SSH的用户角色菜单管理

package com.chenjl.action; import java.io.IOException; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Set; import javax.servlet.ServletException; import javax.servlet.http.Cookie; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.apache.struts2.ServletActionContext; import com.chenjl.bean.Fun; import com.chenjl.bean.Menu; import com.chenjl.bo.impl.FunBOImpl; import com.chenjl.bo.impl.MenuBOImpl; import com.chenjl.util.Page; import com.google.gson.Gson; public class MenuAction { private String menuName; private MenuBOImpl mbi; private List<Menu> menuList; private Integer menuId; private FunBOImpl fbi; private List<Integer> funIdList=new ArrayList<Integer>(); private Menu menu; private int currentPage; private int totalPage; public void setCurrentPage(int currentPage) { this.currentPage = currentPage; } public Menu getMenu() { return menu; } public void setFunIdList(List<Integer> funIdList) { this.funIdList = funIdList; } public void setFbi(FunBOImpl fbi) { this.fbi = fbi; } public Integer getMenuId() { return menuId; } public void setMenuId(Integer menuId) { this.menuId = menuId; } public List<Menu> getMenuList() { return menuList; } public void setMbi(MenuBOImpl mbi) { this.mbi = mbi; } public String getMenuName() { return menuName; } public void setMenuName(String menuName) { this.menuName = menuName; } public String authMenu() { menu=mbi.getMenuById(menuId); Set<Fun> currentFunSet=menu.getFuns(); Set<Integer> currentFunId=new HashSet<Integer>(); for(Fun fun:currentFunSet) { currentFunId.add(fun.getFunId()); } List<Fun> allFunList=fbi.getAllFun(); ServletActionContext.getRequest().setAttribute("currentFunId",currentFunId); ServletActionContext.getRequest().setAttribute("allFunList",allFunList); return "success"; } public String saveAuthMenu() { menu=mbi.getMenuById(menuId); Set<Fun> set=new HashSet<Fun>(); for(Integer funId:funIdList) { set.add(fbi.getFunById(funId)); } menu.setFuns(set); mbi.updateMenu(menu); return "success"; } public String updateMenu() { Menu menu=mbi.getMenuById(menuId); menu.setMenuName(menuName); menu.setFatherId(0); mbi.updateMenu(menu); return "success"; } public String modifyMenu() { Menu menu=mbi.getMenuById(menuId); ServletActionContext.getRequest().setAttribute("menu",menu); return "success"; } public String deleteMenu() { Menu menu=mbi.getMenuById(menuId); mbi.deleteMenu(menu); return "success"; } public String addMenu() { Menu menu=new Menu(); menu.setMenuName(menuName); menu.setFatherId(0); if(mbi.addMenu(menu)) { return "success"; } else { return "error"; } } public String viewMenu() { menuList=mbi.getAllMenu(); return "success"; } public String viewJsonMenu() { int startRow=-1; if(currentPage==0) { startRow=0; currentPage=1; } else { startRow=(currentPage-1)*3; } Page page=mbi.getPageMenu(startRow); HttpServletRequest request=ServletActionContext.getRequest(); totalPage=page.getTotalPagesCount(); return "success"; } public String viewPageMenu() { int startRow=-1; if(currentPage==0) { startRow=0; currentPage=1; } else { startRow=(currentPage-1)*3; } Page page=mbi.getPageMenu(startRow); //------------------------------------------ Gson gson=new Gson(); String menus=gson.toJson(page.getList()); System.out.println("AAA: "+menus); HttpServletResponse response=ServletActionContext.getResponse(); response.setContentType("application/json;charset=UTF-8"); response.setHeader("Cache-control","no-cache"); try { response.getWriter().print(menus); //------------------------------------------ HttpSession session; HttpServletRequest request=ServletActionContext.getRequest(); session=request.getSession(); totalPage=page.getTotalPagesCount(); Cookie totalPageCookie=new Cookie("totalPage",new Integer(totalPage).toString()); Cookie currentPageCookie=new Cookie("currentPage",new Integer(currentPage).toString()); response.addCookie(currentPageCookie); response.addCookie(totalPageCookie); System.out.println("currentPage是："+currentPage); response.getWriter().flush(); response.getWriter().close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } return null; } }