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.portletconfiguration.action;
22:
23: import com.liferay.portal.kernel.language.LanguageUtil;
24: import com.liferay.portal.kernel.security.permission.ActionKeys;
25: import com.liferay.portal.kernel.security.permission.PermissionChecker;
26: import com.liferay.portal.kernel.util.ParamUtil;
27: import com.liferay.portal.model.Layout;
28: import com.liferay.portal.service.permission.PortletPermissionUtil;
29: import com.liferay.portal.struts.JSONAction;
30: import com.liferay.portal.theme.ThemeDisplay;
31: import com.liferay.portal.util.WebKeys;
32: import com.liferay.portlet.CachePortlet;
33: import com.liferay.portlet.PortletPreferencesFactoryUtil;
34:
35: import javax.portlet.PortletPreferences;
36:
37: import javax.servlet.http.HttpServletRequest;
38: import javax.servlet.http.HttpServletResponse;
39: import javax.servlet.http.HttpSession;
40:
41: import org.apache.struts.action.ActionForm;
42: import org.apache.struts.action.ActionMapping;
43:
44: /**
45: * <a href="UpdateTitleAction.java.html"><b><i>View Source</i></b></a>
46: *
47: * @author Ming-Gih Lam
48: *
49: */
50: public class UpdateTitleAction extends JSONAction {
51:
52: public String getJSON(ActionMapping mapping, ActionForm form,
53: HttpServletRequest req, HttpServletResponse res)
54: throws Exception {
55:
56: HttpSession ses = req.getSession();
57:
58: ThemeDisplay themeDisplay = (ThemeDisplay) req
59: .getAttribute(WebKeys.THEME_DISPLAY);
60:
61: Layout layout = themeDisplay.getLayout();
62:
63: PermissionChecker permissionChecker = themeDisplay
64: .getPermissionChecker();
65:
66: String portletId = ParamUtil.getString(req, "portletId");
67:
68: if (!PortletPermissionUtil.contains(permissionChecker,
69: themeDisplay.getPlid(), portletId,
70: ActionKeys.CONFIGURATION)) {
71:
72: return null;
73: }
74:
75: String languageId = LanguageUtil.getLanguageId(req);
76: String title = ParamUtil.getString(req, "title");
77:
78: PortletPreferences portletSetup = PortletPreferencesFactoryUtil
79: .getPortletSetup(layout, portletId);
80:
81: portletSetup.setValue("portlet-setup-title-" + languageId,
82: title);
83: portletSetup.setValue("portlet-setup-use-custom-title", "true");
84:
85: portletSetup.store();
86:
87: CachePortlet.clearResponse(ses, layout.getPrimaryKey(),
88: portletId, LanguageUtil.getLanguageId(req));
89:
90: return null;
91: }
92:
93: }
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