1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.jetspeed.aggregator;
18
19 import org.apache.jetspeed.pipeline.PipelineException;
20 import org.apache.jetspeed.pipeline.valve.AbstractValve;
21 import org.apache.jetspeed.pipeline.valve.ValveContext;
22 import org.apache.jetspeed.request.RequestContext;
23
24 /***
25 * PortletValve
26 *
27 * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
28 * @version $Id: PortletValve.java 517124 2007-03-12 08:10:25Z ate $
29 */
30 public class PortletValve extends AbstractValve
31 {
32 private PortletAggregator aggregator;
33
34 public PortletValve(PortletAggregator aggregator)
35 {
36 this.aggregator = aggregator;
37 }
38
39 public void invoke( RequestContext request, ValveContext context )
40 throws PipelineException
41 {
42 try
43 {
44 aggregator.build(request);
45 }
46 catch (Exception e)
47 {
48 throw new PipelineException(e);
49 }
50 // Pass control to the next Valve in the Pipeline
51 context.invokeNext( request );
52 }
53
54 public String toString()
55 {
56 return "PortletValve";
57 }
58 }