class Txt2Pdf extends AbstractTool {

    static {
        addVersion("$Id: Txt2Pdf.java 3271 2008-04-18 20:39:42Z xlv $");
    }

    /**
     * Constructs a Txt2Pdf object.
     */
    public Txt2Pdf() {
        menuoptions = MENU_EXECUTE | MENU_EXECUTE_SHOW | MENU_EXECUTE_PRINT_SILENT;
        arguments.add(new FileArgument(this, "srcfile", "The file you want to convert", false));
        arguments.add(new FileArgument(this, "destfile", "The file to which the converted text has to be written", true,
                new PdfFilter()));
        PageSizeArgument oa1 = new PageSizeArgument(this, "pagesize", "Pagesize");
        arguments.add(oa1);
        OptionArgument oa2 = new OptionArgument(this, "orientation", "Orientation of the page");
        oa2.addOption("Portrait", "PORTRAIT");
        oa2.addOption("Landscape", "LANDSCAPE");
        arguments.add(oa2);
    }

    /**
     * Converts a monospaced txt file to a PDF file.
     *
     * @param args String[]
     */
    public static void main(String[] args) {
        Txt2Pdf tool = new Txt2Pdf();
        if (args.length < 3) {
            System.err.println(tool.getUsage());
        }
        tool.setMainArguments(args);
        tool.execute();
    }

    /**
     * @see com.lowagie.toolbox.AbstractTool#createFrame()
     */
    protected void createFrame() {
        internalFrame = new JInternalFrame("Txt2Pdf", true, true, true);
        internalFrame.setSize(300, 80);
        internalFrame.setJMenuBar(getMenubar());
        System.out.println("=== Txt2Pdf OPENED ===");
    }

    /**
     * @see com.lowagie.toolbox.AbstractTool#execute()
     */
    public void execute() {<FILL_FUNCTION_BODY>}

    /**
     * @param arg StringArgument
     * @see com.lowagie.toolbox.AbstractTool#valueHasChanged(com.lowagie.toolbox.arguments.AbstractArgument)
     */
    public void valueHasChanged(AbstractArgument arg) {
        if (internalFrame == null) {
            // if the internal frame is null, the tool was called from the command line
            return;
        }
        // represent the changes of the argument in the internal frame
    }

    /**
     * @return File
     * @throws InstantiationException on error
     * @see com.lowagie.toolbox.AbstractTool#getDestPathPDF()
     */
    protected File getDestPathPDF() throws InstantiationException {
        return (File) getValue("destfile");
    }
}

        try {
            String line = null;
            Document document;
            Font f;
            Rectangle pagesize = (Rectangle) getValue("pagesize");
            if ("LANDSCAPE".equals(getValue("orientation"))) {
                f = FontFactory.getFont(FontFactory.COURIER, 10);
                document = new Document(pagesize.rotate(), 36, 9, 36, 36);
            } else {
                f = FontFactory.getFont(FontFactory.COURIER, 11);
                document = new Document(pagesize, 72, 36, 36, 36);
            }
            BufferedReader in = new BufferedReader(new FileReader((File) getValue("srcfile")));
            PdfWriter.getInstance(document, new FileOutputStream((File) getValue("destfile")));
            document.open();
            while ((line = in.readLine()) != null) {
                document.add(new Paragraph(12, line, f));
            }
            document.close();
        } catch (Exception e) {
            JOptionPane.showMessageDialog(internalFrame,
                    e.getMessage(),
                    e.getClass().getName(),
                    JOptionPane.ERROR_MESSAGE);
            System.err.println(e.getMessage());
        }
    
<methods>public void <init>() ,public void actionPerformed(java.awt.event.ActionEvent) ,public abstract void execute() ,public ArrayList<com.lowagie.toolbox.arguments.AbstractArgument> getArguments() ,public javax.swing.JInternalFrame getInternalFrame() ,public javax.swing.JMenuBar getMenubar() ,public java.lang.String getUsage() ,public java.lang.Object getValue(java.lang.String) throws java.lang.InstantiationException,public void setArguments(ArrayList<com.lowagie.toolbox.arguments.AbstractArgument>) ,public void setInternalFrame(javax.swing.JInternalFrame) ,public void setMainArguments(java.lang.String[]) ,public void setMenubar(javax.swing.JMenuBar) ,public abstract void valueHasChanged(com.lowagie.toolbox.arguments.AbstractArgument) <variables>public static final int MENU_EXECUTE,public static final int MENU_EXECUTE_PRINT,public static final int MENU_EXECUTE_PRINT_SILENT,public static final int MENU_EXECUTE_SHOW,protected ArrayList<com.lowagie.toolbox.arguments.AbstractArgument> arguments,private java.awt.Desktop awtdesktop,protected javax.swing.JInternalFrame internalFrame,private javax.swing.JMenuBar menubar,protected int menuoptions,public static ArrayList<java.lang.String> versionsarray