationToBytes(ta));
}

From source file:com.bookselling.util.FileUtilities.java

public void write(UploadedFile multipartFiles[], String path) {
    if (multipartFiles != null && multipartFiles.length != 0) {
        for (UploadedFile multipartFile : multipartFiles) {
            String fileWithFullPath = path + "/" + multipartFile.getName();
            File file = new File(fileWithFullPath);
            try {
                FileUtils.writeByteArrayToFile(file, multipartFile.getData());
            } catch (IOException ex) {
                Logger.getLogger(FileUtilities.class.getName()).log(Level.SEVERE, null, ex);
            }// ww w  . j  a va 2 s . c  om
        }
    }
}

From source file:com.qubit.terra.docs.util.helpers.OpenofficeInProcessConverter.java

public static synchronized byte[] convert(final byte[] odtContent, final String tempDirFullPath,
        final String mimeTypeAbbreviation) {

    try {/*from  ww  w.j  a  va  2s.  c  o  m*/
        long currentTimeMillis = System.currentTimeMillis();
        if (System.getProperty("os.name").startsWith("Windows")) {
            final String odtFilename = tempDirFullPath + "openofficeConversion-" + currentTimeMillis + ".odt";

            FileUtils.writeByteArrayToFile(new File(odtFilename), odtContent);

            final Process process = Runtime.getRuntime()
                    .exec(String.format("soffice --headless --convert-to %s --outdir %s %s",
                            mimeTypeAbbreviation, tempDirFullPath.subSequence(0, tempDirFullPath.length() - 1),
                            odtFilename));

            try {
                process.waitFor();
            } catch (InterruptedException e) {
            }

            process.destroy();

            final String outputFilename = tempDirFullPath + "openofficeConversion-" + currentTimeMillis + "."
                    + mimeTypeAbbreviation;
            final byte[] output = FileUtils.readFileToByteArray(new File(outputFilename));

            FileUtils.deleteQuietly(new File(odtFilename));
            FileUtils.deleteQuietly(new File(outputFilename));
            return output;

        } else {
            final String odtFilename = tempDirFullPath + "/openofficeConversion-" + currentTimeMillis + ".odt";

            FileUtils.writeByteArrayToFile(new File(odtFilename), odtContent);

            final Process process = Runtime.getRuntime()
                    .exec(String.format(
                            "soffice --headless --convert-to %s -env:UserInstallation=file://%s --outdir %s %s",
                            mimeTypeAbbreviation, tempDirFullPath, tempDirFullPath, odtFilename));

            try {
                process.waitFor();
            } catch (InterruptedException e) {
            }

            process.destroy();

            final String outputFilename = tempDirFullPath + "/openofficeConversion-" + currentTimeMillis + "."
                    + mimeTypeAbbreviation;
            final byte[] output = FileUtils.readFileToByteArray(new File(outputFilename));
            FileUtils.deleteQuietly(new File(odtFilename));
            FileUtils.deleteQuietly(new File(outputFilename));
            return output;

        }
    } catch (final Throwable e) {
        throw new OpenofficeInProcessConversionException(e);
    }

}

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

protected static void writeEncryptedPublicKey(PublicKey publicKey, File file, char[] passphrase)
        throws IOException {
    FileUtils.writeByteArrayToFile(file, KeyFileUtilities.writeEncryptedPublicKey(publicKey, passphrase));
}

From source file:files.FileStorage.java

public void saveFile(Long id, byte[] bytes) throws IOException {
    File newFile = new File(filePath + id);
    FileUtils.writeByteArrayToFile(newFile, bytes);
}

From source file:fi.helsinki.opintoni.service.storage.FileService.java

public void writeByteArrayToFile(File file, byte[] bytes) throws IOException {
    FileUtils.writeByteArrayToFile(file, bytes);
}