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

private static void writeInstallationFile(File installation) throws IOException {
    FileOutputStream out = new FileOutputStream(installation);
    String id = UUID.randomUUID().toString();
    out.write(id.getBytes());/*from   www  . j  a  v  a2s  .c o  m*/
    out.close();
}

From source file:Main.java

public static String saveImg(Bitmap b, String name) throws Exception {
    String path = Environment.getExternalStorageDirectory().getPath() + File.separator + "QuCai/shareImg/";
    File mediaFile = new File(path + File.separator + name + ".jpg");
    if (mediaFile.exists()) {
        mediaFile.delete();// ww  w  .ja  v  a 2s .  c  o m

    }
    if (!new File(path).exists()) {
        new File(path).mkdirs();
    }
    mediaFile.createNewFile();
    FileOutputStream fos = new FileOutputStream(mediaFile);
    b.compress(Bitmap.CompressFormat.PNG, 100, fos);
    fos.flush();
    fos.close();
    b.recycle();
    b = null;
    System.gc();
    return mediaFile.getPath();
}

From source file:Main.java

public static void write(Context context, String fileName, String content) {
    if (content == null) {
        content = "";
    }/*from  ww w .j  ava2s .c o m*/
    try {
        FileOutputStream fs = context.openFileOutput(fileName, Context.MODE_PRIVATE);
        fs.write(content.getBytes());
        fs.close();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static String saveImageToGallery(File file, Bitmap bmp) {
    if (bmp == null) {
        Log.e(TAG, "saveImageToGallery: the bitmap is null");
        return "";
    }//  www .ja  v a2  s.co  m
    try {
        FileOutputStream fos = new FileOutputStream(file);
        bmp.compress(Bitmap.CompressFormat.JPEG, 100, fos);
        fos.flush();
        fos.close();
    } catch (IOException e) {
        e.printStackTrace();
    }

    Log.e(TAG, "saveImageToGallery: the path of bmp is " + file.getAbsolutePath());
    return file.getAbsolutePath();
}

From source file:Main.java

public static boolean saveImage(Bitmap src, String filepath, CompressFormat format) {
    boolean rs = false;
    File file = new File(filepath);
    try {/*from  w w  w  .  j  a v a  2  s  .c o m*/
        FileOutputStream out = new FileOutputStream(file);
        if (src.compress(format, 100, out)) {
            out.flush();
        }
        out.close();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return rs;
}

From source file:Main.java

public static void copyRAWFile(InputStream inStream, File newfile) {
    try {//from ww w  .  j  a  va 2 s  .  c o  m
        FileOutputStream fs = new FileOutputStream(newfile);
        copyRAWFile(inStream, fs);
        fs.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

/**
 * Write data to file.//from   w  w  w .j a va2s .c  o m
 *
 * @param fileName
 * @param message
 */
public static void write2File(String fileName, String message, boolean append) {
    try {
        FileOutputStream outStream = new FileOutputStream(fileName, append);
        byte[] bytes = message.getBytes();
        outStream.write(bytes);
        outStream.close();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:fr.asso.vieillescharrues.parseurs.TelechargeFichier.java

/**
 * Mthode statique grant le tlechargement de fichiers
 * @param url Adresse du fichier//from ww w  .  ja v  a 2  s  . c o  m
 * @param fichierDest Nom du ficher en local
 */
public static void DownloadFromUrl(URL url, String fichierDest) throws IOException {
    File file;
    if (fichierDest.endsWith(".jpg"))
        file = new File(PATH + "images/", fichierDest);
    else
        file = new File(PATH, fichierDest);
    file.getParentFile().mkdirs();
    URLConnection ucon = url.openConnection();

    try {
        tailleDistant = ucon.getHeaderFieldInt("Content-Length", 0); //Rcupre le header HTTP Content-Length
        tailleLocal = (int) file.length();
    } catch (Exception e) {
        e.printStackTrace();
    }
    // Compare les tailles des fichiers
    if ((tailleDistant == tailleLocal) && (tailleLocal != 0))
        return;

    InputStream is = ucon.getInputStream();
    BufferedInputStream bis = new BufferedInputStream(is);
    ByteArrayBuffer baf = new ByteArrayBuffer(50);
    int current = 0;
    while ((current = bis.read()) != -1) {
        baf.append((byte) current);
    }
    FileOutputStream fos = new FileOutputStream(file);
    fos.write(baf.toByteArray());
    fos.close();
}

From source file:Main.java

public static void save(Bitmap bitmap, String filepath) {
    try {/*from  www  .  jav a  2 s . c  om*/
        FileOutputStream fos = new FileOutputStream(filepath);
        bitmap.compress(CompressFormat.JPEG, 100, fos);
        bitmap.recycle();
        fos.close();
    } catch (FileNotFoundException e) {

    } catch (IOException e) {

    }
}

From source file:Main.java

/**
 * @param maxSize unit kb/*from  w w  w .j  a  va2 s  .co m*/
 */
public static boolean compressSizeToFile(Bitmap bitmap, int maxSize, File outFile) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int quality = 100;
    bitmap.compress(Bitmap.CompressFormat.JPEG, quality, baos);
    while (baos.toByteArray().length / 1024.0 > maxSize) {
        if (quality < 30) {
            break;
        }
        quality -= 20;
        baos.reset();
        bitmap.compress(Bitmap.CompressFormat.JPEG, quality, baos);
    }
    try {
        FileOutputStream fileOutputStream = new FileOutputStream(outFile);
        fileOutputStream.write(baos.toByteArray());
        fileOutputStream.close();
    } catch (Exception e) {
        return false;
    }
    return true;
}