01: /*
02: * Copyright 2002-2006 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16:
17: package org.springframework.web.portlet.mvc;
18:
19: import javax.portlet.ActionRequest;
20: import javax.portlet.ActionResponse;
21: import javax.portlet.RenderRequest;
22: import javax.portlet.RenderResponse;
23:
24: import org.springframework.web.portlet.HandlerAdapter;
25: import org.springframework.web.portlet.ModelAndView;
26:
27: /**
28: * Adapter to use the Controller workflow interface with the generic DispatcherPortlet.
29: *
30: * <p>This is an SPI class, not used directly by application code.
31: *
32: * @author John A. Lewis
33: * @since 2.0
34: * @see org.springframework.web.portlet.DispatcherPortlet
35: * @see Controller
36: */
37: public class SimpleControllerHandlerAdapter implements HandlerAdapter {
38:
39: public boolean supports(Object handler) {
40: return (handler instanceof Controller);
41: }
42:
43: public void handleAction(ActionRequest request,
44: ActionResponse response, Object handler) throws Exception {
45:
46: ((Controller) handler).handleActionRequest(request, response);
47: }
48:
49: public ModelAndView handleRender(RenderRequest request,
50: RenderResponse response, Object handler) throws Exception {
51:
52: return ((Controller) handler).handleRenderRequest(request,
53: response);
54: }
55:
56: }
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