EventClassFamilyVersion.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.EVENT_CLASS_FAMILY_VERSION_CREATED_TIME;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.EVENT_CLASS_FAMILY_VERSION_CREATED_USERNAME;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.EVENT_CLASS_FAMILY_VERSION_TABLE_NAME;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.EVENT_CLASS_FAMILY_VERSION_VERSION;
import static org.kaaproject.kaa.server.common.dao.model.sql.ModelUtils.getLongId;

import org.kaaproject.kaa.common.dto.event.EventClassDto;
import org.kaaproject.kaa.common.dto.event.EventClassFamilyVersionDto;

import java.util.ArrayList;
import java.util.List;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.OneToMany;
import javax.persistence.Table;

@Entity
@Table(name = EVENT_CLASS_FAMILY_VERSION_TABLE_NAME)
public class EventClassFamilyVersion extends GenericModel<EventClassFamilyVersionDto> {

  private static final long serialVersionUID = -7490111487256831990L;
  @Column(name = EVENT_CLASS_FAMILY_VERSION_CREATED_USERNAME)
  protected String createdUsername;
  @Column(name = EVENT_CLASS_FAMILY_VERSION_CREATED_TIME)
  protected long createdTime;
  @OneToMany(cascade = CascadeType.ALL, mappedBy = "ecfv")
  private List<EventClass> records;
  @Column(name = EVENT_CLASS_FAMILY_VERSION_VERSION)
  private int version;

  public EventClassFamilyVersion() {
  }

  /**
   * Instantiates the EventClassFamilyVersion.
   */
  public EventClassFamilyVersion(EventClassFamilyVersionDto dto) {
    this.id = getLongId(dto.getId());
    this.version = dto.getVersion();
    this.createdUsername = dto.getCreatedUsername();
    this.createdTime = dto.getCreatedTime();

    if (dto.getRecords() != null) {
      this.records = new ArrayList<>(dto.getRecords().size());
      for (EventClassDto record : dto.getRecords()) {
        this.records.add(new EventClass(record));
      }
    }
  }

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

  public List<EventClass> getRecords() {
    return records;
  }

  public void setRecords(List<EventClass> records) {
    this.records = records;
  }

  public int getVersion() {
    return version;
  }

  public void setVersion(int version) {
    this.version = version;
  }

  public String getCreatedUsername() {
    return createdUsername;
  }

  public void setCreatedUsername(String createdUsername) {
    this.createdUsername = createdUsername;
  }

  public long getCreatedTime() {
    return createdTime;
  }

  public void setCreatedTime(long createdTime) {
    this.createdTime = createdTime;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }

    if (obj == null || getClass() != obj.getClass()) {
      return false;
    }

    EventClassFamilyVersion that = (EventClassFamilyVersion) obj;

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

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

    if (createdUsername != null
        ? !createdUsername.equals(that.createdUsername)
        : that.createdUsername != null) {
      return false;
    }
    return !(records != null ? !records.equals(that.records) : that.records != null);
  }

  @Override
  public int hashCode() {
    int result = records != null ? records.hashCode() : 0;
    result = 31 * result + version;
    result = 31 * result + (createdUsername != null ? createdUsername.hashCode() : 0);
    result = 31 * result + (int) (createdTime ^ (createdTime >>> 32));
    return result;
  }

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

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

  @Override
  public EventClassFamilyVersionDto toDto() {
    EventClassFamilyVersionDto dto = createDto();
    dto.setId(getStringId());
    dto.setVersion(version);
    dto.setCreatedUsername(createdUsername);
    dto.setCreatedTime(createdTime);

    if (records != null) {
      List<EventClassDto> recordsDto = new ArrayList<>(records.size());
      for (EventClass record : records) {
        recordsDto.add(record.toDto());
      }
      dto.setRecords(recordsDto);
    }

    return dto;
  }

  @Override
  public String toString() {
    return "EventClassFamilyVersion [version=" + version + ", createdUsername="
        + createdUsername + ", createdTime=" + createdTime
        + ", id=" + id + "]";
  }
}