/*
    * 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.explorer.symlink;
  
  import javax.jcr.Item;
  import javax.jcr.Node;
  
  import org.exoplatform.ecm.webui.component.explorer.UIJCRExplorer;
  import org.exoplatform.services.log.ExoLogger;
  import org.exoplatform.services.log.Log;
  import org.exoplatform.services.wcm.core.NodeLocation;
  import org.exoplatform.webui.config.annotation.ComponentConfig;
  import org.exoplatform.webui.config.annotation.EventConfig;
  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
   * May 25, 2007 8:59:34 AM
   */
  @ComponentConfig(
      template = "app:/groovy/webui/component/explorer/UITabPaneWithAction.gtmpl",
      events = {
          @EventConfig(listeners = UISymLinkContainer.CloseActionListener.class)
      }
  )
  public class UISymLinkContainer extends UIContainer {
  
    private static final Log LOG = ExoLogger.getLogger(UISymLinkContainer.class.getName());
    
    private NodeLocation uploadedNode_ ;
  
    public UISymLinkContainer() throws Exception {
    }
  
    public String[] getActions() {return new String[] {"AddMetadata","Close"} ;}
  
    public Node getEditNode(String nodeType) throws Exception {
      Node uploadedNode = getUploadedNode();
      try {
        Item primaryItem = uploadedNode.getPrimaryItem() ;
        if(primaryItem == null || !primaryItem.isNode()) return uploadedNode;
        if(primaryItem != null && primaryItem.isNode()) {
          Node primaryNode = (Node) primaryItem ;
          if(primaryNode.isNodeType(nodeType)) return primaryNode ;
        }
      } catch(Exception e) {
        if (LOG.isWarnEnabled()) {
          LOG.warn(e.getMessage());
        }
      }
      return uploadedNode;
    }
  
    public void setUploadedNode(Node node) throws Exception { 
      uploadedNode_ = NodeLocation.getNodeLocationByNode(node); 
    }
    public Node getUploadedNode() { 
      return NodeLocation.getNodeByLocation(uploadedNode_); 
    }
  
    static public class CloseActionListener extends EventListener<UISymLinkContainer> {
      public void execute(Event<UISymLinkContainer> event) throws Exception {
        UIJCRExplorer uiExplorer = event.getSource().getAncestorOfType(UIJCRExplorer.class);
        uiExplorer.cancelAction() ;
      }
    }
  }