# InfoLetterStatistics.java

    /*
     * Copyright (C) 2000 - 2026 Silverpeas
     *
     * 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.
     *
     * As a special exception to the terms and conditions of version 3.0 of
     * the GPL, you may redistribute this Program in connection with Free/Libre
     * Open Source Software ("FLOSS") applications as described in Silverpeas's
     * FLOSS exception. You should have received a copy of the text describing
     * the FLOSS exception, and it is also available here:
     * "https://www.silverpeas.org/legal/floss_exception.html"
     *
     * 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 <https://www.gnu.org/licenses/>.
     */
    /*--- formatted by Jindent 2.1, (www.c-lab.de/~jindent)
     ---*/

    package org.silverpeas.components.infoletter;

    import org.silverpeas.components.infoletter.model.InfoLetter;
    import org.silverpeas.components.infoletter.model.InfoLetterPublication;
    import org.silverpeas.components.infoletter.model.InfoLetterService;
    import org.silverpeas.components.infoletter.service.InfoLetterServiceProvider;
    import org.silverpeas.core.annotation.Provider;
    import org.silverpeas.core.silverstatistics.volume.model.UserIdCountVolumeCouple;
    import org.silverpeas.core.silverstatistics.volume.service.ComponentStatisticsProvider;

    import javax.inject.Named;
    import java.util.ArrayList;
    import java.util.Collection;
    import java.util.List;

    @Provider
    @Named("infoLetter" + ComponentStatisticsProvider.QUALIFIER_SUFFIX)
    public class InfoLetterStatistics implements ComponentStatisticsProvider {

      @Override
      public Collection<UserIdCountVolumeCouple> getVolume(String spaceId, String componentId) {
        List<InfoLetterPublication> publications = getInfoLetters(componentId);
        List<UserIdCountVolumeCouple> myArrayList = new ArrayList<>(publications.size());

        for (int i = 0; i < publications.size(); i++) {
          UserIdCountVolumeCouple myCouple = new UserIdCountVolumeCouple();
          myCouple.setUserId("-2");
          myCouple.setCountVolume(1);
          myArrayList.add(myCouple);
        }

        return myArrayList;
      }

      private List<InfoLetterPublication> getInfoLetters(String componentId) {
        List<InfoLetterPublication> publications = new ArrayList<>();
        InfoLetterService dataInterface = InfoLetterServiceProvider.getInfoLetterData();
        List<InfoLetter> listLettres = dataInterface.getInfoLetters(componentId);
        if (listLettres != null) {
          for (InfoLetter defaultLetter : listLettres) {
            List<InfoLetterPublication> listParutions =
                dataInterface.getInfoLetterPublications(defaultLetter.getPK());
            publications.addAll(listParutions);
          }
        }
        return publications;
      }
    }