content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (c) Alkacon Software GmbH & Co. KG (https://www.alkacon.com)
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library 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
   * Lesser General Public License for more details.
   *
   * For further information about Alkacon Software, please see the
   * company website: https://www.alkacon.com
   *
   * For further information about OpenCms, please see the
   * project website: https://www.opencms.org
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  package org.opencms.search.solr;
  
  /**
   * Utilities for building and analyzing Solr queries.
   */
  public class CmsSolrQueryUtil {
  
      /** The prefix to distinguish a Geo filter query from other filter queries. */
      public static final String GEO_FILTER_QUERY_PREFIX = "{!geofilt";
  
      /**
       * Composes a Geo filter query string for given parameters.
       * @param fieldName the field name
       * @param coordinates the coordinates
       * @param radius the search radius
       * @param units the units of the search radius
       * @return the Geo filter query string
       */
      public static String composeGeoFilterQuery(String fieldName, String coordinates, String radius, String units) {
  
          return GEO_FILTER_QUERY_PREFIX
              + " sfield="
              + fieldName
              + " pt="
              + coordinates
              + " d="
              + radius
              + " units="
              + units
              + "}";
      }
  }
  