content: /*
   *
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   *
   */
  package org.apache.chemistry.opencmis.client.bindings.spi.local;
  
  import java.math.BigInteger;
  
  import org.apache.chemistry.opencmis.client.bindings.spi.BindingSession;
  import org.apache.chemistry.opencmis.commons.data.ExtensionsData;
  import org.apache.chemistry.opencmis.commons.data.ObjectList;
  import org.apache.chemistry.opencmis.commons.enums.IncludeRelationships;
  import org.apache.chemistry.opencmis.commons.server.CmisService;
  import org.apache.chemistry.opencmis.commons.server.CmisServiceFactory;
  import org.apache.chemistry.opencmis.commons.spi.DiscoveryService;
  import org.apache.chemistry.opencmis.commons.spi.Holder;
  
  public class DiscoveryServiceImpl extends AbstractLocalService implements DiscoveryService {
  
      /**
       * Constructor.
       */
      public DiscoveryServiceImpl(BindingSession session, CmisServiceFactory factory) {
          setSession(session);
          setServiceFactory(factory);
      }
  
      @Override
      public ObjectList getContentChanges(String repositoryId, Holder<String> changeLogToken, Boolean includeProperties,
              String filter, Boolean includePolicyIds, Boolean includeAcl, BigInteger maxItems, ExtensionsData extension) {
          CmisService service = getService(repositoryId);
  
          try {
              if (stopBeforeService(service)) {
                  return null;
              }
  
              ObjectList serviceResult = service.getContentChanges(repositoryId, changeLogToken, includeProperties,
                      filter, includePolicyIds, includeAcl, maxItems, extension);
  
              if (stopAfterService(service)) {
                  return null;
              }
  
              return serviceResult;
          } finally {
              service.close();
          }
      }
  
      @Override
      public ObjectList query(String repositoryId, String statement, Boolean searchAllVersions,
              Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter,
              BigInteger maxItems, BigInteger skipCount, ExtensionsData extension) {
          CmisService service = getService(repositoryId);
  
          try {
              if (stopBeforeService(service)) {
                  return null;
              }
  
              ObjectList serviceResult = service.query(repositoryId, statement, searchAllVersions,
                      includeAllowableActions, includeRelationships, renditionFilter, maxItems, skipCount, extension);
  
              if (stopAfterService(service)) {
                  return null;
              }
  
              return serviceResult;
          } finally {
              service.close();
          }
      }
  }
  