1
19
20 package com.liferay.portlet.words.action;
21
22 import com.liferay.portal.kernel.servlet.SessionErrors;
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
30 import javax.portlet.PortletConfig;
31 import javax.portlet.RenderRequest;
32 import javax.portlet.RenderResponse;
33
34 import org.apache.struts.action.ActionForm;
35 import org.apache.struts.action.ActionForward;
36 import org.apache.struts.action.ActionMapping;
37
38
44 public class ViewAction extends PortletAction {
45
46 public ActionForward render(
47 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
48 RenderRequest renderRequest, RenderResponse renderResponse)
49 throws Exception {
50
51 try {
52 String cmd = ParamUtil.getString(renderRequest, Constants.CMD);
53
54 if (cmd.equals(Constants.SEARCH)) {
55 String word = ParamUtil.getString(renderRequest, "word");
56 boolean scramble = ParamUtil.getBoolean(
57 renderRequest, "scramble");
58
59 String[] words = null;
60
61 if (scramble) {
62 words = WordsUtil.scramble(word);
63 }
64 else {
65 words = WordsUtil.unscramble(word);
66 }
67
68 renderRequest.setAttribute(WebKeys.WORDS_LIST, words);
69 }
70 }
71 catch (ScramblerException se) {
72 SessionErrors.add(renderRequest, se.getClass().getName());
73 }
74
75 return mapping.findForward("portlet.words.view");
76 }
77
78 }