/*
    * 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.validate.requests;
  
  import org.openehealth.ipf.commons.core.modules.api.Validator;
  import org.openehealth.ipf.commons.ihe.xds.core.ebxml.EbXMLNonconstructiveDocumentSetRequest;
  import org.openehealth.ipf.commons.ihe.xds.core.requests.DocumentReference;
  import org.openehealth.ipf.commons.ihe.xds.core.validate.HomeCommunityIdValidator;
  import org.openehealth.ipf.commons.ihe.xds.core.validate.ValidationProfile;
  
  import static org.apache.commons.lang3.Validate.notNull;
  import static org.openehealth.ipf.commons.ihe.xds.core.validate.ValidationMessage.DOC_ID_MUST_BE_SPECIFIED;
  import static org.openehealth.ipf.commons.ihe.xds.core.validate.ValidationMessage.REPO_ID_MUST_BE_SPECIFIED;
  import static org.openehealth.ipf.commons.ihe.xds.core.validate.ValidatorAssertions.metaDataAssert;
  
  /**
   * Validates a {@link EbXMLNonconstructiveDocumentSetRequest}.
   * @author Jens Riemschneider
   */
  public class NonconstructiveDocumentSetRequestValidator implements Validator<EbXMLNonconstructiveDocumentSetRequest, ValidationProfile> {
      private final HomeCommunityIdValidator hcValidator = new HomeCommunityIdValidator(true);
  
      @Override
      public void validate(EbXMLNonconstructiveDocumentSetRequest request, ValidationProfile profile) {
          notNull(request, "request cannot be null");
          
          for (DocumentReference document : request.getDocuments()) {
              String repoId = document.getRepositoryUniqueId();
              metaDataAssert(repoId != null && !repoId.isEmpty(), REPO_ID_MUST_BE_SPECIFIED);
              
              String docId = document.getDocumentUniqueId();
              metaDataAssert(docId != null && !docId.isEmpty(), DOC_ID_MUST_BE_SPECIFIED);
  
              if (profile.getInteractionProfile().requiresHomeCommunityId()) {
                  hcValidator.validate(document.getHomeCommunityId());
              }
          }
      }
  }