【Java开源代码栏目提醒】:网学会员鉴于大家对Java开源代码十分关注,论文会员在此为大家搜集整理了“CategoryDaoHibernate.java”一文,供大家参考学习
package com.weblog.dao.hibernate;
import java.util.List;
import org.springframework.orm.ObjectRetrievalFailureException;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import com.weblog.dao.CategoryDao;
import com.weblog.model.Category;
public class CategoryDaoHibernate extends HibernateDaoSupport implements
CategoryDao {
/**
* @see com.weblog.dao.CategoryDao#getCategorys(com.weblog.model.Category)
*/
public List getCategorys() {
return getHibernateTemplate().find("from Category");
}
/**
* @see com.weblog.dao.CategoryDao#getCategory(Long id)
*/
public Category getCategory(Long id) {
Category category = (Category) getHibernateTemplate().get(
Category.class, id);
if (category == null) {
logger.warn("uh oh, category with id '" + id + "' not found...");
throw new ObjectRetrievalFailureException(Category.class, id);
}
return category;
}
/**
* @see com.weblog.dao.CategoryDao#saveCategory(Category category)
*/
public void saveCategory(Category category) {
getHibernateTemplate().saveOrUpdate(category);
}
/**
* @see com.weblog.dao.CategoryDao#removeCategory(Long id)
*/
public void removeCategory(Long id) {
getHibernateTemplate().delete(getCategory(id));
}
}