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 GmbH & Co. KG, 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.workplace.tools.modules;
  
  import org.opencms.util.CmsStringUtil;
  import org.opencms.workplace.list.I_CmsListFormatter;
  
  import java.util.Locale;
  
  /**
   * This list item detail formatter creates a nice output for modules groups.<p>
   *
   * @since 6.0.0
   */
  public class CmsModulesListGroupFormatter implements I_CmsListFormatter {
  
      /**
       * Default constructor.<p>
       */
      public CmsModulesListGroupFormatter() {
  
          //noop
      }
  
      /**
       * @see org.opencms.workplace.list.I_CmsListFormatter#format(java.lang.Object, java.util.Locale)
       */
      public String format(Object data, Locale locale) {
  
          StringBuffer html = new StringBuffer(32);
  
          String group = (String)data;
  
          // simple solution so far, if no group name is given, display some dashes
          if (CmsStringUtil.isEmpty(group)) {
              html.append("---");
          } else {
              html.append(group);
          }
  
          return html.toString();
      }
  
  }