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1
16 package com.blandware.atleap.webapp.taglib.core.content;
17
18 import com.blandware.atleap.common.Constants;
19 import com.blandware.atleap.common.util.ConvertUtil;
20 import com.blandware.atleap.common.util.StringUtil;
21 import com.blandware.atleap.model.core.ContentField;
22 import com.blandware.atleap.model.core.ContentFieldValue;
23 import com.blandware.atleap.service.core.ContentFieldManager;
24 import com.blandware.atleap.webapp.struts.ContentTilesRequestProcessor;
25 import com.blandware.atleap.webapp.util.core.ApplicationResources;
26 import com.blandware.atleap.webapp.util.core.CacheUtil;
27 import com.blandware.atleap.webapp.util.core.WebappConstants;
28 import org.apache.commons.logging.Log;
29 import org.apache.commons.logging.LogFactory;
30 import org.apache.struts.Globals;
31 import org.apache.struts.taglib.TagUtils;
32 import org.springframework.context.ApplicationContext;
33 import org.springframework.web.context.support.WebApplicationContextUtils;
34
35 import javax.servlet.http.HttpServletRequest  ;
36 import javax.servlet.jsp.JspException ;
37 import javax.servlet.jsp.JspTagException ;
38 import javax.servlet.jsp.PageContext ;
39 import javax.servlet.jsp.tagext.SimpleTagSupport ;
40 import java.util.Locale ;
41
42
96 public class ContentByIdTag extends SimpleTagSupport {
97
98 protected transient final Log log = LogFactory.getLog(ContentByIdTag.class);
99 protected static final String NUMBER_KEY = "com.blandware.atleap.taglib.content.CONTENT_BY_ID_TAG_NUMBER";
100
101 protected ApplicationContext applicationCtx = null;
102
103
106 protected Long localizableId;
107
108
111 protected String identifier;
112
113
116 protected String locale;
117
118
123 protected Boolean ignore = Boolean.FALSE;
124
125
128 protected Boolean filter = null;
129
130
133 protected String var;
134
135
138 protected String scope;
139
140
144 protected Boolean editable = Boolean.TRUE;
145
146
147
156 public Long getLocalizableId() {
157 return localizableId;
158 }
159
160
165 public void setLocalizableId(Long localizableId) {
166 this.localizableId = localizableId;
167 }
168
169
178 public String getIdentifier() {
179 return identifier;
180 }
181
182
187 public void setIdentifier(String identifier) {
188 this.identifier = identifier;
189 }
190
191
200 public String getLocale() {
201 return locale;
202 }
203
204
209 public void setLocale(String locale) {
210 this.locale = locale;
211 }
212
213
225 public Boolean getIgnore() {
226 return ignore;
227 }
228
229
237 public void setIgnore(Boolean ignore) {
238 this.ignore = ignore;
239 }
240
241
251 public Boolean getFilter() {
252 return filter;
253 }
254
255
261 public void setFilter(Boolean filter) {
262 this.filter = filter;
263 }
264
265
274 public String getVar() {
275 return var;
276 }
277
278
283 public void setVar(String var) {
284 this.var = var;
285 }
286
287
296 public String getScope() {
297 return scope;
298 }
299
300
305 public void setScope(String scope) {
306 this.scope = scope;
307 }
308
309
319 public Boolean getEditable() {
320 return editable;
321 }
322
323
329 public void setEditable(Boolean editable) {
330 this.editable = editable;
331 }
332
333
338 public void doTag() throws JspException {
339 PageContext pageContext = (PageContext ) getJspContext();
340 HttpServletRequest request = (HttpServletRequest ) pageContext.getRequest();
341 ApplicationResources applicationResources = ApplicationResources.getInstance(pageContext.getServletContext());
342
343 if ( applicationCtx == null ) {
344 applicationCtx = WebApplicationContextUtils.getRequiredWebApplicationContext(pageContext.getServletContext());
345 }
346
347 Integer tagNumber = (Integer ) pageContext.getAttribute(NUMBER_KEY, PageContext.REQUEST_SCOPE);
349 if ( tagNumber == null ) {
350 tagNumber = new Integer (0);
351 } else {
352 tagNumber = new Integer (tagNumber.intValue() + 1);
353 }
354
355 pageContext.setAttribute(NUMBER_KEY, tagNumber, PageContext.REQUEST_SCOPE);
356
357 if ( locale == null ) {
359 Locale l = (Locale ) pageContext.getAttribute(Globals.LOCALE_KEY, PageContext.SESSION_SCOPE);
360 if ( l != null ) {
361 locale = l.getLanguage();
362 }
363 }
364 if ( locale == null ) {
365 locale = Locale.getDefault().getLanguage();
366 }
367
368 TagUtils tagUtils = TagUtils.getInstance();
369 try {
370 if ( log.isDebugEnabled() ) {
371 log.debug("Processing content localizableId: " + localizableId + ", locale: " + locale + ", identifier: " + identifier);
372 }
373
374 String content = null;
375 Long contentFieldId = null;
376 byte contentFieldType = 0;
377
378 CacheUtil cacheUtil = CacheUtil.getInstance(request);
379 CacheUtil.CFVData cfvData = null;
380
381 cfvData = cacheUtil.getLocalizableFieldValueFromCache(localizableId, identifier, locale);
383
384 if ( cfvData != null ) {
385 content = cfvData.getData();
386 contentFieldId = cfvData.getContentFieldId();
387 contentFieldType = cfvData.getContentFieldType();
388 }
389
390 if ( content == null ) {
392 if ( log.isDebugEnabled() ) {
394 log.debug("Trying to search in database by localizableId: " + localizableId);
395 }
396 ContentFieldManager contentFieldManager = (ContentFieldManager) applicationCtx.getBean(Constants.CONTENT_FIELD_MANAGER_BEAN);
397
398 ContentFieldValue contentFieldValue = contentFieldManager.findContentFieldValueByLocalizableIdAndIdentifierAndLocale(localizableId, identifier, locale);
399 ContentField contentField = null;
400 if ( contentFieldValue != null ) {
401 contentField = contentFieldValue.getContentField();
402 if ( contentField.getType() == ContentField.LINE_TYPE ) {
403 content = contentFieldValue.getSimpleValue();
404 } else if ( contentField.getType() == ContentField.MULTILINE_TYPE ) {
405 content = ConvertUtil.convertToString(contentFieldValue.getValue(), request.getCharacterEncoding());
406 } else {
407 content = ConvertUtil.convertToString(contentFieldValue.getValue(), request.getCharacterEncoding());
408 }
409 contentFieldId = contentField.getId();
410 contentFieldType = contentField.getType();
411 cfvData = new CacheUtil.CFVData(content, contentFieldId, contentFieldType, contentFieldValue.getId());
413 cacheUtil.putLocalizableFieldValueInCache(cfvData, localizableId, identifier, contentFieldValue.getContentLocale().getIdentifier());
414 }
415 }
416
417 boolean encode;
418 if ( filter != null ) {
419 encode = filter.booleanValue();
420 } else {
421 if ( contentFieldType == ContentField.HTML_TYPE ) {
422 encode = false;
423 } else {
424 encode = true;
425 }
426 }
427
428 if ( encode ) {
429 content = StringUtil.htmlEncode(content);
430 }
431
432 if ( var != null ) {
433 if ( content != null ) {
434 int varScope = PageContext.PAGE_SCOPE;
436 if ( scope != null ) {
437 varScope = tagUtils.getScope(scope);
438 }
439 pageContext.setAttribute(var, content, varScope);
440 }
441 } else {
442 Object editModeEnabledAttr = request.getSession().getAttribute(WebappConstants.SITE_EDIT_MODE_ENABLED_KEY);
444 boolean editModeEnabled = editModeEnabledAttr != null && Boolean.TRUE.equals(editModeEnabledAttr);
445 if ( (content == null || content.trim().length() == 0) && (editModeEnabled || !ignore.booleanValue()) ) {
446 content = applicationResources.getMessage(request, "core.commons.contentTag.insertText");
447 }
448
449 if ( content != null && content.trim().length() > 0 ) {
450
451 boolean createWrapper = editModeEnabled && editable != null && editable.booleanValue();
452 if ( createWrapper ) {
453 StringBuffer divId = new StringBuffer ("__field__value__").append(contentFieldId).append("__wrapper__").append(tagNumber);
455 String requestUrl = (String ) request.getAttribute(ContentTilesRequestProcessor.PROCESSED_URL);
456
457 StringBuffer onmouseover = new StringBuffer ("doSelectLayer(this.id);");
458 StringBuffer onmouseout = new StringBuffer ("doUnselectLayer(this.id);");
459 StringBuffer ondblclick = new StringBuffer ("doCallFieldUpdate(").append(contentFieldId).append(", '").append(requestUrl).append("');");
460
461 String divDisplay = "inline";
462 if ( contentFieldType == ContentField.HTML_TYPE ) {
463 divDisplay = "block";
464 }
465 if ( content.trim().length() == 0 ) {
466 content = applicationResources.getMessage(request, "core.commons.contentTag.insertText");
467 }
468 content = new StringBuffer ("<div id=\"").append(divId).append("\" name=\"").append(divId).append("\" class=\"fieldValueWrapper\" style=\"display: ").append(divDisplay).append(";\" ").append("onmouseover=\"").append(onmouseover).append("\" onmouseout=\"").append(onmouseout).append("\" ondblclick=\"").append(ondblclick).append("\">").append(content).append("</div>").toString();
469 }
470 tagUtils.write(pageContext, content);
471 }
472 }
473
474 } catch ( Exception ex ) {
475 JspTagException e = new JspTagException (ex);
476 tagUtils.saveException(pageContext, e);
477 throw e;
478 }
479 }
480
481 }
482 |
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