/*
 * Aipo is a groupware program developed by Aimluck,Inc.
 * Copyright (C) 2004-2011 Aimluck,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.modules.actions.common;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.apache.jetspeed.modules.actions.portlets.VelocityPortletAction;
import org.apache.jetspeed.portal.PortletInstance;
import org.apache.jetspeed.portal.portlets.GenericMVCPortlet;
import org.apache.jetspeed.services.logging.JetspeedLogFactoryService;
import org.apache.jetspeed.services.logging.JetspeedLogger;
import org.apache.jetspeed.services.persistence.PersistenceManager;
import org.apache.jetspeed.services.rundata.JetspeedRunData;
import org.apache.turbine.util.RunData;
import org.apache.velocity.context.Context;

import com.aimluck.eip.common.ALEipConstants;
import com.aimluck.eip.services.orgutils.ALOrgUtilsService;
import com.aimluck.eip.services.portal.ALPortalApplicationService;
import com.aimluck.eip.util.ALCommonUtils;
import com.aimluck.eip.util.ALEipUtils;

/**
 * Velocity Portlet を扱う際の抽象クラスです。 <br />
 * 
 */
public abstract class ALBaseAction extends VelocityPortletAction implements
    ALAction {

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

  /** 表示モード */
  private String mode;

  /** result */
  private Object result;

  /** 検索結果を格納するリスト */
  private List<Object> resultList;

  /** 異常系のメッセージを格納するリスト */
  private List<String> errmsgList;

  /**
   * 
   * @param obj
   */
  @Override
  public void setResultData(Object obj) {
    result = obj;
  }

  /**
   * 
   * @param obj
   */
  @Override
  public void addResultData(Object obj) {
    if (resultList == null) {
      resultList = new ArrayList<Object>();
    }
    resultList.add(obj);
  }

  /**
   * 
   * @param objList
   */
  @Override
  public void setResultDataList(List<Object> objList) {
    resultList = objList;
  }

  /**
   * 
   * @param msg
   */
  @Override
  public void addErrorMessage(String msg) {
    if (errmsgList == null) {
      errmsgList = new ArrayList<String>();
    }
    errmsgList.add(msg);
  }

  /**
   * 
   * @param msg
   */
  @Override
  public void addErrorMessages(List<String> msgs) {
    if (errmsgList == null) {
      errmsgList = new ArrayList<String>();
    }
    errmsgList.addAll(msgs);
  }

  /**
   * 
   * @param msgs
   */
  @Override
  public void setErrorMessages(List<String> msgs) {
    errmsgList = msgs;
  }

  /**
   * 
   * @param mode
   */
  @Override
  public void setMode(String mode) {
    this.mode = mode;
  }

  /**
   * 
   * @return
   */
  @Override
  public String getMode() {
    return mode;
  }

  /**
   * 
   * @param context
   */
  @Override
  public void putData(RunData rundata, Context context) {
    context.put(ALEipConstants.MODE, mode);
    context.put(ALEipConstants.RESULT, result);
    context.put(ALEipConstants.ERROR_MESSAGE_LIST, errmsgList);
    context.put(ALEipConstants.ENTITY_ID, ALEipUtils.getTemp(
      rundata,
      context,
      ALEipConstants.ENTITY_ID));
    context.put("utils", new ALCommonUtils());

    Map<String, String> attribute = ALOrgUtilsService.getParameters();
    for (Map.Entry<String, String> e : attribute.entrySet()) {
      context.put(e.getKey(), e.getValue());
    }

    // For security
    context.put(ALEipConstants.SECURE_ID, rundata.getUser().getTemp(
      ALEipConstants.SECURE_ID));
  }

  @Override
  public void doPerform(RunData rundata, Context context) throws Exception {
    GenericMVCPortlet portlet = null;
    JetspeedRunData jdata = (JetspeedRunData) rundata;
    logger.debug("ALBaseAction: retrieved context: " + context);

    if (context != null) {
      portlet = (GenericMVCPortlet) context.get("portlet");
    }

    if (ALPortalApplicationService.isActive(portlet.getName())) {
      super.doPerform(rundata, context);
    } else {
      rundata.getRequest().setAttribute("redirectTemplate", "Inactive.vm");
    }

    /*
     * ポートレットタイトルを取るためにPortletInstanceを取得
     */
    PortletInstance portletInstance =
      PersistenceManager.getInstance(portlet, jdata);

    if (portletInstance == null) {
      context.put("portletInstanceTitle", portlet.getTitle());
    } else {
      context.put("portletInstanceTitle", portletInstance.getTitle());
    }

    String redirectTemplate =
      (String) rundata.getRequest().getAttribute("redirectTemplate");
    if (redirectTemplate != null && redirectTemplate.length() > 0) {
      setTemplate(rundata, redirectTemplate);
      rundata.getRequest().setAttribute("redirectTemplate", null);
    }

    putData(rundata, context);
  }
}
