Resources.java

/*
 * 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 org.apache.deltaspike.example;

import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.context.RequestScoped;
import javax.enterprise.inject.Default;
import javax.enterprise.inject.Disposes;
import javax.enterprise.inject.Produces;
import javax.faces.context.FacesContext;

import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.PersistenceUnit;

@ApplicationScoped
public class Resources
{

    @PersistenceUnit
    private EntityManagerFactory entityManagerFactory;

    @Produces
    @Default
    @RequestScoped
    public EntityManager create()
    {
        return this.entityManagerFactory.createEntityManager();
    }

    public void dispose(@Disposes @Default EntityManager entityManager)
    {
        if (entityManager.isOpen())
        {
            entityManager.close();
        }
    }

    @Produces
    @RequestScoped
    public FacesContext produceFacesContext()
    {
        return FacesContext.getCurrentInstance();
    }

}