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.container.invoker;
18:
19: import javax.portlet.PortletRequest;
20: import javax.portlet.PortletResponse;
21: import javax.servlet.ServletRequest;
22: import javax.servlet.ServletResponse;
23:
24: /**
25: * PortletRequestResponseUnwrapper finds servlet request or servlet response
26: * from portlet request or portlet response by unwrapping.
27: * Third-party module can provide an implementation to decorate the real request
28: * or response object of a servlet container.
29: * For example, the real request object of a servlet container can be decorated
30: * because it is not thread-safe under Jetspeed parallel rendering mode.
31: *
32: * @author <a href="mailto:woonsan@apache.org">Woonsan Ko</a>
33: * @version $Id: $
34: */
35: public interface PortletRequestResponseUnwrapper {
36: /**
37: * Unwraps portlet request to find the real servlet request.
38: *
39: * @param portletRequest The portlet request to be unwrapped.
40: * @return servletRequest The servlet request found by unwrapping.
41: */
42: ServletRequest unwrapPortletRequest(PortletRequest portletRequest);
43:
44: /**
45: * Unwraps portlet response to find the real servlet response.
46: *
47: * @param portletResponse The portlet response to be unwrapped.
48: * @return servletResponse The servlet response found by unwrapping.
49: */
50: ServletResponse unwrapPortletResponse(
51: PortletResponse portletResponse);
52: }
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