| ViewAction.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights 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.servlet.SessionErrors;
26 import com.liferay.portal.kernel.util.Constants;
27 import com.liferay.portal.kernel.util.ParamUtil;
28 import com.liferay.portal.struts.PortletAction;
29 import com.liferay.portal.util.WebKeys;
30 import com.liferay.portlet.words.ScramblerException;
31 import com.liferay.portlet.words.util.WordsUtil;
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 public class ViewAction extends PortletAction {
47
48 public ActionForward render(
49 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
50 RenderRequest renderRequest, RenderResponse renderResponse)
51 throws Exception {
52
53 try {
54 String cmd = ParamUtil.getString(renderRequest, Constants.CMD);
55
56 if (cmd.equals(Constants.SEARCH)) {
57 String word = ParamUtil.getString(renderRequest, "word");
58 boolean scramble = ParamUtil.getBoolean(
59 renderRequest, "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 renderRequest.setAttribute(WebKeys.WORDS_LIST, words);
71 }
72 }
73 catch (ScramblerException se) {
74 SessionErrors.add(renderRequest, se.getClass().getName());
75 }
76
77 return mapping.findForward("portlet.words.view");
78 }
79
80 }