CommandUtil.java

Go to the documentation of this file.

/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2012 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.command;
 
import org.turro.entities.Entities;
import org.turro.entities.IElephantEntity;
import org.zkoss.zk.ui.HtmlBasedComponent;
import org.zkoss.zk.ui.ext.AfterCompose;
import org.zkoss.zul.Hlayout;
import org.zkoss.zul.Image;
import org.zkoss.zul.Label;
import org.zkoss.zul.Space;
 
public class CommandUtil {
  
  public static HtmlBasedComponent getEntityControl(Object entity) {
    return getEntityControl(entity, true, true);
  }
  
  public static HtmlBasedComponent getEntityControl(Object entity, boolean showDescription, boolean linkEntity) {
    EntityControl e = new EntityControl(entity, showDescription, linkEntity);
    e.afterCompose();
    return e;
  }
  
  public static ControlAdapter getNameAdapter(Object entity) {
    IElephantEntity iee = Entities.getController(entity);
    return new ControlAdapter(new Label(iee.getName()));
  }
  
  public static ControlAdapter getAdapterOrSpace(Object entity) {
    IElephantEntity iee = Entities.getController(entity);
    return new ControlAdapter(getLinkOrSpace(entity));
  }
  
  public static ControlAdapter getAdapter(Object entity) {
    return new ControlAdapter(getLink(entity));
  }
  
  public static HtmlBasedComponent getLinkOrSpace(Object entity) {
    HtmlBasedComponent comp = getLink(entity);
    return comp == null ? new Space() : comp;
  }
  
  public static HtmlBasedComponent getLink(Object entity) {
    IElephantEntity iee = Entities.getController(entity);
    HtmlBasedComponent hbc = (HtmlBasedComponent) iee.getLabelCtrl();
    if(hbc instanceof AfterCompose) {
      ((AfterCompose) hbc).afterCompose();
    }
    return hbc;
  }
  
  public static ControlAdapter getLabelAdapter(Object entity) {
    return new ControlAdapter(getLabel(entity));
  }
  
  public static HtmlBasedComponent getLabel(Object entity) {
    IElephantEntity iee = Entities.getController(entity);
    if(iee != null) {
      Hlayout hbox = new Hlayout();
      String img = (String) iee.getImage(),
             name = (String) iee.getName();
      if(img != null) {
        hbox.appendChild(new Image(img));
      }
      if(name != null) {
        hbox.appendChild(new Label(name));
      }
      return hbox;
    }
    return null;
  }
  
}