import com.lowagie.text.*;
import com.lowagie.text.pdf.*;
import java.io.*;

public class AddPage
{
  public static void main(String [] args)
  {
    try
    {
      Document doc = new Document();
      PdfCopy copy = new PdfCopy(doc, new FileOutputStream("f:\\123_1.pdf"));
      PdfReader reader = new PdfReader("f:\\123.pdf");
      reader.consolidateNamedDestinations();
      doc.open();
      copy.addPage(copy.getImportedPage(reader,1));
      copy.addPage(copy.getImportedPage(reader,1));
      doc.close();
      copy.close();
      reader.close();
    }
    catch(Exception exp)
    {
      exp.printStackTrace();
    }
  }
}