content: /*
   * Symphony - A modern community (forum/BBS/SNS/blog) platform written in Java.
   * Copyright (C) 2012-present, b3log.org
   *
   * 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 <https://www.gnu.org/licenses/>.
   */
  package org.b3log.symphony.repository;
  
  import org.b3log.latke.repository.*;
  import org.b3log.latke.repository.annotation.Repository;
  import org.b3log.symphony.model.Domain;
  import org.json.JSONObject;
  
  /**
   * Domain repository.
   *
   * @author <a href="http://88250.b3log.org">Liang Ding</a>
   * @version 1.0.0.0, Mar 13, 2013
   * @since 1.4.0
   */
  @Repository
  public class DomainRepository extends AbstractRepository {
  
      /**
       * Public constructor.
       */
      public DomainRepository() {
          super(Domain.DOMAIN);
      }
  
      /**
       * Gets a domain by the specified domain title.
       *
       * @param domainTitle the specified domain title
       * @return a domain, {@code null} if not found
       * @throws RepositoryException repository exception
       */
      public JSONObject getByTitle(final String domainTitle) throws RepositoryException {
          final Query query = new Query().setFilter(new PropertyFilter(Domain.DOMAIN_TITLE, FilterOperator.EQUAL, domainTitle)).setPageCount(1);
          return getFirst(query);
      }
  
      /**
       * Gets a domain by the specified domain URI.
       *
       * @param domainURI the specified domain URI
       * @return a domain, {@code null} if not found
       * @throws RepositoryException repository exception
       */
      public JSONObject getByURI(final String domainURI) throws RepositoryException {
          final Query query = new Query().setFilter(new PropertyFilter(Domain.DOMAIN_URI, FilterOperator.EQUAL, domainURI)).setPageCount(1);
          return getFirst(query);
      }
  }
  