Example usage for java.io BufferedOutputStream close

List of usage examples for java.io BufferedOutputStream close

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Introduction

In this page you can find the example usage for java.io BufferedOutputStream close.

Prototype

@Override
public void close() throws IOException

Source Link

Document

Closes this output stream and releases any system resources associated with the stream.

Usage

From source file:coral.reef.web.FileUploadController.java

/**
 * Extracts a zip entry (file entry)/*from   w w w  .j  a va 2  s .c  o  m*/
 * 
 * @param zipIn
 * @param filePath
 * @throws IOException
 */
private void extractFile(ZipInputStream zipIn, File filePath) throws IOException {
    filePath.getParentFile().mkdirs();
    BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(filePath));
    byte[] bytesIn = new byte[BUFFER_SIZE];
    int read = 0;
    while ((read = zipIn.read(bytesIn)) != -1) {
        bos.write(bytesIn, 0, read);
    }
    bos.close();
}

From source file:eu.mrbussy.security.crypto.pgp.PGPDecryptor.java

public void decryptFile(InputStream in, OutputStream out) throws Exception {
    BufferedOutputStream bOut = new BufferedOutputStream(out);
    InputStream unc = decryptFile(in);
    int ch;//  w ww. ja v  a 2 s.  c o m
    while ((ch = unc.read()) >= 0) {
        bOut.write(ch);
    }
    bOut.close();
}

From source file:com.lin.umws.service.impl.UserServiceImpl.java

public void badUpload(byte[] file) {
    BufferedOutputStream bos = new BufferedOutputStream(System.out);
    try {/*from   www  .  j  a v a  2 s. com*/
        bos.write(file);
        bos.flush();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            bos.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

From source file:hudson.plugins.jobConfigHistory.FileHistoryDao.java

/**
 * Saves a copy of this project's {@literal config.xml} into {@literal timestampedDir}.
 *
 * @param currentConfig// w w w  .ja  va 2s  .  co  m
 *            which we want to copy.
 * @param timestampedDir
 *            the directory where to save the copy.
 * @throws FileNotFoundException
 *             if initiating the file holding the copy fails.
 * @throws IOException
 *             if writing the file holding the copy fails.
 */
static void copyConfigFile(final File currentConfig, final File timestampedDir)
        throws FileNotFoundException, IOException {
    final BufferedOutputStream configCopy = new BufferedOutputStream(
            new FileOutputStream(new File(timestampedDir, currentConfig.getName())));
    try {
        final FileInputStream configOriginal = new FileInputStream(currentConfig);
        try {
            // in is buffered by copyStream.
            Util.copyStream(configOriginal, configCopy);
        } finally {
            configOriginal.close();
        }
    } finally {
        configCopy.close();
    }
}

From source file:com.kalai.controller.FileUploadController.java

@RequestMapping(value = "uploadMultipleFiles", method = RequestMethod.POST)
public @ResponseBody String handleFileUpload(@RequestParam("files") MultipartFile files[]) {
    try {/*from w  w  w.j a v  a2  s  .c o  m*/
        String filepath = "D:/spring_file_upload/";
        StringBuffer result = new StringBuffer();
        byte[] bytes = null;
        result.append("Uploading of files(s)");
        for (int i = 0; i < files.length; i++) {
            if (!files[i].isEmpty()) {
                bytes = files[i].getBytes();
                BufferedOutputStream stream = new BufferedOutputStream(
                        new FileOutputStream(new File(filepath + files[i].getOriginalFilename())));
                stream.write(bytes);
                stream.close();
                result.append(files[i].getOriginalFilename() + "OK.");
            } else {
                result.append(files[i].getOriginalFilename() + "Failed.");
            }
        }
        return result.toString();
    } catch (Exception e) {
        return e.getMessage();

    }
}

From source file:com.foreignreader.util.WordNetExtractor.java

@Override
protected Void doInBackground(InputStream... streams) {
    assert streams.length == 1;

    try {//from   ww  w. j a v a 2s.  c o m

        BufferedInputStream in = new BufferedInputStream(streams[0]);
        GzipCompressorInputStream gzIn = new GzipCompressorInputStream(in);

        TarArchiveInputStream tar = new TarArchiveInputStream(gzIn);

        TarArchiveEntry tarEntry;

        File dest = LongTranslationHelper.getWordNetDict().getParentFile();

        while ((tarEntry = tar.getNextTarEntry()) != null) {
            File destPath = new File(dest, tarEntry.getName());
            if (tarEntry.isDirectory()) {
                destPath.mkdirs();
            } else {
                destPath.createNewFile();
                byte[] btoRead = new byte[1024 * 10];

                BufferedOutputStream bout = new BufferedOutputStream(new FileOutputStream(destPath));
                int len = 0;

                while ((len = tar.read(btoRead)) != -1) {
                    bout.write(btoRead, 0, len);
                }

                bout.close();

            }
        }

        tar.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return null;
}

From source file:hu.bme.iit.quiz.service.QuizServiceImpl.java

@Override
public String validateAndCreateQuizForUserFromFile(MultipartFile file, String quizName, String loginName) {
    String originalFileName = file.getOriginalFilename();
    if (!file.isEmpty()) {
        try {/* www.j  a v a  2s  . c  o m*/
            byte[] bytes = file.getBytes();

            //Only XML files, no mime check, basic check
            if (!file.getOriginalFilename().toLowerCase().endsWith(".xml")) {
                return "You failed to upload " + originalFileName + " because it's not an XML file.";
            }

            // Creating the directory to store file
            String rootPath = System.getProperty("catalina.home");
            File dir = new File(rootPath + File.separator + "tmpFiles");
            if (!dir.exists()) {
                dir.mkdirs();
            }

            SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-mm-dd-HH-mm-ss");
            Date now = new Date();
            String innerFileLocation = dateFormat.format(now) + "_" + originalFileName;

            // Create the file on server
            File serverFile = new File(dir.getAbsolutePath() + File.separator + innerFileLocation);
            BufferedOutputStream stream = new BufferedOutputStream(new FileOutputStream(serverFile));
            stream.write(bytes);
            stream.close();

            //Persist it in db
            Quiz quiz = new Quiz();
            quiz.setName(quizName);
            quiz.setBlobdata(bytes);
            quiz.setLocation(innerFileLocation);
            quiz.setUploaded(new Date());
            quiz.setInnerkey(UUID.randomUUID().toString());
            quiz.setOwner(userDAO.getUser(loginName));

            if (getQuizDataFromXML(quiz) != null) {
                quizDAO.addQuiz(quiz);
            } else {
                return "Invalid XML file!";
            }

            logger.info("XML file uploaded: " + originalFileName);
            return "You successfully uploaded '" + originalFileName + "'";
        } catch (Exception e) {
            logger.error(e);
            e.printStackTrace();
            return "You failed to upload " + originalFileName + " => " + e.getMessage();
        }
    } else {
        return "You failed to upload " + originalFileName + " because the file was empty.";
    }
}

From source file:com.groupon.odo.controllers.BackupController.java

/**
 * Restore backup data//from w w  w. ja v a  2  s.com
 *
 * @param fileData - json file with restore data
 * @return
 * @throws Exception
 */
@RequestMapping(value = "/api/backup", method = RequestMethod.POST)
public @ResponseBody Backup processBackup(@RequestParam("fileData") MultipartFile fileData) throws Exception {
    // Method taken from: http://spring.io/guides/gs/uploading-files/
    if (!fileData.isEmpty()) {
        try {
            byte[] bytes = fileData.getBytes();
            BufferedOutputStream stream = new BufferedOutputStream(
                    new FileOutputStream(new File("backup-uploaded.json")));
            stream.write(bytes);
            stream.close();

        } catch (Exception e) {
        }
    }
    File f = new File("backup-uploaded.json");
    BackupService.getInstance().restoreBackupData(new FileInputStream(f));
    return BackupService.getInstance().getBackupData();
}

From source file:com.amalto.core.servlet.LogViewerServlet.java

private void writeLogFileChunk(long position, int maxLines, HttpServletResponse response) throws IOException {
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(outputStream);

    FileChunkLoader loader = new FileChunkLoader(file);
    FileChunkInfo chunkInfo = loader.loadChunkTo(bufferedOutputStream, position, maxLines);
    bufferedOutputStream.close();

    response.setContentType("text/plain;charset=" + charset); //$NON-NLS-1$
    response.setCharacterEncoding(charset);
    response.setHeader("X-Log-Position", String.valueOf(chunkInfo.nextPosition)); //$NON-NLS-1$
    response.setHeader("X-Log-Lines", String.valueOf(chunkInfo.lines)); //$NON-NLS-1$

    OutputStream responseOutputStream = response.getOutputStream();
    outputStream.writeTo(responseOutputStream);
    responseOutputStream.close();/*from w w w . j a  v  a  2 s . c o  m*/
}

From source file:de.uka.ilkd.key.dl.gui.initialdialog.gui.ToolInstaller.java

/**
 * @param tmp/* w  w w  .j  a v a  2  s  . c  om*/
 * @param
 * @throws FileNotFoundException
 * @throws IOException
 */
private static void unzip(File file, File dir, PropertySetter ps, JProgressBar bar)
        throws FileNotFoundException, IOException {
    final int BUFFER = 2048;
    BufferedOutputStream dest = null;
    FileInputStream fis = new FileInputStream(file);
    ZipInputStream zis = new ZipInputStream(new BufferedInputStream(fis));
    ZipEntry entry;
    int value = 0;
    while ((entry = zis.getNextEntry()) != null) {
        bar.setValue(value++);
        int count;
        byte data[] = new byte[BUFFER];
        // write the files to the disk
        String outputFile = dir.getAbsolutePath() + File.separator + entry.getName();
        if (entry.isDirectory()) {
            new File(outputFile).mkdirs();
        } else {
            FileOutputStream fos = new FileOutputStream(outputFile);
            dest = new BufferedOutputStream(fos, BUFFER);
            while ((count = zis.read(data, 0, BUFFER)) != -1) {
                dest.write(data, 0, count);
            }
            dest.flush();
            dest.close();
            File oFile = new File(outputFile);
            if (OSInfosDefault.INSTANCE.getOs() == OperatingSystem.OSX) {
                // FIXME: we need to make everything executable as somehow
                // the executable bit is not preserved in
                // OSX
                oFile.setExecutable(true);
            }
            if (ps.filterFilename(oFile)) {
                ps.setProperty(outputFile);
            }
        }
    }
    zis.close();
    file.delete();
}