package com.eatle.service.system.systemdata.impl;
import com.eatle.persistent.mapper.MenuMapper;
import com.eatle.persistent.pojo.system.systemdata.Menu;
import com.eatle.persistent.pojo.system.systemdata.MenuCriteria;
import com.eatle.utils.Pagination;
import java.util.List;
import java.util.Map;
import javax.annotation.Resource;
import org.springframework.stereotype.Service;
@Service("menuService2")
public class MenuServiceImpl2 extends MenuServiceDefaultImpl
{
@Resource
private MenuMapper menuMapper;
@Override
public int add(Menu entity)
{
return menuMapper.insert(entity);
}
@Override
public int delete(Menu entity)
{
return menuMapper.deleteByPrimaryKey(entity.getId());
}
@Override
public int update(Menu entity)
{
return menuMapper.updateByPrimaryKeySelective(entity);
}
@Override
public Pagination findPagination(Map<String, Object> queryMap,
int currentPage, int pageSize)
{
MenuCriteria menuCriteria = new MenuCriteria();
// 设置分页参数
menuCriteria.setPageSize(pageSize);
menuCriteria.setStartIndex((currentPage - 1) * pageSize);
List<Menu> items = menuMapper.selectByCriteria(menuCriteria);
int totalCount = (int) menuMapper.selectCountByCriteria(menuCriteria);
return new Pagination(pageSize, currentPage, totalCount, items);
}
@Override
public Menu findById(long id)
{
return menuMapper.selectByPrimaryKey(id);
}
@Override
public List<Menu> findAll()
{
return menuMapper.selectByCriteria(null);
}
@Override
public List<Menu> findByCriteria(MenuCriteria criteria)
{
return menuMapper.selectByCriteria(criteria);
}
@Override
public List<Menu> findByParentId(Long parentId)
{
return menuMapper.findByParentId(parentId);
}
@Override
public List<Menu> findRootMenu()
{
return findByParentId(0L);
}
@Override
public String findAllMenu()
{
StringBuffer allMenuBuffer = new StringBuffer();
findChildMenu(findRootMenu(), allMenuBuffer);
return allMenuBuffer.toString();
}
public void findChildMenu(List<Menu> parentMenu, StringBuffer allMenuBuffer)
{
for(Menu menu : parentMenu)
{
List<Menu> childMenu = findByParentId(menu.getId());
if(childMenu.size() > 0)
{
allMenuBuffer.append("<li><a id=\"" + menu.getId() + "\" class=\"menu\" rel=\"" + menu.getRel()
+ "\" tname=\"check_menu\" tvalue=\"" + menu.getId() + "\">" + menu.getMenuName() + "</a>\n<ul>\n");
findChildMenu(childMenu, allMenuBuffer);
}
else
{
allMenuBuffer.append("<li><a id=\"" + menu.getId() + "\" class=\"menu\" rel=\"" + menu.getRel()
+ "\" tname=\"check_menu\" tvalue=\"" + menu.getId() + "\">" + menu.getMenuName() + "</a></li>\n");
}
}
allMenuBuffer.append("</ul>\n</li>\n");
}
}