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1
24 package org.ofbiz.product.category;
25
26 import java.io.IOException  ;
27 import java.io.StringWriter ;
28 import java.io.Writer ;
29 import java.util.HashMap ;
30 import java.util.List ;
31 import java.util.Locale ;
32 import java.util.Map ;
33
34 import javax.servlet.http.HttpServletRequest ;
35
36 import org.ofbiz.base.util.Debug;
37 import org.ofbiz.base.util.GeneralException;
38 import org.ofbiz.base.util.UtilHttp;
39 import org.ofbiz.base.util.UtilMisc;
40 import org.ofbiz.base.util.UtilValidate;
41 import org.ofbiz.content.content.ContentWorker;
42 import org.ofbiz.entity.GenericDelegator;
43 import org.ofbiz.entity.GenericValue;
44 import org.ofbiz.entity.model.ModelEntity;
45 import org.ofbiz.entity.model.ModelUtil;
46 import org.ofbiz.entity.util.EntityUtil;
47
48
56 public class CategoryContentWrapper {
57
58 public static final String module = CategoryContentWrapper.class.getName();
59
60 protected GenericValue productCategory;
61 protected Locale locale;
62 protected String mimeTypeId;
63
64
65
66 public static CategoryContentWrapper makeCategoryContentWrapper(GenericValue productCategory, HttpServletRequest request) {
67 return new CategoryContentWrapper(productCategory, request);
68 }
69
70 public CategoryContentWrapper(GenericValue productCategory, Locale locale, String mimeTypeId) {
71 this.productCategory = productCategory;
72 this.locale = locale;
73 this.mimeTypeId = mimeTypeId;
74 }
75
76 public CategoryContentWrapper(GenericValue productCategory, HttpServletRequest request) {
77 this.productCategory = productCategory;
78 this.locale = UtilHttp.getLocale(request);
79 this.mimeTypeId = "text/html";
80 }
81
82 public String get(String prodCatContentTypeId) {
83 return getProductCategoryContentAsText(productCategory, prodCatContentTypeId, locale, mimeTypeId, productCategory.getDelegator());
84 }
85
86 public static String getProductCategoryContentAsText(GenericValue productCategory, String prodCatContentTypeId, HttpServletRequest request) {
87 return getProductCategoryContentAsText(productCategory, prodCatContentTypeId, UtilHttp.getLocale(request), "text/html", productCategory.getDelegator());
88 }
89
90 public static String getProductCategoryContentAsText(GenericValue productCategory, String prodCatContentTypeId, Locale locale) {
91 return getProductCategoryContentAsText(productCategory, prodCatContentTypeId, locale, null, null);
92 }
93
94 public static String getProductCategoryContentAsText(GenericValue productCategory, String prodCatContentTypeId, Locale locale, String mimeTypeId, GenericDelegator delegator) {
95 String candidateFieldName = ModelUtil.dbNameToVarName(prodCatContentTypeId);
96 try {
97 Writer outWriter = new StringWriter ();
98 getProductCategoryContentAsText(null, productCategory, prodCatContentTypeId, locale, mimeTypeId, delegator, outWriter);
99 String outString = outWriter.toString();
100 if (outString.length() > 0) {
101 return outString;
102 } else {
103 return null;
104 }
105 } catch (GeneralException e) {
106 Debug.logError(e, "Error rendering CategoryContent, inserting empty String", module);
107 return productCategory.getString(candidateFieldName);
108 } catch (IOException e) {
109 Debug.logError(e, "Error rendering CategoryContent, inserting empty String", module);
110 return productCategory.getString(candidateFieldName);
111 }
112 }
113
114 public static void getProductCategoryContentAsText(String productCategoryId, GenericValue productCategory, String prodCatContentTypeId, Locale locale, String mimeTypeId, GenericDelegator delegator, Writer outWriter) throws GeneralException, IOException {
115 if (productCategoryId == null && productCategory != null) {
116 productCategoryId = productCategory.getString("productCategoryId");
117 }
118
119 if (delegator == null && productCategory != null) {
120 delegator = productCategory.getDelegator();
121 }
122
123 if (UtilValidate.isEmpty(mimeTypeId)) {
124 mimeTypeId = "text/html";
125 }
126
127 String candidateFieldName = ModelUtil.dbNameToVarName(prodCatContentTypeId);
128 ModelEntity categoryModel = delegator.getModelEntity("ProductCategory");
130 if (categoryModel.isField(candidateFieldName)) {
131 if (productCategory == null) {
132 productCategory = delegator.findByPrimaryKeyCache("ProductCategory", UtilMisc.toMap("productCategoryId", productCategoryId));
133 }
134 if (productCategory != null) {
135 String candidateValue = productCategory.getString(candidateFieldName);
136 if (UtilValidate.isNotEmpty(candidateValue)) {
137 outWriter.write(candidateValue);
138 return;
139 }
140 }
141 }
142
143 List categoryContentList = delegator.findByAndCache("ProductCategoryContent", UtilMisc.toMap("productCategoryId", productCategoryId, "prodCatContentTypeId", prodCatContentTypeId), UtilMisc.toList("-fromDate"));
144 categoryContentList = EntityUtil.filterByDate(categoryContentList);
145 GenericValue categoryContent = EntityUtil.getFirst(categoryContentList);
146 if (categoryContent != null) {
147 Map inContext = new HashMap ();
149 inContext.put("productCategory", productCategory);
150 inContext.put("categoryContent", categoryContent);
151 ContentWorker.renderContentAsText(delegator, categoryContent.getString("contentId"), outWriter, inContext, null, locale, mimeTypeId);
152 }
153 }
154 }
155
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