EventClassFamily.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.DESCRIPTION_ROW_LENGTH;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.EVENT_CLASS_FAMILY_CLASS_NAME;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.EVENT_CLASS_FAMILY_CREATED_TIME;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.EVENT_CLASS_FAMILY_CREATED_USERNAME;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.EVENT_CLASS_FAMILY_DESCRIPTION;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.EVENT_CLASS_FAMILY_NAME;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.EVENT_CLASS_FAMILY_NAMESPACE;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.EVENT_CLASS_FAMILY_TABLE_NAME;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.EVENT_CLASS_FAMILY_TENANT_ID;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.EVENT_CLASS_FAMILY_VERSION_EVENT_CLASS_FAMILY_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.EventClassFamilyDto;

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 = EVENT_CLASS_FAMILY_TABLE_NAME)
public class EventClassFamily extends GenericModel<EventClassFamilyDto> {

  private static final long serialVersionUID = 3766947955702551264L;
  @Column(name = EVENT_CLASS_FAMILY_DESCRIPTION, length = DESCRIPTION_ROW_LENGTH)
  protected String description;
  @Column(name = EVENT_CLASS_FAMILY_CREATED_USERNAME)
  protected String createdUsername;
  @Column(name = EVENT_CLASS_FAMILY_CREATED_TIME)
  protected long createdTime;
  @ManyToOne
  @JoinColumn(name = EVENT_CLASS_FAMILY_TENANT_ID, nullable = false)
  @OnDelete(action = OnDeleteAction.CASCADE)
  private Tenant tenant;
  @Column(name = EVENT_CLASS_FAMILY_NAME)
  private String name;
  @Column(name = EVENT_CLASS_FAMILY_NAMESPACE)
  private String namespace;
  @Column(name = EVENT_CLASS_FAMILY_CLASS_NAME)
  private String className;
  @OneToMany(cascade = CascadeType.ALL)
  @JoinColumn(name = EVENT_CLASS_FAMILY_VERSION_EVENT_CLASS_FAMILY_ID, nullable = false)
  private List<EventClassFamilyVersion> schemas;

  public EventClassFamily() {
  }

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

  /**
   * Create new instance of <code>EventClassFamily</code>.
   *
   * @param dto data transfer object contain data that assign on fields of new instance
   */
  public EventClassFamily(EventClassFamilyDto dto) {
    this.id = getLongId(dto.getId());
    Long tenantId = getLongId(dto.getTenantId());
    if (tenantId != null) {
      this.tenant = new Tenant(tenantId);
    }
    this.name = dto.getName();
    this.namespace = dto.getNamespace();
    this.className = dto.getClassName();
    this.description = dto.getDescription();
    this.createdUsername = dto.getCreatedUsername();
    this.createdTime = dto.getCreatedTime();
  }

  public Tenant getTenant() {
    return tenant;
  }

  public void setTenant(Tenant tenant) {
    this.tenant = tenant;
  }

  public String getName() {
    return name;
  }

  public void setName(String name) {
    this.name = name;
  }

  public List<EventClassFamilyVersion> getSchemas() {
    return schemas;
  }

  public void setSchemas(List<EventClassFamilyVersion> schemas) {
    this.schemas = schemas;
  }

  public String getNamespace() {
    return namespace;
  }

  public void setNamespace(String namespace) {
    this.namespace = namespace;
  }

  public String getClassName() {
    return className;
  }

  public void setClassName(String className) {
    this.className = className;
  }

  public String getDescription() {
    return description;
  }

  public void setDescription(String description) {
    this.description = description;
  }

  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
            + ((className == null) ? 0 : className.hashCode());
    result = prime * result + (int) (createdTime ^ (createdTime >>> 32));
    result = prime * result
            + ((createdUsername == null) ? 0 : createdUsername.hashCode());
    result = prime * result
            + ((description == null) ? 0 : description.hashCode());
    result = prime * result + ((id == null) ? 0 : id.hashCode());
    result = prime * result + ((name == null) ? 0 : name.hashCode());
    result = prime * result
            + ((namespace == null) ? 0 : namespace.hashCode());
    result = prime * result + ((tenant == null) ? 0 : tenant.hashCode());
    result = prime * result + ((schemas == null) ? 0 : schemas.hashCode());
    return result;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    EventClassFamily other = (EventClassFamily) obj;
    if (className == null) {
      if (other.className != null) {
        return false;
      }
    } else if (!className.equals(other.className)) {
      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 (description == null) {
      if (other.description != null) {
        return false;
      }
    } else if (!description.equals(other.description)) {
      return false;
    }
    if (id == null) {
      if (other.id != null) {
        return false;
      }
    } else if (!id.equals(other.id)) {
      return false;
    }
    if (name == null) {
      if (other.name != null) {
        return false;
      }
    } else if (!name.equals(other.name)) {
      return false;
    }
    if (namespace == null) {
      if (other.namespace != null) {
        return false;
      }
    } else if (!namespace.equals(other.namespace)) {
      return false;
    }
    if (tenant == null) {
      if (other.tenant != null) {
        return false;
      }
    } else if (!tenant.equals(other.tenant)) {
      return false;
    }
    if (schemas == null) {
      if (other.schemas != null) {
        return false;
      }
    } else if (!schemas.equals(other.schemas)) {
      return false;
    }
    return true;
  }

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

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

  @Override
  public EventClassFamilyDto toDto() {
    EventClassFamilyDto dto = createDto();
    dto.setId(getStringId());
    if (tenant != null) {
      dto.setTenantId(tenant.getStringId());
    }
    dto.setName(name);
    dto.setNamespace(namespace);
    dto.setClassName(className);
    dto.setDescription(description);
    dto.setCreatedUsername(createdUsername);
    dto.setCreatedTime(createdTime);
    return dto;
  }

  @Override
  public String toString() {
    return "EventClassFamily [name=" + name
            + ", namespace=" + namespace
            + ", className=" + className
            + ", description=" + description
            + ", createdUsername=" + createdUsername
            + ", createdTime=" + createdTime
            + ", id=" + id + "]";
  }

}