java - spacing and margin settings in word document using Apache POI docx -

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i have 2 paragraphs , want 100 pt space before each line. there way can in apache poi?

here code snippet 

xwpfdocument doc = new xwpfdocument(); xwpfparagraph documenttitle = doc.createparagraph();  documenttitle.setalignment(paragraphalignment.center); xwpfrun run = documenttitle.createrun();  run.settext("paragraph 1"); run.setbold(true); run.setfontfamily("calibri"); run.setfontsize(13); run.setcolor("4f81bd");  run.addbreak();  run.settext("paragraph 2"); run.setbold(true); run.setfontfamily("calibri"); run.setfontsize(13); run.setcolor("4f81bd");

here how add 100 pt space between 2 paragraphs? there way can achieve this? addbreak() not keeping space between 2 lines.

and how set margin spacing in docx?

any appreciated.

thanks.

got answer.. 

    documenttitle.setalignment(paragraphalignment.center);     // trick     documenttitle.setspacingbefore(100);

it lefe me 100pt space between each line of text

if want add custom margins document. use code.

    ctsectpr sectpr = document.getdocument().getbody().addnewsectpr();     ctpagemar pagemar = sectpr.addnewpgmar();     pagemar.setleft(biginteger.valueof(720l));     pagemar.settop(biginteger.valueof(1440l));     pagemar.setright(biginteger.valueof(720l));     pagemar.setbottom(biginteger.valueof(1440l));

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