|
1
24 package org.ofbiz.content.webapp.ftl;
25
26 import java.io.IOException  ;
27 import java.io.Writer ;
28 import java.util.HashMap ;
29 import java.util.Iterator ;
30 import java.util.List ;
31 import java.util.Locale ;
32 import java.util.Map ;
33 import java.util.Set ;
34
35 import javax.servlet.http.HttpServletRequest ;
36
37 import org.ofbiz.base.util.Debug;
38 import org.ofbiz.base.util.GeneralException;
39 import org.ofbiz.base.util.UtilValidate;
40 import org.ofbiz.base.util.template.FreeMarkerWorker;
41 import org.ofbiz.content.content.ContentWorker;
42 import org.ofbiz.entity.GenericDelegator;
43 import org.ofbiz.entity.GenericValue;
44
45 import freemarker.core.Environment;
46 import freemarker.template.TemplateTransformModel;
47
48
58 public class EditRenderSubContentCacheTransform implements TemplateTransformModel {
59
60 public static final String module = EditRenderSubContentCacheTransform.class.getName();
61 public static final String [] saveKeyNames = {"contentId", "subContentId", "subDataResourceTypeId", "mimeTypeId", "whenMap", "locale", "wrapTemplateId", "encloseWrapText", "nullThruDatesOnly"};
62
63
66 public static Object getWrappedObject(String varName, Environment env) {
67 return FreeMarkerWorker.getWrappedObject(varName, env);
68 }
69
70 public static String getArg(Map args, String key, Environment env) {
71 return FreeMarkerWorker.getArg(args, key, env);
72 }
73
74 public static String getArg(Map args, String key, Map ctx) {
75 return FreeMarkerWorker.getArg(args, key, ctx);
76 }
77
78 public Writer getWriter(final Writer out, Map args) {
79 final StringBuffer buf = new StringBuffer ();
80 final Environment env = Environment.getCurrentEnvironment();
81 final Map templateCtx = (Map ) FreeMarkerWorker.getWrappedObject("context", env);
82 final GenericDelegator delegator = (GenericDelegator) FreeMarkerWorker.getWrappedObject("delegator", env);
83 final HttpServletRequest request = (HttpServletRequest ) FreeMarkerWorker.getWrappedObject("request", env);
84 FreeMarkerWorker.getSiteParameters(request, templateCtx);
85 FreeMarkerWorker.overrideWithArgs(templateCtx, args);
86 final GenericValue userLogin = (GenericValue) FreeMarkerWorker.getWrappedObject("userLogin", env);
87 List trail = (List )templateCtx.get("globalNodeTrail");
88 String contentAssocPredicateId = (String )templateCtx.get("contentAssocPredicateId");
89 String strNullThruDatesOnly = (String )templateCtx.get("nullThruDatesOnly");
90 Boolean nullThruDatesOnly = (strNullThruDatesOnly != null && strNullThruDatesOnly.equalsIgnoreCase("true")) ? new Boolean (true) :new Boolean (false);
91 GenericValue val = null;
92 try {
93 val = ContentWorker.getCurrentContent(delegator, trail, userLogin, templateCtx, nullThruDatesOnly, contentAssocPredicateId);
94 } catch(GeneralException e) {
95 throw new RuntimeException ("Error getting current content. " + e.toString());
96 }
97 final GenericValue view = val;
98
99 String dataResourceId = null;
100 try {
101 dataResourceId = (String ) view.get("drDataResourceId");
102 } catch (Exception e) {
103 dataResourceId = (String ) view.get("dataResourceId");
104 }
105 String subContentIdSub = (String ) view.get("contentId");
106 String subDataResourceTypeId = (String )templateCtx.get("subDataResourceTypeId");
108 if (UtilValidate.isEmpty(subDataResourceTypeId)) {
109 try {
110 subDataResourceTypeId = (String ) view.get("drDataResourceTypeId");
111 } catch (Exception e) {
112 }
114 }
118 String mimeTypeId = ContentWorker.getMimeTypeId(delegator, view, templateCtx);
120 templateCtx.put("drDataResourceId", dataResourceId);
121 templateCtx.put("mimeTypeId", mimeTypeId);
122 templateCtx.put("dataResourceId", dataResourceId);
123 templateCtx.put("subContentIdSub", subContentIdSub);
124 templateCtx.put("subDataResourceTypeId", subDataResourceTypeId);
125 final Map savedValues = new HashMap ();
126 FreeMarkerWorker.saveContextValues(templateCtx, saveKeyNames, savedValues);
127
128 return new Writer (out) {
129
130 public void write(char cbuf[], int off, int len) {
131 buf.append(cbuf, off, len);
132 }
133
134 public void flush() throws IOException {
135 out.flush();
136 }
137
138 public void close() throws IOException {
139 FreeMarkerWorker.reloadValues(templateCtx, savedValues, env);
140 String wrappedContent = buf.toString();
141 String editTemplate = (String )templateCtx.get("editTemplate");
142 String wrapTemplateId = (String )templateCtx.get("wrapTemplateId");
144 if (UtilValidate.isNotEmpty(wrapTemplateId)) {
145 templateCtx.put("wrappedContent", wrappedContent);
146
147 Map templateRoot = null;
149 Map templateRootTemplate = (Map )templateCtx.get("templateRootTemplate");
150 if (templateRootTemplate == null) {
151 Map templateRootTmp = FreeMarkerWorker.createEnvironmentMap(env);
152 templateRoot = new HashMap (templateRootTmp);
153 templateCtx.put("templateRootTemplate", templateRootTmp);
154 } else {
155 templateRoot = new HashMap (templateRootTemplate);
156 }
157
158 templateRoot.put("context", templateCtx);
159 if (Debug.verboseOn()) {
160 Set kySet = templateCtx.keySet();
161 Iterator it = kySet.iterator();
162 while (it.hasNext()) {
163 Object ky = it.next();
164 Object val = templateCtx.get(ky);
165 }
166 }
167
168 String mimeTypeId = (String )templateCtx.get("mimeTypeId");
169 Locale locale = null;
170 try {
171 ContentWorker.renderContentAsTextCache(delegator, wrapTemplateId, out, templateRoot, null, locale, mimeTypeId);
173 } catch (IOException e) {
175 Debug.logError(e, "Error rendering content" + e.getMessage(), module);
176 throw new IOException ("Error rendering content" + e.toString());
177 } catch (GeneralException e2) {
178 Debug.logError(e2, "Error rendering content" + e2.getMessage(), module);
179 throw new IOException ("Error rendering content" + e2.toString());
180 }
181
182 } else {
183 out.write(wrappedContent);
184 }
185 }
186 };
187 }
188 }
189 |
Popular Tags |
Java API By Example, From Geeks To Geeks.