MongoEndpointNotification.java

/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * 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.kaaproject.kaa.server.common.nosql.mongo.dao.model;


import static org.kaaproject.kaa.common.dto.Util.getArrayCopy;
import static org.kaaproject.kaa.server.common.nosql.mongo.dao.model.MongoModelConstants.ENDPOINT_NOTIFICATION;
import static org.kaaproject.kaa.server.common.nosql.mongo.dao.model.MongoModelConstants.EP_NF_ENDPOINT_KEY_HASH;

import org.kaaproject.kaa.common.dto.EndpointNotificationDto;
import org.kaaproject.kaa.server.common.dao.model.EndpointNotification;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;
import org.springframework.data.mongodb.core.mapping.Field;

import java.io.Serializable;
import java.util.Arrays;

@Document(collection = ENDPOINT_NOTIFICATION)
public final class MongoEndpointNotification implements EndpointNotification, Serializable {

  private static final long serialVersionUID = -6770166693195322360L;

  @Id
  private String id;
  @Field(EP_NF_ENDPOINT_KEY_HASH)
  private byte[] endpointKeyHash;
  private MongoNotification notification;

  public MongoEndpointNotification() {
  }

  /**
   * Create new instance of <code>MongoEndpointNotification</code>.
   * @param dto data transfer object contain data that
   *            assign on fields of new instance
   */
  public MongoEndpointNotification(EndpointNotificationDto dto) {
    this.id = dto.getId();
    this.endpointKeyHash = getArrayCopy(dto.getEndpointKeyHash());
    this.notification = dto.getNotificationDto() != null
        ? new MongoNotification(dto.getNotificationDto())
        : null;
  }

  public String getId() {
    return id;
  }

  public MongoNotification getNotification() {
    return notification;
  }

  public byte[] getEndpointKeyHash() {
    return endpointKeyHash;
  }

  @Override
  public boolean equals(Object object) {
    if (this == object) {
      return true;
    }
    if (!(object instanceof MongoEndpointNotification)) {
      return false;
    }

    MongoEndpointNotification that = (MongoEndpointNotification) object;

    if (!Arrays.equals(endpointKeyHash, that.endpointKeyHash)) {
      return false;
    }

    return !(notification != null
        ? !notification.equals(that.notification)
        : that.notification != null);
  }

  @Override
  public int hashCode() {
    int result = endpointKeyHash != null ? Arrays.hashCode(endpointKeyHash) : 0;
    result = 31 * result + (notification != null ? notification.hashCode() : 0);
    return result;
  }

  @Override
  public String toString() {
    return "EndpointNotification{"
        + "id='" + id + '\''
        + ", endpointKeyHash=" + Arrays.toString(endpointKeyHash)
        + ", notification=" + notification + '}';
  }

  @Override
  public EndpointNotificationDto toDto() {
    EndpointNotificationDto dto = new EndpointNotificationDto();
    dto.setId(id);
    dto.setEndpointKeyHash(getArrayCopy(endpointKeyHash));
    dto.setNotificationDto(notification != null ? notification.toDto() : null);
    return dto;
  }
}