001/* 002 * (C) Copyright 2006-2007 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * tmartins 016 * 017 * $Id$ 018 */ 019 020package org.nuxeo.ecm.platform.ec.notification.email; 021 022import java.util.List; 023 024import org.apache.commons.lang.StringEscapeUtils; 025 026import freemarker.template.TemplateMethodModel; 027import freemarker.template.TemplateModelException; 028 029/** 030 * @author <a href="mailto:tmartins@nuxeo.com">Thierry Martins</a> 031 */ 032public class HtmlEscapeMethod implements TemplateMethodModel { 033 034 public Object exec(List arg0) throws TemplateModelException { 035 if (arg0.size() != 1) { 036 throw new IllegalArgumentException(); 037 } 038 String str = (String) arg0.get(0); 039 return StringEscapeUtils.escapeHtml(str); 040 } 041 042}