MonthBandbox.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2013 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.zkoss.input;
 
import java.util.Collection;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.event.Events;
 
public class MonthBandbox extends GenericBandbox<Collection<Integer>> {
  
  private MonthListbox monthListbox = new MonthListbox();
  private boolean typing = false;
 
  @Override
  protected void fillPopup() {
    if(!isFilled()) {
      getBandPopup().setHeight("300px");
      getBandPopup().setWidth("200px");
      setAutodrop(true);
      monthListbox.setVflex(true);
      addEventListener(Events.ON_CHANGE, new EventListener() {
        @Override
        public void onEvent(Event event) throws Exception {
          try {
            typing = true;
            monthListbox.selectItemByText(MonthBandbox.this.getValue());
          } finally {
            typing = false;
          }
        }
      });
      monthListbox.afterCompose();
      monthListbox.addEventListener(Events.ON_SELECT, new EventListener() {
        @Override
        public void onEvent(Event event) {
          if(!typing && getObjectValue() != null) {
            Events.postEvent(new Event(Events.ON_CHANGE, MonthBandbox.this));
          }
        }
      });
      setPopupComponent(monthListbox);
    }
  }
 
  @Override
  public Collection<Integer> getObjectValue() {
    setBandText(monthListbox.getStringValues());
    return monthListbox.getObjectValues();
  }
 
  @Override
  public void setObjectValue(Collection<Integer> v) {
    monthListbox.setObjectValues(v);
    setBandText(monthListbox.getStringValues());
  }
 
}