//
   //  ========================================================================
   //  Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd.
   //  ------------------------------------------------------------------------
   //  All rights reserved. This program and the accompanying materials
   //  are made available under the terms of the Eclipse Public License v1.0
   //  and Apache License v2.0 which accompanies this distribution.
   //
   //      The Eclipse Public License is available at
  //      http://www.eclipse.org/legal/epl-v10.html
  //
  //      The Apache License v2.0 is available at
  //      http://www.opensource.org/licenses/apache2.0.php
  //
  //  You may elect to redistribute this code under either of these licenses.
  //  ========================================================================
  //
  
  package org.eclipse.jetty.annotations;
  
  import javax.annotation.Resource;
  import javax.annotation.Resources;
  import javax.naming.NamingException;
  
  import org.eclipse.jetty.annotations.AnnotationIntrospector.AbstractIntrospectableAnnotationHandler;
  import org.eclipse.jetty.util.log.Log;
  import org.eclipse.jetty.util.log.Logger;
  import org.eclipse.jetty.webapp.WebAppContext;
  
  public class ResourcesAnnotationHandler extends AbstractIntrospectableAnnotationHandler
  {
      private static final Logger LOG = Log.getLogger(ResourcesAnnotationHandler.class);
  
  
      protected WebAppContext _wac;
  
      public ResourcesAnnotationHandler (WebAppContext wac)
      {
          super(true);
          _wac = wac;
      }
      
      public void doHandle (Class<?> clazz)
      {
          Resources resources = (Resources)clazz.getAnnotation(Resources.class);
          if (resources != null)
          {
              Resource[] resArray = resources.value();
              if (resArray==null||resArray.length==0)
              {
                  LOG.warn ("Skipping empty or incorrect Resources annotation on "+clazz.getName());
                  return;
              }
  
              for (int j=0;j<resArray.length;j++)
              {
                  String name = resArray[j].name();
                  String mappedName = resArray[j].mappedName();
  
                  if (name==null || name.trim().equals(""))
                      throw new IllegalStateException ("Class level Resource annotations must contain a name (Common Annotations Spec Section 2.3)");
  
                  try
                  {
                      //TODO don't ignore the shareable, auth etc etc
  
                      if (!org.eclipse.jetty.plus.jndi.NamingEntryUtil.bindToENC(_wac, name, mappedName))
                          if (!org.eclipse.jetty.plus.jndi.NamingEntryUtil.bindToENC(_wac.getServer(), name, mappedName))
                              LOG.warn("Skipping Resources(Resource) annotation on "+clazz.getName()+" for name "+name+": No resource bound at "+(mappedName==null?name:mappedName));
                  }
                  catch (NamingException e)
                  {
                      LOG.warn(e);
                  }
              }
          }
      }    
  
  }