| ActionUtil.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * 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 */
22
23 package com.liferay.portlet.blogs.action;
24
25 import com.liferay.portal.kernel.util.ParamUtil;
26 import com.liferay.portal.kernel.util.StringPool;
27 import com.liferay.portal.kernel.util.StringUtil;
28 import com.liferay.portal.kernel.util.Validator;
29 import com.liferay.portal.theme.ThemeDisplay;
30 import com.liferay.portal.util.PortalUtil;
31 import com.liferay.portal.util.WebKeys;
32 import com.liferay.portlet.blogs.NoSuchEntryException;
33 import com.liferay.portlet.blogs.model.BlogsEntry;
34 import com.liferay.portlet.blogs.service.BlogsEntryServiceUtil;
35
36 import javax.portlet.ActionRequest;
37 import javax.portlet.RenderRequest;
38
39 import javax.servlet.http.HttpServletRequest;
40
41 /**
42 * <a href="ActionUtil.java.html"><b><i>View Source</i></b></a>
43 *
44 * @author Brian Wing Shun Chan
45 *
46 */
47 public class ActionUtil {
48
49 public static void getEntry(ActionRequest actionRequest) throws Exception {
50 HttpServletRequest request = PortalUtil.getHttpServletRequest(
51 actionRequest);
52
53 getEntry(request);
54 }
55
56 public static void getEntry(RenderRequest renderRequest) throws Exception {
57 HttpServletRequest request = PortalUtil.getHttpServletRequest(
58 renderRequest);
59
60 getEntry(request);
61 }
62
63 public static void getEntry(HttpServletRequest request) throws Exception {
64 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
65 WebKeys.THEME_DISPLAY);
66
67 long entryId = ParamUtil.getLong(request, "entryId");
68
69 String urlTitle = ParamUtil.getString(request, "urlTitle");
70
71 BlogsEntry entry = null;
72
73 if (entryId > 0) {
74 entry = BlogsEntryServiceUtil.getEntry(entryId);
75 }
76 else if (Validator.isNotNull(urlTitle)) {
77 try {
78 entry = BlogsEntryServiceUtil.getEntry(
79 themeDisplay.getScopeGroupId(), urlTitle);
80 }
81 catch (NoSuchEntryException nsee) {
82 if (urlTitle.indexOf(StringPool.UNDERLINE) != -1) {
83
84 // Check another URL title for backwards compatibility. See
85 // LEP-5733.
86
87 urlTitle = StringUtil.replace(
88 urlTitle, StringPool.UNDERLINE, StringPool.DASH);
89
90 entry = BlogsEntryServiceUtil.getEntry(
91 themeDisplay.getScopeGroupId(), urlTitle);
92 }
93 else {
94 throw nsee;
95 }
96 }
97 }
98
99 request.setAttribute(WebKeys.BLOGS_ENTRY, entry);
100 }
101
102 }