content: /**
   * 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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * 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.atlas.repository.ogm.glossary;
  
  import org.apache.atlas.exception.AtlasBaseException;
  import org.apache.atlas.model.glossary.AtlasGlossary;
  import org.apache.atlas.model.instance.AtlasEntity;
  import org.apache.atlas.model.instance.AtlasRelatedObjectId;
  import org.apache.atlas.type.AtlasTypeRegistry;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.stereotype.Component;
  
  import javax.inject.Inject;
  
  import java.util.Collection;
  import java.util.HashMap;
  import java.util.Map;
  
  import static java.util.Objects.nonNull;
  import static java.util.Objects.requireNonNull;
  
  @Component
  public class AtlasGlossaryDTO extends AbstractGlossaryDTO<AtlasGlossary> {
      private static final Logger LOG = LoggerFactory.getLogger(AtlasGlossaryDTO.class);
  
      @Inject
      public AtlasGlossaryDTO(AtlasTypeRegistry typeRegistry) {
          super(typeRegistry, AtlasGlossary.class);
      }
  
      @Override
      public AtlasGlossary from(final AtlasEntity entity) {
          LOG.debug("==> AtlasGlossaryDTO.from({})", entity);
  
          requireNonNull(entity, "entity");
  
          AtlasGlossary ret = new AtlasGlossary();
  
          ret.setGuid(entity.getGuid());
          ret.setQualifiedName((String) entity.getAttribute("qualifiedName"));
          ret.setName((String) entity.getAttribute("name"));
          ret.setShortDescription((String) entity.getAttribute("shortDescription"));
          ret.setLongDescription((String) entity.getAttribute("longDescription"));
          ret.setLanguage((String) entity.getAttribute("language"));
          ret.setUsage((String) entity.getAttribute("usage"));
          ret.setAdditionalAttributes((Map) entity.getAttribute("additionalAttributes"));
  
          Object categoriesAttr = entity.getRelationshipAttribute("categories");
          Object termsAttr      = entity.getRelationshipAttribute("terms");
  
          // Populate categories
          if (nonNull(categoriesAttr)) {
              LOG.debug("Processing categories");
  
              if (categoriesAttr instanceof Collection) {
                  for (Object o : (Collection<?>) categoriesAttr) {
                      if (o instanceof AtlasRelatedObjectId) {
                          ret.addCategory(constructRelatedCategoryId((AtlasRelatedObjectId) o));
                      }
                  }
              }
          }
  
          // Populate terms
          if (nonNull(termsAttr)) {
              LOG.debug("Processing terms");
  
              if (termsAttr instanceof Collection) {
                  for (Object o : (Collection<?>) termsAttr) {
                      if (o instanceof AtlasRelatedObjectId) {
                          ret.addTerm(constructRelatedTermId((AtlasRelatedObjectId) o));
                      }
                  }
              }
          }
  
          return ret;
      }
  
      @Override
      public AtlasGlossary from(final AtlasEntity.AtlasEntityWithExtInfo entityWithExtInfo) {
          LOG.debug("==> AtlasGlossaryDTO.from({})", entityWithExtInfo);
  
          requireNonNull(entityWithExtInfo, "entity");
  
          AtlasGlossary ret = from(entityWithExtInfo.getEntity());
  
          LOG.debug("<== AtlasGlossaryDTO.from() : {}", ret);
  
          return ret;
      }
  
      @Override
      public AtlasEntity toEntity(final AtlasGlossary obj) throws AtlasBaseException {
          LOG.debug("==> AtlasGlossaryDTO.toEntity({})", obj);
  
          requireNonNull(obj, "atlasGlossary");
          requireNonNull(obj.getQualifiedName(), "atlasGlossary qualifiedName must be specified");
  
          AtlasEntity ret = getDefaultAtlasEntity(obj);
  
          ret.setAttribute("qualifiedName", obj.getQualifiedName());
          ret.setAttribute("name", obj.getName());
          ret.setAttribute("shortDescription", obj.getShortDescription());
          ret.setAttribute("longDescription", obj.getLongDescription());
          ret.setAttribute("language", obj.getLanguage());
          ret.setAttribute("usage", obj.getUsage());
          ret.setAttribute("additionalAttributes", obj.getAdditionalAttributes());
  
          LOG.debug("<== AtlasGlossaryDTO.toEntity() : {}", ret);
  
          return ret;
      }
  
      @Override
      public AtlasEntity.AtlasEntityWithExtInfo toEntityWithExtInfo(final AtlasGlossary obj) throws AtlasBaseException {
          LOG.debug("==> AtlasGlossaryDTO.toEntityWithExtInfo({})", obj);
  
          requireNonNull(obj, "atlasGlossary");
  
          AtlasEntity                        entity = toEntity(obj);
          AtlasEntity.AtlasEntityWithExtInfo ret    = new AtlasEntity.AtlasEntityWithExtInfo(entity);
  
          LOG.debug("<== AtlasGlossaryDTO.toEntityWithExtInfo() : {}", ret);
  
          return ret;
      }
  
      @Override
      public Map<String, Object> getUniqueAttributes(final AtlasGlossary obj) {
          Map<String, Object> ret = new HashMap<>();
  
          ret.put("qualifiedName", obj.getQualifiedName());
  
          return ret;
      }
  }
  