ViewAction.java |
1 /** 2 * Copyright (c) 2000-2007 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.messageboards.action; 24 25 import com.liferay.portal.security.auth.PrincipalException; 26 import com.liferay.portal.struts.PortletAction; 27 import com.liferay.portlet.messageboards.BannedUserException; 28 import com.liferay.portlet.messageboards.NoSuchCategoryException; 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( 48 ActionMapping mapping, ActionForm form, PortletConfig config, 49 RenderRequest req, RenderResponse res) 50 throws Exception { 51 52 try { 53 ActionUtil.getCategory(req); 54 } 55 catch (Exception e) { 56 if (e instanceof BannedUserException || 57 e instanceof NoSuchCategoryException || 58 e instanceof PrincipalException) { 59 60 SessionErrors.add(req, e.getClass().getName()); 61 62 return mapping.findForward("portlet.message_boards.error"); 63 } 64 else { 65 throw e; 66 } 67 } 68 69 return mapping.findForward("portlet.message_boards.view"); 70 } 71 72 }