Example usage for java.lang System err

Introduction

In this page you can find the example usage for java.lang System err.

Prototype

PrintStream err

To view the source code for java.lang System err.

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Document

The "standard" error output stream.

Usage

From source file:com.mycompany.hellomaven.helloWord.java

public static void main(String[] args) {
    final String json = "{\"employees\": [{\"firstName\": \"John\",\"lastName\": \"Doe\"},{\"firstName\": \"Anna\",\"lastName\": \"Smith\"},{\"firstName\": \"Peter\",\"lastName\": \"Jones\"}]}";
    JSONObject jsonObject = new JSONObject(json);
    boolean has = jsonObject.has("employees");
    if (has) {//from w ww . j a  v  a2  s.  c  o m
        System.err.println(jsonObject.getJSONArray("employees"));

        JSONArray array = jsonObject.getJSONArray("employees");
        for (int i = 0; i < array.length(); i++) {
            JSONObject obj = array.getJSONObject(i);
            System.out.println(obj.getString("firstName"));
        }

    }

}

From source file:FontFactoryStylesBoldPDF.java

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

    try {//from   w w  w  .j  a va2 s .c  o  m
        PdfWriter.getInstance(document, new FileOutputStream("FontFactoryStylesBoldPDF.pdf"));
        document.open();

        FontFactory.register("c:\\windows\\fonts\\arialbd.ttf");
        document.add(new Phrase("bold ", FontFactory.getFont("Arial", 8, Font.BOLD)));
    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
    document.close();
}

From source file:HttpClientParameter.java

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

    HttpClient client = new HttpClient();
    client.getParams().setParameter("http.useragent", "My Browser");

    HostConfiguration host = client.getHostConfiguration();
    host.setHost("www.google.com");

    GetMethod method = new GetMethod("http://www.yahoo.com");

    int returnCode = client.executeMethod(host, method);

    System.err.println(method.getResponseBodyAsString());

    System.err/*from  www  . j  av  a2  s .  co  m*/
            .println("User-Agent: " + method.getHostConfiguration().getParams().getParameter("http.useragent"));

    System.err.println("User-Agent: " + method.getParams().getParameter("http.useragent"));

    method.releaseConnection();
}

From source file:Main.java

public static void main(String[] args) {

    Path basedir = FileSystems.getDefault().getPath("C:/tutorial/tmp/");
    String tmp_dir_prefix = "Swing_";

    //get the default temporary folders path
    String default_tmp = System.getProperty("java.io.tmpdir");
    System.out.println(default_tmp);

    try {/*  w  ww  . ja  va  2 s. com*/
        //set a prefix
        Path tmp_2 = Files.createTempDirectory(tmp_dir_prefix);
        System.out.println("TMP: " + tmp_2.toString());

    } catch (IOException e) {
        System.err.println(e);
    }
}

From source file:MainClass.java

public static void main(String[] args) {
    String phrase = new String("text\n");
    String dirname = "C:/test"; // Directory name
    String filename = "byteData.txt";
    File aFile = new File(dirname, filename);
    // Create the file output stream
    FileOutputStream file = null;
    try {//from w  ww .  j  a v  a 2  s  . c om
        file = new FileOutputStream(aFile, true);
    } catch (FileNotFoundException e) {
        e.printStackTrace(System.err);
    }
    FileChannel outChannel = file.getChannel();
    ByteBuffer buf = ByteBuffer.allocate(phrase.length());
    byte[] bytes = phrase.getBytes();
    buf.put(bytes);
    buf.flip();
    try {
        outChannel.write(buf);
        file.close();
    } catch (IOException e) {
        e.printStackTrace(System.err);
    }
}

From source file:ImageScalingAbsolutePDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {/*from  w  w w .  j a  v  a2s  .co m*/
        PdfWriter.getInstance(document, new FileOutputStream("ImageScalingAbsolutePDF.pdf"));
        document.open();
        Image png = Image.getInstance("logo.png");
        png.scaleAbsolute(160, 120);

        document.add(png);

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

From source file:ImagesBMPPDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {/*from   ww  w .j  av a2  s. c o  m*/
        PdfWriter.getInstance(document, new FileOutputStream("ImagesBMPPDF.pdf"));
        document.open();

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

From source file:MainClass.java

public static void main(String[] args) {
    long[] primes = new long[] { 1, 2, 3, 5, 7 };
    File aFile = new File("C:/test/primes.txt");
    FileOutputStream outputFile = null;
    try {/*from   ww w. j  a  va 2 s . c om*/
        outputFile = new FileOutputStream(aFile);
    } catch (FileNotFoundException e) {
        e.printStackTrace(System.err);
    }
    FileChannel file = outputFile.getChannel();
    final int BUFFERSIZE = 100;
    ByteBuffer buf = ByteBuffer.allocate(BUFFERSIZE);
    DoubleBuffer doubleBuf = buf.asDoubleBuffer();
    buf.position(8);
    CharBuffer charBuf = buf.asCharBuffer();
    for (long prime : primes) {
        String primeStr = "prime = " + prime;
        doubleBuf.put(0, (double) primeStr.length());
        charBuf.put(primeStr);
        buf.position(2 * charBuf.position() + 8);
        LongBuffer longBuf = buf.asLongBuffer();
        longBuf.put(prime);
        buf.position(buf.position() + 8);
        buf.flip();
        try {
            file.write(buf);
        } catch (IOException e) {
            e.printStackTrace(System.err);
        }
        buf.clear();
        doubleBuf.clear();
        charBuf.clear();
    }
    try {
        System.out.println("File written is " + file.size() + "bytes.");
        outputFile.close();
    } catch (IOException e) {
        e.printStackTrace(System.err);
    }
}

From source file:ImagesTIFPDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {/*  www .ja  v  a2s  . com*/
        PdfWriter.getInstance(document, new FileOutputStream("ImagesTIFPDF.pdf"));
        document.open();

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

From source file:ImagesGIFPDF.java

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

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