Example usage for java.io BufferedOutputStream BufferedOutputStream

Introduction

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

Prototype

public BufferedOutputStream(OutputStream out)

Source Link

Document

Creates a new buffered output stream to write data to the specified underlying output stream.

Usage

From source file:Main.java

public static boolean OutPutImage(File file, Bitmap bitmap) {
    if (!file.getParentFile().exists()) {
        file.getParentFile().mkdirs();/*from   ww w  .  j  av a  2  s .  c o m*/
    }
    BufferedOutputStream bos = null;
    FileOutputStream fos = null;
    try {
        fos = new FileOutputStream(file);
        bos = new BufferedOutputStream(fos);
        if (bos != null) {
            bitmap.compress(Bitmap.CompressFormat.JPEG, 80, bos);
            bos.flush();
            fos.flush();
            return true;
        } else {
            return false;
        }
    } catch (IOException e) {
        return false;
    } finally {
        if (bos != null) {
            try {
                bos.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        if (fos != null) {
            try {
                fos.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:Main.java

public static String saveFile(Bitmap bm, String dirPath, String fileName, int scale) {
    File dirFile = new File(dirPath);
    if (!dirFile.exists()) {
        dirFile.mkdirs();//from  w w  w . ja  v  a2  s. c  o m
    }
    File myCaptureFile = new File(dirPath + fileName);
    try {
        BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(myCaptureFile));
        bm.compress(Bitmap.CompressFormat.JPEG, scale, bos);
        bos.flush();
        bos.close();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return dirPath + fileName;
}

From source file:Main.java

public static File getFileFromBytes(String name, String path) {
    byte[] b = name.getBytes();
    BufferedOutputStream stream = null;
    File file = null;// ww  w  .  ja  va  2s. c om
    try {
        file = new File(Environment.getExternalStorageDirectory() + path);
        FileOutputStream fstream = new FileOutputStream(file);
        stream = new BufferedOutputStream(fstream);
        stream.write(b);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (stream != null) {
            try {
                stream.close();
            } catch (IOException e1) {
                e1.printStackTrace();
            }
        }
    }
    return file;
}

From source file:Main.java

public static void downLoadFile(final String strUrl, final String fileURL, final int bufferLength) {
    BufferedInputStream in = null;
    BufferedOutputStream out = null;
    try {//from  www. ja  v a2  s .  co m

        in = new BufferedInputStream(new URL(strUrl).openStream());
        File img = new File(fileURL);
        out = new BufferedOutputStream(new FileOutputStream(img));
        byte[] buf = new byte[bufferLength];
        int count = in.read(buf);
        while (count != -1) {
            out.write(buf, 0, count);
            count = in.read(buf);
        }
        in.close();
        out.close();

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

    }

}

From source file:Main.java

public static void writeObjectToFile(Object oObject, File destDir, String filename) throws IOException {
    File dest = new File(destDir, filename);
    if (dest.exists())
        dest.delete();//  w  w w . j ava2s .c  o m

    OutputStream outStream = null;
    try {
        outStream = new BufferedOutputStream(new FileOutputStream(dest));
        outStream.write((byte[]) oObject);
    } finally {
        if (outStream != null) {
            outStream.close();
        }
    }
}

From source file:Utils.java

public static void download(String urlStr, File destFile) throws IOException {
    URL srcUrl = new URL(urlStr);

    InputStream input = null;/*from  w  w w .  ja  va2  s . c  om*/
    OutputStream output = null;
    try {
        input = srcUrl.openStream();
        FileOutputStream fos = new FileOutputStream(destFile);
        output = new BufferedOutputStream(fos);
        copyStreams(input, output);
    } finally {
        if (input != null) {
            input.close();
        }
        if (output != null) {
            output.flush();
            output.close();
        }
    }
}

From source file:Main.java

public static void copyFile(File sourceFile, File targetFile) throws IOException {
    BufferedInputStream inBuff = null;
    BufferedOutputStream outBuff = null;
    try {/*from www  .j a  v  a  2  s  .com*/
        inBuff = new BufferedInputStream(new FileInputStream(sourceFile));
        outBuff = new BufferedOutputStream(new FileOutputStream(targetFile));
        byte[] buffer = new byte[BUFFER];
        int length;
        while ((length = inBuff.read(buffer)) != -1) {
            outBuff.write(buffer, 0, length);
        }
        outBuff.flush();
    } finally {
        if (inBuff != null) {
            inBuff.close();
        }
        if (outBuff != null) {
            outBuff.close();
        }
    }
}

From source file:Main.java

private static int copyFile(final File src, final File dst) throws IOException {
    int totalBytes = 0;
    final InputStream in = new BufferedInputStream(new FileInputStream(src));
    try {//w  ww . jav  a 2s .co m
        final OutputStream out = new BufferedOutputStream(new FileOutputStream(dst));
        try {
            final byte[] buf = new byte[bufferSize];
            while (true) {
                int count;
                if ((count = in.read(buf)) == -1) {
                    break;
                }
                out.write(buf, 0, count);
                totalBytes += count;
            }
        } finally {
            out.close();
        }
    } finally {
        in.close();
    }
    return totalBytes;
}

From source file:Main.java

public static void copyFile(File oldLocation, File newLocation) throws IOException {
    if (oldLocation.exists()) {
        BufferedInputStream reader = new BufferedInputStream(new FileInputStream(oldLocation));
        BufferedOutputStream writer = new BufferedOutputStream(new FileOutputStream(newLocation, false));
        try {//from www  .  j av a 2  s .c o  m
            byte[] buff = new byte[8192];
            int numChars;
            while ((numChars = reader.read(buff, 0, buff.length)) != -1) {
                writer.write(buff, 0, numChars);
            }
        } catch (IOException ex) {
            throw new IOException(
                    "IOException when transferring " + oldLocation.getPath() + " to " + newLocation.getPath());
        } finally {
            try {
                if (reader != null) {
                    writer.close();
                    reader.close();
                }
            } catch (IOException ex) {
                Log.e(TAG, "Error closing files when transferring " + oldLocation.getPath() + " to "
                        + newLocation.getPath());
            }
        }
    } else {
        throw new IOException("Old location does not exist when transferring " + oldLocation.getPath() + " to "
                + newLocation.getPath());
    }
}

From source file:Main.java

static public File zipFolder(File srcFolder, String destZipFile) throws Exception {
    final File file = new File(srcFolder, destZipFile);
    final ZipOutputStream zip = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(file)));
    try {//from   w  w  w .j  ava  2 s  .c om
        addFolderToZip("", srcFolder, zip, destZipFile);
    } finally {
        zip.close();
    }
    return file;
}