| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.pluto.thymeleaf.mvc.portlet.spring; |
| |
| import javax.mvc.MvcContext; |
| import javax.mvc.engine.ViewEngine; |
| import javax.portlet.PortletConfig; |
| import javax.servlet.ServletContext; |
| |
| import org.apache.pluto.thymeleaf.portlet.DefaultTemplateEngineSupplier; |
| import org.apache.pluto.thymeleaf.portlet.PortletMessageResolver; |
| import org.apache.pluto.thymeleaf.portlet.PortletTemplateResolver; |
| import org.apache.pluto.thymeleaf.portlet.TemplateEngineSupplier; |
| import org.apache.pluto.thymeleaf.portlet.TemplateLocationSupplier; |
| |
| import org.springframework.beans.factory.BeanFactory; |
| |
| import org.springframework.context.annotation.Bean; |
| import org.springframework.context.annotation.Configuration; |
| import org.springframework.context.annotation.Scope; |
| import org.springframework.context.annotation.ScopedProxyMode; |
| |
| import org.thymeleaf.TemplateEngine; |
| |
| |
| /** |
| * This class is a Spring producer that provides the ability to generate an instance of {@link TemplateEngineSupplier}. |
| * |
| * @author Neil Griffin |
| */ |
| @Configuration |
| public class TemplateEngineSupplierProducer { |
| |
| @Bean |
| @Scope(proxyMode = ScopedProxyMode.INTERFACES) |
| public TemplateEngineSupplier getTemplateEngineSupplier(PortletConfig portletConfig, ServletContext servletContext, |
| BeanFactory beanFactory) { |
| TemplateEngine templateEngine = new TemplateEngine(); |
| templateEngine.setMessageResolver(new PortletMessageResolver(portletConfig)); |
| templateEngine.setTemplateResolver(new PortletTemplateResolver(servletContext, |
| new SpringConfigurationSupplier(beanFactory))); |
| |
| return new DefaultTemplateEngineSupplier(templateEngine); |
| } |
| |
| private static class SpringConfigurationSupplier implements TemplateLocationSupplier { |
| |
| private BeanFactory beanFactory; |
| |
| public SpringConfigurationSupplier(BeanFactory beanFactory) { |
| this.beanFactory = beanFactory; |
| } |
| |
| @Override |
| public String get() { |
| MvcContext mvcContext = beanFactory.getBean(MvcContext.class); |
| |
| javax.ws.rs.core.Configuration configuration = mvcContext.getConfig(); |
| |
| String templateLocation = (String) configuration.getProperty(ViewEngine.VIEW_FOLDER); |
| |
| if (templateLocation == null) { |
| templateLocation = ViewEngine.DEFAULT_VIEW_FOLDER; |
| } |
| |
| return templateLocation; |
| } |
| } |
| } |