001/* 002 * (C) Copyright 2006-2007 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * tmartins 018 * 019 * $Id$ 020 */ 021 022package org.nuxeo.ecm.platform.ec.notification.email; 023 024import java.util.List; 025 026import org.apache.commons.lang.StringEscapeUtils; 027 028import freemarker.template.TemplateMethodModel; 029import freemarker.template.TemplateModelException; 030 031/** 032 * @author <a href="mailto:tmartins@nuxeo.com">Thierry Martins</a> 033 */ 034public class HtmlEscapeMethod implements TemplateMethodModel { 035 036 public Object exec(List arg0) throws TemplateModelException { 037 if (arg0.size() != 1) { 038 throw new IllegalArgumentException(); 039 } 040 String str = (String) arg0.get(0); 041 return StringEscapeUtils.escapeHtml(str); 042 } 043 044}