RelationOccurrenceAPI.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2021 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.occurrence;
 
import java.util.List;
import org.turro.contacts.BusinessRelation;
import org.turro.contacts.db.ContactsPU;
import org.turro.elephant.db.WhereClause;
import org.turro.i18n.I_;
import org.turro.jpa.Dao;
import org.turro.jpa.DaoTransaction;
 
public class RelationOccurrenceAPI extends AbstractOccurrenceAPI<BusinessRelation> {
 
  @Override
  public String getName() {
    return I_.get("Relations");
  }
 
  @Override
  public List<String> getPossibles(String value) {
    WhereClause wc = new WhereClause();
    wc.addClause("select distinct t.description from BusinessRelation t");
    wc.setPrefix("where");
    wc.addLikeFields(new String[] { "t.description" }, value);
    return getDao().getResultList(String.class, wc);
  }
 
  @Override
  public void removeOccurrences() {
    try(DaoTransaction transaction = new DaoTransaction(getDao())) {
      for(BusinessRelation e : getList()) {
        e.setDescription(null);
        transaction.saveObject(e);
      }
    }
  }
 
  @Override
  protected List<BusinessRelation> getOccurrences(String value) {
    WhereClause wc = new WhereClause();
    wc.addClause("select t from BusinessRelation t");
    wc.addClause("where t.description = :value");
    wc.addNamedValue("value", value);
    return getDao().getResultList(BusinessRelation.class, wc);
  }
 
  @Override
  protected String getValue(BusinessRelation value) {
    return value.getDescription();
  }
 
  @Override
  protected void setValue(BusinessRelation value, String newValue) {
    value.setDescription(newValue);
  }
 
  @Override
  protected Dao createDao() {
    return new ContactsPU();
  }
  
}