1 //获取全部作品
2 ActivityProductionQueryCommond productionQueryCommond=new ActivityProductionQueryCommond();
3 productionQueryCommond.setSearchProductionWorksId(worksValidCommond.getProductionWorksId());
4 List<ActivityProductionValidCommond> productionValidCommonds=(List<ActivityProductionValidCommond>) this.activityProductionService
.findAllList(productionQueryCommond);
5 //循环分组
6 Map<String, List<ActivityProductionValidCommond>> proHashMap=new HashMap<String, List<ActivityProductionValidCommond>>();
7 for (ActivityProductionValidCommond production : productionValidCommonds) {
8 if(proHashMap.containsKey(production.getProductionGroupId())) {
9 proHashMap.get(production.getProductionGroupId()).add(production);
10 }else {
11 List<ActivityProductionValidCommond> proList=new ArrayList<ActivityProductionValidCommond>();
12 proList.add(production);
13 proHashMap.put(production.getProductionGroupId(), proList);
14 }
15 }
16 List<String> keyList=new ArrayList<String>(proHashMap.keySet());
17 Collections.sort(keyList);//key排序 空在最上面
18 Map<String, List<ActivityProductionValidCommond>> proLinkedMap=new LinkedHashMap<String, List<ActivityProductionValidCommond>>();
19 //生成有序map
20 for (String key : keyList) {
21 if(PropertyUtil.objectNotEmpty(key)) {
22 ProductionGroupValidCommond group=this.productionGroupService.find(key);
23 key=group.getProductionGroupName();
24 }else {
25 key="未分组";
26 }
27 proLinkedMap.put(key, proHashMap.get(key));
28 }