| /******************************************************************************* |
| * 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.io.StringWriter; |
| import java.io.Writer; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.Map; |
| |
| import javax.servlet.http.HttpServletRequest; |
| |
| import javolution.util.FastMap; |
| |
| import org.ofbiz.base.util.Debug; |
| import org.ofbiz.base.util.GeneralException; |
| import org.ofbiz.base.util.StringUtil; |
| import org.ofbiz.base.util.UtilHttp; |
| import org.ofbiz.base.util.UtilMisc; |
| import org.ofbiz.base.util.UtilValidate; |
| import org.ofbiz.base.util.GeneralRuntimeException; |
| import org.ofbiz.content.content.ContentWorker; |
| import org.ofbiz.content.content.ContentWrapper; |
| import org.ofbiz.entity.Delegator; |
| import org.ofbiz.entity.GenericValue; |
| import org.ofbiz.entity.model.ModelEntity; |
| import org.ofbiz.entity.model.ModelUtil; |
| import org.ofbiz.entity.util.EntityUtil; |
| import org.ofbiz.service.LocalDispatcher; |
| |
| /** |
| * Category Content Worker: gets category content to display |
| */ |
| public class CategoryContentWrapper implements ContentWrapper { |
| |
| public static final String module = CategoryContentWrapper.class.getName(); |
| |
| protected LocalDispatcher dispatcher; |
| protected GenericValue productCategory; |
| protected Locale locale; |
| protected String mimeTypeId; |
| |
| public static CategoryContentWrapper makeCategoryContentWrapper(GenericValue productCategory, HttpServletRequest request) { |
| return new CategoryContentWrapper(productCategory, request); |
| } |
| |
| public CategoryContentWrapper(LocalDispatcher dispatcher, GenericValue productCategory, Locale locale, String mimeTypeId) { |
| this.dispatcher = dispatcher; |
| this.productCategory = productCategory; |
| this.locale = locale; |
| this.mimeTypeId = mimeTypeId; |
| } |
| |
| public CategoryContentWrapper(GenericValue productCategory, HttpServletRequest request) { |
| this.dispatcher = (LocalDispatcher) request.getAttribute("dispatcher"); |
| this.productCategory = productCategory; |
| this.locale = UtilHttp.getLocale(request); |
| this.mimeTypeId = "text/html"; |
| } |
| |
| public StringUtil.StringWrapper get(String prodCatContentTypeId) { |
| return StringUtil.makeStringWrapper(getProductCategoryContentAsText(productCategory, prodCatContentTypeId, locale, mimeTypeId, productCategory.getDelegator(), dispatcher)); |
| } |
| |
| public static String getProductCategoryContentAsText(GenericValue productCategory, String prodCatContentTypeId, HttpServletRequest request) { |
| LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher"); |
| return getProductCategoryContentAsText(productCategory, prodCatContentTypeId, UtilHttp.getLocale(request), "text/html", productCategory.getDelegator(), dispatcher); |
| } |
| |
| public static String getProductCategoryContentAsText(GenericValue productCategory, String prodCatContentTypeId, Locale locale, LocalDispatcher dispatcher) { |
| return getProductCategoryContentAsText(productCategory, prodCatContentTypeId, locale, null, null, dispatcher); |
| } |
| |
| public static String getProductCategoryContentAsText(GenericValue productCategory, String prodCatContentTypeId, Locale locale, String mimeTypeId, Delegator delegator, LocalDispatcher dispatcher) { |
| String candidateFieldName = ModelUtil.dbNameToVarName(prodCatContentTypeId); |
| try { |
| Writer outWriter = new StringWriter(); |
| getProductCategoryContentAsText(null, productCategory, prodCatContentTypeId, locale, mimeTypeId, delegator, dispatcher, outWriter); |
| String outString = outWriter.toString(); |
| if (outString.length() > 0) { |
| return outString; |
| } else { |
| return null; |
| } |
| } catch (GeneralException e) { |
| Debug.logError(e, "Error rendering CategoryContent, inserting empty String", module); |
| return productCategory.getString(candidateFieldName); |
| } catch (IOException e) { |
| Debug.logError(e, "Error rendering CategoryContent, inserting empty String", module); |
| return productCategory.getString(candidateFieldName); |
| } |
| } |
| |
| public static void getProductCategoryContentAsText(String productCategoryId, GenericValue productCategory, String prodCatContentTypeId, Locale locale, String mimeTypeId, Delegator delegator, LocalDispatcher dispatcher, Writer outWriter) throws GeneralException, IOException { |
| if (productCategoryId == null && productCategory != null) { |
| productCategoryId = productCategory.getString("productCategoryId"); |
| } |
| |
| if (delegator == null && productCategory != null) { |
| delegator = productCategory.getDelegator(); |
| } |
| |
| if (UtilValidate.isEmpty(mimeTypeId)) { |
| mimeTypeId = "text/html"; |
| } |
| |
| if (delegator == null) { |
| throw new GeneralRuntimeException("Unable to find a delegator to use!"); |
| } |
| |
| String candidateFieldName = ModelUtil.dbNameToVarName(prodCatContentTypeId); |
| ModelEntity categoryModel = delegator.getModelEntity("ProductCategory"); |
| if (categoryModel.isField(candidateFieldName)) { |
| if (productCategory == null) { |
| productCategory = delegator.findOne("ProductCategory", UtilMisc.toMap("productCategoryId", productCategoryId), true); |
| } |
| if (productCategory != null) { |
| String candidateValue = productCategory.getString(candidateFieldName); |
| if (UtilValidate.isNotEmpty(candidateValue)) { |
| outWriter.write(candidateValue); |
| return; |
| } |
| } |
| } |
| |
| List<GenericValue> categoryContentList = delegator.findByAnd("ProductCategoryContent", UtilMisc.toMap("productCategoryId", productCategoryId, "prodCatContentTypeId", prodCatContentTypeId), UtilMisc.toList("-fromDate"), true); |
| categoryContentList = EntityUtil.filterByDate(categoryContentList); |
| GenericValue categoryContent = EntityUtil.getFirst(categoryContentList); |
| if (categoryContent != null) { |
| // when rendering the category content, always include the Product Category and ProductCategoryContent records that this comes from |
| Map<String, Object> inContext = FastMap.newInstance(); |
| inContext.put("productCategory", productCategory); |
| inContext.put("categoryContent", categoryContent); |
| ContentWorker.renderContentAsText(dispatcher, delegator, categoryContent.getString("contentId"), outWriter, inContext, locale, mimeTypeId, null, null, true); |
| } |
| } |
| } |