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.commons;
  
  import org.opencms.file.CmsObject;
  import org.opencms.file.CmsResource;
  import org.opencms.main.CmsException;
  import org.opencms.workplace.explorer.CmsResourceUtil;
  import org.opencms.workplace.list.A_CmsListExplorerDialog;
  import org.opencms.workplace.list.A_CmsListResourceCollector;
  import org.opencms.workplace.list.CmsListItem;
  
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.List;
  import java.util.Map;
  
  /**
   * Collector for resources with links that could get broken after deletion.<p>
   *
   * @since 6.5.4
   */
  public class CmsDeleteBrokenRelationsCollector extends A_CmsListResourceCollector {
  
      /** Parameter of the default collector name. */
      public static final String COLLECTOR_NAME = "brokenResources";
  
      /**
       * Constructor, creates a new instance.<p>
       *
       * @param wp the workplace object
       * @param resources list of locked resources
       */
      public CmsDeleteBrokenRelationsCollector(A_CmsListExplorerDialog wp, List<String> resources) {
  
          super(wp);
          setResourcesParam(resources);
      }
  
      /**
       * @see org.opencms.file.collectors.I_CmsResourceCollector#getCollectorNames()
       */
      public List<String> getCollectorNames() {
  
          List<String> names = new ArrayList<String>();
          names.add(COLLECTOR_NAME);
          return names;
      }
  
      /**
       * @see org.opencms.workplace.list.A_CmsListResourceCollector#getResources(org.opencms.file.CmsObject, java.util.Map)
       */
      @Override
      public List<CmsResource> getResources(CmsObject cms, Map<String, String> params) throws CmsException {
  
          List<CmsResource> resources = new ArrayList<CmsResource>();
          Iterator<String> itResourceNames = getResourceNamesFromParam(params).iterator();
          while (itResourceNames.hasNext()) {
              String resName = itResourceNames.next();
              resources.add(cms.readResource(resName));
          }
          return resources;
      }
  
      /**
       * @see org.opencms.workplace.list.A_CmsListResourceCollector#setAdditionalColumns(org.opencms.workplace.list.CmsListItem, org.opencms.workplace.explorer.CmsResourceUtil)
       */
      @Override
      protected void setAdditionalColumns(CmsListItem item, CmsResourceUtil resUtil) {
  
          // no-op
      }
  }
  