Package br.gov.frameworkdemoiselle.internal.bootstrap

Source Code of br.gov.frameworkdemoiselle.internal.bootstrap.CoreBootstrap

/*
* Demoiselle Framework
* Copyright (C) 2010 SERPRO
* ----------------------------------------------------------------------------
* This file is part of Demoiselle Framework.
*
* Demoiselle Framework is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License version 3
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License version 3
* along with this program; if not,  see <http://www.gnu.org/licenses/>
* or write to the Free Software Foundation, Inc., 51 Franklin Street,
* Fifth Floor, Boston, MA  02110-1301, USA.
* ----------------------------------------------------------------------------
* Este arquivo é parte do Framework Demoiselle.
*
* O Framework Demoiselle é um software livre; você pode redistribuí-lo e/ou
* modificá-lo dentro dos termos da GNU LGPL versão 3 como publicada pela Fundação
* do Software Livre (FSF).
*
* Este programa é distribuído na esperança que possa ser útil, mas SEM NENHUMA
* GARANTIA; sem uma garantia implícita de ADEQUAÇÃO a qualquer MERCADO ou
* APLICAÇÃO EM PARTICULAR. Veja a Licença Pública Geral GNU/LGPL em português
* para maiores detalhes.
*
* Você deve ter recebido uma cópia da GNU LGPL versão 3, sob o título
* "LICENCA.txt", junto com esse programa. Se não, acesse <http://www.gnu.org/licenses/>
* ou escreva para a Fundação do Software Livre (FSF) Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02111-1301, USA.
*/
package br.gov.frameworkdemoiselle.internal.bootstrap;

import java.util.Locale;

import javax.enterprise.event.Observes;
import javax.enterprise.inject.spi.AfterBeanDiscovery;
import javax.enterprise.inject.spi.AfterDeploymentValidation;
import javax.enterprise.inject.spi.BeanManager;
import javax.enterprise.inject.spi.BeforeBeanDiscovery;
import javax.enterprise.inject.spi.BeforeShutdown;
import javax.enterprise.inject.spi.Extension;

import org.slf4j.Logger;

import br.gov.frameworkdemoiselle.annotation.StaticScoped;
import br.gov.frameworkdemoiselle.internal.context.ContextManager;
import br.gov.frameworkdemoiselle.internal.context.StaticContext;
import br.gov.frameworkdemoiselle.internal.producer.LoggerProducer;
import br.gov.frameworkdemoiselle.util.Beans;
import br.gov.frameworkdemoiselle.util.ResourceBundle;

public class CoreBootstrap implements Extension {

  private Logger logger;

  private static transient ResourceBundle bundle;

  private Logger getLogger() {
    if (this.logger == null) {
      this.logger = LoggerProducer.create(CoreBootstrap.class);
    }

    return this.logger;
  }

  private static ResourceBundle getBundle() {
    if (bundle == null) {
      bundle = new ResourceBundle("demoiselle-core-bundle", Locale.getDefault());
    }

    return bundle;
  }

  public void engineOn(@Observes final BeforeBeanDiscovery event, BeanManager beanManager) {
    getLogger().info(getBundle().getString("engine-on"));

    Beans.setBeanManager(beanManager);
    getLogger().info(getBundle().getString("setting-up-bean-manager", Beans.class.getCanonicalName()));
  }

  public void initializeCustomContexts(@Observes final AfterBeanDiscovery event) {
    // StaticContext já é criado e gerenciado por esta chamada
    ContextManager.initialize(event);

    ContextManager.activate(StaticContext.class, StaticScoped.class);
  }

  public void terminateCustomContexts(@Observes final BeforeShutdown event) {
    ContextManager.shutdown();
  }

  public void takeOff(@Observes final AfterDeploymentValidation event) {
    getLogger().info(getBundle().getString("taking-off"));
  }

  public void engineOff(@Observes final BeforeShutdown event) {
    getLogger().info(getBundle().getString("engine-off"));
  }
}
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