600d9cb01d87001b157e822b66bc642b

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package com.tangjun.model.service.impl;

import java.util.List;

import org.springframework.orm.hibernate3.HibernateObjectRetrievalFailureException;

import com.tangjun.data.IBlogDao;
import com.tangjun.model.exception.MyException;
import com.tangjun.model.service.IBlogService;
import com.tangjun.web.bo.Blog;

public class BlogServiceImpl implements IBlogService {

	private IBlogDao blogDao;

	public boolean add(Blog blog) throws MyException {
		// TODO 自动生成方法存根
		return blogDao.addBlog(blog);
	}

	public List browse() throws MyException {
		try {
			List blogs = blogDao.getAllBlog();
			return blogs;
		} catch (HibernateObjectRetrievalFailureException he) {
			throw new MyException("显示信息错误");
		}
	}

	public boolean delete(Integer uid) throws MyException {
		// TODO 自动生成方法存根
		return blogDao.delBlog(uid);
	}

	public boolean edit(Blog blog) throws MyException {
		// TODO 自动生成方法存根
		try {
			return blogDao.updateBlog(blog);
		} catch (HibernateObjectRetrievalFailureException he) {
			throw new MyException("更新错误");
		}
	}

	public boolean logout() throws MyException {
		// TODO 自动生成方法存根
		return false;
	}

	public IBlogDao getBlogDao() {
		return blogDao;
	}

	public void setBlogDao(IBlogDao blogDao) {
		this.blogDao = blogDao;
	}

}