/*
    * 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.math.BigInteger;
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.chemistry.opencmis.client.bindings.spi.BindingSession;
  import org.apache.chemistry.opencmis.commons.data.ExtensionsData;
  import org.apache.chemistry.opencmis.commons.data.ObjectData;
  import org.apache.chemistry.opencmis.commons.data.ObjectInFolderContainer;
  import org.apache.chemistry.opencmis.commons.data.ObjectInFolderList;
  import org.apache.chemistry.opencmis.commons.data.ObjectList;
  import org.apache.chemistry.opencmis.commons.data.ObjectParentData;
  import org.apache.chemistry.opencmis.commons.enums.IncludeRelationships;
  import org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException;
  import org.apache.chemistry.opencmis.commons.impl.jaxb.CmisException;
  import org.apache.chemistry.opencmis.commons.impl.jaxb.CmisObjectInFolderContainerType;
  import org.apache.chemistry.opencmis.commons.impl.jaxb.CmisObjectParentsType;
  import org.apache.chemistry.opencmis.commons.impl.jaxb.EnumIncludeRelationships;
  import org.apache.chemistry.opencmis.commons.impl.jaxb.NavigationServicePort;
  import org.apache.chemistry.opencmis.commons.spi.NavigationService;
  
  /**
   * Navigation Service Web Services client.
   */
  public class NavigationServiceImpl extends AbstractWebServicesService implements NavigationService {
  
      private final AbstractPortProvider portProvider;
  
      /**
       * Constructor.
       */
      public NavigationServiceImpl(BindingSession session, AbstractPortProvider portProvider) {
          setSession(session);
          this.portProvider = portProvider;
      }
  
      @Override
      public ObjectInFolderList getChildren(String repositoryId, String folderId, String filter, String orderBy,
              Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter,
              Boolean includePathSegment, BigInteger maxItems, BigInteger skipCount, ExtensionsData extension) {
          NavigationServicePort port = portProvider.getNavigationServicePort(getCmisVersion(repositoryId), "getChildren");
  
          try {
              return convert(port.getChildren(repositoryId, folderId, filter, orderBy, includeAllowableActions,
                      convert(EnumIncludeRelationships.class, includeRelationships), renditionFilter, includePathSegment,
                      maxItems, skipCount, convert(extension)));
          } catch (CmisException e) {
              throw convertException(e);
          } catch (Exception e) {
              throw new CmisRuntimeException("Error: " + e.getMessage(), e);
          } finally {
              portProvider.endCall(port);
          }
      }
  
      @Override
      public List<ObjectInFolderContainer> getDescendants(String repositoryId, String folderId, BigInteger depth,
              String filter, Boolean includeAllowableActions, IncludeRelationships includeRelationships,
              String renditionFilter, Boolean includePathSegment, ExtensionsData extension) {
          NavigationServicePort port = portProvider.getNavigationServicePort(getCmisVersion(repositoryId),
                  "getDescendants");
  
          try {
              List<CmisObjectInFolderContainerType> containerList = port.getDescendants(repositoryId, folderId, depth,
                      filter, includeAllowableActions, convert(EnumIncludeRelationships.class, includeRelationships),
                      renditionFilter, includePathSegment, convert(extension));
  
              // no list?
              if (containerList == null) {
                  return null;
              }
  
              // convert list
              List<ObjectInFolderContainer> result = new ArrayList<ObjectInFolderContainer>();
              for (CmisObjectInFolderContainerType container : containerList) {
                  result.add(convert(container));
              }
  
             return result;
         } catch (CmisException e) {
             throw convertException(e);
         } catch (Exception e) {
             throw new CmisRuntimeException("Error: " + e.getMessage(), e);
         } finally {
             portProvider.endCall(port);
         }
     }
 
     @Override
     public ObjectData getFolderParent(String repositoryId, String folderId, String filter, ExtensionsData extension) {
         NavigationServicePort port = portProvider.getNavigationServicePort(getCmisVersion(repositoryId),
                 "getFolderParent");
 
         try {
             return convert(port.getFolderParent(repositoryId, folderId, filter, convert(extension)));
         } catch (CmisException e) {
             throw convertException(e);
         } catch (Exception e) {
             throw new CmisRuntimeException("Error: " + e.getMessage(), e);
         } finally {
             portProvider.endCall(port);
         }
     }
 
     @Override
     public List<ObjectInFolderContainer> getFolderTree(String repositoryId, String folderId, BigInteger depth,
             String filter, Boolean includeAllowableActions, IncludeRelationships includeRelationships,
             String renditionFilter, Boolean includePathSegment, ExtensionsData extension) {
         NavigationServicePort port = portProvider.getNavigationServicePort(getCmisVersion(repositoryId),
                 "getFolderTree");
 
         try {
             List<CmisObjectInFolderContainerType> containerList = port.getFolderTree(repositoryId, folderId, depth,
                     filter, includeAllowableActions, convert(EnumIncludeRelationships.class, includeRelationships),
                     renditionFilter, includePathSegment, convert(extension));
 
             // no list?
             if (containerList == null) {
                 return null;
             }
 
             // convert list
             List<ObjectInFolderContainer> result = new ArrayList<ObjectInFolderContainer>();
             for (CmisObjectInFolderContainerType container : containerList) {
                 result.add(convert(container));
             }
 
             return result;
         } catch (CmisException e) {
             throw convertException(e);
         } catch (Exception e) {
             throw new CmisRuntimeException("Error: " + e.getMessage(), e);
         } finally {
             portProvider.endCall(port);
         }
     }
 
     @Override
     public List<ObjectParentData> getObjectParents(String repositoryId, String objectId, String filter,
             Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter,
             Boolean includeRelativePathSegment, ExtensionsData extension) {
         NavigationServicePort port = portProvider.getNavigationServicePort(getCmisVersion(repositoryId),
                 "getObjectParents");
 
         try {
             List<CmisObjectParentsType> parentsList = port.getObjectParents(repositoryId, objectId, filter,
                     includeAllowableActions, convert(EnumIncludeRelationships.class, includeRelationships),
                     renditionFilter, includeRelativePathSegment, convert(extension));
 
             // no list?
             if (parentsList == null) {
                 return null;
             }
 
             // convert list
             List<ObjectParentData> result = new ArrayList<ObjectParentData>();
             for (CmisObjectParentsType parent : parentsList) {
                 result.add(convert(parent));
             }
 
             return result;
         } catch (CmisException e) {
             throw convertException(e);
         } catch (Exception e) {
             throw new CmisRuntimeException("Error: " + e.getMessage(), e);
         } finally {
             portProvider.endCall(port);
         }
     }
 
     @Override
     public ObjectList getCheckedOutDocs(String repositoryId, String folderId, String filter, String orderBy,
             Boolean includeAllowableActions, IncludeRelationships includeRelationships, String renditionFilter,
             BigInteger maxItems, BigInteger skipCount, ExtensionsData extension) {
         NavigationServicePort port = portProvider.getNavigationServicePort(getCmisVersion(repositoryId),
                 "getCheckedOutDocs");
 
         try {
             return convert(port.getCheckedOutDocs(repositoryId, folderId, filter, orderBy, includeAllowableActions,
                     convert(EnumIncludeRelationships.class, includeRelationships), renditionFilter, maxItems,
                     skipCount, convert(extension)));
         } catch (CmisException e) {
             throw convertException(e);
         } catch (Exception e) {
             throw new CmisRuntimeException("Error: " + e.getMessage(), e);
         } finally {
             portProvider.endCall(port);
         }
     }
 }