| /******************************************************************************* |
| * 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.ofbiz.content.webapp.ftl; |
| |
| import java.io.IOException; |
| import java.io.Writer; |
| import java.sql.Timestamp; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.Map; |
| |
| import javax.servlet.ServletContext; |
| import javax.servlet.http.HttpServletRequest; |
| |
| import org.apache.ofbiz.base.util.Debug; |
| import org.apache.ofbiz.base.util.GeneralException; |
| import org.apache.ofbiz.base.util.UtilDateTime; |
| import org.apache.ofbiz.base.util.UtilMisc; |
| import org.apache.ofbiz.base.util.template.FreeMarkerWorker; |
| import org.apache.ofbiz.content.content.ContentWorker; |
| import org.apache.ofbiz.entity.Delegator; |
| import org.apache.ofbiz.entity.GenericValue; |
| import org.apache.ofbiz.service.LocalDispatcher; |
| import org.apache.ofbiz.webapp.website.WebSiteWorker; |
| |
| import freemarker.core.Environment; |
| import freemarker.template.TemplateTransformModel; |
| |
| /** |
| * RenderSubContentTransform - Freemarker Transform for Content rendering |
| * This transform cannot be called recursively (at this time). |
| */ |
| public class RenderSubContentTransform implements TemplateTransformModel { |
| |
| public static final String module = RenderSubContentTransform.class.getName(); |
| |
| /** |
| * @deprecated use FreeMarkerWorker.getArg() |
| * <p>Does a conditional search to return a value for a parameter with the passed name. Looks first to see if it was passed as an argument to the transform. |
| * Secondly, it looks to see if it is passed as a parameter in the template context object.</p> |
| * <p>Note that this is different from the getArg method of EditRenderDataResourceTransform, which checks the request object instead of the template context |
| * object.</p> |
| */ |
| @Deprecated |
| public static String getArg(Map<String, Object> args, String key, Environment env) { |
| return FreeMarkerWorker.getArg(args, key, env); |
| } |
| |
| /** |
| * @deprecated use FreeMarkerWorker.getArg() |
| */ |
| @Deprecated |
| public static String getArg(Map<String, Object> args, String key, Map<String, Object> ctx) { |
| return FreeMarkerWorker.getArg(args, key, ctx); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public Writer getWriter(final Writer out, Map args) { |
| final Environment env = Environment.getCurrentEnvironment(); |
| Map<String, Object> ctx = FreeMarkerWorker.getWrappedObject("context", env); |
| if (ctx == null) { |
| ctx = new HashMap<String, Object>(); |
| } |
| final String mapKey = FreeMarkerWorker.getArg(args, "mapKey", ctx); |
| final String subContentId = FreeMarkerWorker.getArg(args, "subContentId", ctx); |
| final String contentId = FreeMarkerWorker.getArg(args, "contentId", ctx); |
| final String mimeTypeId = FreeMarkerWorker.getArg(args, "mimeTypeId", ctx); |
| final String throwExceptionOnError = FreeMarkerWorker.getArg(args, "throwExceptionOnError", ctx); |
| final Locale locale = FreeMarkerWorker.getWrappedObject("locale", env); |
| final HttpServletRequest request = FreeMarkerWorker.getWrappedObject("request", env); |
| final LocalDispatcher dispatcher = FreeMarkerWorker.getWrappedObject("dispatcher", env); |
| final Delegator delegator = FreeMarkerWorker.getWrappedObject("delegator", env); |
| final GenericValue userLogin = FreeMarkerWorker.getWrappedObject("userLogin", env); |
| GenericValue subContentDataResourceViewTemp = FreeMarkerWorker.getWrappedObject("subContentDataResourceView", env); |
| if (subContentDataResourceViewTemp == null) { |
| List<String> assocTypes = UtilMisc.toList("SUB_CONTENT"); |
| Timestamp fromDate = UtilDateTime.nowTimestamp(); |
| try { |
| subContentDataResourceViewTemp = ContentWorker.getSubContent(delegator, contentId, mapKey, subContentId, userLogin, assocTypes, fromDate); |
| } catch (IOException e) { |
| throw new RuntimeException(e.getMessage()); |
| } |
| } |
| |
| final GenericValue subContentDataResourceView = subContentDataResourceViewTemp; |
| |
| |
| final Map<String, Object> templateContext = ctx; |
| |
| return new Writer(out) { |
| |
| @Override |
| public void write(char cbuf[], int off, int len) { |
| } |
| |
| @Override |
| public void flush() throws IOException { |
| out.flush(); |
| } |
| |
| @Override |
| public void close() throws IOException { |
| try { |
| renderSubContent(); |
| } catch (IOException e) { |
| if (!"false".equals(throwExceptionOnError)) { |
| throw new IOException(e.getMessage()); |
| } |
| } |
| } |
| |
| public void renderSubContent() throws IOException { |
| ServletContext servletContext = request.getSession().getServletContext(); |
| String rootDir = servletContext.getRealPath("/"); |
| String webSiteId = WebSiteWorker.getWebSiteId(request); |
| String https = (String) servletContext.getAttribute("https"); |
| templateContext.put("webSiteId", webSiteId); |
| templateContext.put("https", https); |
| templateContext.put("rootDir", rootDir); |
| |
| Map<String, Object> templateRoot = FreeMarkerWorker.createEnvironmentMap(env); |
| |
| templateRoot.put("context", templateContext); |
| if (subContentDataResourceView != null) { |
| } |
| try { |
| if (subContentId != null) { |
| ContentWorker.renderContentAsText(dispatcher, subContentId, out, templateRoot, locale, mimeTypeId, null, null, false); |
| } else { |
| ContentWorker.renderSubContentAsText(dispatcher, contentId, out, mapKey, templateRoot, locale, mimeTypeId, false); |
| } |
| } catch (GeneralException e) { |
| Debug.logError(e, "Error rendering content", module); |
| throw new IOException("Error rendering content" + e.toString()); |
| } |
| templateContext.put("mapKey", null); |
| templateContext.put("subContentId", null); |
| templateContext.put("subDataResourceTypeId", null); |
| templateContext.put("contentId", contentId); |
| templateContext.put("mimeTypeId", null); |
| templateContext.put("locale", locale); |
| } |
| }; |
| } |
| } |