/*
    * Copyright (C) 2003-2007 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.component.admin.metadata;
  
  import javax.jcr.nodetype.NodeType;
  
  import org.exoplatform.services.jcr.core.ExtendedPropertyType;
  import org.exoplatform.webui.application.WebuiRequestContext;
  import org.exoplatform.webui.config.annotation.ComponentConfig;
  import org.exoplatform.webui.config.annotation.EventConfig;
  import org.exoplatform.webui.core.UIComponent;
  import org.exoplatform.webui.core.UIContainer;
  import org.exoplatform.webui.event.Event;
  import org.exoplatform.webui.event.EventListener;
  
  /**
   * Created by The eXo Platform SARL
   * Author : Dang Van Minh
   *          minh.dang@exoplatform.com
   * Sep 20, 2006
   * 8:59:13 AM
   */
  @ComponentConfig(
                   template = "app:/groovy/webui/component/admin/metadata/UIMetadataView.gtmpl",
                   events = { 
                       @EventConfig(listeners = UIMetadataView.CancelActionListener.class),
                       @EventConfig(listeners = UIMetadataView.SelectTabActionListener.class) 
                   })
  public class UIMetadataView extends UIContainer{
  
    private NodeType metadataType_  ;
  
    private String selectedTabId = METADATA_VIEW;
  
    static public final String METADATA_VIEW = "Metadata";
    static public final String ELEMENT_VIEW = "Element";
  
    public String getSelectedTabId()
    {
      return selectedTabId;
    }
  
    public void setSelectedTab(String renderTabId)
    {
      selectedTabId = renderTabId;
    }
  
    public void setSelectedTab(int index)
    {
      selectedTabId = ((UIComponent)getChild(index - 1)).getId();
    }
  
    public UIMetadataView() throws Exception {
    }
  
    public void  setMetadata(NodeType nodetype) { metadataType_ = nodetype ; }
    public NodeType getMetadata() { return metadataType_ ; }
  
    public String resolveType(int type) { return ExtendedPropertyType.nameFromValue(type); }
  
    static public class CancelActionListener extends EventListener<UIMetadataView> {
      public void execute(Event<UIMetadataView> event) throws Exception {
        UIMetadataView uiView = event.getSource() ;
        UIMetadataManager uiManager = uiView.getAncestorOfType(UIMetadataManager.class) ;
        uiManager.removeChildById(UIMetadataManager.VIEW_METADATA_POPUP) ;
        event.getRequestContext().addUIComponentToUpdateByAjax(uiManager) ;
      }
    }
  
    static public class SelectTabActionListener extends EventListener<UIMetadataView>
    {
      public void execute(Event<UIMetadataView> event) throws Exception
      {
        WebuiRequestContext context = event.getRequestContext();
        String renderTab = context.getRequestParameter(UIComponent.OBJECTID);
        if (renderTab == null)
          return;
        event.getSource().setSelectedTab(renderTab);
        WebuiRequestContext parentContext = (WebuiRequestContext)context.getParentAppRequestContext();
        if (parentContext != null)
        {
          parentContext.setResponseComplete(true);
        }
        else
        {
         context.setResponseComplete(true);
       }
     }
   } 
 }