01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * 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: private PortletAggregator aggregator;
32:
33: public PortletValve(PortletAggregator aggregator) {
34: this .aggregator = aggregator;
35: }
36:
37: public void invoke(RequestContext request, ValveContext context)
38: throws PipelineException {
39: try {
40: aggregator.build(request);
41: } catch (Exception e) {
42: throw new PipelineException(e);
43: }
44: // Pass control to the next Valve in the Pipeline
45: context.invokeNext(request);
46: }
47:
48: public String toString() {
49: return "PortletValve";
50: }
51: }
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