GroupedLine.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2014 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.zul.groupit;
 
import org.turro.contacts.Grouped;
import org.turro.contacts.db.ContactsPU;
import org.turro.elephant.util.Images;
import org.zkoss.lang.Strings;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zk.ui.ext.AfterCompose;
import org.zkoss.zul.Button;
import org.zkoss.zul.Hlayout;
 
public class GroupedLine extends Hlayout implements AfterCompose {
  
  private Grouped grouped;
  private final boolean allowEdit;
 
  public GroupedLine(Grouped grouped, boolean allowEdit) {
    this.grouped = grouped;
    this.allowEdit = allowEdit;
    setSclass("z-valign-middle");
    setValign("middle");
 
  }
 
  @Override
  public void afterCompose() {
    final CategoryCombobox category = new CategoryCombobox();
    category.setCols(50);
    if(grouped != null && grouped.getParent() != null) {
      category.setObjectValue(grouped.getParent().getCategory());
    }
    category.setDisabled(!allowEdit);
    appendChild(category);
    final GroupItBandbox group = new GroupItBandbox();
    group.afterCompose();
    group.setCols(70);
    if(grouped != null) {
      group.setCategory(category.getObjectValue());
      group.setObjectValue(grouped.getParent());
    }
    group.setDisabled(!allowEdit);
    appendChild(group);
    if(allowEdit) {
      Button save = new Button(null, Images.getImage("save"));
      appendChild(save);
      save.addEventListener(Events.ON_CLICK, new EventListener<Event>() {
        @Override
        public void onEvent(Event event) throws Exception {
          grouped.setParent(group.getObjectValue());
          boolean isNew = Strings.isBlank(grouped.getId());
          grouped = new ContactsPU().saveObject(grouped);
          if(isNew) {
            Events.postEvent(new Event(Events.ON_CHANGE, GroupedLine.this.getParent()));
          }
        }
      });
      if(!Strings.isBlank(grouped.getId())) {
        Button delete = new Button(null, Images.getImage("delete"));
        appendChild(delete);
        delete.addEventListener(Events.ON_CLICK, new EventListener<Event>() {
          @Override
          public void onEvent(Event event) throws Exception {
            new ContactsPU().deleteObject(grouped);
            GroupedLine.this.detach();
          }
        });
      }
    }
    category.addEventListener(Events.ON_SELECT, new EventListener<Event>() {
      @Override
      public void onEvent(Event event) throws Exception {
        group.setCategory(category.getObjectValue());
      }
    });
  }
  
}