SocialGroupListbox.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.contacts.social;
 
import java.util.HashSet;
import java.util.Set;
import java.util.TreeSet;
import org.turro.contacts.Contact;
import org.turro.security.SecurityGroup;
import org.turro.security.SocialGroups;
import org.turro.zkoss.input.CollectionListbox;
 
public class SocialGroupListbox extends CollectionListbox<SocialGroupValue> {
 
  public void setContact(Contact contact) {
    if(getCollection() == null || getCollection().isEmpty()) {
      loadSocialGroups(true);
    }
    SocialGroups instance = SocialGroups.instance();
    Set<SocialGroupValue> selected = new HashSet<>();
    contact.getSyndications().forEach(syndication -> {
      SecurityGroup sg = instance.getSocialGroup(syndication.getName());
      selected.add(new SocialGroupValue(sg.getName(), sg.getId(), sg.getType()));
    });
    setObjectValues(selected);
  }
  
  @Override
  protected String convertToString(SocialGroupValue v) {
    return v.getName();
  }
 
  public void loadSocialGroups(boolean multiple) {
    setSelectFirst(false);
    if(multiple) {
      setMultiple(true);
      setCheckmark(true);
    }
    TreeSet<SocialGroupValue> set = new TreeSet<>();
    SocialGroups.allowedSocialGroups().forEach(sg -> {
      set.add(new SocialGroupValue(sg.getName(), sg.getId(), sg.getType()));
    });
    updateCollection(set);
  }
  
  public void setKeyString(String key) {
    if(getCollection() == null || getCollection().isEmpty()) {
      loadSocialGroups(false);
    }
    setObjectValue(getCollection().stream().filter(sgv -> sgv.getKey().equals(key)).findFirst().orElse(null));
  }
  
  public String getKeyString() {
    SocialGroupValue sgm = getObjectValue();
    return sgm == null ? null : sgm.getKey();
  }
  
}