/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package com.sandrini.sandelivery.dao;
import java.util.List;
import org.springframework.stereotype.Repository;
import org.springframework.util.Assert;
import com.sandrini.sandelivery.model.Post;
@Repository("postDao")
@SuppressWarnings("unchecked")
public class HibernateBlogDao extends HibernateDao implements BlogDao {
public Post getPost(Long postId) {
return (Post) getSession().get(Post.class, postId);
}
public Post findPost(String description) {
Assert.hasText(description);
String query = "from Post p where p.description = :description";
return (Post) getSession().createQuery(query)
.setString("description", description).uniqueResult();
}
public void createPost(Post Post) {
getSession().save(Post);
}
public List<Post> getAllPosts() {
return getSession().createQuery("from Post order by description")
.list();
}
public void deletePost(Long postId) {
Post post = getPost(postId);
if (post != null) {
getSession().delete(post);
}
}
public void updatePost(Post Post) {
getSession().update(Post);
}
}