EntityGrid.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 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.elephant.zkoss;
 
import java.util.Collection;
import org.turro.command.CommandUtil;
import org.turro.i18n.I_;
import org.turro.zkoss.dialog.SelectionDialog;
import org.turro.zkoss.grid.PagingGrid;
import org.turro.zul.frame.Framework;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.ext.AfterCompose;
import org.zkoss.zul.Row;
import org.zkoss.zul.Rows;
 
public class EntityGrid extends PagingGrid implements AfterCompose {
 
  private Rows rows;
  private Collection entities;
 
  public Collection getEntities() {
    return entities;
  }
 
  public void setEntities(Collection entities) {
    this.entities = entities;
  }
 
  private void addRows() {
 
    setRowCount(entities.size());
    
    if(rows != null) removeChild(rows);
 
    rows = new Rows();
    appendChild(rows);
 
    for(Object ia : entities) {
      Row row = new Row();
      Component comp = CommandUtil.getLink(ia); 
      if(comp != null) {
        row.appendChild(comp);
        row.setValue(ia);
        rows.appendChild(row);
      }
    }
  }
 
  @Override
  public void afterCompose() {
    addRows();
  }
 
  public static void showEntities(Collection<String> entitiesPath) {
    EntityGrid dl = new EntityGrid();
    dl.setMaxResults(20);
    dl.setEntities(entitiesPath);
    SelectionDialog.showComponent(
            Framework.getCurrent().getPage(),
            I_.get("Entities"),
            dl, "80%", "80%", null);
  }
  
}