Example usage for java.io FileOutputStream write

Introduction

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

Prototype

public void write(byte b[]) throws IOException

Source Link

Document

Writes b.length bytes from the specified byte array to this file output stream.

Usage

From source file:Main.java

public static void data2file(byte[] w, String fileName) throws Exception {
    FileOutputStream fos = null;
    try {//w  w  w .j  a  v  a 2  s  .  com
        fos = new FileOutputStream(fileName);
        fos.write(w);
        fos.close();
    } catch (Exception e) {
        if (fos != null)
            fos.close();
        throw e;
    }
}

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//from   w  ww . j  av a 2  s. 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:br.edu.ifpb.utils.PhotoUtils.java

public static String salvarFoto(String nomePasta, String nomeFoto, InputStream foto) {
    BufferedImage bf = null;//from   ww w .j av a2 s.  c  o  m
    String path = nomePasta;

    try {
        bf = ImageIO.read(foto);
        path = path.replaceAll("%20", " ");
        File file = new File(path);
        if (!file.exists()) {
            file.mkdirs();
        }
        file = new File(path + nomeFoto);
        FileOutputStream fos = new FileOutputStream(file);
        fos.write(getByteImage(bf));

        //            return path.substring(path.indexOf("img/")) + nomeFoto;
        return path + nomeFoto;
    } catch (IOException ex) {
        throw new CouldNotCreateFileException("O arquivo " + (path + nomeFoto) + " no pde ser criado.");
    }
}

From source file:Main.java

public static void bitmapToFile(Bitmap bitmap, File file) {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, bos);
    byte[] bitmapdata = bos.toByteArray();
    FileOutputStream fos;
    try {/*  www  .  j av  a 2s .c  om*/
        fos = new FileOutputStream(file);
        fos.write(bitmapdata);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

}

From source file:Main.java

/***
 * write a line to the log file/*from   w w  w.j  a  va 2s  . c o  m*/
 * 
 * @param line
 */
public static void writeToLog(String line) {
    DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
    Date date = new Date();
    File f = new File(Environment.getExternalStorageDirectory() + File.separator + folderName);
    boolean success = true;
    if (!f.exists()) {
        success = f.mkdir();
    }
    if (success) {
        // Do something on success
        File fileDir = new File(f, dateFormat.format(date) + ".txt");
        try {
            FileOutputStream os = new FileOutputStream(fileDir, true);
            os.write(line.getBytes());
            os.close();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}

From source file:Main.java

public static boolean compress(Bitmap bitmap, File outFile) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 35, baos);
    try {/*from  w ww .  j ava2s . co m*/
        FileOutputStream fileOutputStream = new FileOutputStream(outFile);
        fileOutputStream.write(baos.toByteArray());
        fileOutputStream.close();
    } catch (Exception e) {
        return false;
    }
    return true;
}

From source file:Main.java

public static void saveNamedFile(String patch, String data, String name) {

    try {/*from w ww  . j  av  a 2s .c o m*/

        File direct = new File(patch);
        if (!direct.exists())
            direct.mkdirs();

        File f = new File(patch + "/" + name);
        if (!f.exists())
            f.createNewFile();

        FileOutputStream fos = new FileOutputStream(f);
        String s = data;
        fos.write(s.getBytes("UTF-8"));
        fos.close();

    } catch (FileNotFoundException e) {
    } catch (IOException e) {
    }

}

From source file:Main.java

public static void saveImage(String imagePath, byte[] buffer) throws IOException {
    File f = new File(imagePath);
    if (f.exists()) {
        return;/*ww w  .j  av a 2  s  .  c  om*/
    } else {
        File parentFile = f.getParentFile();
        if (!parentFile.exists()) {
            parentFile.mkdirs();
        }
        f.createNewFile();
        FileOutputStream fos = new FileOutputStream(imagePath);
        fos.write(buffer);
        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 w  w w .  j  a  v  a 2  s  . c  o m
    String bitmapPath = file.getPath() + "/" + System.currentTimeMillis() + ".jpg";
    FileOutputStream outStream = new FileOutputStream(bitmapPath);
    outStream.write(data);
    outStream.close();

    return bitmapPath;
}

From source file:org.apache.camel.example.SpringJmsClientRemotingServerTest.java

@BeforeClass
public static void setupFreePort() throws Exception {
    // find a free port number, and write that in the custom.properties file
    // which we will use for the unit tests, to avoid port number in use problems
    int port = AvailablePortFinder.getNextAvailable();
    String bank1 = "tcp.port=" + port;

    File custom = new File("target/custom.properties");
    FileOutputStream fos = new FileOutputStream(custom);
    fos.write(bank1.getBytes());
    fos.close();/*from w  ww  .  j a v  a2 s.  c  o  m*/

    appCtx = new ClassPathXmlApplicationContext("/META-INF/spring/camel-server.xml",
            "camel-client-remoting.xml");
    appCtx.start();
}