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.blogs.action;
22:
23: import com.liferay.portal.kernel.util.ParamUtil;
24: import com.liferay.portal.kernel.util.Validator;
25: import com.liferay.portal.theme.ThemeDisplay;
26: import com.liferay.portal.util.PortalUtil;
27: import com.liferay.portal.util.WebKeys;
28: import com.liferay.portlet.blogs.model.BlogsEntry;
29: import com.liferay.portlet.blogs.service.BlogsEntryServiceUtil;
30:
31: import javax.portlet.ActionRequest;
32: import javax.portlet.RenderRequest;
33:
34: import javax.servlet.http.HttpServletRequest;
35:
36: /**
37: * <a href="ActionUtil.java.html"><b><i>View Source</i></b></a>
38: *
39: * @author Brian Wing Shun Chan
40: *
41: */
42: public class ActionUtil {
43:
44: public static void getEntry(ActionRequest req) throws Exception {
45: HttpServletRequest httpReq = PortalUtil
46: .getHttpServletRequest(req);
47:
48: getEntry(httpReq);
49: }
50:
51: public static void getEntry(RenderRequest req) throws Exception {
52: HttpServletRequest httpReq = PortalUtil
53: .getHttpServletRequest(req);
54:
55: getEntry(httpReq);
56: }
57:
58: public static void getEntry(HttpServletRequest req)
59: throws Exception {
60: ThemeDisplay themeDisplay = (ThemeDisplay) req
61: .getAttribute(WebKeys.THEME_DISPLAY);
62:
63: long entryId = ParamUtil.getLong(req, "entryId");
64:
65: String urlTitle = ParamUtil.getString(req, "urlTitle");
66:
67: BlogsEntry entry = null;
68:
69: if (entryId > 0) {
70: entry = BlogsEntryServiceUtil.getEntry(entryId);
71: } else if (Validator.isNotNull(urlTitle)) {
72: entry = BlogsEntryServiceUtil.getEntry(themeDisplay
73: .getPortletGroupId(), urlTitle);
74: }
75:
76: req.setAttribute(WebKeys.BLOGS_ENTRY, entry);
77: }
78:
79: }
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