package com.atlassian.plugin.refimpl.servlet;
   
   import com.atlassian.plugin.refimpl.ContainerManager;
   import com.atlassian.plugin.servlet.AbstractFileServerServlet;
   import com.atlassian.plugin.servlet.DownloadStrategy;
   
   import java.util.List;
   
   public class FileServerServlet extends AbstractFileServerServlet {
      private List downloadStrategies;
  
      protected List<DownloadStrategy> getDownloadStrategies() {
          if (downloadStrategies == null) {
              downloadStrategies = ContainerManager.getInstance().getDownloadStrategies();
          }
  
          return downloadStrategies;
      }
  }