01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * furnished to do so, subject to the following conditions:
10: *
11: * The above copyright notice and this permission notice shall be included in
12: * all copies or substantial portions of the Software.
13: *
14: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20: * SOFTWARE.
21: */package com.liferay.portlet.announcements.action;
22:
23: import com.liferay.portal.kernel.language.LanguageUtil;
24: import com.liferay.portal.kernel.portlet.ConfigurationAction;
25: import com.liferay.portal.kernel.util.Constants;
26: import com.liferay.portal.kernel.util.ParamUtil;
27: import com.liferay.portal.kernel.util.Validator;
28: import com.liferay.portlet.PortletPreferencesFactoryUtil;
29: import com.liferay.portlet.announcements.AnnouncementsContentException;
30: import com.liferay.util.LocalizationUtil;
31: import com.liferay.util.servlet.SessionErrors;
32: import com.liferay.util.servlet.SessionMessages;
33:
34: import javax.portlet.ActionRequest;
35: import javax.portlet.ActionResponse;
36: import javax.portlet.PortletConfig;
37: import javax.portlet.PortletPreferences;
38: import javax.portlet.RenderRequest;
39: import javax.portlet.RenderResponse;
40:
41: /**
42: * <a href="ConfigurationActionImpl.java.html"><b><i>View Source</i></b></a>
43: *
44: * @author Brian Wing Shun Chan
45: *
46: */
47: public class ConfigurationActionImpl implements ConfigurationAction {
48:
49: public void processAction(PortletConfig config, ActionRequest req,
50: ActionResponse res) throws Exception {
51:
52: try {
53: String cmd = ParamUtil.getString(req, Constants.CMD);
54:
55: if (!cmd.equals(Constants.UPDATE)) {
56: return;
57: }
58:
59: String content = ParamUtil.getString(req, "content");
60:
61: if (Validator.isNull(content)) {
62: throw new AnnouncementsContentException();
63: }
64:
65: String portletResource = ParamUtil.getString(req,
66: "portletResource");
67:
68: String languageId = LanguageUtil.getLanguageId(req);
69:
70: PortletPreferences prefs = PortletPreferencesFactoryUtil
71: .getPortletSetup(req, portletResource, false, false);
72:
73: LocalizationUtil.setPrefsValue(prefs, "content",
74: languageId, content);
75:
76: prefs.store();
77:
78: SessionMessages.add(req, config.getPortletName()
79: + ".doConfigure");
80: } catch (AnnouncementsContentException ace) {
81: SessionErrors.add(req, ace.getClass().getName());
82: }
83: }
84:
85: public String render(PortletConfig config, RenderRequest req,
86: RenderResponse res) throws Exception {
87:
88: return "/html/portlet/announcements/configuration.jsp";
89: }
90:
91: }
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