MenuService.java
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package com.fh.service.system.menu.impl;
import java.util.List;
import javax.annotation.Resource;
import org.springframework.stereotype.Service;
import com.fh.dao.DaoSupport;
import com.fh.entity.system.Menu;
import com.fh.service.system.menu.MenuManager;
import com.fh.util.PageData;
@Service("menuService")
public class MenuService implements MenuManager{
@Resource(name = "daoSupport")
private DaoSupport dao;
/**
* 通过ID获取其子一级菜单
* @param parentId
* @return
* @throws Exception
*/
@SuppressWarnings("unchecked")
public List<Menu> listSubMenuByParentId(String parentId) throws Exception {
return (List<Menu>) dao.findForList("MenuMapper.listSubMenuByParentId", parentId);
}
/**
* 通过菜单ID获取数据
* @param pd
* @return
* @throws Exception
*/
public PageData getMenuById(PageData pd) throws Exception {
return (PageData) dao.findForObject("MenuMapper.getMenuById", pd);
}
/**
* 新增菜单
* @param menu
* @throws Exception
*/
public void saveMenu(Menu menu) throws Exception {
dao.save("MenuMapper.insertMenu", menu);
}
/**
* 取最大ID
* @param pd
* @return
* @throws Exception
*/
public PageData findMaxId(PageData pd) throws Exception {
return (PageData) dao.findForObject("MenuMapper.findMaxId", pd);
}
/**
* 删除菜单
* @param MENU_ID
* @throws Exception
*/
public void deleteMenuById(String MENU_ID) throws Exception {
dao.save("MenuMapper.deleteMenuById", MENU_ID);
}
/**
* 编辑
* @param menu
* @return
* @throws Exception
*/
public void edit(Menu menu) throws Exception {
dao.update("MenuMapper.updateMenu", menu);
}
/**
* 保存菜单图标
* @param pd
* @return
* @throws Exception
*/
public PageData editicon(PageData pd) throws Exception {
return (PageData)dao.findForObject("MenuMapper.editicon", pd);
}
/**
* 获取所有菜单并填充每个菜单的子菜单列表(菜单管理)(递归处理)
* @param MENU_ID
* @return
* @throws Exception
*/
public List<Menu> listAllMenu(String MENU_ID) throws Exception {
List<Menu> menuList = this.listSubMenuByParentId(MENU_ID);
for(Menu menu : menuList){
menu.setMENU_URL("menu/toEdit.do?MENU_ID="+menu.getMENU_ID());
menu.setSubMenu(this.listAllMenu(menu.getMENU_ID()));
menu.setTarget("treeFrame");
}
return menuList;
}
/**
* 获取所有菜单并填充每个菜单的子菜单列表(系统菜单列表)(递归处理)
* @param MENU_ID
* @return
* @throws Exception
*/
public List<Menu> listAllMenuQx(String MENU_ID) throws Exception {
List<Menu> menuList = this.listSubMenuByParentId(MENU_ID);
for(Menu menu : menuList){
menu.setSubMenu(this.listAllMenuQx(menu.getMENU_ID()));
menu.setTarget("treeFrame");
}
return menuList;
}
}