添加AdminServiceImpl.java

src/cn/edu/hactcm/Service/impl/AdminServiceImpl.java

@@ -0,0 +1,79 @@
+package com.itheima.service.impl;
+
+import com.itheima.dao.AdminDao;
+import com.itheima.po.Admin;
+import com.itheima.po.PageInfo;
+import com.itheima.service.AdminService;
+import com.itheima.util.MD5Util;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+/**
+ * 用户Service接口实现类
+ */
+@Service("adminService")
+@Transactional
+public class AdminServiceImpl implements AdminService {
+	// 注入UserDao
+	@Autowired
+	private AdminDao adminDao;
+
+	//管理登陆查询
+	@Override
+	public Admin findAdmin(Admin admin) {
+		Admin a = adminDao.findAdmin(admin);
+		return a;
+	}
+
+	@Override
+	public List<Admin> getAll(){
+
+		List<Admin> adminList = adminDao.getAll();
+		return adminList;
+    }
+
+	@Override
+	public PageInfo<Admin> findPageInfo(String a_username, String a_describe,Integer a_id,Integer pageIndex, Integer pageSize) {
+		PageInfo<Admin> pi = new PageInfo<Admin>();
+		pi.setPageIndex(pageIndex);
+		pi.setPageSize(pageSize);
+		//获取总条数
+		Integer totalCount = adminDao.totalCount(a_username,a_describe,a_id);
+		if (totalCount>0){
+			pi.setTotalCount(totalCount);
+			//每一页显示管理员信息数
+			//currentPage = (pageIndex-1)*pageSize  当前页码数减1*最大条数=开始行数
+			List<Admin> adminList =	adminDao.getAdminList(a_username,a_describe,a_id,
+					(pi.getPageIndex()-1)*pi.getPageSize(),pi.getPageSize());
+			pi.setList(adminList);
+		}
+		return pi;
+	}
+
+	//添加管理员信息
+	@Override
+	public int addAdmin(Admin admin) {
+		return adminDao.addAdmin(admin);
+	}
+
+	//通过id删除管理员信息
+	@Override
+	public int deleteAdmin(Integer a_id) {
+		return adminDao.deleteAdmin(a_id);
+	}
+
+	//修改管理员信息
+	@Override
+	public int updateAdmin(Admin admin) {
+		return adminDao.updateAdmin(admin);
+	}
+
+	@Override
+	public Admin findAdminById (Integer a_id){
+		Admin a = adminDao.findAdminById(a_id);
+		return  a;
+	}
+}