s2sh+jquery ztree生成三级级联树形列表菜单

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1、S2SH+JQueryztree生成三级级联树形列表菜单1.LoadZTreeAction.javapublicLoadZTreeAction()extendsActionSupport{        privatestaticfinallongserialVersionUID=4258282097802772367L;         privateOneDAOoneDAO;        privateTwoDAO twoDAO;        privateThreeDAOthreeDAO;        //Generateg

2、ettersandsetters        //为了提高程序效率，先加载二级级联菜单，当点击子菜单时再动态添加下一级        publicStringloadZTree(){            JSONArrayjsonArray=newJSONArray();            JSONObjectone= newJSONObject();            JSONObject two=newJSONObject();            ListlistOne=oneDAO.findAll(); 

3、           for(OneoTemp:listOne){                intpID=-1;                one.put("id",oTemp.getID());                one.put("pID",pID);                one.put("name",oTemp.getName());                one.put("url","");                one.put("target","rightFrame");    

4、            jsonObject.add(one);                List listTwo=twoDAO.findByOneId(oTemp.getID());                for(TwotTemp:listTwo){                    two.put("id",tTemp.getID());                    two.put("pID",oTemp.getID());                    two.put("name",t

5、Temp.getName());                    two.put("url","");                    two.put("target","rightFrame");                    jsonObject.add(two);                }            }  returnnull;        }        publicStringloadSonTree(){            HttpServletRequestrequest= S

6、ervletActionContext.getRequest();            HttpServletResponseresponse=ServletActionContext.getResponse();            response.setCharacterEncoding("utf-8");            response.contentType("html/text");            JSONArrayjsonArray=newJSONArray();            JSONObje

7、ctobj=newJSONObject();            StringtwoID=request.getParameter("twoID");            ListlistThree= threeDAO.findByTwoId(twoID);            for(ThreethTemp:listThree){                obj.put("id",thTemp.getID());                obj.put("pId",twoID);            

8、    obj.put("name",thTemp.getName());                obj.put("url","");                obj.put("target"