/*
    * Copyright 2009 the original author or authors.
    * 
    * Licensed 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.openehealth.ipf.commons.ihe.xds.core.ebxml.ebxml30;
  
  import org.openehealth.ipf.commons.ihe.xds.core.ebxml.EbXMLRegistryError;
  import org.openehealth.ipf.commons.ihe.xds.core.ebxml.EbXMLRegistryResponse;
  import org.openehealth.ipf.commons.ihe.xds.core.responses.Status;
  import org.openehealth.ipf.commons.ihe.xds.core.stub.ebrs30.rs.RegistryError;
  import org.openehealth.ipf.commons.ihe.xds.core.stub.ebrs30.rs.RegistryErrorList;
  import org.openehealth.ipf.commons.ihe.xds.core.stub.ebrs30.rs.RegistryResponseType;
  
  import java.util.Collections;
  import java.util.List;
  import java.util.stream.Collectors;
  
  import static org.apache.commons.lang3.Validate.notNull;
  
  /**
   * The ebXML 3.0 version of the {@link EbXMLRegistryResponse}.
   * @author Jens Riemschneider
   */
  public class EbXMLRegistryResponse30 implements EbXMLRegistryResponse {
      private final RegistryResponseType regResponse;
      
      /**
       * Constructs the registry response by wrapping the given ebXML 3.0 object.
       * @param regResponse
       *          the object to wrap.
       */
      public EbXMLRegistryResponse30(RegistryResponseType regResponse) {
          notNull(regResponse, "regResponse cannot be null");
          this.regResponse = regResponse;
      }
  
      @Override
      public void setStatus(Status status) {
          regResponse.setStatus(Status.getOpcode30(status));
      }
      
      @Override
      public Status getStatus() {
          return Status.valueOfOpcode(regResponse.getStatus());
      }
      
      @Override
      public RegistryResponseType getInternal() {
          return regResponse;
      }
  
      @Override
      public List<EbXMLRegistryError> getErrors() {
          RegistryErrorList list = getInternal().getRegistryErrorList();
          if (list == null) {
              return Collections.emptyList();
          }
  
          return list.getRegistryError().stream()
                  .map(EbXMLRegistryError30::new)
                  .collect(Collectors.toList());
      }
  
      @Override
      public void setErrors(List<EbXMLRegistryError> errors) {
          RegistryErrorList value = EbXMLFactory30.RS_FACTORY.createRegistryErrorList();
          getInternal().setRegistryErrorList(value);
          List<RegistryError> list = value.getRegistryError();
          list.addAll(errors.stream()
                  .map(error -> ((EbXMLRegistryError30) error).getInternal())
                  .collect(Collectors.toList()));
      }
  }