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

/**
 * Clear old data and inserts new data into file.
 * @param filename//from   ww w  .j a v a 2 s .  com
 * @param data
 * @return <c>true</c>, if data to file was inserted, <c>false</c> otherwise.</returns>
 */
public static boolean InsertDataToFile(String filename, String data) {
    // get file paht
    String filePath = generateFilePath(filename);
    try {
        // open file to write
        FileOutputStream fos = new Activity().openFileOutput(filePath, Context.MODE_PRIVATE);
        // write data to file
        fos.write(data.getBytes());
        // close file
        fos.close();
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return true;
}

From source file:Main.java

public static void copyFileFromAssets(Context context, String fileName, File outputFile) {
    byte[] buffer = new byte[BUFFER_SIZE];
    int bytesCount;
    try {//from  w  w  w .j a v a  2 s . c  om
        InputStream imageStream = context.getAssets().open(fileName);
        FileOutputStream fileOutputStream = new FileOutputStream(outputFile);
        while ((bytesCount = imageStream.read(buffer)) >= 0) {
            fileOutputStream.write(buffer, 0, bytesCount);
        }
        fileOutputStream.close();
        imageStream.close();
    } catch (IOException | Resources.NotFoundException e) {
        e.printStackTrace();
    }
}

From source file:deodex.tools.TarGzUtils.java

/**
 * Ungzip an input file into an output file.
 * <p>/*  w  w  w.  ja v  a2s. co  m*/
 * The output file is created in the output folder, having the same name
 * as the input file, minus the '.gz' extension. 
 * 
 * @param inputFile     the input .gz file
 * @param outputDir     the output directory file. 
 * @throws IOException 
 * @throws FileNotFoundException
 *  
 * @return  The {@File} with the ungzipped content.
 */
public static File unGzip(final File inputFile, final File outputDir)
        throws FileNotFoundException, IOException {

    final File outputFile = new File(outputDir,
            inputFile.getName().substring(0, inputFile.getName().length() - 3));

    final GZIPInputStream in = new GZIPInputStream(new FileInputStream(inputFile));
    final FileOutputStream out = new FileOutputStream(outputFile);

    IOUtils.copy(in, out);

    in.close();
    out.close();

    return outputFile;
}

From source file:Main.java

/**
 * Write an XML document out to a file in UTF-8
 * @param document - the document to write.
 * @param file - the file to which the XML will be written
 * @param indent - the indent level.// w w  w.  j  a v a  2 s  . c  om
 */
public static void writeXmlDocumentToFile(Document document, File file, int indent) {

    try {
        FileOutputStream fos = new FileOutputStream(file);
        try {
            writeXmlDocumentToStream(document, fos, indent);
        } finally {
            fos.close();
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:net.duckling.ddl.util.ImageUtils.java

/**
 * ??//from w  w w . ja v  a  2s. c om
 * @param  in ?
 * @return ?
 * */
public static String saveAsFile(InputStream in) {
    String fileName = PATH + TEMP + System.nanoTime();
    try {
        File directory = new File(PATH);
        if (!directory.exists()) {
            directory.mkdirs();
        }
        File file = new File(fileName);
        FileOutputStream fos = new FileOutputStream(file);
        IOUtils.copy(in, fos);
        in.close();
        fos.close();
    } catch (IOException e) {
        throw new RuntimeException("save tmp file error:" + fileName, e);
    }
    return fileName;
}

From source file:Main.java

private static void blockingStoreBitmap(Context context, Bitmap bitmap, String filename) {
    FileOutputStream fOut = null;
    try {//from  www  .  j  a v a  2  s  . co  m
        fOut = context.openFileOutput(filename, Context.MODE_PRIVATE);
        bitmap.compress(Bitmap.CompressFormat.PNG, 100, fOut);
        fOut.flush();
        fOut.close();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            if (fOut != null) {
                fOut.close();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

From source file:Main.java

public static void makeInternalCopy(Context c, String path, int resource) {
    InputStream is = c.getResources().openRawResource(resource);
    try {/*from  ww w  .  ja  v  a  2 s.  c om*/

        Process process = Runtime.getRuntime().exec("su");
        DataOutputStream os = new DataOutputStream(process.getOutputStream());
        File sniff = new File(path);
        if (sniff.exists()) {
            os.writeBytes("rm " + path + "\n");
        }
        byte[] bytes = new byte[is.available()];

        FileOutputStream setdbOutStream = new FileOutputStream(path);
        DataInputStream dis = new DataInputStream(is);
        dis.readFully(bytes);

        setdbOutStream.write(bytes);
        setdbOutStream.close();

        os.writeBytes("chmod 777 " + path + "\n");
        os.writeBytes("exit\n");
        os.flush();
    } catch (Exception e) {
        //           Toast.makeText(c, "Error Copying file: " + e.toString(),Toast.LENGTH_SHORT).show();
        e.printStackTrace();
    }

}

From source file:Main.java

public static void setFBImage(final String fbid, final Context context, final ImageView v) {
    new AsyncTask<String, Void, Bitmap>() {

        @Override//from w  w w  . ja v a2  s. co m
        protected Bitmap doInBackground(String... strings) {
            File img = new File(context.getFilesDir() + "/profile.jpg");
            Bitmap bmp = null;
            if (img.exists()) {
                try {
                    bmp = BitmapFactory.decodeFile(img.getAbsolutePath());
                } catch (Exception E) {
                    E.printStackTrace();
                }
            } else {
                try {
                    URL img_url = new URL("https://graph.facebook.com/" + String.valueOf(fbid)
                            + "/picture?type=large&redirect=true&width=400&height=400");
                    bmp = BitmapFactory.decodeStream(img_url.openConnection().getInputStream());
                    FileOutputStream fOut = new FileOutputStream(img);
                    bmp.compress(Bitmap.CompressFormat.JPEG, 90, fOut);
                    fOut.flush();
                    fOut.close();
                } catch (Exception E) {
                    E.printStackTrace();
                }
            }
            return bmp;
        }

        @Override
        protected void onPostExecute(Bitmap img) {
            if (img != null) {
                v.setImageBitmap(img);
            }
        }
    }.execute();
}

From source file:Main.java

public static boolean copyFile(File fin, File fout) {
    FileInputStream in = null;//from   w w  w  .ja  v  a 2 s. c  o m
    FileOutputStream out = null;
    try {
        in = new FileInputStream(fin);
        out = new FileOutputStream(fout);
        copyFile(in, out);
        in.close();
        out.close();
    } catch (IOException e) {
        if (in != null)
            try {
                in.close();
            } catch (IOException e2) {
            }
        if (out != null)
            try {
                out.close();
            } catch (IOException e3) {
            }
        return false;
    }
    return true;
}

From source file:Main.java

public static void copyFile(FileInputStream src, FileOutputStream dst) throws Throwable {
    byte[] buf = new byte[65536];

    for (int len = src.read(buf); len > 0; len = src.read(buf)) {
        dst.write(buf, 0, len);/*from w ww .j a  va  2s.com*/
    }

    src.close();
    dst.close();
}