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:Main.java

public static Bitmap loadBitmap(String url) {
    Log.d(TAG, "Start Load Url : " + url);
    //Bitmap bitmap = null;
    InputStream in = null;// w  ww  .ja v a 2s. c o m
    BufferedOutputStream out = null;
    try {
        in = new BufferedInputStream(new URL(url).openStream());
        final ByteArrayOutputStream dataStream = new ByteArrayOutputStream();
        int nRead;
        byte[] data = new byte[16384];

        while ((nRead = in.read(data, 0, data.length)) != -1) {
            dataStream.write(data, 0, nRead);
        }
        dataStream.flush();
        final byte[] newData = dataStream.toByteArray();
        BitmapFactory.Options options = new BitmapFactory.Options();
        bitmapResult = BitmapFactory.decodeByteArray(newData, 0, newData.length, options);
    } catch (IOException e) {
        Log.e("My fault", "Could not load Bitmap from: " + url);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {

                e.printStackTrace();
            }
        }
        if (out != null) {
            try {
                out.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return bitmapResult;
}

---

From source file:Main.java

public static void unZip(String path) {
    int count = -1;
    int index = -1;

    String savepath = "";

    savepath = path.substring(0, path.lastIndexOf("."));
    try {/*from  w w w  .  ja  v a 2s . co  m*/
        BufferedOutputStream bos = null;
        ZipEntry entry = null;
        FileInputStream fis = new FileInputStream(path);
        ZipInputStream zis = new ZipInputStream(new BufferedInputStream(fis));

        while ((entry = zis.getNextEntry()) != null) {
            byte data[] = new byte[buffer];

            String temp = entry.getName();
            index = temp.lastIndexOf("/");
            if (index > -1)
                temp = temp.substring(index + 1);
            String tempDir = savepath + "/zip/";
            File dir = new File(tempDir);
            dir.mkdirs();
            temp = tempDir + temp;
            File f = new File(temp);
            f.createNewFile();

            FileOutputStream fos = new FileOutputStream(f);
            bos = new BufferedOutputStream(fos, buffer);

            while ((count = zis.read(data, 0, buffer)) != -1) {
                bos.write(data, 0, count);
            }

            bos.flush();
            bos.close();
        }

        zis.close();

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

---

From source file:Main.java

public static void downloadImage(String imageUrl) {
    if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
        Log.d("TAG", "monted sdcard");
    } else {// w  w w  .  j a  v  a2  s . co m
        Log.d("TAG", "has no sdcard");
    }
    HttpURLConnection con = null;
    FileOutputStream fos = null;
    BufferedOutputStream bos = null;
    BufferedInputStream bis = null;
    File imageFile = null;
    try {
        URL url = new URL(imageUrl);
        con = (HttpURLConnection) url.openConnection();
        con.setConnectTimeout(5 * 1000);
        con.setReadTimeout(15 * 1000);
        con.setDoInput(true);
        con.setDoOutput(true);
        bis = new BufferedInputStream(con.getInputStream());
        imageFile = new File(getImagePath(imageUrl));
        fos = new FileOutputStream(imageFile);
        bos = new BufferedOutputStream(fos);
        byte[] b = new byte[1024];
        int length;
        while ((length = bis.read(b)) != -1) {
            bos.write(b, 0, length);
            bos.flush();
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            if (bis != null) {
                bis.close();
            }
            if (bos != null) {
                bos.close();
            }
            if (con != null) {
                con.disconnect();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    if (imageFile != null) {
    }
}

---

From source file:com.vmware.photon.controller.deployer.helpers.TestHelper.java

public static File createSourceFile(String sourceFileName, File sourceDirectory) throws IOException {
    sourceDirectory.mkdirs();//ww w .  j a  v  a2s.c o m

    if (sourceFileName == null) {
        sourceFileName = "esxcloud-" + UUID.randomUUID().toString() + ".vib";
    }

    File sourceFile = new File(sourceDirectory, sourceFileName);
    sourceFile.createNewFile();
    OutputStream outputStream = new FileOutputStream(sourceFile);
    BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(outputStream);

    Random random = new Random();
    byte[] randomBytes = new byte[1024];
    for (int i = 0; i < 10 * 1024; i++) {
        random.nextBytes(randomBytes);
        bufferedOutputStream.write(randomBytes);
    }

    bufferedOutputStream.close();
    outputStream.close();
    return sourceFile;
}

---

From source file:autohit.common.Utils.java

/**
 *  Copy files.  I can't believe I have to write this.  It will always
 *  overwrite an existing file.//from  w  w w  . j av a 2 s . c  o m
 * @param source source file path
 * @param dest destination file path
 * @return string containing errors or messages
 */
public static String copy(String source, String dest) {

    String overwrite = " ";

    BufferedOutputStream bos = null;
    try {

        File destf = new File(dest);
        if (destf.exists()) {
            destf.delete();
            overwrite = " [overwrite] ";
        }

        byte[] buf = new byte[1024];
        int sbuf;

        BufferedInputStream bis = new BufferedInputStream(new FileInputStream(source));
        bos = new BufferedOutputStream(new FileOutputStream(dest));

        sbuf = bis.read(buf, 0, 1024);
        while (sbuf > 0) {
            bos.write(buf, 0, sbuf);
            sbuf = bis.read(buf, 0, 1024);
        }
    } catch (Exception e) {
    }
    try {
        bos.close();
    } catch (Exception e) {
        return "Copy failed for=" + source + Constants.CRUDE_SEPERATOR;
    }
    return "Copied file=" + source + overwrite + Constants.CRUDE_SEPERATOR;
}

---

From source file:com.sangupta.jerry.util.ZipUtils.java

/**
 * Read a given file from the ZIP file and store it in a temporary file. The
 * temporary file is set to be deleted on exit of application.
 * //from  ww  w. j a  v a 2  s . co m
 * @param zipFile
 *            the zip file from which the file needs to be read
 * 
 * @param fileName
 *            the name of the file that needs to be extracted
 * 
 * @return the {@link File} handle for the extracted file in the temp
 *         directory
 * 
 * @throws IllegalArgumentException
 *             if the zipFile is <code>null</code> or the fileName is
 *             <code>null</code> or empty.
 */
public static File readFileFromZip(File zipFile, String fileName) throws FileNotFoundException, IOException {
    if (zipFile == null) {
        throw new IllegalArgumentException("zip file to extract from cannot be null");
    }

    if (AssertUtils.isEmpty(fileName)) {
        throw new IllegalArgumentException("the filename to extract cannot be null/empty");
    }

    LOGGER.debug("Reading {} from {}", fileName, zipFile.getAbsolutePath());

    ZipInputStream stream = null;
    BufferedOutputStream outStream = null;
    File tempFile = null;

    try {
        byte[] buf = new byte[1024];
        stream = new ZipInputStream(new FileInputStream(zipFile));
        ZipEntry entry;
        while ((entry = stream.getNextEntry()) != null) {
            String entryName = entry.getName();
            if (entryName.equals(fileName)) {
                tempFile = File.createTempFile(FilenameUtils.getName(entryName),
                        FilenameUtils.getExtension(entryName));
                tempFile.deleteOnExit();

                outStream = new BufferedOutputStream(new FileOutputStream(tempFile));
                int readBytes;
                while ((readBytes = stream.read(buf, 0, 1024)) > -1) {
                    outStream.write(buf, 0, readBytes);
                }

                stream.close();
                outStream.close();

                return tempFile;
            }
        }
    } finally {
        IOUtils.closeQuietly(stream);
        IOUtils.closeQuietly(outStream);
    }

    return tempFile;
}

---

From source file:com.sun.socialsite.util.Utilities.java

public static void copyInputToOutput(InputStream input, OutputStream output) throws IOException {
    BufferedInputStream in = new BufferedInputStream(input);
    BufferedOutputStream out = new BufferedOutputStream(output);
    byte buffer[] = new byte[8192];
    for (int count = 0; count != -1;) {
        count = in.read(buffer, 0, 8192);
        if (count != -1)
            out.write(buffer, 0, count);
    }//from  w w  w. j  a v  a  2  s. c  o  m

    try {
        in.close();
        out.close();
    } catch (IOException ex) {
        throw new IOException("Closing file streams, " + ex.getMessage());
    }
}

---

From source file:com.anthony.forumspring.controller.FileUploadController.java

@RequestMapping(value = "/uploadFile", method = RequestMethod.POST)
public @ResponseBody String uploadFildHander(@RequestParam(value = "name") String name,
        @RequestParam("file") MultipartFile file) {

    if (!file.isEmpty()) {
        try {/*from  w w w .  j ava  2 s .co  m*/
            byte[] bytes = file.getBytes();

            // 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();
            }

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

            //logger.info("Server File Location="
            //      + serverFile.getAbsolutePath());
            return "You successfully uploaded file=" + name;
        } catch (Exception e) {
            return "You failed to upload " + name + " => " + e.getMessage();
        }
    } else {
        return "You failed to upload " + name + " because the file was empty.";
    }
}

---

From source file:com.mvdb.etl.actions.ActionUtils.java

public static void zipFullDirectory(String sourceDir, String targetZipFile) {
    FileOutputStream fos = null;//from  w  w w.  j a  va2  s  . c om
    BufferedOutputStream bos = null;
    ZipOutputStream zos = null;

    try {
        fos = new FileOutputStream(targetZipFile);
        bos = new BufferedOutputStream(fos);
        zos = new ZipOutputStream(bos);
        zipDir(sourceDir, new File(sourceDir), zos);

    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (zos != null) {
            try {
                zos.flush();
                zos.close();
            } catch (IOException e) {
                e.printStackTrace();
            }

        }
        if (bos != null) {
            try {
                bos.flush();
                bos.close();
            } catch (IOException e) {
                e.printStackTrace();
            }

        }
        if (fos != null) {
            try {
                fos.flush();
                fos.close();
            } catch (IOException e) {
                e.printStackTrace();
            }

        }
    }
}

---

From source file:org.alfresco.selenium.FetchUtil.java

/**
 * Retrieve file with authentication, using {@link WebDriver} cookie we
 * keep the session and use HttpClient to download files that requires
 * user to be authenticated. //from w  w w.  ja  va2 s.  c om
 * @param resourceUrl path to file to download
 * @param driver {@link WebDriver}
 * @param output path to output the file
 * @throws IOException if error
 */
protected static File retrieveFile(final String resourceUrl, final CloseableHttpClient client,
        final File output) throws IOException {
    HttpGet httpGet = new HttpGet(resourceUrl);
    BufferedOutputStream bos = null;
    BufferedInputStream bis = null;
    HttpResponse response = null;
    try {
        response = client.execute(httpGet);
        HttpEntity entity = response.getEntity();
        bos = new BufferedOutputStream(new FileOutputStream(output));
        bis = new BufferedInputStream(entity.getContent());
        int inByte;
        while ((inByte = bis.read()) != -1)
            bos.write(inByte);
        HttpClientUtils.closeQuietly(response);
    } catch (Exception e) {
        logger.error("Unable to fetch file " + resourceUrl, e);
    } finally {
        if (response != null) {
            HttpClientUtils.closeQuietly(response);
        }
        if (bis != null) {
            bis.close();
        }
        if (bos != null) {
            bos.close();
        }
    }
    return output;
}

---

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