ProcedenceId.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2022 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.alliance.db.entities;
 
import java.io.Serializable;
import java.util.Objects;
import javax.persistence.Embeddable;
import org.turro.string.Strings;
import org.turro.math.Zero;
import org.turro.plugin.contacts.CompoundId;
import org.turro.ws.WsMember;
import org.turro.ws.service.server.Clients;
 
@Embeddable
public class ProcedenceId implements Serializable {
  
  private String entityId;
  private Long memberId;
 
  public String getEntityId() {
    return entityId;
  }
 
  public void setEntityId(String entityId) {
    this.entityId = entityId;
  }
 
  public Long getMemberId() {
    return memberId;
  }
 
  public void setMemberId(Long memberId) {
    this.memberId = memberId;
  }
 
  /* Stringify */
  
  public String stringify() {
    return new CompoundId(entityId, memberId).stringify();
  }
  
  public static ProcedenceId from(String id) {
    CompoundId pid = CompoundId.from(id);
    if(pid != null) {
      ProcedenceId pi = new ProcedenceId();
      pi.entityId = pid.getEntityId();
      pi.memberId = pid.getMemberId();
      return pi;
    }
    return null;
  }
  
  /* Utils */
  
  public boolean isEmpty() {
    return Strings.isBlank(entityId) || Zero.orNull(memberId);
  }
  
  public WsMember getMember() {
    return Clients.getMember(memberId);
  }
  
  @Override
  public int hashCode() {
    int hash = 7;
    hash = 67 * hash + Objects.hashCode(this.entityId);
    hash = 67 * hash + Objects.hashCode(this.memberId);
    return hash;
  }
 
  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    final ProcedenceId other = (ProcedenceId) obj;
    if (!Objects.equals(this.entityId, other.entityId)) {
      return false;
    }
    return Objects.equals(this.memberId, other.memberId);
  }
 
}