SocialGroupedListbox.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.contacts.social;
 
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import org.turro.contacts.Contact;
import org.turro.security.SocialGroups;
import org.zkoss.zul.Listbox;
 
public class SocialGroupedListbox extends Listbox {
 
  private SocialGroupModel model;
  
  public void setContact(Contact contact) {
    setItemRenderer(new SocialGroupRenderer());
    loadSocialGroups(contact);
  }
 
  public Set<SocialGroupValue> getSelected() {
    return model.getSelection();
  }
  
  private void loadSocialGroups(Contact contact) {
    List<SocialGroupValue> list = new ArrayList<>();
    SocialGroups.allowedSocialGroups().forEach(sg -> {
      list.add(new SocialGroupValue(sg.getName(), sg.getId(), sg.getType()));
    });
    model = new SocialGroupModel(list);
    model.setMultiple(true);
    SocialGroups instance = SocialGroups.instance();
    model.setSelection(contact.getSyndications().stream()
            .map(syndication -> instance.getSocialGroup(syndication.getName()))
            .map(sg -> new SocialGroupValue(sg.getName(), sg.getId(), sg.getType()))
            .toList());
    setModel(model);
    setCheckmark(true);
  }
 
}