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.db;
  
  import java.util.Arrays;
  import java.util.List;
  
  import com.google.common.collect.Lists;
  
  /**
   * A helper class used to accumulate SQL fragments together with the corresponding query parameters.<p>
   *
   * @since 8.0.0
   */
  public class CmsStatementBuilder {
  
      /** The buffer containing the SQL. */
      private StringBuffer m_buffer = new StringBuffer();
  
      /** The list containing the query parameters. */
      private List<Object> m_params = Lists.newArrayList();
  
      /**
       * Adds an SQL fragment and zero or more query parameters.<p>
       *
       * @param fragment the SQL fragment
       * @param params the query parameters
       */
      public void add(String fragment, List<Object> params) {
  
          m_buffer.append(fragment);
          m_params.addAll(params);
      }
  
      /**
       * Adds an SQL fragment and zero or more query parameters.<p>
       *
       * @param fragment the SQL fragment
       * @param params the query parameters
       */
      public void add(String fragment, Object... params) {
  
          m_buffer.append(fragment);
          m_params.addAll(Arrays.asList(params));
      }
  
      /**
       * Returns the list of accumulated query parameters.<p>
       *
       * @return the list of accumulated query parameters
       */
      public List<Object> getParameters() {
  
          return m_params;
      }
  
      /**
       * Returns the accumulated query string.<p>
       *
       * @return the accumulated query string
       */
      public String getQuery() {
  
          return m_buffer.toString();
      }
  }
  