/*
 * Aipo is a groupware program developed by TOWN, Inc.
 * Copyright (C) 2004-2015 TOWN, Inc.
 * http://www.aipo.com
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.aimluck.eip.services.timeline;

import javax.servlet.ServletConfig;

import org.apache.jetspeed.services.logging.JetspeedLogFactoryService;
import org.apache.jetspeed.services.logging.JetspeedLogger;
import org.apache.jetspeed.services.rundata.JetspeedRunData;
import org.apache.jetspeed.services.rundata.JetspeedRunDataService;
import org.apache.turbine.services.InitializationException;
import org.apache.turbine.services.TurbineBaseService;
import org.apache.turbine.services.TurbineServices;
import org.apache.turbine.services.rundata.RunDataService;

/**
 * タイムラインを管理するクラスを生成する抽象ファクトリクラスです。 <br />
 * 
 */
public abstract class ALTimelineFactoryService extends TurbineBaseService {

  /** logger */
  @SuppressWarnings("unused")
  private static final JetspeedLogger logger = JetspeedLogFactoryService
    .getLogger(ALTimelineFactoryService.class.getName());

  public static final String SERVICE_NAME = "ALTimelineFactoryService";

  protected JetspeedRunDataService runDataService = null;

  public static ALTimelineFactoryService getInstance() {
    return (ALTimelineFactoryService) TurbineServices.getInstance().getService(
      ALTimelineFactoryService.SERVICE_NAME);
  }

  public abstract ALTimelineHandler getTimelineHandler();

  protected JetspeedRunData getRunData() {
    JetspeedRunData rundata = null;
    if (this.runDataService != null) {
      rundata = this.runDataService.getCurrentRunData();
    }
    return rundata;
  }

  /**
   *
   */
  @Override
  public synchronized void init(ServletConfig conf)
      throws InitializationException {
    if (getInit()) {
      return;
    }

    super.init(conf);

    this.runDataService =
      (JetspeedRunDataService) TurbineServices.getInstance().getService(
        RunDataService.SERVICE_NAME);

    setInit(true);
  }

}