/**
* Gets the link node of the next page.
*
* @param page the pagination object
* @param contextPath current context path of servlet
* @return the node
*/
private Element getNextElement(final Page<?> page, final String contextPath) {
final Element result = new Element("li");
String url;
if (!page.hasNext()) {
int pageNumber = page.getTotalPages() - 1;
url = getPagedParams(contextPath, pageNumber < 0 ? 0 : pageNumber, page.getSize());
} else {
url = getPagedParams(contextPath, page.getNumber() + 1, page.getSize());
}
final Element a = new Element("a");
a.setAttribute("href", url);
result.addChild(a);
final Element icon = new Element("i");
icon.setAttribute("class", "glyphicon glyphicon-triangle-right");
a.addChild(icon);
if (!page.hasNext()) {
result.setAttribute("class", "disabled");
}
return result;
}
private void addNextLink(Page<T> page, String pageParam, String sizeParam) {
if (page.hasNext()) {
Link link =
buildPageLink(pageParam, page.getNumber() + 1, sizeParam, page.getSize(), Link.REL_NEXT);
add(link);
}
}
@RequestMapping("/")
public String home(
Model model, HttpSession session, Integer id, @RequestParam(defaultValue = "0") int page) {
String username = (String) session.getAttribute("username");
if (username == null) {
return "login";
}
PageRequest pr = new PageRequest(page, 4);
Page current;
if (id != null) {
current = appointments.findOneById(pr, id);
} else {
current = appointments.findAll(pr);
}
model.addAttribute("nextPage", page + 1);
model.addAttribute("id", current);
model.addAttribute("showNext", current.hasNext());
model.addAttribute("appointments", current);
return "home";
}