|
1
40 package org.jahia.data.containers;
41
42 import java.lang.reflect.InvocationHandler  ;
43 import java.lang.reflect.Method ;
44 import java.util.*;
45
46 import org.jahia.data.FormDataManager;
47 import org.jahia.data.fields.*;
48 import org.jahia.engines.JahiaEngine;
49 import org.jahia.engines.shared.JahiaPageEngineTempBean;
50 import org.jahia.engines.shared.Page_Field;
51 import org.jahia.engines.validation.JahiaMltHelper;
52 import org.jahia.exceptions.JahiaException;
53 import org.jahia.params.ParamBean;
54 import org.jahia.services.pages.JahiaPage;
55 import org.jahia.services.version.EntryLoadRequest;
56 import org.jahia.utils.LanguageCodeConverters;
57
58
63 public class ContainerValidatorBase implements InvocationHandler {
64
65 private static final org.apache.log4j.Logger logger = org.apache.log4j.Logger
66 .getLogger(ContainerValidatorBase.class);
67
68 private static String strToRemove[] = {"<JAHIA", "<JAHIA", "</JAHIA", "</JAHIA", "_MULTILINE>", "_MULTILINE>"};
69
70
71 protected ContainerFacadeInterface cf = null;
72
73 protected ParamBean jParams = null;
74
75
82 public ContainerValidatorBase(ContainerFacadeInterface newCf, ParamBean newParams) {
83 super();
84 cf = newCf;
85 jParams = newParams;
86 }
87
88
97 protected String getJahiaField(String fieldName) {
98 String field = null;
99 if (fieldName == null) {
100 return null;
101 }
102
103 try {
104 Map engineMap = (HashMap) jParams.getSession().getAttribute("jahia_session_engineMap");
105
106 ArrayList locales = new ArrayList();
107 String languageCode = (String ) engineMap.get(JahiaEngine.PROCESSING_LANGUAGECODE);
108 locales.add(LanguageCodeConverters.languageCodeToLocale(languageCode));
109
110 EntryLoadRequest entryLoadRequest = new EntryLoadRequest(EntryLoadRequest.STAGING_WORKFLOW_STATE
111 | EntryLoadRequest.ACTIVE_WORKFLOW_STATE, 0, locales);
112
113 Enumeration fields = cf.getFields();
114
115 while (fields.hasMoreElements() && field == null) {
116 JahiaContentFieldFacade cff = (JahiaContentFieldFacade) fields.nextElement();
117
118 JahiaField newJf = cff.getField(entryLoadRequest, false);
119 if (fieldName.equals(newJf.getDefinition().getName())) {
120 switch (newJf.getType()) {
121 case FieldTypes.PAGE:
122 HashMap pageBeans = (HashMap) jParams.getSession().getAttribute("Page_Field.PageBeans");
123 if (pageBeans == null) {
124 pageBeans = new HashMap();
125 }
126
127 JahiaPageEngineTempBean pageBean = (JahiaPageEngineTempBean) pageBeans.get(newJf
128 .getDefinition().getName());
129 field = "";
130 if (pageBean == null || !Page_Field.RESET_LINK.equals(pageBean.getOperation())) {
131 JahiaPage newPage = (JahiaPage) newJf.getObject();
132
133 Map titles = (pageBean != null ? pageBean.getTitles() : (newPage == null ? null : newPage
134 .getContentPage().getTitles(true)));
135 if (titles != null) {
136 field = (String ) titles.get(languageCode);
137 }
138 }
139 break;
140
141 case FieldTypes.BIGTEXT:
142 field = removeDefaultHtmlTags(newJf.getValue());
143 break;
144
145 case FieldTypes.DATE:
146 if (newJf.getValue() != null && newJf.getValue().toUpperCase().indexOf("JAHIA_CALENDAR") != -1)
147 field = "";
148 else
149 field = newJf.getValue();
150 break;
151
152 case FieldTypes.FILE:
153 if (newJf.getValue() != null && newJf.getValue().toUpperCase().indexOf("<EMPTY>") != -1)
154 field = "";
155 else
156 field = newJf.getValue();
157 break;
158
159 case FieldTypes.APPLICATION:
160 field = (newJf.getObject() != null ? newJf.getObject().toString() : "");
161 break;
162
163 default:
164 field = removeJahiaKeywords(newJf.getValue());
165 break;
166 }
167 }
168 }
169 } catch (JahiaException e) {
170 logger.error("Error in retrieving Jahia field :", e);
171 }
172 if (field != null && "".equals(field.trim()))
173 field = null;
174 return field;
175 }
176
177
186 protected JahiaMltHelper getJahiaMultiLanguageField(String fieldName) {
187 JahiaMltHelper field = null;
188
189 try {
190 Enumeration fields = cf.getFields();
191
192 while (fields.hasMoreElements() && field == null) {
193 JahiaContentFieldFacade cff = (JahiaContentFieldFacade) fields.nextElement();
194
195 Enumeration fieldsPerLanguage = cff.getFields();
196
197 while (fieldsPerLanguage.hasMoreElements()) {
198 JahiaField newJf = (JahiaField) fieldsPerLanguage.nextElement();
199
200 if (fieldName.equals(newJf.getDefinition().getName())) {
201 if (field == null)
202 field = new JahiaMltHelper(jParams.getSite().getLanguageSettings());
203
204 switch (newJf.getType()) {
205 case FieldTypes.PAGE:
206 HashMap pageBeans = (HashMap) jParams.getSession().getAttribute("Page_Field.PageBeans");
207 if (pageBeans == null) {
208 pageBeans = new HashMap();
209 }
210
211 JahiaPageEngineTempBean pageBean = (JahiaPageEngineTempBean) pageBeans.get(newJf
212 .getDefinition().getName());
213 if (pageBean == null || !Page_Field.RESET_LINK.equals(pageBean.getOperation())) {
214 JahiaPage newPage = (JahiaPage) newJf.getObject();
215
216 Map titles = (pageBean != null ? pageBean.getTitles() : (newPage == null ? null
217 : newPage.getContentPage().getTitles(true)));
218 if (titles != null) {
219 for (Iterator titlesIt = titles.entrySet().iterator(); titlesIt.hasNext();) {
220 Map.Entry entry = (Map.Entry) titlesIt.next();
221
222 field.addMltItem((String ) entry.getKey(), (String ) entry.getValue());
223 }
224 }
225 }
226 break;
227
228 case FieldTypes.BIGTEXT:
229 field.addMltItem(newJf.getLanguageCode(), removeDefaultHtmlTags(newJf.getValue()));
230 break;
231
232 case FieldTypes.DATE:
233 if (newJf.getValue() != null
234 && newJf.getValue().toUpperCase().indexOf("JAHIA_CALENDAR") != -1)
235 field.addMltItem(newJf.getLanguageCode(), "");
236 else
237 field.addMltItem(newJf.getLanguageCode(), newJf.getValue());
238 break;
239
240 case FieldTypes.FILE:
241 if (newJf.getValue() != null && newJf.getValue().toUpperCase().indexOf("<EMPTY>") != -1)
242 field.addMltItem(newJf.getLanguageCode(), "");
243 else
244 field.addMltItem(newJf.getLanguageCode(), FormDataManager.getInstance()
245 .removeSpecialTags(newJf.getValue()));
246 break;
247
248 case FieldTypes.APPLICATION:
249 field.addMltItem(newJf.getLanguageCode(), (newJf.getObject() != null ? newJf.getObject()
250 .toString() : ""));
251 break;
252
253 default:
254 field.addMltItem(newJf.getLanguageCode(), removeJahiaKeywords(newJf.getValue()));
255 break;
256 }
257 }
258 }
259 }
260 } catch (JahiaException e) {
261 logger.error("Error in retrieving Jahia field :", e);
262 }
263 return field.isEmpty() ? null : field;
264 }
265
266
272 public String removeDefaultHtmlTags(String str) {
273 if (str == null) {
274 return null;
275 }
276
277 str = removeTags(str, "html");
278 str = removeTag(str, "br");
279
280 return str;
281 }
282
283
290 private String removeTags(String str, String tag) {
291 str = removeTag(str, tag);
292 str = removeTag(str, "/" + tag);
293 str = removeSpacesAndBreaks(str);
294 return str;
295 }
296
297
304 private String removeTag(String str, String tag) {
305 if (str == null) {
306 return null;
307 }
308 StringBuffer result = new StringBuffer (str.length());
309 String strLower = str.toLowerCase();
310 tag = tag.toLowerCase();
311 int startOfIndex = 0;
312 int i = strLower.indexOf("<" + tag);
313 while (i != -1) {
314 result.append(str.substring(startOfIndex, i));
315 i = strLower.indexOf(">", i);
316 if (i != -1) {
317 startOfIndex = i + 1;
318 }
319 i = strLower.indexOf("<" + tag, startOfIndex);
320 }
321 str = result.append(str.substring(startOfIndex, str.length())).toString();
322 return str;
323 }
324
325
332 private String removeSpacesAndBreaks(String str) {
333 if (str == null) {
334 return null;
335 }
336 StringBuffer result = new StringBuffer (str.length());
337 int startOfIndex = 0;
338 int i = str.indexOf("/r");
339 while (i != -1) {
340 result.append(str.substring(startOfIndex, i));
341 startOfIndex = i + 2;
342 i = str.indexOf("/r", startOfIndex);
343 }
344
345 str = result.append(str.substring(startOfIndex, str.length())).toString();
346 result = new StringBuffer (str.length());
347 startOfIndex = 0;
348 i = str.indexOf("/r");
349 while (i != -1) {
350 result.append(str.substring(startOfIndex, i));
351 startOfIndex = i + 2;
352 i = str.indexOf("/r", startOfIndex);
353 }
354
355 str = result.append(str.substring(startOfIndex, str.length())).toString();
356
357 return str.trim();
358 }
359
360 private String removeJahiaKeywords(String theSelectedField) {
361
362 if (theSelectedField != null) {
363 String upperCaseField = theSelectedField.toUpperCase();
364 if (upperCaseField.indexOf("JAHIA_MULTILINE") != -1) {
365
366 if (!upperCaseField.startsWith("<JAHIA-RESOURCE")
367 && !upperCaseField.startsWith("<JAHIA-EXPRESSION")) {
368 for (int i = 0; i < strToRemove.length; i++) {
369 int index = upperCaseField.indexOf(strToRemove[i]);
370 if (index != -1) {
371 upperCaseField = upperCaseField.substring(0, index)
372 + upperCaseField
373 .substring(index + strToRemove[i].length(), upperCaseField.length());
374
375 theSelectedField = theSelectedField.substring(0, index)
376 + theSelectedField.substring(index + strToRemove[i].length(), theSelectedField
377 .length());
378 }
379 }
380 }
381
382 if (theSelectedField.indexOf("[") != -1) {
383 int startStr = theSelectedField.indexOf("[");
384 int endStr = theSelectedField.indexOf("]>") + 2;
385 theSelectedField = theSelectedField.substring(0, startStr)
386 + theSelectedField.substring(endStr, theSelectedField.length());
387 }
388 }
389 }
390 return theSelectedField;
391 }
392
393 public Object invoke(Object object, Method method, Object [] objects) throws Throwable {
394 logger.debug("Calling method " + method.getName());
395 if (method.getName().startsWith("get")) {
396 Enumeration fields = cf.getFields();
397 Object field;
398 String fieldName = method.getName().substring(3).toLowerCase();
399 if (fieldName.endsWith("mlt")) {
400 fieldName = fieldName.substring(0, fieldName.length() - 3);
401 }
402 String matchingFieldName = null;
403 while (fields.hasMoreElements() && matchingFieldName == null) {
405 JahiaContentFieldFacade cff = (JahiaContentFieldFacade) fields.nextElement();
406 Enumeration fieldsPerLanguage = cff.getFields();
407
408 while (fieldsPerLanguage.hasMoreElements() && matchingFieldName == null) {
409 JahiaField newJf = (JahiaField) fieldsPerLanguage.nextElement();
410 String [] aliasNames = new String []{newJf.getDefinition().getName()};
411
412 for (int i = 0; i < aliasNames.length; i++) {
413 String defName = aliasNames[i].toLowerCase();
414 if (defName.equals(fieldName)) {
415 matchingFieldName = newJf.getDefinition().getName();
416 }
417 }
418 }
419 }
420 if (matchingFieldName == null) {
421 fields = cf.getFields();
422 while (fields.hasMoreElements() && matchingFieldName == null) {
424 JahiaContentFieldFacade cff = (JahiaContentFieldFacade) fields.nextElement();
425
426 Enumeration fieldsPerLanguage = cff.getFields();
427
428 while (fieldsPerLanguage.hasMoreElements() && matchingFieldName == null) {
429 JahiaField newJf = (JahiaField) fieldsPerLanguage.nextElement();
430 String defName = newJf.getDefinition().getName().toLowerCase();
431 if (defName.equals(fieldName)) {
432 matchingFieldName = newJf.getDefinition().getName();
433 }
434 }
435 }
436 }
437 if (method.getReturnType().getName().equals(String .class.getName())) {
438 field = getJahiaField(matchingFieldName);
439 } else {
440 field = getJahiaMultiLanguageField(matchingFieldName);
441 }
442 logger.debug("return " + field + " for matching field " + matchingFieldName);
443 return field;
444 } else return null;
445 }
446 }
447
448 |
Popular Tags |
Java API By Example, From Geeks To Geeks.