/*
 * Aipo is a groupware program developed by Aimluck,Inc.
 * Copyright (C) 2004-2008 Aimluck,Inc.
 * http://aipostyle.com/
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.aimluck.eip.services.accessctl;

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;

/**
 * アクセス権限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 ALAccessControlFactoryService extends TurbineBaseService {

  /** logger */
  private static final JetspeedLogger logger = JetspeedLogFactoryService
      .getLogger(ALAccessControlFactoryService.class.getName());

  public static final String SERVICE_NAME = "ALAccessControlFactoryService";

  protected JetspeedRunDataService runDataService = null;

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

  public abstract ALAccessControlHandler getAccessControlHandler();

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

  /**
   * 
   */
  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);
  }

}
