Example usage for java.io FileOutputStream FileOutputStream

Introduction

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

Prototype

public FileOutputStream(FileDescriptor fdObj)

Source Link

Document

Creates a file output stream to write to the specified file descriptor, which represents an existing connection to an actual file in the file system.

Usage

From source file:Main.java

public static void main(String[] args) throws IOException {
    short[] s = { 12345, 12345 };
    FileOutputStream fos = new FileOutputStream("c:\\test.txt");
    DataOutputStream dos = new DataOutputStream(fos);

    for (short j : s) {
        dos.writeShort(j);/*from   ww w. jav  a2s  . c o m*/
    }
    dos.flush();
    InputStream is = new FileInputStream("c:\\test.txt");
    DataInputStream dis = new DataInputStream(is);

    while (dis.available() > 0) {
        short k = dis.readShort();
        System.out.print(k);
    }

}

From source file:ImagesWMFPDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {//  w w  w. j  av a2s.  co m
        PdfWriter.getInstance(document, new FileOutputStream("ImagesWMFPDF.pdf"));
        document.open();

        document.add(new Paragraph("load a WMF image file"));
        Image img = Image.getInstance("logo.WMF");
        document.add(img);
    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
    document.close();
}

From source file:ImagesPNGPDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {//from w  ww  .ja  v a2 s  . c  om
        PdfWriter.getInstance(document, new FileOutputStream("ImagesPNGPDF.pdf"));
        document.open();

        document.add(new Paragraph("load a png image file"));
        Image img = Image.getInstance("logo.png");
        document.add(img);
    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
    document.close();
}

From source file:ImagesJPGPDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {/* w ww  .  j  a  va  2 s.  c  om*/
        PdfWriter.getInstance(document, new FileOutputStream("ImagesJPGPDF.pdf"));
        document.open();

        document.add(new Paragraph("load a jpg image file"));
        Image jpg = Image.getInstance("logo.jpg");
        document.add(jpg);
    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
    document.close();
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    Document document = new Document();
    PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
    document.open();/*from w ww  . j a  v  a  2s  .  c  o  m*/
    ZapfDingbatsList zapfdingbatslist = new ZapfDingbatsList(42, 15);
    zapfdingbatslist.add(new ListItem("A"));
    zapfdingbatslist.add(new ListItem("B"));
    document.add(zapfdingbatslist);
    document.close();
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    Document document = new Document();
    PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
    document.open();//from  ww  w  .  jav a2  s  .co m
    document.add(new Phrase("foxdog.jpg"));
    Image img1 = Image.getInstance("foxdog.jpg");
    img1.setAlignment(Image.LEFT);
    document.add(img1);
    document.add(new Phrase("foxdog.gif"));
    Image img2 = Image.getInstance("foxdog.gif");
    img2.setAlignment(Image.MIDDLE);
    document.add(img2);
    document.add(new Phrase("foxdog.png"));
    Image img3 = Image.getInstance("foxdog.png");
    img3.setAlignment(Image.RIGHT);
    document.add(img3);
    document.close();
}

From source file:FileLocking.java

public static void main(String[] args) throws Exception {
    FileOutputStream fos = new FileOutputStream("file.txt");
    FileLock fl = fos.getChannel().tryLock();
    if (fl != null) {
        System.out.println("Locked File");
        Thread.sleep(100);//from www  .  jav a  2s  . c  o m
        fl.release();
        System.out.println("Released Lock");
    }
    fos.close();
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    PdfEncryptor.encrypt(new PdfReader("1.pdf"), new FileOutputStream("Encrypted2.pdf"), "Hello".getBytes(),
            "World".getBytes(), PdfWriter.AllowDegradedPrinting, PdfWriter.STRENGTH128BITS);

    // decrypt the file

    PdfReader reader = new PdfReader("Encrypted2.pdf", "World".getBytes());
    PdfStamper stamper = new PdfStamper(reader, new FileOutputStream("Decrypted1.pdf"));
    stamper.close();//from  w  ww .jav a2 s  . c  o m

    getEncryptionInformation("1.pdf", null);
    getEncryptionInformation("Encrypted2.pdf", "World");
    getEncryptionInformation("Decrypted1.pdf", "World");
}

From source file:PhraseInaChunkPDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {/* w w w  . j  a  va  2s .c o m*/
        PdfWriter.getInstance(document, new FileOutputStream("PhraseInaChunkPDF.pdf"));

        document.open();

        Phrase phrase = new Phrase(new Chunk("this is a phrase in a chunk\n"));
        document.add(phrase);
    } catch (Exception ioe) {
        System.err.println(ioe.getMessage());
    }
    document.close();
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Object object = new JButton("push me");

    ObjectOutput out = new ObjectOutputStream(new FileOutputStream("filename.ser"));
    out.writeObject(object);/*from  w  ww  . ja va  2 s  . c om*/
    out.close();

    // Serialize to a byte array
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    out = new ObjectOutputStream(bos);
    out.writeObject(object);
    out.close();

    // Get the bytes of the serialized object
    byte[] buf = bos.toByteArray();
    System.out.println(new String(buf));
}