//
   //  ========================================================================
   //  Copyright (c) 1995-2013 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.client;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.eclipse.jetty.client.api.Request;
  import org.eclipse.jetty.client.api.Response;
  import org.eclipse.jetty.http.HttpFields;
  import org.eclipse.jetty.http.HttpVersion;
  
  public class HttpResponse implements Response
  {
      private final HttpFields headers = new HttpFields();
      private final Request request;
      private final List<ResponseListener> listeners;
      private HttpVersion version;
      private int status;
      private String reason;
  
      public HttpResponse(Request request, List<ResponseListener> listeners)
      {
          this.request = request;
          this.listeners = listeners;
      }
  
      public HttpVersion getVersion()
      {
          return version;
      }
  
      public HttpResponse version(HttpVersion version)
      {
          this.version = version;
          return this;
      }
  
      @Override
      public int getStatus()
      {
          return status;
      }
  
      public HttpResponse status(int status)
      {
          this.status = status;
          return this;
      }
  
      public String getReason()
      {
          return reason;
      }
  
      public HttpResponse reason(String reason)
      {
          this.reason = reason;
          return this;
      }
  
      @Override
      public HttpFields getHeaders()
      {
          return headers;
      }
  
      @Override
      public long getConversationID()
      {
          return request.getConversationID();
      }
  
      @Override
      public <T extends ResponseListener> List<T> getListeners(Class<T> type)
      {
          ArrayList<T> result = new ArrayList<>();
          for (ResponseListener listener : listeners)
              if (type == null || type.isInstance(listener))
                  result.add((T)listener);
          return result;
      }
  
     @Override
     public boolean abort(Throwable cause)
     {
         return request.abort(cause);
     }
 
     @Override
     public String toString()
     {
         return String.format("%s[%s %d %s]", HttpResponse.class.getSimpleName(), getVersion(), getStatus(), getReason());
     }
 }