| ViewAction.java |
1 /**
2 * Copyright (c) 2000-2008 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.words.action;
24
25 import com.liferay.portal.kernel.util.Constants;
26 import com.liferay.portal.kernel.util.ParamUtil;
27 import com.liferay.portal.struts.PortletAction;
28 import com.liferay.portal.util.WebKeys;
29 import com.liferay.portlet.words.ScramblerException;
30 import com.liferay.portlet.words.util.WordsUtil;
31 import com.liferay.util.servlet.SessionErrors;
32
33 import javax.portlet.PortletConfig;
34 import javax.portlet.RenderRequest;
35 import javax.portlet.RenderResponse;
36
37 import org.apache.struts.action.ActionForm;
38 import org.apache.struts.action.ActionForward;
39 import org.apache.struts.action.ActionMapping;
40
41 /**
42 * <a href="ViewAction.java.html"><b><i>View Source</i></b></a>
43 *
44 * @author Brian Wing Shun Chan
45 *
46 */
47 public class ViewAction extends PortletAction {
48
49 public ActionForward render(
50 ActionMapping mapping, ActionForm form, PortletConfig config,
51 RenderRequest req, RenderResponse res)
52 throws Exception {
53
54 try {
55 String cmd = ParamUtil.getString(req, Constants.CMD);
56
57 if (cmd.equals(Constants.SEARCH)) {
58 String word = ParamUtil.getString(req, "word");
59 boolean scramble = ParamUtil.getBoolean(req, "scramble");
60
61 String[] words = null;
62
63 if (scramble) {
64 words = WordsUtil.scramble(word);
65 }
66 else {
67 words = WordsUtil.unscramble(word);
68 }
69
70 req.setAttribute(WebKeys.WORDS_LIST, words);
71 }
72 }
73 catch (ScramblerException se) {
74 SessionErrors.add(req, se.getClass().getName());
75 }
76
77 return mapping.findForward("portlet.words.view");
78 }
79
80 }