Java Tutorial/PDF/Embedded Javascript

Creates a PDF file that prints after opening

   <source lang="java">

import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.Paragraph; import com.lowagie.text.pdf.PdfWriter; public class MainClass {

 public static void main(String[] args) throws Exception {
   Document document = new Document();
   PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
   document.open();
   writer.addJavaScript("this.print(false);", false);
   document.add(new Paragraph("iText"));
   document.close();
 }

}</source>

PdfAction javaScript

   <source lang="java">

import java.io.FileOutputStream; import java.util.HashMap; import java.util.List; import com.lowagie.text.Chunk; import com.lowagie.text.Document; import com.lowagie.text.pdf.PdfAction; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfOutline; import com.lowagie.text.pdf.PdfReader; import com.lowagie.text.pdf.PdfWriter; import com.lowagie.text.pdf.SimpleBookmark; import com.lowagie.text.pdf.SimpleNamedDestination; public class MainClass {

 public static void main(String[] args) throws Exception {
   Document document = new Document();
   PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
   writer.setViewerPreferences(PdfWriter.PageModeUseOutlines);
   document.open();
   document.add(new Chunk("asdf").setLocalDestination("Title"));
   PdfContentByte cb = writer.getDirectContent();
   PdfOutline root = cb.getRootOutline();
   PdfOutline links = new PdfOutline(root, new PdfAction(), "Useful links");
   links.setOpen(false);
   new PdfOutline(links, new PdfAction("http://www.jexp.ru"), "jexp.ru");
   PdfAction chained = PdfAction.javaScript("app.alert("alert");\r", writer);
   chained.next(new PdfAction("http://www.jexp.ru"));
   document.close();
   PdfReader reader = new PdfReader("2.pdf");
   List list = SimpleBookmark.getBookmark(reader);
   SimpleBookmark.exportToXML(list, new FileOutputStream(
       "outline_actions1.xml"), "ISO8859-1", true);
   HashMap map = SimpleNamedDestination.getNamedDestination(reader,
       false);
   SimpleNamedDestination.exportToXML(map, new FileOutputStream(
       "outline_actions2.xml"), "ISO8859-1", true);
   
 }

}</source>