/*
    * 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.server.impl.webservices;
  
  import org.apache.chemistry.opencmis.commons.data.ExtensionsData;
  import org.apache.chemistry.opencmis.commons.data.ObjectData;
  import static org.apache.chemistry.opencmis.commons.impl.Converter.convert;
  import static org.apache.chemistry.opencmis.commons.impl.Converter.convertExtensionHolder;
  import static org.apache.chemistry.opencmis.commons.impl.Converter.setExtensionValues;
  import org.apache.chemistry.opencmis.commons.impl.jaxb.CmisException;
  import org.apache.chemistry.opencmis.commons.impl.jaxb.CmisExtensionType;
  import org.apache.chemistry.opencmis.commons.impl.jaxb.CmisObjectType;
  import org.apache.chemistry.opencmis.commons.impl.jaxb.PolicyServicePort;
  import org.apache.chemistry.opencmis.commons.server.CmisService;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import javax.annotation.Resource;
  
  import javax.jws.WebService;
  
  import javax.xml.ws.Holder;
  import javax.xml.ws.WebServiceContext;
  import javax.xml.ws.soap.MTOM;
  
  
  /**
   * CMIS Policy Service.
   */
  @MTOM
  @WebService( endpointInterface = "org.apache.chemistry.opencmis.commons.impl.jaxb.PolicyServicePort" )
  public class PolicyService extends AbstractService implements PolicyServicePort
  {
      @Resource
      public WebServiceContext wsContext;
  
      public void applyPolicy( String repositoryId, String policyId, String objectId, Holder<CmisExtensionType> extension )
          throws CmisException
      {
          CmisService service = null;
  
          try
          {
              service = getService( wsContext, repositoryId );
  
              ExtensionsData extData = convertExtensionHolder( extension );
  
              service.applyPolicy( repositoryId, policyId, objectId, extData );
  
              setExtensionValues( extData, extension );
          }
          catch ( Exception e )
          {
              throw convertException( e );
          }
          finally
          {
              closeService( service );
          }
      }
  
      public List<CmisObjectType> getAppliedPolicies( String repositoryId, String objectId, String filter,
          CmisExtensionType extension ) throws CmisException
      {
          CmisService service = null;
  
          try
          {
              service = getService( wsContext, repositoryId );
  
              List<ObjectData> policies = service.getAppliedPolicies( repositoryId, objectId, filter, convert( extension ) );
  
              if ( policies == null )
              {
                  return null;
              }
  
              List<CmisObjectType> result = new ArrayList<CmisObjectType>(  );
  
              for ( ObjectData object : policies )
              {
                  result.add( convert( object ) );
             }
 
             return result;
         }
         catch ( Exception e )
         {
             throw convertException( e );
         }
         finally
         {
             closeService( service );
         }
     }
 
     public void removePolicy( String repositoryId, String policyId, String objectId, Holder<CmisExtensionType> extension )
         throws CmisException
     {
         CmisService service = null;
 
         try
         {
             service = getService( wsContext, repositoryId );
 
             ExtensionsData extData = convertExtensionHolder( extension );
 
             service.removePolicy( repositoryId, policyId, objectId, extData );
 
             setExtensionValues( extData, extension );
         }
         catch ( Exception e )
         {
             throw convertException( e );
         }
         finally
         {
             closeService( service );
         }
     }
 }