import com.lowagie.text.Rectangle; import com.lowagie.text.Document; import com.lowagie.text.Paragraph; import com.lowagie.text.pdf.PdfWriter;

import java.io.File; import java.io.FileOutputStream; /** * * @author Edukondalu Avula */ public class ConvertSlidesIntoImages { /** * This method is used to convert the given file to a PDF format * @param inputFile - Name and the path of the file * @param outputFile - Name and the path where the PDF file to be saved * @param isPictureFile */ private void createPdf(String inputFile, String outputFile, boolean isPictureFile) { /** * Set the page size for the image */ Rectangle pageSize = new Rectangle(1480, 1225); Document pdfDocument = new Document(pageSize); String pdfFilePath = outputFile; try { FileOutputStream fileOutputStream = new FileOutputStream(pdfFilePath); PdfWriter writer = null; writer = PdfWriter.getInstance(pdfDocument, fileOutputStream); writer.open(); pdfDocument.open(); /** * Proceed if the file given is a picture file */ if (isPictureFile) { pdfDocument.add(com.lowagie.text.Image.getInstance(inputFile)); } /** * Proceed if the file given is (.txt,.html,.doc etc) */ else { File file = new File(inputFile); //pdfDocument.add(new Paragraph(org.apache.commons.io.FileUtils.readFileToString(file))); }

pdfDocument.close(); writer.close(); } catch (Exception exception) { System.out.println("Document Exception!" + exception); } }

public static void main(String args[]) { ConvertSlidesIntoImages pdfConversion = new ConvertSlidesIntoImages(); pdfConversion.createPdf("C:\\suresh\\power.JPG", "C:\\suresh\\sure.pdf", true);

} }

2nd------------

import java.io.File;

import org.artofsolving.jodconverter.OfficeDocumentConverter; import org.artofsolving.jodconverter.office.DefaultOfficeManagerConfiguration; import org.artofsolving.jodconverter.office.OfficeManager;

public class HelloWorldToPDF {

   public static void main(String[] args) {

       // 1) Start LibreOffice in headless mode.
       OfficeManager officeManager = null;
       try {
           officeManager = new DefaultOfficeManagerConfiguration()
                   .setOfficeHome(new File("C:/Program Files/LibreOffice 3.5"))
                   .buildOfficeManager();
           officeManager.start();

           // 2) Create JODConverter converter
           OfficeDocumentConverter converter = new OfficeDocumentConverter(
                   officeManager);

           // 3) Create PDF
           createPDF(converter);
           createPDF(converter);

       } finally {
           // 4) Stop LibreOffice in headless mode.
           if (officeManager != null) {
               officeManager.stop();
           }
       }
   }

   private static void createPDF(OfficeDocumentConverter converter) {
       try {
           long start = System.currentTimeMillis();
           converter.convert(new File("docx/HelloWorld.docx"), new File(
                   "pdf/HelloWorld.pdf"));
           System.err.println("Generate pdf/HelloWorld.pdf with "
                   + (System.currentTimeMillis() - start) + "ms");
       } catch (Throwable e) {
           e.printStackTrace();
       }
   }

}