1 // ========================================================================
2 // Copyright (c) 2006-2009 Mort Bay Consulting Pty. Ltd.
3 // ------------------------------------------------------------------------
4 // All rights reserved. This program and the accompanying materials
5 // are made available under the terms of the Eclipse Public License v1.0
6 // and Apache License v2.0 which accompanies this distribution.
7 // The Eclipse Public License is available at
8 // http://www.eclipse.org/legal/epl-v10.html
9 // The Apache License v2.0 is available at
10 // http://www.opensource.org/licenses/apache2.0.php
11 // You may elect to redistribute this code under either of these licenses.
12 // ========================================================================
13
14 package org.eclipse.jetty.server.handler;
15
16 import java.io.IOException;
17
18 import javax.servlet.ServletException;
19 import javax.servlet.http.HttpServletRequest;
20 import javax.servlet.http.HttpServletResponse;
21
22 import org.eclipse.jetty.server.Handler;
23 import org.eclipse.jetty.server.HttpConnection;
24 import org.eclipse.jetty.server.Request;
25
26 /* ------------------------------------------------------------ */
27 /** HandlerList.
28 * This extension of {@link org.eclipse.jetty.server.server.handler.HandlerCollection} will call
29 * each contained handler in turn until either an exception is thrown, the response
30 * is committed or a positive response status is set.
31 */
32 public class HandlerList extends HandlerCollection
33 {
34 /* ------------------------------------------------------------ */
35 /*
36 * @see org.eclipse.jetty.server.server.EventHandler#handle(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
37 */
38 public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response)
39 throws IOException, ServletException
40 {
41 Handler[] handlers = getHandlers();
42
43 if (handlers!=null && isStarted())
44 {
45 for (int i=0;i<handlers.length;i++)
46 {
47 handlers[i].handle(target,baseRequest, request, response);
48 if ( baseRequest.isHandled())
49 return;
50 }
51 }
52 }
53 }