// Copyright 2008-2014 The Apache Software Foundation
//
// Licensed 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 org.example.app0.pages;
import org.apache.tapestry5.annotations.Persist;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.hibernate.HibernateSessionManager;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.example.app0.entities.User;
import org.example.app0.services.UserDAO;
import org.hibernate.Session;
import java.util.List;
public class PersistEntity
{
@Persist("entity")
@Property
private User user;
@Inject
private UserDAO userDAO;
@Inject
private Session session;
@Inject
private HibernateSessionManager manager;
void onCreateEntity()
{
User user = new User();
user.setFirstName("name");
userDAO.add(user);
this.user = user;
}
void onChangeName()
{
user.setFirstName("name2");
// No commit, so no real change.
}
void onSetToNull()
{
user = null;
}
void onDelete()
{
List<User> users = userDAO.findAll();
userDAO.delete(users.toArray(new User[0]));
}
}