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 Exception {
    String fromFileName = "from.txt";
    String toFileName = "to.txt";
    FileChannel in = new FileInputStream(fromFileName).getChannel();
    FileChannel out = new FileOutputStream(toFileName).getChannel();
    in.transferTo(0, (int) in.size(), out);
    in.close();/*  ww w.j  a  va2s.c om*/
    out.close();
}

From source file:CirclesPDF.java

public static void main(String[] args) {
    Document document = new Document();

    try {//from   w  w w.  j  a v a 2 s.  co  m
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("CirclesPDF.pdf"));
        document.open();

        PdfContentByte cb = writer.getDirectContent();

        cb.circle(250.0f, 500.0f, 200.0f);
        cb.circle(250.0f, 500.0f, 150.0f);
        cb.circle(350.0f, 300.0f, 150.0f);
        cb.stroke();

    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
    document.close();
}

From source file:Main.java

public static void main(String[] args) throws IOException {
    short[] s = { 123, 234 };

    FileOutputStream fos = new FileOutputStream("c:\\test.txt");

    DataOutputStream dos = new DataOutputStream(fos);

    for (short j : s) {
        dos.writeShort(j);//from w ww .  jav a2  s.  co  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:MainClass.java

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

    FileInputStream inFile = new FileInputStream(args[0]);
    FileOutputStream outFile = new FileOutputStream(args[1]);

    FileChannel inChannel = inFile.getChannel();
    FileChannel outChannel = outFile.getChannel();

    for (ByteBuffer buffer = ByteBuffer.allocate(1024 * 1024); inChannel.read(buffer) != -1; buffer.clear()) {
        buffer.flip();//from  ww w. j  a v a2s .  c o  m
        while (buffer.hasRemaining())
            outChannel.write(buffer);
    }

    inChannel.close();
    outChannel.close();
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    String fromFileName = args[0];
    String toFileName = args[1];/* ww  w  .j a  v a2s.  c  o  m*/
    FileChannel in = new FileInputStream(fromFileName).getChannel();
    FileChannel out = new FileOutputStream(toFileName).getChannel();
    in.transferTo(0, (int) in.size(), out);
    in.close();
    out.close();
}

From source file:Main.java

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

    byte[] buf = { 65, 66, 67, 68, 69, 70 };
    FileOutputStream fos = new FileOutputStream("c:\\test.txt");
    DataOutputStream dos = new DataOutputStream(fos);
    for (byte b : buf) {
        dos.writeChar(b);/* w  ww  .  j av  a2 s .  c  o  m*/
    }
    dos.flush();
    InputStream is = new FileInputStream("c:\\test.txt");
    DataInputStream dis = new DataInputStream(is);
    while (dis.available() > 0) {
        char c = dis.readChar();
        System.out.print(c);
    }
}

From source file:ShapeRectanglePDF.java

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

        document.open();
        PdfContentByte cb = writer.getDirectContent();

        cb.setLineWidth(10f);
        cb.rectangle(100, 700, 100, 100);
        cb.stroke();

    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
    document.close();
}

From source file:NestedTablesWithoutPointPositionPDF.java

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

        Table aTable = new Table(2, 2); // 4 rows, 4 columns
        aTable.setAutoFillEmptyCells(true);
        aTable.addCell("2.2");
        aTable.addCell("2.1");

        Table secondTable = new Table(2);
        secondTable.addCell("0.0");
        secondTable.addCell("0.1");
        aTable.insertTable(secondTable);

        aTable.addCell("2.2");

        document.add(aTable);
    } 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();// w w  w . j a  v  a 2  s  . co  m
    ZapfDingbatsNumberList zapfdingbatsnumberlist;
    zapfdingbatsnumberlist = new ZapfDingbatsNumberList(0, 15);
    zapfdingbatsnumberlist.add(new ListItem("A"));
    zapfdingbatsnumberlist.add(new ListItem("B"));
    document.add(zapfdingbatsnumberlist);
    document.close();
}

From source file:StrokeLineWidthPDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {//from ww w .  j ava2  s  .c  om
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("StrokeLineWidthPDF.pdf"));

        document.open();
        PdfContentByte cb = writer.getDirectContent();

        cb.setLineWidth(10f);
        cb.rectangle(100, 700, 100, 100);
        cb.stroke();

    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
    document.close();
}