PhdThesisSubjectOrderBean beanToMoveDown = phdBean.getThesisSubjectBean(order);
PhdThesisSubjectOrderBean beanToMoveUp = phdBean.getThesisSubjectBean(order + 1);
if (beanToMoveUp != null) {
beanToMoveDown.increaseOrder();
beanToMoveUp.decreaseOrder();
phdBean.sortThesisSubjectBeans();
}
request.setAttribute("candidacyBean", getCandidacyBean());
request.setAttribute("individualProcessBean", phdBean);