Example usage for java.io BufferedInputStream BufferedInputStream

Introduction

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

Prototype

public BufferedInputStream(InputStream in)

Source Link

Document

Creates a BufferedInputStream and saves its argument, the input stream in, for later use.

Usage

From source file:Grep.java

public static void main(String args[]) throws Exception {
    String regex = "";
    InputStream in = System.in;

    regex = args[0];//from w w  w  .jav  a 2  s .  co m
    in = new BufferedInputStream(new FileInputStream(args[1]));
    Pattern p = null;

    p = Pattern.compile(regex);

    BufferedReader buff = new BufferedReader(new InputStreamReader(in));

    String a;
    for (a = buff.readLine(); a != null; a = buff.readLine()) {
        Matcher m = p.matcher(a);
        if (m.find()) {
            System.out.println(a);
        }
    }
}

From source file:MainClass.java

public static void main(String[] args) throws IOException {
    PrintStream console = System.out;
    BufferedInputStream in = new BufferedInputStream(new FileInputStream("Redirecting.java"));
    PrintStream out = new PrintStream(new BufferedOutputStream(new FileOutputStream("test.out")));
    System.setIn(in);/*from  w ww. ja  va 2  s  .c om*/
    System.setOut(out);
    System.setErr(out);
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String s;
    while ((s = br.readLine()) != null)
        System.out.println(s);
    out.close();
    System.setOut(console);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Sequencer sequencer = MidiSystem.getSequencer();
    sequencer.open();//ww  w. j  av  a 2 s. co m

    // From file
    InputStream is = new BufferedInputStream(new FileInputStream(new File("midifile")));

    // From URL
    //    is = new BufferedInputStream(new URL("http://hostname/rmffile")
    //      .openStream());

    sequencer.setSequence(is);

    // Start playing
    sequencer.start();
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Sequencer sequencer = MidiSystem.getSequencer();
    sequencer.open();//  w  w  w.j a  v a  2  s.  c om

    // From file
    InputStream input = new BufferedInputStream(new FileInputStream(new File("midiaudiofile")));

    // From URL
    input = new BufferedInputStream(new URL("http://hostname/rmffile").openStream());

    sequencer.setSequence(input);

    // Start playing
    sequencer.start();
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    //Read from an input stream
    InputStream is = new BufferedInputStream(new FileInputStream("source.gif"));
    Image image = ImageIO.read(is);

    JFrame frame = new JFrame();
    JLabel label = new JLabel(new ImageIcon(image));
    frame.getContentPane().add(label, BorderLayout.CENTER);
    frame.pack();// w w w .  j a  va2 s.  com
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String zipname = "data.zip";
    FileInputStream fis = new FileInputStream(zipname);
    ZipInputStream zis = new ZipInputStream(new BufferedInputStream(fis));
    ZipEntry entry;//from ww w.  j  a v  a2s.c  o m

    while ((entry = zis.getNextEntry()) != null) {
        System.out.println("Unzipping: " + entry.getName());

        int size;
        byte[] buffer = new byte[2048];

        FileOutputStream fos = new FileOutputStream(entry.getName());
        BufferedOutputStream bos = new BufferedOutputStream(fos, buffer.length);

        while ((size = zis.read(buffer, 0, buffer.length)) != -1) {
            bos.write(buffer, 0, size);
        }
        bos.flush();
        bos.close();
    }
    zis.close();
    fis.close();
}

From source file:BufferedInputStreamDemo.java

public static void main(String args[]) throws IOException {
    String s = "This is a &copy; copyright symbol " + "but this is &copy not.\n";
    byte buf[] = s.getBytes();
    ByteArrayInputStream in = new ByteArrayInputStream(buf);
    BufferedInputStream f = new BufferedInputStream(in);
    int c;//from   ww w  .j  a  v a  2 s  . c om
    boolean marked = false;

    while ((c = f.read()) != -1) {
        switch (c) {
        case '&':
            if (!marked) {
                f.mark(32);
                marked = true;
            } else {
                marked = false;
            }
            break;
        case ';':
            if (marked) {
                marked = false;
                System.out.print("(c)");
            } else
                System.out.print((char) c);
            break;
        case ' ':
            if (marked) {
                marked = false;
                f.reset();
                System.out.print("&");
            } else
                System.out.print((char) c);
            break;
        default:
            if (!marked)
                System.out.print((char) c);
            break;
        }
    }
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {

    Authenticator.setDefault(new DialogAuthenticator());

    URL u = new URL("secure url");
    InputStream in = u.openStream();
    in = new BufferedInputStream(in);
    Reader r = new InputStreamReader(in);
    int c;//from w  ww .  ja v  a 2 s .c o  m
    while ((c = r.read()) != -1) {
        System.out.print((char) c);
    }
}

From source file:TestEOF.java

public static void main(String[] args) throws IOException {
    DataInputStream in = new DataInputStream(new BufferedInputStream(new FileInputStream("TestEOF.java")));
    while (in.available() != 0)
        System.out.print((char) in.readByte());
}

From source file:ReadBinaryFile.java

public static void main(String[] args) throws Exception {
    NumberFormat cf = NumberFormat.getCurrencyInstance();

    File file = new File("product.dat");
    DataInputStream in = new DataInputStream(new BufferedInputStream(new FileInputStream(file)));

    boolean eof = false;
    while (!eof) {
        Product movie = readMovie(in);//from   www. j  av  a2  s.c  o m
        if (movie == null)
            eof = true;
        else {
            String msg = Integer.toString(movie.year);
            msg += ": " + movie.title;
            msg += " (" + cf.format(movie.price) + ")";
            System.out.println(msg);
        }
    }
    in.close();
}