categorydaoimpl.java

本人编写的基于spring + spring mvc + hibernate架构的新闻系统

package org.coldice.dao.hibernate;

import java.util.Collection;

import org.coldice.dao.CategoryDao;
import org.coldice.model.Category;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public class CategoryDaoImpl extends HibernateDaoSupport implements CategoryDao {

	public void add(Category category) {
		// TODO Auto-generated method stub
		getHibernateTemplate().save(category);
	}

	public Category get(Integer categoryid) {
		// TODO Auto-generated method stub
		return (Category) getHibernateTemplate()
				.get(Category.class, categoryid);
	}

	public Collection list() {
		// TODO Auto-generated method stub
		return getHibernateTemplate().find("from Category");
	}

	public void remove(Category category) {
		// TODO Auto-generated method stub
		getHibernateTemplate().delete(category);
	}

	public void update(Category category) {
		// TODO Auto-generated method stub
		getHibernateTemplate().update(category);
	}

}