/** 保存新增,@Valid标注spirng在绑定对象时自动为我们验证对象属性并存放errors在BindingResult */
@RequestMapping(method = RequestMethod.POST)
public ModelAndView create(
HttpServletRequest request, HttpServletResponse response, LeafInfo leafInfo)
throws Exception {
leafInfoManager.save(leafInfo);
return new ModelAndView(LIST_ACTION);
}
/** 保存更新,@Valid标注spirng在绑定对象时自动为我们验证对象属性并存放errors在BindingResult */
@RequestMapping(value = "/{id}", method = RequestMethod.PUT)
public String update(
ModelMap model,
@PathVariable java.lang.Long id,
@Valid LeafInfo leafInfo,
BindingResult errors,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
if (errors.hasErrors()) return "/tree/edit";
leafInfoManager.update(leafInfo);
return (LIST_ACTION);
}
@SuppressWarnings("unchecked")
public String loadExtSubsTree(final HttpServletRequest pRequest, LeafInfo leafInfo)
throws Exception {
final Long parentID = leafInfo.getLeafParentId();
final String parentTYPE = leafInfo.getLeafParentType();
PageRequest pageRequest = bindPageRequest(pRequest, leafInfo, DEFAULT_SORT_COLUMNS);
pageRequest.setPageSize(1000);
Page nodesPages = leafInfoManager.findByPageRequest(pageRequest);
AbstractWebTreeModelCreator treeModelCreator =
new AbstractWebTreeModelCreator() {
@Override
protected Node createNode(Object pUserData, UserDataUncoder pUncoder) {
LeafInfo leaf = (LeafInfo) pUserData;
WebTreeDynamicNode result =
new WebTreeDynamicNode(
leaf.getLeafName(), leaf.getLeafType() + "_" + leaf.getLeafId());
result.setSubTreeURL(
getUrl(
"/tree/"
+ leaf.getLeafId()
+ "?"
+ PARENT_ID
+ "="
+ leaf.getLeafId()
+ "&"
+ PARENT_TYPE
+ "="
+ leaf.getLeafType()
+ "&random="
+ Math.random()));
result.setValue(String.valueOf(leaf.getLeafId()));
result.setTip(leaf.getLeafName());
// 台区
if (SystemConst.TREE_TG.equals(leaf.getLeafType())) {
result.setIcon(getUrl(TG_IMG));
result.setAction("javascript:showTg(" + leaf.getLeafId() + ")");
} else if (SystemConst.TREE_ORG.equals(leaf.getLeafType())) {
result.setIcon(getUrl(ORG_IMG));
result.setAction("javascript:showOrg(" + leaf.getLeafId() + ")");
}
return result;
}
};
treeModelCreator.init(pRequest);
TreeModel treeModel =
treeModelCreator.create(
nodesPages.getResult(),
new UserDataUncoder() {
public Object getParentID(Object arg) throws UncodeException {
return parentID;
}
public Object getID(Object arg) throws UncodeException {
return ((LeafInfo) arg).getLeafId();
}
});
TreeDirector director = new DefaultTreeDirector();
director.setComparator(new DefaultNodeComparator());
WebTreeBuilder treeBuilder = new ExtSubTreeBuilder();
treeBuilder.init(pRequest);
director.build(treeModel, treeBuilder);
String treeScript = treeBuilder.getTreeScript();
return treeScript;
}
/** 编辑 */
@RequestMapping(value = "/{id}/edit")
public String edit(ModelMap model, @PathVariable java.lang.Long id) throws Exception {
LeafInfo leafInfo = (LeafInfo) leafInfoManager.getById(id);
model.addAttribute("leafInfo", leafInfo);
return "/tree/edit";
}