001/* 002 * (C) Copyright 2011 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 * Contributors: 014 * Nuxeo - initial API and implementation 015 */ 016 017package org.nuxeo.ecm.user.invite; 018 019import java.io.File; 020import java.net.URL; 021 022import freemarker.template.Configuration; 023import org.nuxeo.ecm.platform.rendering.api.RenderingEngine; 024import org.nuxeo.ecm.platform.rendering.api.ResourceLocator; 025import org.nuxeo.ecm.platform.rendering.fm.FreemarkerEngine; 026 027 028public class RenderingHelper { 029 030 protected static RenderingEngine engine; 031 032 protected class CLResourceLocator implements ResourceLocator { 033 public File getResourceFile(String key) { 034 return null; 035 } 036 037 public URL getResourceURL(String key) { 038 return this.getClass().getClassLoader().getResource(key); 039 } 040 } 041 042 public RenderingEngine getRenderingEngine() { 043 if (engine == null) { 044 engine = new FreemarkerEngine(); 045 engine.setResourceLocator(new CLResourceLocator()); 046 } 047 return engine; 048 } 049 050 public Configuration getEngineConfiguration() { 051 return ((FreemarkerEngine) engine).getConfiguration(); 052 } 053 054}