EntityPathComposer.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.composer;
 
import org.turro.entities.Entities;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.Executions;
import org.zkoss.zk.ui.select.SelectorComposer;
 
public class EntityPathComposer<E> extends SelectorComposer<Component> {
 
  protected String entityPath;
  protected E entity;
  
  @Override
  public void doBeforeComposeChildren(Component comp) throws Exception {
    entityPath = (String) Executions.getCurrent().getAttribute("entityPath");
    entity = (E) Executions.getCurrent().getAttribute("entity");
    if(entity != null) {
      entityPath = Entities.getController(entity).getPath();
    }
    super.doBeforeComposeChildren(comp);
  }
 
}