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Java > Open Source Codes > org > apache > pluto > portalImpl > core > PortletActionProviderImpl


1 /*
2  * Copyright 2003,2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
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
18  */
19
20 package org.apache.pluto.portalImpl.core;
21
22 import javax.portlet.PortletMode;
23 import javax.portlet.WindowState;
24 import javax.servlet.ServletConfig JavaDoc;
25 import javax.servlet.http.HttpServletRequest JavaDoc;
26
27 import org.apache.pluto.om.window.PortletWindow;
28 import org.apache.pluto.services.information.PortletActionProvider;
29
30 public class PortletActionProviderImpl implements PortletActionProvider {
31
32
33     private HttpServletRequest JavaDoc request;
34     private PortletWindow portletWindow;
35
36     public PortletActionProviderImpl(HttpServletRequest JavaDoc request,
37                                      ServletConfig JavaDoc config,
38                                      PortletWindow portletWindow)
39     {
40         this.request = request;
41         this.portletWindow = portletWindow;
42     }
43
44     // PortletActionProvider implementation.
45
46     /* (non-Javadoc)
47      * @see org.apache.pluto.services.information.PortletActionProvider#changePortletMode(PortletWindow, PortletMode)
48      */
49     public void changePortletMode(PortletMode mode)
50     {
51         PortalEnvironment env = PortalEnvironment.getPortalEnvironment(request);
52
53         PortalURL url = env.getRequestedPortalURL();
54         PortalControlParameter controlURL = new PortalControlParameter(url);
55         if (!(controlURL.getMode(portletWindow).equals(mode)) && mode != null) {
56             controlURL.setMode(portletWindow, mode);
57             env.changeRequestedPortalURL(url, controlURL);
58         }
59     }
60
61     /* (non-Javadoc)
62      * @see org.apache.pluto.services.information.PortletActionProvider#changePortletWindowState(PortletWindow, WindowState)
63      */
64     public void changePortletWindowState(WindowState state)
65     {
66         PortalEnvironment env = (PortalEnvironment) request.getAttribute(PortalEnvironment.REQUEST_PORTALENV);
67
68         PortalURL url = env.getRequestedPortalURL();
69         PortalControlParameter controlURL = new PortalControlParameter(url);
70
71         if (!(controlURL.getState(portletWindow).equals(state)) && state != null) {
72             controlURL.setState(portletWindow, state);
73             env.changeRequestedPortalURL(url, controlURL);
74         }
75     }
76
77 }
78
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