ActivityContentIterator.java

Go to the documentation of this file.

/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2023 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.content;
 
import java.io.Writer;
import java.util.Collection;
import java.util.Collections;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.context.IConstructor;
import org.turro.elephant.db.ElephantPU;
import org.turro.elephant.db.WhereClause;
import org.turro.elephant.entities.db.Activity;
import org.turro.elephant.entities.db.ActivityPK;
import org.turro.jpa.content.EntityDaoContentIterator;
import org.turro.marker.ElephantMarker;
import org.turro.plugin.contacts.IContact;
import org.turro.string.Strings;
 
public class ActivityContentIterator extends EntityDaoContentIterator<Activity, ActivityPK>  {
 
  public ActivityContentIterator(IConstructor constructor, Writer writer, IContact contact, boolean mail, String pubPath) {
    super(new ElephantPU(), constructor, writer, contact, mail, pubPath);
  }
 
  @Override
  protected WhereClause getWhereClause() {
    WhereClause wc = new WhereClause();
    wc.addClause("select activity from Activity as activity");
    addCriteria(wc);
    wc.addClause("order by activity.activityDate desc");
    return wc;
  }
 
  @Override
  protected WhereClause getCountClause() {
    WhereClause wc = new WhereClause();
    wc.addClause("select count(activity) from Activity as activity");
    addCriteria(wc);
    return wc;
  }
 
  @Override
  protected void renderSummary(ElephantMarker marker, Activity e, int page) {
    if(e != null) {
      marker.put("activity", e);
      prepareValues(e, page);
    }
    marker.process(getTemplateRoot(), getSummaryTemplate(), getWriter());
  }
 
  @Override
  protected void renderItem(ElephantMarker marker, Activity e, int page) {
    marker.put("activity", e);
    prepareValues(e, page);
    marker.process(getTemplateRoot(), getFullTemplate(), getWriter());
  }
 
  @Override
  protected String entityRoot() {
    return "activity";
  }
 
  @Override
  protected Activity entity(ActivityPK value) {
    WhereClause wc = new WhereClause();
    wc.addClause("select activity from Activity as activity");
    addCriteria(wc);
    wc.addClause("and activity.id = :id");
    wc.addNamedValue("id", value);
    return (Activity) dao.getSingleResultOrNull(wc);
  }
  
  private void addCriteria(WhereClause wc) {
    wc.addClause("where exists (");
    wc.addClause("  select aa from ActivityAssistant aa");
    wc.addClause("  where activity.entityPath = aa.entityPath");
    wc.addClause("  and aa.contactId = :idContact");
    wc.addClause(")");
    wc.addNamedValue("idContact", getContact().getId());
  }
 
  @Override
  protected boolean isValid(Activity e) {
    return !e.getEntity().isEmpty() && super.isValid(e);
  }
 
  private void prepareValues(final Activity challenge, int page) {   
    prepareControls(challenge, page);
  }
 
  @Override
  protected String title(Activity e) {
    return null;
  }
 
  @Override
  protected Collection<String> metas(Activity e) {
    return Collections.EMPTY_LIST;
  }
 
  @Override
  protected String getTemplateRoot() {
    return isMail() ? null : "activity";
  }
 
  @Override
  protected String getItemLink(Activity e) {
    return null;
  }
 
  @Override
  protected String getReadAllLink() {
    String path = getContextPath();
    if(Strings.isBlank(path)) {
      path = ElephantContext.getEntityWebContext("/activity");
    }
    if(Strings.isBlank(path)) {
      return getRestrictedLink();
    }
    return path;
  }
 
  @Override
  protected String getRestrictedLink() {
    return "/user/lastactivities";
  }
 
  @Override
  protected Object doVotesCtrl(Activity e) {
    return null;
  }
 
  @Override
  protected Object doInterestCtrl(Activity e) {
    return null;
  }
 
  @Override
  protected Object doCommentsCtrl(Activity e) {
    return null;
  }
 
  @Override
  protected Object doAttachmentsCtrl(Activity e) {
    return null;
  }
 
  @Override
  protected Object doFilesCtrl(Activity e) {
    return null;
  }
 
  @Override
  protected Object doDescriptionsCtrl(Activity e) {
    return null;
  }
 
  @Override
  protected Object doPollsCtrl(Activity e) {
    return null;
  }
  
}