Page Labels : Viewer Preferences « PDF « Java Tutorial

1. Java Tutorial
2. PDF
3. Viewer Preferences

import java.io.FileOutputStream;

import com.lowagie.text.Document;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPageLabels;
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"));
    writer.setViewerPreferences(PdfWriter.PageModeUseThumbs);
    document.open();
    Paragraph hello = new Paragraph("(English:) hello, ");
    document.add(new Paragraph("1. To the Universe:"));
    document.add(hello);

    PdfPageLabels pageLabels = new PdfPageLabels();
    pageLabels.addPageLabel(1, PdfPageLabels.LOWERCASE_ROMAN_NUMERALS);
    pageLabels.addPageLabel(5, PdfPageLabels.DECIMAL_ARABIC_NUMERALS);
    pageLabels.addPageLabel(8, PdfPageLabels.DECIMAL_ARABIC_NUMERALS, "A-", 8);
    writer.setPageLabels(pageLabels);
    document.close();
  }
}