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.model.notification;
  
  import com.fasterxml.jackson.annotation.JsonAutoDetect;
  import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
  import com.fasterxml.jackson.annotation.JsonInclude;
  import org.apache.atlas.model.instance.AtlasEntity.AtlasEntitiesWithExtInfo;
  import org.apache.atlas.model.instance.AtlasEntity.AtlasEntityWithExtInfo;
  import org.apache.atlas.model.instance.AtlasObjectId;
  import org.apache.commons.lang.StringUtils;
  
  import javax.xml.bind.annotation.XmlAccessType;
  import javax.xml.bind.annotation.XmlAccessorType;
  import javax.xml.bind.annotation.XmlRootElement;
  
  import java.io.Serializable;
  import java.util.List;
  
  import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.NONE;
  import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.PUBLIC_ONLY;
  
  /**
   * Base type of hook message.
   */
  @JsonAutoDetect(getterVisibility = PUBLIC_ONLY, setterVisibility = PUBLIC_ONLY, fieldVisibility = NONE)
  @JsonInclude(JsonInclude.Include.ALWAYS)
  @JsonIgnoreProperties(ignoreUnknown = true)
  @XmlRootElement
  @XmlAccessorType(XmlAccessType.PROPERTY)
  public class HookNotification implements Serializable {
      private static final long serialVersionUID = 1L;
  
      public static final String UNKNOW_USER = "UNKNOWN";
  
      protected HookNotificationType type;
      protected String               user;
  
      public HookNotification() {
      }
  
      public HookNotification(HookNotificationType type, String user) {
          this.type = type;
          this.user = user;
      }
  
      public HookNotificationType getType() {
          return type;
      }
  
      public void setType(HookNotificationType type) {
          this.type = type;
      }
  
      public String getUser() {
          if (StringUtils.isEmpty(user)) {
              return UNKNOW_USER;
          }
  
          return user;
      }
  
      public void setUser(String user) {
          this.user = user;
      }
  
      public void normalize() {
      }
  
      @Override
      public String toString() {
          return toString(new StringBuilder()).toString();
      }
  
      public StringBuilder toString(StringBuilder sb) {
          if (sb == null) {
              sb = new StringBuilder();
          }
  
          sb.append("HookNotification{");
          sb.append("type=").append(type);
          sb.append(", user=").append(user);
          sb.append("}");
  
          return sb;
      }
  
      /**
       * Type of the hook message.
       */
      public enum HookNotificationType {
          TYPE_CREATE, TYPE_UPDATE, ENTITY_CREATE, ENTITY_PARTIAL_UPDATE, ENTITY_FULL_UPDATE, ENTITY_DELETE,
          ENTITY_CREATE_V2, ENTITY_PARTIAL_UPDATE_V2, ENTITY_FULL_UPDATE_V2, ENTITY_DELETE_V2,
          IMPORT_TYPES_DEF, IMPORT_ENTITY
      }
  
      @JsonAutoDetect(getterVisibility = PUBLIC_ONLY, setterVisibility = PUBLIC_ONLY, fieldVisibility = NONE)
      @JsonInclude(JsonInclude.Include.ALWAYS)
      @JsonIgnoreProperties(ignoreUnknown = true)
      @XmlRootElement
      @XmlAccessorType(XmlAccessType.PROPERTY)
      public static class EntityCreateRequestV2 extends HookNotification implements Serializable {
          private static final long serialVersionUID = 1L;
  
          private AtlasEntitiesWithExtInfo entities;
  
          private EntityCreateRequestV2() {
          }
  
          public EntityCreateRequestV2(String user, AtlasEntitiesWithExtInfo entities) {
              super(HookNotificationType.ENTITY_CREATE_V2, user);
  
              this.entities = entities;
          }
  
          public AtlasEntitiesWithExtInfo getEntities() {
              return entities;
          }
  
          @Override
          public String toString() {
              return entities == null ? "null" : entities.toString();
          }
      }
  
      @JsonAutoDetect(getterVisibility = PUBLIC_ONLY, setterVisibility = PUBLIC_ONLY, fieldVisibility = NONE)
      @JsonInclude(JsonInclude.Include.ALWAYS)
      @JsonIgnoreProperties(ignoreUnknown = true)
      @XmlRootElement
      @XmlAccessorType(XmlAccessType.PROPERTY)
      public static class EntityUpdateRequestV2 extends HookNotification implements Serializable {
          private static final long serialVersionUID = 1L;
  
          private AtlasEntitiesWithExtInfo entities;
  
          private EntityUpdateRequestV2() {
          }
  
          public EntityUpdateRequestV2(String user, AtlasEntitiesWithExtInfo entities) {
              super(HookNotificationType.ENTITY_FULL_UPDATE_V2, user);
  
              this.entities = entities;
          }
  
          public AtlasEntitiesWithExtInfo getEntities() {
              return entities;
          }
  
          @Override
          public String toString() {
              return entities == null ? "null" : entities.toString();
          }
      }
  
      @JsonAutoDetect(getterVisibility = PUBLIC_ONLY, setterVisibility = PUBLIC_ONLY, fieldVisibility = NONE)
      @JsonInclude(JsonInclude.Include.ALWAYS)
      @JsonIgnoreProperties(ignoreUnknown = true)
      @XmlRootElement
      @XmlAccessorType(XmlAccessType.PROPERTY)
      public static class EntityPartialUpdateRequestV2 extends HookNotification implements Serializable {
          private static final long serialVersionUID = 1L;
  
          private AtlasObjectId          entityId;
          private AtlasEntityWithExtInfo entity;
  
          private EntityPartialUpdateRequestV2() {
          }
  
          public EntityPartialUpdateRequestV2(String user, AtlasObjectId entityId, AtlasEntityWithExtInfo entity) {
              super(HookNotificationType.ENTITY_PARTIAL_UPDATE_V2, user);
  
              this.entityId = entityId;
              this.entity   = entity;
          }
  
          public AtlasObjectId getEntityId() {
              return entityId;
          }
  
          public AtlasEntityWithExtInfo getEntity() {
              return entity;
          }
  
          @Override
          public String toString() {
              return "entityId=" + entityId + "; entity=" + entity;
          }
      }
  
      @JsonAutoDetect(getterVisibility = PUBLIC_ONLY, setterVisibility = PUBLIC_ONLY, fieldVisibility = NONE)
      @JsonInclude(JsonInclude.Include.ALWAYS)
      @JsonIgnoreProperties(ignoreUnknown = true)
      @XmlRootElement
      @XmlAccessorType(XmlAccessType.PROPERTY)
      public static class EntityDeleteRequestV2 extends HookNotification implements Serializable {
          private static final long serialVersionUID = 1L;
  
          private List<AtlasObjectId> entities;
  
          private EntityDeleteRequestV2() {
          }
  
          public EntityDeleteRequestV2(String user, List<AtlasObjectId> entities) {
              super(HookNotificationType.ENTITY_DELETE_V2, user);
  
              this.entities = entities;
          }
  
          public List<AtlasObjectId> getEntities() {
              return entities;
          }
  
          @Override
          public String toString() {
              return entities == null ? "null" : entities.toString();
          }
      }
  }
  