/*
    * 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.webservices;
  
  import static org.apache.chemistry.opencmis.commons.impl.WSConverter.convert;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.chemistry.opencmis.client.bindings.spi.BindingSession;
  import org.apache.chemistry.opencmis.commons.data.Ace;
  import org.apache.chemistry.opencmis.commons.data.Acl;
  import org.apache.chemistry.opencmis.commons.data.ExtensionsData;
  import org.apache.chemistry.opencmis.commons.enums.AclPropagation;
  import org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException;
  import org.apache.chemistry.opencmis.commons.impl.dataobjects.AccessControlListImpl;
  import org.apache.chemistry.opencmis.commons.impl.jaxb.ACLServicePort;
  import org.apache.chemistry.opencmis.commons.impl.jaxb.CmisException;
  import org.apache.chemistry.opencmis.commons.impl.jaxb.EnumACLPropagation;
  import org.apache.chemistry.opencmis.commons.spi.AclService;
  import org.apache.chemistry.opencmis.commons.spi.ExtendedAclService;
  
  /**
   * ACL Service Web Services client.
   */
  public class AclServiceImpl extends AbstractWebServicesService implements AclService, ExtendedAclService {
  
      private final AbstractPortProvider portProvider;
  
      /**
       * Constructor.
       */
      public AclServiceImpl(BindingSession session, AbstractPortProvider portProvider) {
          setSession(session);
          this.portProvider = portProvider;
      }
  
      @Override
      public Acl applyAcl(String repositoryId, String objectId, Acl addACEs, Acl removeACEs,
              AclPropagation aclPropagation, ExtensionsData extension) {
          ACLServicePort port = portProvider.getACLServicePort(getCmisVersion(repositoryId), "applyACL");
  
          try {
              return convert(port.applyACL(repositoryId, objectId, convert(addACEs), convert(removeACEs),
                      convert(EnumACLPropagation.class, aclPropagation), convert(extension)));
          } catch (CmisException e) {
              throw convertException(e);
          } catch (Exception e) {
              throw new CmisRuntimeException("Error: " + e.getMessage(), e);
          } finally {
              portProvider.endCall(port);
          }
      }
  
      @Override
      public Acl getAcl(String repositoryId, String objectId, Boolean onlyBasicPermissions, ExtensionsData extension) {
          ACLServicePort port = portProvider.getACLServicePort(getCmisVersion(repositoryId), "getACL");
  
          try {
              return convert(port.getACL(repositoryId, objectId, onlyBasicPermissions, convert(extension)));
          } catch (CmisException e) {
              throw convertException(e);
          } catch (Exception e) {
              throw new CmisRuntimeException("Error: " + e.getMessage(), e);
          } finally {
              portProvider.endCall(port);
          }
      }
  
      @Override
      public Acl setAcl(String repositoryId, String objectId, Acl aces) {
          Acl currentAcl = getAcl(repositoryId, objectId, false, null);
  
          List<Ace> removeAces = new ArrayList<Ace>();
          if (currentAcl.getAces() != null) {
              for (Ace ace : currentAcl.getAces()) {
                  if (ace.isDirect()) {
                      removeAces.add(ace);
                  }
              }
          }
  
          return applyAcl(repositoryId, objectId, aces, new AccessControlListImpl(removeAces), AclPropagation.OBJECTONLY,
                 null);
     }
 }