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;
  
  import org.opencms.file.CmsObject;
  import org.opencms.file.CmsResource;
  import org.opencms.file.CmsVfsResourceNotFoundException;
  import org.opencms.gwt.shared.CmsValidationResult;
  import org.opencms.main.CmsException;
  import org.opencms.main.CmsRuntimeException;
  import org.opencms.main.OpenCms;
  import org.opencms.util.CmsStringUtil;
  import org.opencms.util.CmsUUID;
  
  import java.util.Map;
  
  /**
   * Validation class which both translates a sitemap URL name and checks whether it already exists in a '|'-separated
   * list of URL names which is passed as a configuration parameter.<p>
   *
   * @since 8.0.0
   */
  public class CmsUrlNameValidationService implements I_CmsValidationService {
  
      /**
       * @see org.opencms.gwt.I_CmsValidationService#validate(org.opencms.file.CmsObject, java.lang.String, java.lang.String)
       */
      public CmsValidationResult validate(CmsObject cms, String value, String config) {
  
          String name = cms.getRequestContext().getFileTranslator().translateResource(value);
          name = name.replace('/', '_');
  
          Map<String, String> configMap = CmsStringUtil.splitAsMap(config, "|", ":");
          String parentPath = configMap.get("parent");
          String id = configMap.get("id");
          try {
              CmsResource res = cms.readResource(CmsStringUtil.joinPaths(parentPath, name));
              // file already exists
              if (!CmsUUID.isValidUUID(id) || res.getStructureId().toString().equals(id)) {
                  // no problem, it's the same resource
                  return new CmsValidationResult(null, name);
              } else {
                  // it's a different resource, so we fail
                  return new CmsValidationResult(
                      org.opencms.gwt.Messages.get().getBundle(OpenCms.getWorkplaceManager().getWorkplaceLocale(cms)).key(
                          org.opencms.gwt.Messages.ERR_URL_NAME_ALREADY_EXISTS_1,
                          name));
              }
          } catch (CmsVfsResourceNotFoundException e) {
              // ok, the resource was not found
              return new CmsValidationResult(null, name);
          } catch (CmsException e) {
              throw new CmsRuntimeException(e.getMessageContainer());
  
          }
      }
  }
  