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* 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
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*******************************************************************************/
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));
}
}
}