true));
final DropDownChoice formatDDC = new DropDownChoice("formatPub",
new PropertyModel(publicite, "format"), parametreService
.findParametreByType("FORMAT_PUB"),
new ParametreChoiceRenderer());
formatDDC.setRequired(true);
form.add(formatDDC);
form.add(fileUploadField = new FileUploadField("fileInput"));