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30 day Evaluation License registered to hlship@comcast.net Your 30 day evaluation period has expired. Please visit http://www.cenqua.com to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
PortletHomeService.java | 100% | 100% | 100% | 100% |
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1 | // Copyright 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.tapestry.portlet; | |
16 | ||
17 | import java.io.IOException; | |
18 | import java.util.HashMap; | |
19 | import java.util.Map; | |
20 | ||
21 | import org.apache.tapestry.IRequestCycle; | |
22 | import org.apache.tapestry.Tapestry; | |
23 | import org.apache.tapestry.engine.EngineMessages; | |
24 | import org.apache.tapestry.engine.IEngineService; | |
25 | import org.apache.tapestry.engine.ILink; | |
26 | import org.apache.tapestry.services.LinkFactory; | |
27 | import org.apache.tapestry.services.ResponseRenderer; | |
28 | import org.apache.tapestry.services.ServiceConstants; | |
29 | ||
30 | /** | |
31 | * Replacement for the standard home service, used by Portlets. This exists to handle the special | |
32 | * case where a Portlet render request arrives when there is not a Portlet action request prior ... | |
33 | * this can happen when a Portlet is first added to a Portal page. | |
34 | * | |
35 | * @author Howard M. Lewis Ship | |
36 | * @since 4.0 | |
37 | */ | |
38 | public class PortletHomeService implements IEngineService | |
39 | { | |
40 | private PortletRenderer _portletRenderer; | |
41 | ||
42 | private PortletRequestGlobals _requestGlobals; | |
43 | ||
44 | private ResponseRenderer _responseRenderer; | |
45 | ||
46 | private LinkFactory _linkFactory; | |
47 | ||
48 | private PortletPageResolver _pageResolver; | |
49 | ||
50 | 1 | public String getName() |
51 | { | |
52 | 1 | return Tapestry.HOME_SERVICE; |
53 | } | |
54 | ||
55 | 2 | public ILink getLink(IRequestCycle cycle, Object parameter) |
56 | { | |
57 | 2 | if (parameter != null) |
58 | 1 | throw new IllegalArgumentException(EngineMessages.serviceNoParameter(this)); |
59 | ||
60 | 1 | Map parameters = new HashMap(); |
61 | ||
62 | 1 | parameters.put(ServiceConstants.SERVICE, Tapestry.HOME_SERVICE); |
63 | ||
64 | 1 | return _linkFactory.constructLink(cycle, parameters, true); |
65 | } | |
66 | ||
67 | 1 | public void setLinkFactory(LinkFactory linkFactory) |
68 | { | |
69 | 1 | _linkFactory = linkFactory; |
70 | } | |
71 | ||
72 | 1 | public void setResponseRenderer(ResponseRenderer responseRenderer) |
73 | { | |
74 | 1 | _responseRenderer = responseRenderer; |
75 | } | |
76 | ||
77 | 2 | public void service(IRequestCycle cycle) throws IOException |
78 | { | |
79 | 2 | String pageName = _pageResolver.getPageNameForRequest(cycle); |
80 | ||
81 | 2 | if (_requestGlobals.isRenderRequest()) |
82 | { | |
83 | 1 | _portletRenderer.renderPage(cycle, pageName); |
84 | 1 | return; |
85 | } | |
86 | ||
87 | 1 | cycle.activate(pageName); |
88 | ||
89 | 1 | _responseRenderer.renderResponse(cycle); |
90 | } | |
91 | ||
92 | 1 | public void setPortletRenderer(PortletRenderer portletRenderer) |
93 | { | |
94 | 1 | _portletRenderer = portletRenderer; |
95 | } | |
96 | ||
97 | 2 | public void setRequestGlobals(PortletRequestGlobals requestGlobals) |
98 | { | |
99 | 2 | _requestGlobals = requestGlobals; |
100 | } | |
101 | ||
102 | 2 | public void setPageResolver(PortletPageResolver pageResolver) |
103 | { | |
104 | 2 | _pageResolver = pageResolver; |
105 | } | |
106 | } |
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