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.ui.dataview;
  
  import org.opencms.widgets.dataview.CmsDataViewColumn;
  import org.opencms.widgets.dataview.CmsDataViewColumn.Type;
  
  import com.vaadin.server.ExternalResource;
  import com.vaadin.ui.Component;
  import com.vaadin.ui.Image;
  
  /**
   * Converts column values to the correct types.<p>
   */
  public final class CmsColumnValueConverter {
  
      /**
       * Hidden default constructor.<p>
       */
      private CmsColumnValueConverter() {
          // do nothing
      }
  
      /**
       * Gets the actual value class which the given type enum represents.<p>
       *
       * @param type the type enum
       * @return the actual value class to use
       */
      public static Class<?> getColumnClass(CmsDataViewColumn.Type type) {
  
          if (type == Type.imageType) {
              return Component.class;
          } else {
              return type.getValueClass();
          }
      }
  
      /**
       * Gets the actual column value for the given data value.<p>
       *
       * @param value the data value
       * @param type the column type enum
       *
       * @return the actual column value to use
       */
      public static Object getColumnValue(Object value, CmsDataViewColumn.Type type) {
  
          if (type == Type.imageType) {
              Image image = new Image("", new ExternalResource((String)value));
              image.addStyleName("o-table-image");
              return image;
          } else {
              return value;
          }
      }
  
  }
  