NotificationSchema.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.dao.model.sql;

import static org.kaaproject.kaa.server.common.dao.DaoConstants.NOTIFICATION_SCHEMA_TABLE_NAME;

import org.hibernate.annotations.OnDelete;
import org.hibernate.annotations.OnDeleteAction;
import org.kaaproject.kaa.common.dto.NotificationSchemaDto;
import org.kaaproject.kaa.common.dto.NotificationTypeDto;

import java.io.Serializable;

import javax.persistence.Entity;
import javax.persistence.Table;

@Entity
@Table(name = NOTIFICATION_SCHEMA_TABLE_NAME)
@OnDelete(action = OnDeleteAction.CASCADE)
public class NotificationSchema extends BaseSchema<NotificationSchemaDto> implements Serializable {

  private static final long serialVersionUID = 6585856417466958172L;

  private NotificationTypeDto type;

  public NotificationSchema() {
  }

  public NotificationSchema(Long id) {
    this.id = id;
  }

  /**
   * Instantiates the NotificationSchema.
   */
  public NotificationSchema(NotificationSchemaDto dto) {
    super(dto);
    if (dto != null) {
      this.type = dto.getType();
    }
  }

  @Override
  protected NotificationSchemaDto createDto() {
    return new NotificationSchemaDto();
  }

  @Override
  protected GenericModel<NotificationSchemaDto> newInstance(Long id) {
    return new NotificationSchema(id);
  }

  @Override
  public NotificationSchemaDto toDto() {
    NotificationSchemaDto dto = super.toDto();
    dto.setType(type);
    return dto;
  }

  public NotificationTypeDto getType() {
    return type;
  }

  public void setType(NotificationTypeDto type) {
    this.type = type;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null || getClass() != obj.getClass()) {
      return false;
    }
    if (!super.equals(obj)) {
      return false;
    }

    NotificationSchema that = (NotificationSchema) obj;

    if (type != that.type) {
      return false;
    }

    return true;
  }

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

  public int incrementVersion() {
    return ++version;
  }
}