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import java.io.File; import java.io.FileInputStream; import
java.io.FileOutputStream; import java.util.Iterator; import java.util.List;
import javax.swing.JFileChooser; import
javax.swing.filechooser.FileNameExtensionFilter; import
org.apache.poi.xwpf.usermodel.XWPFDocument; import
org.apache.poi.xwpf.usermodel.XWPFParagraph; import
org.apache.poi.xwpf.usermodel.XWPFPicture; import
org.apache.poi.xwpf.usermodel.XWPFPictureData; import
org.apache.poi.xwpf.usermodel.XWPFRun; import com.itextpdf.text.Chunk; import
com.itextpdf.text.BaseColor; import com.itextpdf.text.Document; import
com.itextpdf.text.Font; import com.itextpdf.text.FontFactory; import
com.itextpdf.text.Image; import com.itextpdf.text.pdf.PdfWriter; import
com.itextpdf.text.PageSize; public class WordToPdfConverter{ public static void
main(String[] args){ selectFiles(); } public static void selectFiles(){
JFileChooser chooser = new JFileChooser(); FileNameExtensionFilter filter = new
FileNameExtensionFilter("Microsoft Word 2007+", "docx");
chooser.setFileFilter(filter); chooser.setMultiSelectionEnabled(true); int
returnVal = chooser.showOpenDialog(null); if(returnVal ==
JFileChooser.APPROVE_OPTION) { File[] Files=chooser.getSelectedFiles();
System.out.println("Please wait..."); for( int i=0;i<Files.length;i++){ String
wordfile=Files[i].toString();
convertWordToPdf(wordfile,wordfile.substring(0,wordfile.indexOf('.'))+".pdf");
} System.out.println("Conversion complete"); } } public static void
convertWordToPdf(String src, String desc){ try{ //create file inputstream
object to read data from file FileInputStream fs=new FileInputStream(src);
//create document object to wrap the file inputstream object XWPFDocument
doc=new XWPFDocument(fs); //72 units=1 inch Document pdfdoc=new
Document(PageSize.A4,72,72,72,72); //create a pdf writer object to write text
to mypdf.pdf file PdfWriter pwriter=PdfWriter.getInstance(pdfdoc, new
FileOutputStream(desc)); //specify the vertical space between the lines of text
pwriter.setInitialLeading(20); //get all paragraphs from word docx
List<XWPFParagraph> plist=doc.getParagraphs(); //open pdf document for writing
pdfdoc.open(); for (int i = 0; i < plist.size(); i++) { //read through the list
of paragraphs XWPFParagraph pa = plist.get(i); //get all run objects from each
paragraph List<XWPFRun> runs = pa.getRuns(); //read through the run objects for
(int j = 0; j < runs.size(); j++) { XWPFRun run=runs.get(j); //get pictures
from the run and add them to the pdf document List<XWPFPicture>
piclist=run.getEmbeddedPictures(); //traverse through the list and write each
image to a file Iterator<XWPFPicture> iterator=piclist.iterator();
while(iterator.hasNext()){ XWPFPicture pic=iterator.next(); XWPFPictureData
picdata=pic.getPictureData(); byte[] bytepic=picdata.getData(); Image
imag=Image.getInstance(bytepic); pdfdoc.add(imag); } //get color code int
color=getCode(run.getColor()); //construct font object Font f=null;
if(run.isBold() && run.isItalic())
f=FontFactory.getFont(FontFactory.TIMES_ROMAN,run.getFontSize(),Font.BOLDITALIC,
new BaseColor(color)); else if(run.isBold())
f=FontFactory.getFont(FontFactory.TIMES_ROMAN,run.getFontSize(),Font.BOLD, new
BaseColor(color)); else if(run.isItalic())
f=FontFactory.getFont(FontFactory.TIMES_ROMAN,run.getFontSize(),Font.ITALIC,
new BaseColor(color)); else if(run.isStrike())
f=FontFactory.getFont(FontFactory.TIMES_ROMAN,run.getFontSize(),Font.STRIKETHRU,
new BaseColor(color)); else
f=FontFactory.getFont(FontFactory.TIMES_ROMAN,run.getFontSize(),Font.NORMAL,
new BaseColor(color)); //construct unicode string String text=run.getText(-1);
byte[] bs; if (text!=null){ bs=text.getBytes(); String str=new
String(bs,"UTF-8"); //add string to the pdf document Chunk chObj1=new
Chunk(str,f); pdfdoc.add(chObj1); } } //output new line pdfdoc.add(new
Chunk(Chunk.NEWLINE)); } //close pdf document pdfdoc.close(); }catch(Exception
e){e.printStackTrace();} } public static int getCode(String code){ int
colorCode; if(code!=null) colorCode=Long.decode("0x"+code).intValue(); else
colorCode=Long.decode("0x000000").intValue(); return colorCode; } }