| /******************************************************************************* |
| * 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.List; |
| import java.util.Locale; |
| import java.util.Map; |
| |
| 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.UtilValidate; |
| 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.GenericEntityException; |
| import org.apache.ofbiz.entity.GenericValue; |
| import org.apache.ofbiz.entity.util.EntityQuery; |
| import org.apache.ofbiz.service.LocalDispatcher; |
| |
| import freemarker.core.Environment; |
| import freemarker.template.TemplateTransformModel; |
| |
| /** |
| * EditRenderSubContentTransform - Freemarker Transform for URLs (links) |
| * |
| * This is an interactive FreeMarker tranform that allows the user to modify the contents that are placed within it. |
| */ |
| public class EditRenderSubContentTransform implements TemplateTransformModel { |
| |
| public static final String module = EditRenderSubContentTransform.class.getName(); |
| |
| /** |
| * @deprecated use FreeMarkerWorker.getWrappedObject() |
| * A wrapper for the FreeMarkerWorker version. |
| */ |
| @Deprecated |
| public static Object getWrappedObject(String varName, Environment env) { |
| return FreeMarkerWorker.getWrappedObject(varName, env); |
| } |
| |
| /** |
| * @deprecated use FreeMarkerWorker.getArg() |
| */ |
| @Deprecated |
| public static String getArg(Map<String, ? extends Object> args, String key, Environment env) { |
| return FreeMarkerWorker.getArg(args, key, env); |
| } |
| |
| /** |
| * @deprecated use FreeMarkerWorker.getArg() |
| */ |
| @Deprecated |
| public static String getArg(Map<String, ? extends Object> args, String key, Map<String, ? extends Object> ctx) { |
| return FreeMarkerWorker.getArg(args, key, ctx); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public Writer getWriter(final Writer out, Map args) { |
| final StringBuilder buf = new StringBuilder(); |
| final Environment env = Environment.getCurrentEnvironment(); |
| Map<String, Object> ctx = FreeMarkerWorker.getWrappedObject("context", env); |
| final String editTemplate = FreeMarkerWorker.getArg(args, "editTemplate", ctx); |
| final String wrapTemplateId = FreeMarkerWorker.getArg(args, "wrapTemplateId", ctx); |
| final String mapKey = FreeMarkerWorker.getArg(args, "mapKey", ctx); |
| final String templateContentId = FreeMarkerWorker.getArg(args, "templateContentId", ctx); |
| final String subContentId = FreeMarkerWorker.getArg(args, "subContentId", ctx); |
| String subDataResourceTypeIdTemp = FreeMarkerWorker.getArg(args, "subDataResourceTypeId", ctx); |
| final String contentId = FreeMarkerWorker.getArg(args, "contentId", ctx); |
| final Locale locale = FreeMarkerWorker.getWrappedObject("locale", env); |
| String mimeTypeIdTemp = FreeMarkerWorker.getArg(args, "mimeTypeId", ctx); |
| final String rootDir = FreeMarkerWorker.getArg(args, "rootDir", ctx); |
| final String webSiteId = FreeMarkerWorker.getArg(args, "webSiteId", ctx); |
| final String https = FreeMarkerWorker.getArg(args, "https", ctx); |
| 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); |
| |
| ctx.put("mapKey", mapKey); |
| ctx.put("subDataResourceTypeIdTemp", subDataResourceTypeIdTemp); |
| ctx.put("contentId", contentId); |
| ctx.put("templateContentId", templateContentId); |
| ctx.put("locale", locale); |
| |
| // This transform does not need information about the subContent until the |
| // close action, but any embedded RenderDataResourceTransformation will need it |
| // and since it cannot be passed back up from that transform, the subContent view |
| // is gotten here and made available to underlying transforms to save overall |
| // processing time. |
| GenericValue parentContent = null; |
| List<String> assocTypes = UtilMisc.toList("SUB_CONTENT"); |
| Timestamp fromDate = UtilDateTime.nowTimestamp(); |
| if (subContentDataResourceViewTemp == null) { |
| try { |
| subContentDataResourceViewTemp = ContentWorker.getSubContent(delegator, contentId, mapKey, subContentId, userLogin, assocTypes, fromDate); |
| } catch (IOException e) { |
| Debug.logError(e, "Error getting sub-content", module); |
| throw new RuntimeException(e.getMessage()); |
| } |
| } |
| |
| final GenericValue subContentDataResourceView = subContentDataResourceViewTemp; |
| |
| String dataResourceIdTemp = null; |
| String subContentIdSubTemp = null; |
| if (subContentDataResourceView != null && subContentDataResourceView.get("contentId") != null) { |
| dataResourceIdTemp = (String) subContentDataResourceView.get("drDataResourceId"); |
| subContentIdSubTemp = (String) subContentDataResourceView.get("contentId"); |
| if (UtilValidate.isEmpty(subDataResourceTypeIdTemp)) { |
| subDataResourceTypeIdTemp = (String) subContentDataResourceView.get("drDataResourceTypeId"); |
| } |
| if (UtilValidate.isEmpty(mimeTypeIdTemp)) { |
| mimeTypeIdTemp = (String) subContentDataResourceView.get("mimeTypeId"); |
| if (UtilValidate.isEmpty(mimeTypeIdTemp) && UtilValidate.isNotEmpty(contentId)) { // will need these below |
| try { |
| parentContent = EntityQuery.use(delegator).from("Content").where("contentId", contentId).queryOne(); |
| if (parentContent != null) { |
| mimeTypeIdTemp = (String) parentContent.get("mimeTypeId"); |
| } |
| } catch (GenericEntityException e) { |
| throw new RuntimeException(e.getMessage()); |
| } |
| } |
| } |
| ctx.put("subContentId", subContentIdSubTemp); |
| ctx.put("drDataResourceId", dataResourceIdTemp); |
| ctx.put("subContentDataResourceView", subContentDataResourceView); |
| ctx.put("mimeTypeId", mimeTypeIdTemp); |
| } else { |
| ctx.put("subContentId", null); |
| ctx.put("drDataResourceId", null); |
| ctx.put("subContentDataResourceView", null); |
| ctx.put("mimeTypeId", null); |
| } |
| |
| final String dataResourceId = dataResourceIdTemp; |
| final String subContentIdSub = subContentIdSubTemp; |
| final Map<String, Object> templateContext = ctx; |
| final String mimeTypeId = mimeTypeIdTemp; |
| final String subDataResourceTypeId = subDataResourceTypeIdTemp; |
| |
| return new Writer(out) { |
| |
| @Override |
| public void write(char cbuf[], int off, int len) { |
| buf.append(cbuf, off, len); |
| } |
| |
| @Override |
| public void flush() throws IOException { |
| out.flush(); |
| } |
| |
| @Override |
| public void close() throws IOException { |
| String wrappedFTL = buf.toString(); |
| if (editTemplate != null && editTemplate.equalsIgnoreCase("true")) { |
| if (UtilValidate.isNotEmpty(wrapTemplateId)) { |
| templateContext.put("wrappedFTL", wrappedFTL); |
| templateContext.put("webSiteId", webSiteId); |
| templateContext.put("https", https); |
| templateContext.put("rootDir", rootDir); |
| |
| Map<String, Object> templateRoot = FreeMarkerWorker.createEnvironmentMap(env); |
| templateRoot.put("wrapDataResourceId", dataResourceId); |
| templateRoot.put("wrapDataResourceTypeId", subDataResourceTypeId); |
| templateRoot.put("wrapContentIdTo", contentId); |
| templateRoot.put("wrapSubContentId", subContentIdSub); |
| templateRoot.put("wrapMimeTypeId", mimeTypeId); |
| templateRoot.put("wrapMapKey", mapKey); |
| templateRoot.put("context", templateContext); |
| |
| try { |
| ContentWorker.renderContentAsText(dispatcher, wrapTemplateId, out, templateRoot, locale, mimeTypeId, null, null, false); |
| } catch (IOException e) { |
| Debug.logError(e, "Error rendering content" + e.getMessage(), module); |
| throw new IOException("Error rendering content" + e.toString()); |
| } catch (GeneralException e2) { |
| Debug.logError(e2, "Error rendering content" + e2.getMessage(), module); |
| throw new IOException("Error rendering content" + e2.toString()); |
| } |
| |
| FreeMarkerWorker.getWrappedObject("context", env); |
| templateContext.put("contentId", contentId); |
| templateContext.put("locale", locale); |
| templateContext.put("mapKey", null); |
| templateContext.put("subContentId", null); |
| templateContext.put("templateContentId", null); |
| templateContext.put("subDataResourceTypeId", null); |
| templateContext.put("mimeTypeId", null); |
| templateContext.put("wrappedFTL", null); |
| } |
| } else { |
| out.write(wrappedFTL); |
| } |
| } |
| }; |
| } |
| } |