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.gwt.shared.property;
  
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * A lazy initialized map of properties. Will return a property object for any key.<p>
   */
  public class CmsLazyPropertyMap extends HashMap<String, CmsClientProperty> {
  
      /** Serial version id. */
      private static final long serialVersionUID = -404780265142470052L;
  
      /**
       * Constructor.<p>
       *
       * @param original properties that will be added to this map
       */
      public CmsLazyPropertyMap(Map<String, CmsClientProperty> original) {
  
          super(original);
      }
  
      /**
       * Returns the property with the given name.<p>
       *
       * @param key the property name
       *
       * @return the property
       */
      @Override
      public CmsClientProperty get(Object key) {
  
          CmsClientProperty result = super.get(key);
          if (result == null) {
              result = new CmsClientProperty((String)key, "", "");
              put((String)key, result);
          }
          return result;
      }
  }