//
   //  ========================================================================
   //  Copyright (c) 1995-2012 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 java.util.List;
  
  import org.eclipse.jetty.annotations.AnnotationParser.DiscoverableAnnotationHandler;
  import org.eclipse.jetty.annotations.AnnotationParser.Value;
  import org.eclipse.jetty.util.log.Log;
  import org.eclipse.jetty.util.log.Logger;
  import org.eclipse.jetty.webapp.DiscoveredAnnotation;
  import org.eclipse.jetty.webapp.WebAppContext;
  
  /**
   * WebServletAnnotationHandler
   *
   * Process a WebServlet annotation on a class.
   * 
   */
  public class WebServletAnnotationHandler extends AbstractDiscoverableAnnotationHandler
  {
      private static final Logger LOG = Log.getLogger(WebServletAnnotationHandler.class);
      
      public WebServletAnnotationHandler (WebAppContext context)
      {
          super(context);
      }
      
      public WebServletAnnotationHandler (WebAppContext context, List<DiscoveredAnnotation> list)
      {
          super(context, list);
      }
      
      
      /** 
       * Handle discovering a WebServlet annotation.
       * 
       *  
       * @see org.eclipse.jetty.annotations.AnnotationParser.DiscoverableAnnotationHandler#handleClass(java.lang.String, int, int, java.lang.String, java.lang.String, java.lang.String[], java.lang.String, java.util.List)
       */
      public void handleClass(String className, int version, int access, String signature, String superName, String[] interfaces, String annotationName,
                              List<Value> values)
      {
          if (!"javax.servlet.annotation.WebServlet".equals(annotationName))
              return;    
         
          WebServletAnnotation annotation = new WebServletAnnotation (_context, className, _resource);
          addAnnotation(annotation);
      }
  
      public void handleField(String className, String fieldName, int access, String fieldType, String signature, Object value, String annotation,
                              List<Value> values)
      {
          LOG.warn ("@WebServlet annotation not supported for fields");
      }
  
      public void handleMethod(String className, String methodName, int access, String params, String signature, String[] exceptions, String annotation,
                               List<Value> values)
      {
          LOG.warn ("@WebServlet annotation not supported for methods");
      }
  
  
      @Override
      public String getAnnotationName()
      {
          return "javax.servlet.annotation.WebServlet";
      }    
  }