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.ade.containerpage.shared;
  
  import java.util.ArrayList;
  import java.util.Iterator;
  
  import com.google.gwt.user.client.rpc.IsSerializable;
  
  /**
   * Bean which holds a list of formatter configurations (client-side) which can be retrieved by key or id.
   */
  public class CmsFormatterConfigCollection implements Iterable<CmsFormatterConfig>, IsSerializable {
  
      /** The list of formatter beans. */
      private ArrayList<CmsFormatterConfig> m_formatters = new ArrayList<>();
  
      /**
       * Adds another formatter configuration.
       *
       * @param config the formatter configuration bean
       */
      public void add(CmsFormatterConfig config) {
  
          m_formatters.add(config);
      }
  
      /**
       * Gets the formatter configuration for the given key or id.
       *
       * @param keyOrId the formatter key or id
       * @return the first formatter configuration with that key or id, or null if none were found
       */
      public CmsFormatterConfig get(String keyOrId) {
          
          for (CmsFormatterConfig config : this) {
              if (keyOrId.equals(config.getKey()) || keyOrId.equals(config.getId())) {
                  return config;
              }
          }
          return null;
      }
  
      /**
       * Gets the first formatter configuration bean.
       *
       * @return the first formatter configuration bean
       */
      public CmsFormatterConfig getFirstFormatter() {
  
          return m_formatters.iterator().next();
      }
  
      /**
       * Gets an iterator over the formatter beans.
       *
       * @see java.lang.Iterable#iterator()
       */
      public Iterator<CmsFormatterConfig> iterator() {
  
          return m_formatters.iterator();
      }
  
      /**
       * Returns the number of formatters.
       *
       * @return the number of formatters
       */
      public int size() {
  
          return m_formatters.size();
      }
  
      /**
       * @see java.lang.Object#toString()
       */
      @Override
      public String toString() {
  
          StringBuilder result = new StringBuilder();
          for (CmsFormatterConfig config : this) {
              result.append("[" + config.getKey() + "/" + config.getId() + "]\n");
          }
          return result.toString();
      }
  
  }
  