ContactRelationSolver.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2020 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.contacts.relation;
 
import java.util.ArrayList;
import java.util.List;
import org.turro.contacts.BusinessRelation;
import org.turro.contacts.Contact;
import org.turro.contacts.db.ContactsPU;
import org.turro.plugin.contacts.ElephantRelationSolver;
import org.turro.plugin.contacts.IContactRelation;
import org.turro.plugin.contacts.IContactRelationSolver;
 
@ElephantRelationSolver
public class ContactRelationSolver implements IContactRelationSolver {
 
  @Override
  public boolean isDirect() {
    return true;
  }
 
  @Override
  public List<IContactRelation> getRelations(String idContact) {
    List<IContactRelation> list = new ArrayList<>();
    list.addAll(getBusiness(idContact));
    list.addAll(getWorkers(idContact));
    return list;
  }
 
  @Override
  public List<IContactRelation> getBusiness(String idContact) {
    List<IContactRelation> list = new ArrayList<>();
    for(BusinessRelation br : getBusinessRelations(idContact)) {
      if(!br.isEmpty()) list.add(new ContactRelationAdapter(true, br));
    }
    return list;
  }
 
  @Override
  public List<IContactRelation> getWorkers(String idContact) {
    List<IContactRelation> list = new ArrayList<>();
    for(BusinessRelation br : getWorkerRelations(idContact)) {
      if(!br.isEmpty()) list.add(new ContactRelationAdapter(false, br));
    }
    return list;
  }
 
  private Iterable<BusinessRelation> getBusinessRelations(String idContact) {
    return getContact(idContact).getBusinessRelations();
  }
  
  private Iterable<BusinessRelation> getWorkerRelations(String idContact) {
    return getContact(idContact).getWorkerRelations();
  }
  
  /* Contact */
  
  private Contact contact;
  
  private Contact getContact(String idContact) {
    if(contact == null || !idContact.equals(contact.getId())) {
      contact = new ContactsPU().find(Contact.class, idContact);
    }
    return contact;
  }
 
}