Example usage for java.lang Exception printStackTrace

Introduction

In this page you can find the example usage for java.lang Exception printStackTrace.

Prototype

public void printStackTrace()

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:Main.java

public static void main(String[] args) {

    try {/*from  ww  w .  j  a  v a2s.  c  om*/
        OutputStream os = new FileOutputStream("test.txt");
        OutputStreamWriter writer = new OutputStreamWriter(os);

        // create a new FileInputStream to read what we write
        FileInputStream in = new FileInputStream("test.txt");

        // write something in the file
        writer.write(70);

        // flush the stream
        writer.flush();

        // get and print the encoding for this stream
        System.out.println(writer.getEncoding());

        // read what we write
        System.out.println((char) in.read());
        writer.close();
        os.close();

    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:NamedActionsPDF.java

public static void main(String[] args) {
    Document document = new Document(PageSize.A4, 50, 50, 50, 50);
    try {//w  ww. java  2  s  .c  o  m
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("NamedActionsPDF.pdf"));
        document.open();
        Paragraph p = new Paragraph(
                new Chunk("Click to print").setAction(new PdfAction(PdfAction.PRINTDIALOG)));

        p.add(new Phrase(new Chunk("First Page").setAction(new PdfAction(PdfAction.FIRSTPAGE))));
        p.add(new Phrase(new Chunk("Prev Page").setAction(new PdfAction(PdfAction.PREVPAGE))));
        p.add(new Phrase(new Chunk("Next Page").setAction(new PdfAction(PdfAction.NEXTPAGE))));
        p.add(new Phrase(new Chunk("Last Page").setAction(new PdfAction(PdfAction.LASTPAGE))));

        for (int i = 1; i <= 10; ++i) {
            document.add(new Paragraph("This is page " + i));
            document.add(new Paragraph(Chunk.NEWPAGE));
            document.add(p);
            document.newPage();
        }
    } catch (Exception de) {
        de.printStackTrace();
    }
    document.close();
}

From source file:TwoOnOnePDF.java

public static void main(String[] args) {
    System.out.println("");
    try {//  www. j a  va2  s  .c  o  m
        PdfReader reader = new PdfReader("YourOwnPDF.pdf");
        int n = reader.getNumberOfPages();

        Rectangle psize = reader.getPageSize(1);
        float width = psize.height();
        float height = psize.width();

        Document document = new Document(new Rectangle(width, height));
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("TwoOnOnePDF.pdf"));
        document.open();

        PdfContentByte cb = writer.getDirectContent();
        document.newPage();
        PdfImportedPage page1 = writer.getImportedPage(reader, 1);
        cb.addTemplate(page1, .5f, 0, 0, .5f, 60, 120);

        document.close();
    } catch (Exception de) {
        de.printStackTrace();
    }
}

From source file:CellEventsPDF.java

License:asdf

public static void main(String[] args) {
    Document document = new Document(PageSize.A4, 50, 50, 50, 50);
    try {// www . ja  v  a 2s  . co m
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("CellEventsPDF.pdf"));
        document.open();
        PdfPTable table = new PdfPTable(1);
        PdfPCell cell = new PdfPCell();
        cell.setCellEvent(new MyCellEvent());
        cell.setPhrase(new Phrase("asdfasdf"));
        table.addCell(cell);
        table.setTotalWidth(300);

        document.add(table);
    } catch (Exception de) {
        de.printStackTrace();
    }
    document.close();
}

From source file:ShadingPatternPDF.java

public static void main(String[] args) {
    Document document = new Document(PageSize.A4, 50, 50, 50, 50);
    try {/*from   w  w w  .  j  a v a2s . co  m*/
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("ShadingPatternPDF.pdf"));
        document.open();

        PdfShading shading = PdfShading.simpleAxial(writer, 100, 100, 400, 100, Color.red, Color.cyan);
        PdfShadingPattern shadingPattern = new PdfShadingPattern(shading);

        PdfContentByte cb = writer.getDirectContent();

        cb.setShadingFill(shadingPattern);
        cb.circle(50, 50, 50);
        cb.stroke();

        PdfShading shadingR = PdfShading.simpleRadial(writer, 200, 500, 50, 300, 500, 100,
                new Color(255, 247, 148), new Color(247, 138, 107), false, false);
        cb.paintShading(shadingR);

        document.close();
    } catch (Exception de) {
        de.printStackTrace();
    }
}

From source file:SpotColorsForTemplatePDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {//from ww  w .  j a  v  a 2s. c  o m
        PdfWriter writer = PdfWriter.getInstance(document,
                new FileOutputStream("SpotColorsForTemplatePDF.pdf"));
        document.open();

        PdfSpotColor spc_g = new PdfSpotColor("PANTONE 100 CV", 0.5f, new GrayColor(0.9f));
        PdfContentByte cb = writer.getDirectContent();

        PdfTemplate t = cb.createTemplate(500f, 500f);
        t.setColorStroke(new SpotColor(spc_g, .5f));
        t.setLineWidth(10f);
        t.rectangle(100, 10, 100, 100);
        t.stroke();

        cb.addTemplate(t, -1.0f, 0.00f, 0.00f, -1.0f, 550f, 550f);

    } catch (Exception de) {
        de.printStackTrace();
    }
    document.close();
}

From source file:MainClass.java

public static void main(String[] args) {
    try {//w  w  w.  ja  v  a2s  .c om
        File aFile = new File("test.txt");

        FileOutputStream outputFile = null;
        outputFile = new FileOutputStream(aFile, true);
        FileChannel outChannel = outputFile.getChannel();

        ByteBuffer buf = ByteBuffer.allocate(200);

        buf.putInt(10).asCharBuffer().put("www.java2s.com");

        buf.position(10).flip();
        outChannel.write(buf);
        buf.clear();

        outputFile.close();

    } catch (Exception e) {
        e.printStackTrace();

    }

}

From source file:BookmarksPDF.java

public static void main(String[] args) {
    Document document = new Document(PageSize.A6);
    try {//from  ww w  .ja v  a  2 s .  c o m
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("BookmarksPDF.pdf"));
        writer.setViewerPreferences(PdfWriter.PageModeUseOutlines);
        document.open();
        writer.setPageEvent(new BookmarksPDF());

        document.add(new Paragraph("Text", new Font(Font.HELVETICA, 12)));
        document.newPage();
        document.add(new Paragraph("Text Text", new Font(Font.HELVETICA, 24)));
        document.newPage();
        document.add(new Paragraph("Text Text Text", new Font(Font.HELVETICA, 36)));
        document.newPage();
        document.add(new Paragraph("Text Text Text Text", new Font(Font.HELVETICA, 48)));
    } catch (Exception de) {
        de.printStackTrace();
    }
    document.close();
}

From source file:MainClass.java

public static void main(String[] args) {
    Connection connection = null;
    Statement statement = null;/*from ww  w .j  a  va  2  s .  c  o m*/
    try {
        Class.forName("org.gjt.mm.mysql.Driver").newInstance();
        String url = "jdbc:mysql://localhost/mysql";
        connection = DriverManager.getConnection(url, "username", "password");
        statement = connection.createStatement();
        String hrappSQL = "CREATE DATABASE hrapp";
        statement.executeUpdate(hrappSQL);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (statement != null) {
            try {
                statement.close();
            } catch (SQLException e) {
            }
        }
        if (connection != null) {
            try {
                connection.close();
            } catch (SQLException e) {
            }
        }
    }
}

From source file:SimpleTableTwoCellsInARowPDF.java

public static void main(String[] args) {
    Document document = new Document(PageSize.A4.rotate(), 50, 50, 50, 50);
    try {/*from   w  w  w  . j  a va  2 s.co  m*/
        PdfWriter.getInstance(document, new FileOutputStream("SimpleTableTwoCellsInARowPDF.pdf"));
        document.open();

        SimpleTable table = new SimpleTable();
        SimpleCell row = new SimpleCell(SimpleCell.ROW);
        SimpleCell cell = new SimpleCell(SimpleCell.CELL);
        cell.add(new Paragraph("B"));
        cell.setWidth(100f);
        row.add(cell);

        cell = new SimpleCell(SimpleCell.CELL);
        cell.add(new Paragraph("A"));
        cell.setWidth(50f);

        row.add(cell);
        table.addElement(row);
        document.add(table);
    } catch (Exception e) {
        e.printStackTrace();
    }
    document.close();
}