Example usage for java.io BufferedOutputStream close

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:forge.quest.io.QuestDataIO.java

@SuppressWarnings("unused") // used only for debug purposes
private static void saveUnpacked(final String f, final XStream xStream, final QuestData qd) throws IOException {
    final BufferedOutputStream boutUnp = new BufferedOutputStream(new FileOutputStream(f));
    xStream.toXML(qd, boutUnp);// w  w  w .j  a  va  2 s  .c  om
    boutUnp.flush();
    boutUnp.close();
}

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From source file:cross.applicationContext.ReflectionApplicationContextGenerator.java

/**
 * Write the given xml document to the outputFile.
 *
 * @param document the xml document/*from ww w  .ja v  a 2s .  co  m*/
 * @param outputFile the output file
 */
public static void writeToFile(Document document, File outputFile) {
    try {
        TransformerFactory transfac = TransformerFactory.newInstance();
        transfac.setAttribute("indent-number", 2);
        Transformer trans = transfac.newTransformer();
        trans.setOutputProperty(OutputKeys.INDENT, "yes");
        DOMSource domSource = new DOMSource(document);
        BufferedOutputStream bw = null;
        try {
            outputFile.getParentFile().mkdirs();
            log.info("Writing to file {}", outputFile.getAbsolutePath());
            bw = new BufferedOutputStream(new FileOutputStream(outputFile));
            trans.transform(domSource, new StreamResult(new OutputStreamWriter(bw, "utf-8")));
            bw.close();
        } catch (IOException ex) {
            Logger.getLogger(ReflectionApplicationContextGenerator.class.getName()).log(Level.SEVERE, null, ex);
        } finally {
            if (bw != null) {
                try {
                    bw.close();
                } catch (IOException ex) {
                    Logger.getLogger(ReflectionApplicationContextGenerator.class.getName()).log(Level.SEVERE,
                            null, ex);
                }
            }
        }

        //System.out.println(xmlString);
    } catch (TransformerException ex) {
        Logger.getLogger(ReflectionApplicationContextGenerator.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:de.nrw.hbz.deepzoomer.fileUtil.FileUtil.java

/**
 * <p><em>Title: Create a temporary File from a file identified by URL</em></p>
 * <p>Description: Method creates a temporary file from a remote file addressed 
 * an by URL representing the orginal PDF, that should be converted</p>
 * /*from w  w  w . ja va  2  s. c om*/
 * @param fileName
 * @param url
 * @return 
 */
public static String saveUrlToFile(String fileName, String url) {
    File inputFile = new File(Configuration.getTempDirPath() + "/" + fileName);
    log.debug(inputFile.getAbsolutePath());
    InputStream is = null;
    BufferedInputStream bis = null;
    BufferedOutputStream bos = null;
    FileOutputStream fos = null;

    log.info(url);
    try {
        URL inputDocument = new URL(url);
        is = inputDocument.openStream();
        bis = new BufferedInputStream(is);

        fos = new FileOutputStream(inputFile);
        bos = new BufferedOutputStream(fos);
        int i = -1;
        while ((i = bis.read()) != -1) {
            bos.write(i);
        }
        bos.flush();
    } catch (Exception e) {
        log.error(e);
    } finally {
        if (bos != null) {
            try {
                bos.close();
            } catch (IOException ioExc) {
                log.error(ioExc);
            }
        }
        if (fos != null) {
            try {
                fos.close();
            } catch (IOException ioExc) {
                log.error(ioExc);
            }
        }
        if (bis != null) {
            try {
                bis.close();
            } catch (IOException ioExc) {
                log.error(ioExc);
            }
        }
        if (is != null) {
            try {
                is.close();
            } catch (IOException ioExc) {
                log.error(ioExc);
            }
        }
    }
    return inputFile.getName();
}

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From source file:com.aurel.track.util.emailHandling.MailReader.java

/**
 * Saves attachment/*w w  w. j av  a  2s .  co  m*/
 */
public static File saveFile(String filename, InputStream input) throws IOException {
    // in case there is no filename, create temporary file and use its
    // filename instead
    String tempDir = HandleHome.getTrackplus_Home() + File.separator + HandleHome.DATA_DIR + File.separator
            + "temp";
    File dirTem = new File(tempDir);
    if (!dirTem.exists()) {
        dirTem.mkdirs();
    }
    File file;
    if (filename == null) {
        file = File.createTempFile("xxxxxx", ".out", dirTem);
    } else {
        // Existing files will not be overwritten
        file = new File(dirTem, filename);
    }

    int i = 0;
    while (file.exists()) {
        // Extend filename by number so it is unique
        file = new File(dirTem, i + filename);
        i++;
    }

    // BufferedOutputStream for writing into the file
    BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(file));

    // BufferedInputStream for reading the parts
    BufferedInputStream bis = new BufferedInputStream(input);

    // read data and write to output stream
    int aByte;
    while ((aByte = bis.read()) != -1) {
        bos.write(aByte);
    }

    // release resources
    bos.flush();
    bos.close();
    bis.close();
    return file;
}

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From source file:frameworks.Masken.java

public static void CreateTarGZ(String dirPath, String tarGzPath)

{

    FileOutputStream fOut = null;
    try {/*from www  . j  ava2s.  co  m*/
        System.out.println(new File(".").getAbsolutePath());
        //   dirPath = "parent/childDirToCompress/";
        //   tarGzPath = "archive.tar.gz";
        fOut = new FileOutputStream(new File(tarGzPath));
        BufferedOutputStream bOut = new BufferedOutputStream(fOut);
        GzipCompressorOutputStream gzOut = new GzipCompressorOutputStream(bOut);
        TarArchiveOutputStream tOut = new TarArchiveOutputStream(gzOut);
        addFileToTarGz(tOut, dirPath, "");
        tOut.finish();
        tOut.close();
        gzOut.close();
        bOut.close();
        fOut.close();
    } catch (FileNotFoundException ex) {
        Logger.getLogger(Masken.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(Masken.class.getName()).log(Level.SEVERE, null, ex);
    } finally {
        try {
            fOut.close();
        } catch (IOException ex) {
            Logger.getLogger(Masken.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

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From source file:de.uzk.hki.da.sb.restfulService.FileUtil.java

/**
 * <p><em>Title: Create a temporary File from a file identified by URL</em></p>
 * <p>Description: Method creates a temporary file from a remote file addressed 
 * an by URL representing the orginal PDF, that should be converted</p>
 * /*from   w ww. j a va2s  .c o m*/
 * @param fileName
 * @param url
 * @return 
 */
public static String saveUrlToFile(String fileName, String url) {

    String path = fileName.substring(0, fileName.lastIndexOf("/"));
    File dir = new File(Configuration.getTempDirPath() + "/" + path);
    dir.mkdirs();

    File inputFile = new File(Configuration.getTempDirPath() + "/" + fileName);
    InputStream is = null;
    BufferedInputStream bis = null;
    BufferedOutputStream bos = null;
    FileOutputStream fos = null;

    log.info(url);
    try {
        URL inputDocument = new URL(url);
        is = inputDocument.openStream();
        bis = new BufferedInputStream(is);

        fos = new FileOutputStream(inputFile);
        bos = new BufferedOutputStream(fos);
        int i = -1;
        while ((i = bis.read()) != -1) {
            bos.write(i);
        }
        bos.flush();
    } catch (Exception e) {
        log.error(e);
    } finally {
        if (bos != null) {
            try {
                bos.close();
            } catch (IOException ioExc) {
                log.error(ioExc);
            }
        }
        if (fos != null) {
            try {
                fos.close();
            } catch (IOException ioExc) {
                log.error(ioExc);
            }
        }
        if (bis != null) {
            try {
                bis.close();
            } catch (IOException ioExc) {
                log.error(ioExc);
            }
        }
        if (is != null) {
            try {
                is.close();
            } catch (IOException ioExc) {
                log.error(ioExc);
            }
        }
    }

    return inputFile.getAbsolutePath();
}

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From source file:com.manning.androidhacks.hack040.util.ImageFetcher.java

/**
 * Download a bitmap from a URL, write it to a disk and return the File
 * pointer. This implementation uses a simple disk cache.
 * /*  w ww . j av a 2  s . com*/
 * @param context
 *          The context to use
 * @param urlString
 *          The URL to fetch
 * @param cache
 *          The disk cache instance to get the download directory from.
 * @return A File pointing to the fetched bitmap
 */
public static File downloadBitmap(Context context, String urlString, DiskLruCache cache) {
    final File cacheFile = new File(cache.createFilePath(urlString));

    if (cache.containsKey(urlString)) {
        if (BuildConfig.DEBUG) {
            Log.d(TAG, "downloadBitmap - found in http cache - " + urlString);
        }
        return cacheFile;
    }

    if (BuildConfig.DEBUG) {
        Log.d(TAG, "downloadBitmap - downloading - " + urlString);
    }

    Utils.disableConnectionReuseIfNecessary();
    HttpURLConnection urlConnection = null;
    BufferedOutputStream out = null;

    try {
        final URL url = new URL(urlString);
        urlConnection = (HttpURLConnection) url.openConnection();
        final InputStream in = new BufferedInputStream(urlConnection.getInputStream(), Utils.IO_BUFFER_SIZE);
        out = new BufferedOutputStream(new FileOutputStream(cacheFile), Utils.IO_BUFFER_SIZE);

        int b;
        while ((b = in.read()) != -1) {
            out.write(b);
        }
        cache.putFromFetcher(urlString);
        return cacheFile;

    } catch (final IOException e) {
        Log.e(TAG, "Error in downloadBitmap - " + e);
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
        if (out != null) {
            try {
                out.close();
            } catch (final IOException e) {
                Log.e(TAG, "Error in downloadBitmap - " + e);
            }
        }
    }

    return null;
}

---

From source file:com.sec.ose.osi.util.tools.FileOperator.java

public static void copyFile(File pSource, File pDest) throws FileNotFoundException {

    if (pSource == null)
        throw new FileNotFoundException("Source file is not found");

    if (pSource.exists() == false)
        throw new FileNotFoundException(pSource.getPath());

    if (pDest == null)
        throw new FileNotFoundException("Report file is not found");

    BufferedInputStream bi = null;
    BufferedOutputStream bo = null;

    try {/*from   w w  w.j a v a2 s  . c o  m*/
        bi = new BufferedInputStream(new FileInputStream(pSource)); // FileNotFoundExeption
        bo = new BufferedOutputStream(new FileOutputStream(pDest));

        byte buffer[] = new byte[BUF_SIZE];

        int readByte = 0;

        while ((readByte = bi.read(buffer)) != -1) { // IOException
            bo.write(buffer, 0, readByte);

        }

    } catch (FileNotFoundException e) {
        log.warn(e);
        throw e;
    } catch (IOException e) {
        log.warn(e);
    } finally {

        if (bo != null) {
            try {
                bo.flush();

            } catch (IOException e) {
                // TODO Auto-generated catch block
                log.warn(e);
            }
            try {
                bo.close();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                log.warn(e);
            }

            bo = null;
        }
        if (bi != null) {
            try {
                bi.close();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                log.warn(e);
            }
            bi = null;
        }
    }

}

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From source file:com.anthemengineering.mojo.infer.InferMojo.java

/**
 * Extracts a given infer.tar.xz file to the given directory.
 *
 * @param tarXzToExtract the file to extract
 * @param inferDownloadDir the directory to extract the file to
 *//* w ww .jav a2  s  . c o  m*/
private static void extract(File tarXzToExtract, File inferDownloadDir) throws IOException {

    FileInputStream fin = null;
    BufferedInputStream in = null;
    XZCompressorInputStream xzIn = null;
    TarArchiveInputStream tarIn = null;

    try {
        fin = new FileInputStream(tarXzToExtract);
        in = new BufferedInputStream(fin);
        xzIn = new XZCompressorInputStream(in);
        tarIn = new TarArchiveInputStream(xzIn);

        TarArchiveEntry entry;
        while ((entry = tarIn.getNextTarEntry()) != null) {
            final File fileToWrite = new File(inferDownloadDir, entry.getName());

            if (entry.isDirectory()) {
                FileUtils.forceMkdir(fileToWrite);
            } else {
                BufferedOutputStream out = null;
                try {
                    out = new BufferedOutputStream(new FileOutputStream(fileToWrite));
                    final byte[] buffer = new byte[4096];
                    int n = 0;
                    while (-1 != (n = tarIn.read(buffer))) {
                        out.write(buffer, 0, n);
                    }
                } finally {
                    if (out != null) {
                        out.close();
                    }
                }
            }

            // assign file permissions
            final int mode = entry.getMode();

            fileToWrite.setReadable((mode & 0004) != 0, false);
            fileToWrite.setReadable((mode & 0400) != 0, true);
            fileToWrite.setWritable((mode & 0002) != 0, false);
            fileToWrite.setWritable((mode & 0200) != 0, true);
            fileToWrite.setExecutable((mode & 0001) != 0, false);
            fileToWrite.setExecutable((mode & 0100) != 0, true);
        }
    } finally {
        if (tarIn != null) {
            tarIn.close();
        }
    }
}

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From source file:Main.java

/**
 * Uncompresses zipped files// w  w  w. j  a  va2s  . co m
 * @param zippedFile The file to uncompress
 * @param destinationDir Where to put the files
 * @return  list of unzipped files
 * @throws java.io.IOException thrown if there is a problem finding or writing the files
 */
public static List<File> unzip(File zippedFile, File destinationDir) throws IOException {
    int buffer = 2048;

    List<File> unzippedFiles = new ArrayList<File>();

    BufferedOutputStream dest;
    BufferedInputStream is;
    ZipEntry entry;
    ZipFile zipfile = new ZipFile(zippedFile);
    Enumeration e = zipfile.entries();
    while (e.hasMoreElements()) {
        entry = (ZipEntry) e.nextElement();

        is = new BufferedInputStream(zipfile.getInputStream(entry));
        int count;
        byte data[] = new byte[buffer];

        File destFile;

        if (destinationDir != null) {
            destFile = new File(destinationDir, entry.getName());
        } else {
            destFile = new File(entry.getName());
        }

        FileOutputStream fos = new FileOutputStream(destFile);
        dest = new BufferedOutputStream(fos, buffer);
        try {
            while ((count = is.read(data, 0, buffer)) != -1) {
                dest.write(data, 0, count);
            }

            unzippedFiles.add(destFile);
        } finally {
            dest.flush();
            dest.close();
            is.close();
        }
    }

    return unzippedFiles;
}

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