/*
    * Copyright (C) 2003-2011 eXo Platform SAS.
    *
    * 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 General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, see<http://www.gnu.org/licenses/>.
   */
  package org.exoplatform.ecm.webui.core;
  
  import java.util.List;
  
  import org.exoplatform.webui.config.annotation.ComponentConfig;
  import org.exoplatform.webui.core.UIComponent;
  import org.exoplatform.webui.core.UIGrid;
  
  /**
   * Created by The eXo Platform SAS
   * Author : Dang Viet Ha
   *          hadv@exoplatform.com
   * 30-05-2011  
   */
  @ComponentConfig(template = "classpath:groovy/ecm/webui/core/UIGrid.gtmpl")
  public abstract class UIPagingGrid extends UIGrid {
    /** The page iterator */
    protected UIECMPageIterator uiPageIterator_;
  
    public UIPagingGrid() throws Exception
    {
       uiPageIterator_ = createUIComponent(UIECMPageIterator.class, null, null);
       uiPageIterator_.setParent(this);
    }
    
    public abstract void refresh(int currentPage) throws Exception;
    
    public UIECMPageIterator getUIPageIterator()
    {
       return uiPageIterator_;
    }
  
  
    public List<?> getBeans() throws Exception
    {
       return uiPageIterator_.getCurrentPageData();
    }
  
    public UIComponent findComponentById(String lookupId)
    {
       if (uiPageIterator_.getId().equals(lookupId))
       {
          return uiPageIterator_;
       }
       return super.findComponentById(lookupId);
    }
  }