1 /** 2 * This file Copyright (c) 2010 Magnolia International 3 * Ltd. (http://www.magnolia-cms.com). All rights reserved. 4 * 5 * 6 * This file is dual-licensed under both the Magnolia 7 * Network Agreement and the GNU General Public License. 8 * You may elect to use one or the other of these licenses. 9 * 10 * This file is distributed in the hope that it will be 11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the 12 * implied warranty of MERCHANTABILITY or FITNESS FOR A 13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. 14 * Redistribution, except as permitted by whichever of the GPL 15 * or MNA you select, is prohibited. 16 * 17 * 1. For the GPL license (GPL), you can redistribute and/or 18 * modify this file under the terms of the GNU General 19 * Public License, Version 3, as published by the Free Software 20 * Foundation. You should have received a copy of the GNU 21 * General Public License, Version 3 along with this program; 22 * if not, write to the Free Software Foundation, Inc., 51 23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 24 * 25 * 2. For the Magnolia Network Agreement (MNA), this file 26 * and the accompanying materials are made available under the 27 * terms of the MNA which accompanies this distribution, and 28 * is available at http://www.magnolia-cms.com/mna.html 29 * 30 * Any modifications to this file must keep this entire header 31 * intact. 32 * 33 */ 34 package info.magnolia.freemarker; 35 36 import info.magnolia.cms.beans.config.ServerConfiguration; 37 import info.magnolia.context.MgnlContext; 38 39 import java.io.Writer; 40 41 import freemarker.core.Environment; 42 import freemarker.template.TemplateException; 43 import freemarker.template.TemplateExceptionHandler; 44 45 /** 46 * 47 * @author gjoseph 48 * @version $Revision: $ ($Author: $) 49 */ 50 public class ModeDependentTemplateExceptionHandler implements TemplateExceptionHandler { 51 public void handleTemplateException(TemplateException te, Environment env, Writer out) throws TemplateException { 52 final boolean isAuthorInstance = ServerConfiguration.getInstance().isAdmin(); 53 final boolean isPreviewMode = MgnlContext.getAggregationState().isPreviewMode(); 54 if (isAuthorInstance && !isPreviewMode) { 55 inEditMode(te, env, out); 56 } else { 57 inPublicMode(te, env, out); 58 } 59 } 60 61 protected void inPublicMode(TemplateException te, Environment env, Writer out) throws TemplateException { 62 TemplateExceptionHandler.IGNORE_HANDLER.handleTemplateException(te, env, out); 63 } 64 65 protected void inEditMode(TemplateException te, Environment env, Writer out) throws TemplateException { 66 TemplateExceptionHandler.HTML_DEBUG_HANDLER.handleTemplateException(te, env, out); 67 } 68 }