Importing upstream Jetty jetty-9.2.1.v20140609

[gigi.git] / lib / jetty / org / eclipse / jetty / server / handler / HandlerList.java

diff --git a/lib/jetty/org/eclipse/jetty/server/handler/HandlerList.java b/lib/jetty/org/eclipse/jetty/server/handler/HandlerList.java
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+++ b/lib/jetty/org/eclipse/jetty/server/handler/HandlerList.java
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+//
+//  ========================================================================
+//  Copyright (c) 1995-2014 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.server.handler;
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.eclipse.jetty.server.Handler;
+import org.eclipse.jetty.server.Request;
+
+/* ------------------------------------------------------------ */
+/** HandlerList.
+ * This extension of {@link HandlerCollection} will call
+ * each contained handler in turn until either an exception is thrown, the response
+ * is committed or a positive response status is set.
+ */
+public class HandlerList extends HandlerCollection
+{
+    /* ------------------------------------------------------------ */
+    /**
+     * @see Handler#handle(String, Request, HttpServletRequest, HttpServletResponse)
+     */
+    @Override
+    public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        Handler[] handlers = getHandlers();
+
+        if (handlers!=null && isStarted())
+        {
+            for (int i=0;i<handlers.length;i++)
+            {
+                handlers[i].handle(target,baseRequest, request, response);
+                if ( baseRequest.isHandled())
+                    return;
+            }
+        }
+    }
+}