Example usage for java.io FileOutputStream close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Document

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

Usage

From source file:Main.java

public static boolean bitmapToFile(Bitmap bmp, String fileName) {
    try {/*ww  w.ja  va2 s .c  o m*/
        FileOutputStream out = new FileOutputStream(fileName);
        bmp.compress(Bitmap.CompressFormat.PNG, 90, out);
        out.close();
        File iconFile = new File(fileName);
        iconFile.setReadable(true, false);
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
    return true;
}

From source file:Main.java

/**
 * Given a byte array of content, writes it to a temporary file and then
 * returns the path to it as a URL/*  www .  j av  a2s  .co  m*/
 * @param contents The content of the file
 * @param type The file extension to use
 * @throws IOException if an error occurs
 */
public static URL stringToTempFile(byte[] contents, String type) throws IOException {

    // Make sure we have a temp directory
    checkForTempDirectory();

    // Generate a random file name and keep doing it until we get a unique one
    File f = null;
    String fName = null;
    do {
        fName = tempDirectory + File.separator + ((int) (Math.random() * 10000000)) + "." + type;
        f = new File(fName);
    } while (f.exists());

    System.out.println("TEMP: Creating temp file " + fName);
    FileOutputStream out = new FileOutputStream(f);
    out.write(contents);
    out.close();

    // Remember this file for later deletion
    tempFileList.add(fName);

    return new URL("file://" + fName);
}

From source file:Main.java

public static void compressWithQuality(Bitmap image, String outPath, int maxSize) throws IOException {

    ByteArrayOutputStream os = new ByteArrayOutputStream();

    image.compress(Bitmap.CompressFormat.JPEG, 20, os);

    while (os.toByteArray().length / 1024 > 1024) {
        os.reset();/*w  ww.j  ava  2  s.  co  m*/
        image.compress(Bitmap.CompressFormat.JPEG, 20, os);
    }

    ByteArrayInputStream bi = new ByteArrayInputStream(os.toByteArray());
    BitmapFactory.decodeStream(bi);
    FileOutputStream fi = new FileOutputStream(outPath);
    fi.write(os.toByteArray());
    fi.flush();
    fi.close();

}

From source file:Main.java

public static File save2File(String savePath, String saveName, String crashReport) {
    try {//  ww  w  .j  ava 2 s.  c  o m
        File dir = new File(savePath);
        if (!dir.exists())
            dir.mkdir();
        File file = new File(dir, saveName);
        FileOutputStream fos = new FileOutputStream(file);
        fos.write(crashReport.toString().getBytes());
        fos.close();
        return file;
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static void saveHistory(String extractPath, String md5, int index) {
    try {// w  w  w .j  a  va2s .  c o m
        FileOutputStream fos = new FileOutputStream(extractPath + "/history_" + md5, false);
        fos.write(("" + index).getBytes());
        fos.close();
    } catch (IOException ignored) {
    }
}

From source file:Main.java

public static void bitmap2file(Bitmap bitmap, String path) {
    try {//w  ww . j  a  v a  2 s .  c  o m
        // create a file to write bitmap data
        File f = new File(path);
        if (f.exists()) {
            f.delete();
            f.createNewFile();
        }
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        bitmap.compress(CompressFormat.JPEG, 30 /* ignored for PNG */, bos);
        byte[] bitmapdata = bos.toByteArray();
        // write the bytes in file
        FileOutputStream fos = new FileOutputStream(f);
        fos.write(bitmapdata);
        fos.flush();
        fos.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:com.aqnote.shared.cryptology.cert.util.PrivateKeyFileUtil.java

public static void writeKeyFile(String b64Key, String keyfile) throws IOException {

    if (StringUtils.isBlank(b64Key) || StringUtils.isBlank(keyfile)) {
        return;/*from   w  w  w.  jav a  2s . co m*/
    }
    FileOutputStream fos2 = new FileOutputStream(keyfile);
    fos2.write(b64Key.getBytes());
    fos2.flush();
    fos2.close();
}

From source file:Main.java

public static void writeToFile(String fileName, byte[] content) {
    File f = new File(fileName);

    if (!f.exists()) {
        try {// ww  w.  j  a v  a 2  s.c  om
            f.createNewFile();
        } catch (Exception e) {

        }
    }

    try {
        FileOutputStream opt = new FileOutputStream(f, false);
        opt.write(content, 0, content.length);
        opt.close();
    } catch (Exception e) {

    }
}

From source file:Main.java

public static void saveImage(String path, Bitmap bitmap) throws IOException {
    File file = new File(path);
    if (!file.getParentFile().exists()) {
        file.getParentFile().mkdirs();/*from ww  w. j av  a 2  s . c om*/
    }
    FileOutputStream fos = new FileOutputStream(file);
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos);
    fos.flush();
    fos.close();
}

From source file:Main.java

public static String writeBitmap(byte[] data) throws IOException {
    File file = new File(Environment.getExternalStorageDirectory() + "/bookclip/");
    file.mkdir();//from  www.j av  a 2s .c o  m
    String bitmapPath = file.getPath() + "/" + System.currentTimeMillis() + ".jpg";
    FileOutputStream outStream = new FileOutputStream(bitmapPath);
    outStream.write(data);
    outStream.close();

    return bitmapPath;
}