ApplicationEventFamilyMap.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.APPLICATION_EVENT_FAMILY_MAP_APPLICATION_ID;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.APPLICATION_EVENT_FAMILY_MAP_CREATED_TIME;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.APPLICATION_EVENT_FAMILY_MAP_CREATED_USERNAME;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.APPLICATION_EVENT_FAMILY_MAP_EVENT_CLASS_FAMILY_ID;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.APPLICATION_EVENT_FAMILY_MAP_TABLE_NAME;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.APPLICATION_EVENT_FAMILY_MAP_VERSION;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.APPLICATION_EVENT_MAP_APPLICATION_EVENT_FAMILY_MAP_ID;
import static org.kaaproject.kaa.server.common.dao.model.sql.ModelUtils.getLongId;

import org.hibernate.annotations.OnDelete;
import org.hibernate.annotations.OnDeleteAction;
import org.kaaproject.kaa.common.dto.event.ApplicationEventFamilyMapDto;
import org.kaaproject.kaa.common.dto.event.ApplicationEventMapDto;

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

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

@Entity
@Table(name = APPLICATION_EVENT_FAMILY_MAP_TABLE_NAME)
public class ApplicationEventFamilyMap extends GenericModel<ApplicationEventFamilyMapDto> {

  private static final long serialVersionUID = 3766947955702551264L;
  @Column(name = APPLICATION_EVENT_FAMILY_MAP_CREATED_USERNAME)
  protected String createdUsername;
  @Column(name = APPLICATION_EVENT_FAMILY_MAP_CREATED_TIME)
  protected long createdTime;
  @ManyToOne
  @JoinColumn(name = APPLICATION_EVENT_FAMILY_MAP_APPLICATION_ID, nullable = false)
  @OnDelete(action = OnDeleteAction.CASCADE)
  private Application application;
  @ManyToOne
  @JoinColumn(name = APPLICATION_EVENT_FAMILY_MAP_EVENT_CLASS_FAMILY_ID, nullable = false)
  @OnDelete(action = OnDeleteAction.CASCADE)
  private EventClassFamily ecf;
  @Column(name = APPLICATION_EVENT_FAMILY_MAP_VERSION)
  private int version;
  @OneToMany(cascade = CascadeType.ALL)
  @JoinColumn(name = APPLICATION_EVENT_MAP_APPLICATION_EVENT_FAMILY_MAP_ID, nullable = false)
  private List<ApplicationEventMap> eventMaps;

  public ApplicationEventFamilyMap() {
  }

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

  /**
   * Create new instance of <code>ApplicationEventFamilyMap</code>.
   *
   * @param dto data transfer object
   */
  public ApplicationEventFamilyMap(ApplicationEventFamilyMapDto dto) {
    this.id = getLongId(dto.getId());
    Long applicationId = getLongId(dto.getApplicationId());
    if (applicationId != null) {
      this.application = new Application(applicationId);
    }
    Long ecfId = getLongId(dto.getEcfId());
    if (ecfId != null) {
      this.ecf = new EventClassFamily(ecfId);
    }
    this.version = dto.getVersion();
    this.createdUsername = dto.getCreatedUsername();
    this.createdTime = dto.getCreatedTime();
    if (dto.getEventMaps() != null) {
      this.eventMaps = new ArrayList<>(dto.getEventMaps().size());
      for (ApplicationEventMapDto eventMap : dto.getEventMaps()) {
        this.eventMaps.add(new ApplicationEventMap(eventMap));
      }
    }
  }

  public Application getApplication() {
    return application;
  }

  public void setApplication(Application application) {
    this.application = application;
  }

  public EventClassFamily getEcf() {
    return ecf;
  }

  public void setEcf(EventClassFamily ecf) {
    this.ecf = ecf;
  }

  public int getVersion() {
    return version;
  }

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

  public List<ApplicationEventMap> getEventMaps() {
    return eventMaps;
  }

  public void setEventMaps(List<ApplicationEventMap> eventMaps) {
    this.eventMaps = eventMaps;
  }

  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 int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + ((application == null) ? 0 : application.hashCode());
    result = prime * result + (int) (createdTime ^ (createdTime >>> 32));
    result = prime * result
        + ((createdUsername == null) ? 0 : createdUsername.hashCode());
    result = prime * result + ((ecf == null) ? 0 : ecf.hashCode());
    result = prime * result + ((id == null) ? 0 : id.hashCode());
    result = prime * result + version;
    return result;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    ApplicationEventFamilyMap other = (ApplicationEventFamilyMap) obj;
    if (application == null) {
      if (other.application != null) {
        return false;
      }
    } else if (!application.equals(other.application)) {
      return false;
    }
    if (createdTime != other.createdTime) {
      return false;
    }
    if (createdUsername == null) {
      if (other.createdUsername != null) {
        return false;
      }
    } else if (!createdUsername.equals(other.createdUsername)) {
      return false;
    }
    if (ecf == null) {
      if (other.ecf != null) {
        return false;
      }
    } else if (!ecf.equals(other.ecf)) {
      return false;
    }
    if (id == null) {
      if (other.id != null) {
        return false;
      }
    } else if (!id.equals(other.id)) {
      return false;
    }
    return version == other.version;
  }

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

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

  @Override
  public ApplicationEventFamilyMapDto toDto() {
    ApplicationEventFamilyMapDto dto = createDto();
    dto.setId(getStringId());
    if (application != null) {
      dto.setApplicationId(application.getStringId());
    }
    if (ecf != null) {
      dto.setEcfId(ecf.getStringId());
      dto.setEcfName(ecf.getName());
    }
    dto.setVersion(version);
    dto.setCreatedUsername(createdUsername);
    dto.setCreatedTime(createdTime);
    if (eventMaps != null) {
      List<ApplicationEventMapDto> eventMapsDto = new ArrayList<>(eventMaps.size());
      for (ApplicationEventMap eventMap : eventMaps) {
        eventMapsDto.add(eventMap.toDto());
      }
      dto.setEventMaps(eventMapsDto);
    }
    return dto;
  }

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

}