001/* 002 * (C) Copyright 2006-2009 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 * Jean-Marc Orliaguet, Chalmers 018 * 019 * $Id$ 020 */ 021 022package org.nuxeo.theme.webengine.fm.extensions; 023 024import java.io.IOException; 025import java.io.Writer; 026import java.util.Map; 027 028import org.nuxeo.ecm.webengine.WebEngine; 029import org.nuxeo.ecm.webengine.model.WebContext; 030import org.nuxeo.theme.html.ui.Panel; 031 032import freemarker.core.Environment; 033import freemarker.template.TemplateDirectiveBody; 034import freemarker.template.TemplateDirectiveModel; 035import freemarker.template.TemplateException; 036import freemarker.template.TemplateModel; 037import freemarker.template.TemplateModelException; 038 039/** 040 * @author <a href="mailto:jmo@chalmers.se">Jean-Marc Orliaguet</a> 041 */ 042public class NXThemesPanelDirective implements TemplateDirectiveModel { 043 044 @SuppressWarnings("unchecked") 045 public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body) 046 throws TemplateException, IOException { 047 048 if (loopVars.length != 0) { 049 throw new TemplateModelException("This directive doesn't allow loop variables."); 050 } 051 if (body != null) { 052 throw new TemplateModelException("Didn't expect a body"); 053 } 054 055 Writer writer = env.getOut(); 056 WebContext context = WebEngine.getActiveContext(); 057 058 Map<String, String> attributes = Utils.getTemplateDirectiveParameters(params); 059 String applicationPath = context.getRequest().getParameter("org.nuxeo.theme.application.path"); 060 if (applicationPath == null) { 061 applicationPath = context.getModulePath(); 062 } 063 attributes.put("org.nuxeo.theme.application.path", applicationPath); 064 065 String applicationName = context.getRequest().getParameter("org.nuxeo.theme.application.name"); 066 if (applicationName == null) { 067 applicationName = context.getModule().getName(); 068 } 069 attributes.put("org.nuxeo.theme.application.name", applicationName); 070 071 writer.write(Panel.render(attributes)); 072 } 073}