SendableActivityCatcher.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2018 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.activity;
 
import org.amic.util.date.DateFormats;
import org.turro.elephant.context.Application;
import org.turro.elephant.db.ElephantPU;
import org.turro.elephant.db.WhereClause;
import org.turro.elephant.entities.db.Sendable;
import org.turro.jpa.Dao;
import org.turro.path.Path;
 
public class SendableActivityCatcher extends JpaParticipationCatcher<Sendable> {
 
  @Override
  public String getDescription() {
    return "Sendable";
  }
 
  @Override
  public Dao createDao() {
    return new ElephantPU();
  }
 
  @Override
  public WhereClause getQuery(Path entityPath) {
    if(!entityPath.isRoot() && "contact".equals(entityPath.getRoot())) {
      WhereClause wc = new WhereClause();
      wc.addClause("select distinct s from Sendable as s");
      wc.addClause("where s.entityPath = :path");
      wc.addNamedValue("path", entityPath.getPath());
      return wc;
    }
    return null;
  }
 
  @Override
  public boolean getCanDelete(Sendable v) {
    return true;
  }
 
  @Override
  public String getDescription(Sendable v) {
    return v != null ? DateFormats.format(v.getSchedule(), "MEDIUM", Application.getUsedLocale()) : "";
  }
 
  @Override
  public void doDelete(Sendable v) {
    getDao().deleteObject(v);
  }
 
  @Override
  public void doShow(Sendable v) {
    // do nothing
  }
 
  @Override
  public void onChange(Object entity) {
    // do nothing
  }
 
  @Override
  public void onDelete(Object entity) {
    // do nothing
  }
 
  @Override
  public boolean getCanChangeFor(Sendable v) {
    return true;
  }
 
  @Override
  public void doChangeFor(Sendable v, Path toPath) {
    if(v != null && !toPath.isRoot()) {
      WhereClause wc = new WhereClause();
      wc.addClause("update Sendable");
      wc.addClause("set entityPath = :to");
      wc.addClause("where entityPath = :from");
      wc.addNamedValue("to", toPath.getPath());
      wc.addNamedValue("from", v.getEntityPath());
      getDao().executeUpdate(wc);
    }
  }
 
  @Override
  public Object getReferringEntity(Sendable v) {
    return v.getEntity();
  }
  
}