package org.exoplatform.services.cms.jcrext;
   
   import javax.jcr.Node;
   import org.apache.commons.chain.Context;
   import org.exoplatform.services.command.action.Action;
   
   /**
    * Created by The eXo Platform SAS
    * Author : Ha Quang Tan
   *          tanhq@exoplatform.com
   * May 30, 2011
   */
  
  public class AddFileDocumentAction implements Action{
    public boolean execute(Context context) throws Exception {
      Node node = (Node)context.get("currentItem");
      if(node.isNodeType("nt:file") && node.canAddMixin("mix:referenceable")) {
        node.addMixin("mix:referenceable");
      }
      return false;
    }
  }