| /******************************************************************************* |
| * 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.ofbiz.product.category; |
| |
| import java.io.IOException; |
| import java.util.Map; |
| |
| import javax.servlet.http.HttpServletRequest; |
| |
| import org.ofbiz.base.util.UtilGenerics; |
| |
| |
| import freemarker.core.Environment; |
| import freemarker.ext.beans.BeanModel; |
| import freemarker.template.TemplateDirectiveBody; |
| import freemarker.template.TemplateDirectiveModel; |
| import freemarker.template.TemplateException; |
| import freemarker.template.TemplateModel; |
| import freemarker.template.utility.DeepUnwrap; |
| |
| /** |
| * CatalogUrlDirective - Freemarker Template Directive for generating URLs suitable for use by the CatalogUrlServlet |
| * |
| * Accepts the following arguments (see CatalogUrlServlet for their definition): |
| * productId |
| * currentCategoryId |
| * previousCategoryId |
| * |
| */ |
| public class CatalogUrlDirective implements TemplateDirectiveModel { |
| |
| public final static String module = CatalogUrlDirective.class.getName(); |
| |
| @Override |
| public void execute(Environment env, Map args, TemplateModel[] loopVars, TemplateDirectiveBody body) throws TemplateException, IOException { |
| Map<String, TemplateModel> params = UtilGenerics.checkMap(args); |
| String productId = (String) DeepUnwrap.unwrap(params.get("productId")); |
| String currentCategoryId = (String) DeepUnwrap.unwrap(params.get("currentCategoryId")); |
| String previousCategoryId = (String) DeepUnwrap.unwrap(params.get("previousCategoryId")); |
| |
| BeanModel req = (BeanModel) env.getVariable("request"); |
| |
| if (req != null) { |
| HttpServletRequest request = (HttpServletRequest) req.getWrappedObject(); |
| env.getOut().write(CatalogUrlServlet.makeCatalogUrl(request, productId, currentCategoryId, previousCategoryId)); |
| } |
| } |
| } |