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

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Document

The "standard" error output stream.

Usage

From source file:ExecDemoWait.java

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

    // A Runtime object has methods for dealing with the OS
    Runtime r = Runtime.getRuntime();
    Process p; // Process tracks one external native process
    BufferedReader is; // reader for output of process
    String line;/*from w  w w  .  j  a v a  2s .  com*/

    // Our argv[0] contains the program to run; remaining elements
    // of argv contain args for the target program. This is just
    // what is needed for the String[] form of exec.
    p = r.exec(argv);

    System.out.println("In Main after exec");

    // getInputStream gives an Input stream connected to
    // the process p's standard output. Just use it to make
    // a BufferedReader to readLine() what the program writes out.
    is = new BufferedReader(new InputStreamReader(p.getInputStream()));

    while ((line = is.readLine()) != null)
        System.out.println(line);

    System.out.println("In Main after EOF");
    System.out.flush();
    try {
        p.waitFor(); // wait for process to complete
    } catch (InterruptedException e) {
        System.err.println(e); // "Can'tHappen"
        return;
    }
    System.err.println("Process done, exit status was " + p.exitValue());
    return;
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String url = "jdbc:odbc:technical_library";
    String driver = "sun.jdbc.odbc.JdbcOdbcDriver";
    String theStatement = "SELECT authid, lastname, firstname, email FROM authors ORDER BY authid";

    try {/*from  w  w  w .  j  a v a2s . co m*/
        Class.forName(driver);
        Connection connection = DriverManager.getConnection(url, "guest", "guest");
        Statement queryAuthors = connection.createStatement();
        ResultSet results = queryAuthors.executeQuery(theStatement);

        String lastname, firstname, email;
        int id;
        while (results.next()) {
            id = results.getInt(1);
            lastname = results.getString(2);
            firstname = results.getString(3);
            email = results.getString(4);

            if (results.wasNull()) {
                email = "no email";
            }
            System.out.println(Integer.toString(id) + ", " + lastname.trim() + ", " + firstname.trim() + ", "
                    + email.trim());
        }
        queryAuthors.close();
    } catch (Exception e) {
        System.err.println(e);
    }
}

From source file:JTextPaneStyle.java

public static void main(String args[]) {
    JFrame frame = new JFrame("TextPane Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    StyleContext context = new StyleContext();
    StyledDocument document = new DefaultStyledDocument(context);

    Style style = context.getStyle(StyleContext.DEFAULT_STYLE);
    StyleConstants.setAlignment(style, StyleConstants.ALIGN_RIGHT);
    StyleConstants.setFontSize(style, 14);
    StyleConstants.setSpaceAbove(style, 4);
    StyleConstants.setSpaceBelow(style, 4);

    try {/*from   w w  w.  j av  a  2s. co  m*/
        document.insertString(document.getLength(), message, style);
    } catch (BadLocationException badLocationException) {
        System.err.println("Oops");
    }

    JTextPane textPane = new JTextPane(document);
    textPane.setEditable(false);
    JScrollPane scrollPane = new JScrollPane(textPane);
    frame.add(scrollPane, BorderLayout.CENTER);

    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:DOMEdit.java

static public void main(String[] arg) {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setValidating(true);/* w  w  w .j ava2 s .  co m*/
    dbf.setNamespaceAware(true);
    dbf.setIgnoringElementContentWhitespace(true);

    Document doc = null;
    try {
        DocumentBuilder builder = dbf.newDocumentBuilder();
        builder.setErrorHandler(new MyErrorHandler());
        InputSource is = new InputSource("personWithDTD.xml");
        doc = builder.parse(is);

        findByID(doc, "B");

        write(doc);
    } catch (Exception e) {
        System.err.println(e);
    }
}

From source file:PdfPageEventHelperDemo.java

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

        Paragraph p = new Paragraph("Generic page event");
        document.add(p);

        Chunk box = new Chunk("text");
        box.setGenericTag("text");

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

From source file:TextFieldsPDF.java

License:asdf

public static void main(String[] args) {
    Document document = new Document(PageSize.A4.rotate());
    try {//from   w  w  w.j  ava 2s  . c o m
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("TextFieldsPDF.pdf"));
        document.open();

        TextField tf = new TextField(writer, new Rectangle(100, 300, 100 + 100, 300 + 50), "asdf");
        tf.setBackgroundColor(Color.WHITE);
        tf.setBorderColor(Color.BLACK);
        tf.setBorderWidth(1);
        tf.setBorderStyle(PdfBorderDictionary.STYLE_BEVELED);
        tf.setText("text...");
        tf.setAlignment(Element.ALIGN_CENTER);
        tf.setOptions(TextField.MULTILINE | TextField.REQUIRED);
        tf.setRotation(90);
        PdfFormField field = tf.getTextField();
        writer.addAnnotation(field);

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

From source file:base64test.Base64Test.java

/**
 * @param args the command line arguments
 *//*from www .  j av a2 s  . c  o m*/
public static void main(String[] args) {
    try {
        if (!Base64.isBase64(args[0])) {
            throw new Exception("Arg 1 is not a Base64 string!");
        } else {
            String decodedBase64String = new String(Base64.decodeBase64(args[0]));
            File tempFile = File.createTempFile("base64Test", ".tmp");
            tempFile.deleteOnExit();
            FileWriter fw = new FileWriter(tempFile, false);
            PrintWriter pw = new PrintWriter(fw);
            pw.write(decodedBase64String);
            pw.close();
            String fileType = getFileType(tempFile.toPath());
            System.out.println(fileType);
            System.in.read();
        }
    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
}

From source file:MappingContentHandler.java

static public void main(String[] arg) {
    try {//w w  w .  j a  v a  2 s  .  c om
        SAXParserFactory spf = SAXParserFactory.newInstance();
        SAXParser parser = spf.newSAXParser();
        XMLReader reader = parser.getXMLReader();
        reader.setErrorHandler(new MyErrorHandler());
        MyTextHandler duper = new MyTextHandler();
        reader.setContentHandler(duper);
        InputSource is = new InputSource("person.xml");
        reader.parse(is);
    } catch (SAXException e) {
        System.out.println(e);
    } catch (ParserConfigurationException e) {
        System.err.println(e);
        System.exit(1);
    } catch (IOException e) {
        System.err.println(e);
        System.exit(1);
    }
}

From source file:BeanUtilsExampleV2.java

  public static void main(String args[]) throws Exception {
    BeanUtilsExampleV2 diff = new BeanUtilsExampleV2();
    Movie movieBean = diff.prepareData();

    // create a new Movie with the same properties
    Movie newMovieBean = new Movie();
    BeanUtils.copyProperties(newMovieBean, movieBean);
    // Movie newMovieBean = (Movie)BeanUtils.cloneBean(movieBean);

    // change its title
    BeanUtils.setProperty(newMovieBean, "title", "Quills");

    // and date/*from  ww w . j av a  2  s. c o m*/
    BeanUtils.setProperty(
       newMovieBean,
       "dateOfRelease",
       new GregorianCalendar(2000, 0, 1).getTime());

    // and director name
    BeanUtils.setProperty(newMovieBean, "director.name", "Philip Kaufman");

    // and director's home number
    BeanUtils.setProperty(
       newMovieBean,
       "director.contactNumber(Home)",
       "3349084333");

    System.err.println(BeanUtils.getProperty(movieBean, "title"));
    System.err.println(BeanUtils.getProperty(movieBean, "director.name"));
    System.err.println(BeanUtils.getProperty(
       newMovieBean,
       "director.contactNumber(Home)"));
}