/*

 * 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.cabinet;



import java.util.ArrayList;

import java.util.List;



import org.apache.cayenne.exp.Expression;

import org.apache.cayenne.exp.ExpressionFactory;

import org.apache.jetspeed.services.logging.JetspeedLogFactoryService;

import org.apache.jetspeed.services.logging.JetspeedLogger;

import org.apache.turbine.util.RunData;

import org.apache.velocity.context.Context;



import com.aimluck.eip.cabinet.util.CabinetUtils;

import com.aimluck.eip.cayenne.om.portlet.EipTCabinetFile;

import com.aimluck.eip.common.ALAbstractCheckList;

import com.aimluck.eip.orm.Database;

import com.aimluck.eip.orm.query.SelectQuery;

import com.aimluck.eip.services.accessctl.ALAccessControlConstants;

import com.aimluck.eip.services.eventlog.ALEventlogConstants;

import com.aimluck.eip.services.eventlog.ALEventlogFactoryService;

import com.aimluck.eip.services.storage.ALStorageService;

import com.aimluck.eip.util.ALLocalizationUtils;



/**

 * ???????????????????????????? <BR>

 * 

 */

public class CabinetFileMultiDelete extends ALAbstractCheckList {



  /** logger */

  private static final JetspeedLogger logger = JetspeedLogFactoryService

    .getLogger(CabinetFileMultiDelete.class.getName());



  /**

   * 

   * @param rundata

   * @param context

   * @param values

   * @param msgList

   * @return

   */

  @Override

  protected boolean action(RunData rundata, Context context,

      List<String> values, List<String> msgList) {

    try {



      SelectQuery<EipTCabinetFile> query =

        Database.query(EipTCabinetFile.class);

      Expression exp =

        ExpressionFactory.inDbExp(EipTCabinetFile.FILE_ID_PK_COLUMN, values);

      query.setQualifier(exp);



      List<EipTCabinetFile> filelist = query.fetchList();

      if (filelist == null || filelist.size() == 0) {

        return false;

      }



      for (int i = 0; i < filelist.size(); i++) {

        if (!CabinetUtils.isEditableFolder(

          filelist.get(i).getFolderId(),

          rundata)) {

          msgList.add(ALLocalizationUtils

            .getl10n("CABINET_DONOT_AUTHORITY_FILE"));

          return false;

        }



        List<String> fpaths = new ArrayList<String>();

        for (i = 0; i < filelist.size(); i++) {

          EipTCabinetFile cabinetfile = filelist.get(i);

          fpaths.add(cabinetfile.getFilePath());

        }



        // ???????



        int filelistsize = filelist.size();

        for (i = 0; i < filelistsize; i++) {

          EipTCabinetFile file = filelist.get(i);



          // entityId???

          Integer entityId = file.getFileId();

          // file????

          String fileName = file.getFileTitle();



          // file???

          Database.delete(file);

          Database.commit();



          // ?????

          ALEventlogFactoryService.getInstance().getEventlogHandler().log(

            entityId,

            ALEventlogConstants.PORTLET_TYPE_CABINET_FILE,

            fileName);

        }

        int fpathSize = fpaths.size();

        if (fpathSize > 0) {

          // ??????????????????????????

          String orgId = Database.getDomainName();

          for (i = 0; i < fpathSize; i++) {

            ALStorageService.deleteFile(CabinetUtils.getSaveDirPath(orgId)

              + fpaths.get(i));

          }

        }

      }

    } catch (Exception ex) {

      Database.rollback();

      logger.error("cabinet", ex);

      return false;

    }

    return true;

  }



  /**

   * ????????????????<br />

   * ????????????

   * 

   * @return

   */

  @Override

  protected int getDefineAclType() {

    return ALAccessControlConstants.VALUE_ACL_DELETE;

  }



  /**

   * ????????????????<br />

   * ????????????????

   * 

   * @return

   */

  @Override

  public String getAclPortletFeature() {

    return ALAccessControlConstants.POERTLET_FEATURE_CABINET_FILE;

  }

}