1
14
15 package com.liferay.portlet.words.action;
16
17 import com.liferay.portal.kernel.servlet.SessionErrors;
18 import com.liferay.portal.kernel.util.Constants;
19 import com.liferay.portal.kernel.util.ParamUtil;
20 import com.liferay.portal.struts.PortletAction;
21 import com.liferay.portal.util.WebKeys;
22 import com.liferay.portlet.words.ScramblerException;
23 import com.liferay.portlet.words.util.WordsUtil;
24
25 import javax.portlet.PortletConfig;
26 import javax.portlet.RenderRequest;
27 import javax.portlet.RenderResponse;
28
29 import org.apache.struts.action.ActionForm;
30 import org.apache.struts.action.ActionForward;
31 import org.apache.struts.action.ActionMapping;
32
33
38 public class ViewAction extends PortletAction {
39
40 public ActionForward render(
41 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
42 RenderRequest renderRequest, RenderResponse renderResponse)
43 throws Exception {
44
45 try {
46 String cmd = ParamUtil.getString(renderRequest, Constants.CMD);
47
48 if (cmd.equals(Constants.SEARCH)) {
49 String word = ParamUtil.getString(renderRequest, "word");
50 boolean scramble = ParamUtil.getBoolean(
51 renderRequest, "scramble");
52
53 String[] words = null;
54
55 if (scramble) {
56 words = WordsUtil.scramble(word);
57 }
58 else {
59 words = WordsUtil.unscramble(word);
60 }
61
62 renderRequest.setAttribute(WebKeys.WORDS_LIST, words);
63 }
64 }
65 catch (ScramblerException se) {
66 SessionErrors.add(renderRequest, se.getClass().getName());
67 }
68
69 return mapping.findForward("portlet.words.view");
70 }
71
72 }