Create document with data that can be filled in from Java

Well ... I've finally managed to do it using the openoffice and passing it to pdf ... I created my template with the openoffice and from this you can add form fields and give them a name. Openoffice allows you to export the document to pdf including the forms you have. Once I have it in pdf, I use PDFBox from Java to read it and I can get the fields of the form using the name I have given them and assign them a value. As I saw, you can also use itext to do this. With PDFBox the code has been as follows:

PDDocument pdfDocument;
    try {
        pdfDocument = PDDocument.load(rutaPDF);

        PDDocumentCatalog docCatalog = pdfDocument.getDocumentCatalog();
        PDAcroForm acroForm = docCatalog.getAcroForm();

        rellenarCampo(acroForm, "nombre", "Pepito Perez");
        rellenarCampo(acroForm, "calle", "C/ Grande");

        pdfDocument.save(rutaFinalDocPDF);
        pdfDocument.close();

    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (COSVisitorException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

private void rellenarCampo(PDAcroForm acroForm, String nombreCampo, String valor) throws IOException{
    PDField field = acroForm.getField(nombreCampo);
    if( field != null ) {
        field.setValue(valor);
    }
    else {
        System.err.println( "No se ha encontrado el campo "+nombreCampo+"!");
    }
}

To print the document I used the code provided by @jasilva and @Mayuso

Ok for what you comment at the end, if it can be very complicated to reproduce it in jasper report

This is an example in iText of how to build a PDF with refillable fields

link

Or you could make an RTF file that will be in Word, to be filled in by the user, exporting it in the following way:

Document document = new Document();

File file = new File(path+ ".rtf");
FileOutputStream fos = new FileOutputStream(file);
RtfWriter  writer=RtfWriter.getInstance(document, fos);

The main disadvantage against Jasper Reports is that it has no designer and it has to do everything in code

This would be the structure to generate a document

    Document document = new Document();
    PdfWriter.getInstance(document, new FileOutputStream(dest));
    document.open();
    Font chapterFont = FontFactory.getFont(FontFactory.HELVETICA, 16, Font.BOLDITALIC);
    Font paragraphFont = FontFactory.getFont(FontFactory.HELVETICA, 12, Font.NORMAL);
    Chunk chunk = new Chunk("This is the title", chapterFont);
    Chapter chapter = new Chapter(new Paragraph(chunk), 1);
    chapter.setNumberDepth(0);
    chapter.add(new Paragraph("This is the paragraph", paragraphFont));
    document.add(chapter);
    document.close();

Now for printing it could be like this

FileInputStream fis = new FileInputStream(path);
Doc doc = new SimpleDoc(fis, null, null);
DocPrintJob printJob = getPrintService().createPrintJob();
printJob.print(pdfDoc, new HashPrintRequestAttributeSet());
fis.close();


PrintService getPrintService(){


    DocFlavor flavor = DocFlavor.INPUT_STREAM.POSTSCRIPT;
    PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
    aset.add(MediaSizeName.ISO_A4);
    PrintService[] pservices =
                 PrintServiceLookup.lookupPrintServices(flavor, aset);
    if (pservices.length > 0) {
       return pservices[0];

    }
    else return null;// o quiza lanza excepcion
}