@RequestMapping(value = "/{id}", params = "removeNode", method = RequestMethod.GET)
public String removeNode(@PathVariable("id") Long id, Model uiModel) {
Node nodeToRemove = nodeService.findById(id);
nodeService.remove(nodeToRemove);
uiModel.addAttribute("newNode", new Node());
return "nodes/list";
}
@RequestMapping(params = "addNode", method = RequestMethod.POST)
public String addNode(
@ModelAttribute("newNode") @Valid Node newNode,
BindingResult bindingResult,
Model uiModel,
RedirectAttributes redirectAttributes,
Locale locale) {
validateNode(newNode.getName(), newNode.getAddress(), bindingResult);
if (bindingResult.hasErrors()) {
uiModel.addAttribute(
"message",
new Message(
"error",
messageSource.getMessage("label_node_add_failure", new Object[] {}, locale)));
uiModel.addAttribute("newNode", newNode);
return "nodes/list";
}
// uiModel.asMap().clear();
// redirectAttributes.addFlashAttribute("message")
uiModel.addAttribute(
"message",
new Message(
"success",
messageSource.getMessage("label_node_add_success", new Object[] {}, locale)));
nodeService.save(newNode);
uiModel.addAttribute("newNode", new Node());
return "nodes/list";
}
private void validateNode(String nodeName, String nodeAddress, Errors errors) {
Node node;
if ((node = nodeService.findByNameAndAddress(nodeName, nodeAddress)) != null) {
errors.rejectValue(
"name", "label_node_duplicate_name_address", new String[] {nodeName, nodeAddress}, null);
}
}
@RequestMapping(value = "/listgrid", method = RequestMethod.GET, produces = "application/json")
@ResponseBody
public NodeGrid listGrid(
@RequestParam(value = "page", required = false) Integer page,
@RequestParam(value = "rows", required = false) Integer rows,
@RequestParam(value = "sidx", required = false) String sortBy,
@RequestParam(value = "sord", required = false) String order) {
Sort sort = null;
String orderBy = sortBy;
if (orderBy != null && orderBy.equals("name")) {
orderBy = "name";
}
if (orderBy != null && order != null) {
if (order.equals("desc")) {
sort = new Sort(Sort.Direction.DESC, orderBy);
} else sort = new Sort(Sort.Direction.ASC, orderBy);
}
PageRequest pageRequest = null;
if (sort != null) {
pageRequest = new PageRequest(page - 1, rows, sort);
} else {
pageRequest = new PageRequest(page - 1, rows);
}
Page<Node> nodePage = nodeService.findByPage(pageRequest);
NodeGrid nodeGrid = new NodeGrid();
nodeGrid.setCurrentPage(nodePage.getNumber() + 1);
nodeGrid.setTotalPages(nodePage.getTotalPages());
nodeGrid.setTotalRecords(nodePage.getTotalElements());
List<Node> nodes = Lists.newArrayList(nodePage.iterator());
nodeGrid.setNodeData(checkAccessiblity(nodes));
return nodeGrid;
}
