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.words.action;
22:
23: import com.liferay.portal.kernel.util.Constants;
24: import com.liferay.portal.kernel.util.ParamUtil;
25: import com.liferay.portal.struts.PortletAction;
26: import com.liferay.portal.util.WebKeys;
27: import com.liferay.portlet.words.ScramblerException;
28: import com.liferay.portlet.words.util.WordsUtil;
29: import com.liferay.util.servlet.SessionErrors;
30:
31: import javax.portlet.PortletConfig;
32: import javax.portlet.RenderRequest;
33: import javax.portlet.RenderResponse;
34:
35: import org.apache.struts.action.ActionForm;
36: import org.apache.struts.action.ActionForward;
37: import org.apache.struts.action.ActionMapping;
38:
39: /**
40: * <a href="ViewAction.java.html"><b><i>View Source</i></b></a>
41: *
42: * @author Brian Wing Shun Chan
43: *
44: */
45: public class ViewAction extends PortletAction {
46:
47: public ActionForward render(ActionMapping mapping, ActionForm form,
48: PortletConfig config, RenderRequest req, RenderResponse res)
49: throws Exception {
50:
51: try {
52: String cmd = ParamUtil.getString(req, Constants.CMD);
53:
54: if (cmd.equals(Constants.SEARCH)) {
55: String word = ParamUtil.getString(req, "word");
56: boolean scramble = ParamUtil
57: .getBoolean(req, "scramble");
58:
59: String[] words = null;
60:
61: if (scramble) {
62: words = WordsUtil.scramble(word);
63: } else {
64: words = WordsUtil.unscramble(word);
65: }
66:
67: req.setAttribute(WebKeys.WORDS_LIST, words);
68: }
69: } catch (ScramblerException se) {
70: SessionErrors.add(req, se.getClass().getName());
71: }
72:
73: return mapping.findForward("portlet.words.view");
74: }
75:
76: }
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