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1 package org.jahia.data.beans;
2
3 import java.util.ArrayList  ;
4 import java.util.Enumeration ;
5 import java.util.HashMap ;
6 import java.util.Iterator ;
7 import java.util.List ;
8 import java.util.Map ;
9 import java.util.Set ;
10 import java.util.Vector ;
11
12 import org.jahia.data.containers.JahiaContainerList;
13 import org.jahia.data.fields.JahiaField;
14 import org.jahia.data.fields.LoadFlags;
15 import org.jahia.exceptions.JahiaException;
16 import org.jahia.params.ParamBean;
17 import org.jahia.registries.ServicesRegistry;
18 import org.jahia.services.fields.ContentField;
19 import org.jahia.services.pages.ContentPage;
20 import org.jahia.services.pages.JahiaPage;
21 import org.jahia.services.pages.JahiaPageDefinition;
22 import org.jahia.gui.GuiBean;
23 import org.jahia.gui.HTMLToolBox;
24 import org.jahia.services.lock.LockService;
25 import org.jahia.services.lock.LockKey;
26 import org.jahia.utils.InsertionSortedMap;
27 import org.jahia.content.JahiaObject;
28
29
41
42 public class PageBean extends ContentBean {
43
44 private static org.apache.log4j.Logger logger =
45 org.apache.log4j.Logger.getLogger(PageBean.class);
46
47 private PageBean parent = null;
48 private java.util.Map containerLists = null;
49 private java.util.Map fields = null;
50 private Map actionURIs = null;
51 private boolean completelyLocked = false;
52
53 private JahiaPage jahiaPage;
54 private ParamBean paramBean;
55
56 static {
57 registerType(ContentPage.class.getName(), PageBean.class.getName());
58 }
59
60 public PageBean () {
61 }
62
63 public PageBean (JahiaPage aJahiaPage, ParamBean aParamBean) {
64 this.jahiaPage = aJahiaPage;
65 this.paramBean = aParamBean;
66 }
67
68 public static AbstractJahiaObjectBean getChildInstance (JahiaObject
69 jahiaObject,
70 ParamBean paramBean) {
71 ContentPage contentPage = (ContentPage) jahiaObject;
72 try {
73 return new PageBean(contentPage.getPage(paramBean.
74 getEntryLoadRequest(), paramBean.getOperationMode(),
75 paramBean.getUser()), paramBean);
76 } catch (JahiaException je) {
77 logger.error(
78 "Error while converting content container to jahia container",
79 je);
80 return null;
81 }
82 }
83
84 public PageBean getParentPage () {
85 if (parent != null) {
86 return parent;
88 }
89 int parentID = jahiaPage.getParentID();
90 try {
91 ContentPage parentContentPage = ContentPage.getPage(parentID);
92 if (parentContentPage == null) {
93 return null;
94 }
95 JahiaPage parentJahiaPage = parentContentPage.getPage(paramBean.
96 getEntryLoadRequest(), paramBean.getOperationMode(),
97 paramBean.getUser());
98 if (parentJahiaPage == null) {
99 return null;
100 }
101 parent = new PageBean(parentJahiaPage, paramBean);
102 return parent;
103 } catch (JahiaException je) {
104 logger.error("Error while trying to retrieve parent page " +
105 parentID + " for page " + getId() + " : ", je);
106 return null;
107 }
108 }
109
110 public int getId () {
111 return jahiaPage.getID();
112 }
113
114 public String getTitle () {
115 return jahiaPage.getTitle();
116 }
117
118 public java.util.Map getContainerLists () {
119
120 if (getType() != JahiaPage.TYPE_DIRECT) {
121 return null;
122 }
123 if (containerLists != null) {
124 return containerLists;
125 }
126 try {
127 containerLists = new HashMap ();
128 Set containerListIDs = ServicesRegistry.getInstance().
129 getJahiaContainersService().
130 getAllPageTopLevelContainerListIDs(
131 getId(), paramBean.getEntryLoadRequest());
132 Iterator containerListIDIter = containerListIDs.iterator();
133 while (containerListIDIter.hasNext()) {
134 Integer curContainerListID = (Integer ) containerListIDIter.next();
135 JahiaContainerList curContainerList = ServicesRegistry.getInstance().getJahiaContainersService()
136 .loadContainerList(curContainerListID.intValue(),
137 LoadFlags.ALL, paramBean,
138 paramBean.getEntryLoadRequest(), null, null, null);
139 ContainerListBean containerListBean = new ContainerListBean(
140 curContainerList, paramBean);
141 containerLists.put(curContainerList.getDefinition().getName(),
142 containerListBean);
143 }
144 } catch (JahiaException je) {
145 logger.error("Error loading page top level container lists : ", je);
146 return null;
147 } catch (Throwable t) {
148 logger.error("Error loading page top level container lists : ", t);
149 return null;
150 }
151 return containerLists;
152 }
153
154 public java.util.Map getFields () {
155 if (getType() != JahiaPage.TYPE_DIRECT) {
156 return null;
157 }
158 if (fields != null) {
159 return fields;
160 }
161 try {
162 ContentField.preloadActiveOrStagedFieldsByPageID(getId());
163
164 Vector fieldIDs = ServicesRegistry.getInstance().
166 getJahiaFieldService().
167 getNonContainerFieldIDsInPageByWorkflowState(
168 getId(),
169 paramBean.getEntryLoadRequest());
170 fields = new HashMap ();
172
173 for (int i = 0; i < fieldIDs.size(); i++) {
174 Integer curFieldID = (Integer ) fieldIDs.elementAt(i);
175 JahiaField curField = ServicesRegistry.getInstance().
178 getJahiaFieldService().loadField(
179 curFieldID.intValue(),
180 LoadFlags.ALL, paramBean, paramBean.getEntryLoadRequest());
181 if (curField != null) {
182 FieldBean fieldBean = new FieldBean(curField, paramBean);
183 fields.put(curField.getDefinition().getName(), fieldBean);
184 }
185 }
186 } catch (JahiaException je) {
187 logger.error("Error loading field directly attached to page " +
188 getId() + ":", je);
189 return null;
190 }
191 return fields;
192 }
193
194 public int getAclID () {
195 return jahiaPage.getAclID();
196 }
197
198 public int getCounter () {
199 return jahiaPage.getCounter();
200 }
201
202 public String getCreator () {
203 return jahiaPage.getCreator();
204 }
205
206 public String getDateOfCreation () {
207 return jahiaPage.getDoc();
208 }
209
210 public int getSiteID () {
211 return jahiaPage.getJahiaID();
212 }
213
214 public int getTemplateID () {
215 return jahiaPage.getPageTemplateID();
216 }
217
218 public JahiaPage getJahiaPage () {
219 return jahiaPage;
220 }
221
222 public int getType () {
223 return jahiaPage.getPageType();
224 }
225
226 public String getUrl () {
227 try {
228 return jahiaPage.getURL(paramBean);
229 } catch (JahiaException je) {
230 logger.error("Error while generating URL for page " + getId() + ":",
231 je);
232 return null;
233 }
234 }
235
236 public Map getLanguageStates () {
237 return jahiaPage.getLanguagesStates(false);
238 }
239
240 public Map getLanguageStatesWithContent () {
241 return jahiaPage.getLanguagesStates(true);
242 }
243
244 public List getPath () {
245 try {
246 Enumeration pathEnum = jahiaPage.getContentPagePath(paramBean.
247 getOperationMode(), paramBean.getUser());
248 List pathList = new ArrayList ();
249 while (pathEnum.hasMoreElements()) {
250 ContentPage curJahiaPage = (ContentPage) pathEnum.nextElement();
251 PageBean curPageBean = new PageBean(curJahiaPage.getPage(paramBean), paramBean);
252 pathList.add(curPageBean);
253 }
254 return pathList;
255 } catch (JahiaException je) {
256 logger.error("Error while retrieving page path for page " + getId() +
257 ":", je);
258 return null;
259 }
260 }
261
262 public List getPathWithLevels (int levels) {
263 try {
264 Enumeration pathEnum = jahiaPage.getContentPagePath(levels, paramBean.
265 getOperationMode(), paramBean.getUser());
266 List pathList = new ArrayList ();
267 while (pathEnum.hasMoreElements()) {
268 ContentPage curJahiaPage = (ContentPage) pathEnum.nextElement();
269 PageBean curPageBean = new PageBean(curJahiaPage.getPage(paramBean), paramBean);
270 pathList.add(curPageBean);
271 }
272 return pathList;
273 } catch (JahiaException je) {
274 logger.error("Error while retrieving page path for page " + getId() +
275 ":", je);
276 return null;
277 }
278 }
279
280 public int getLinkID () {
281 return jahiaPage.getPageLinkID();
282 }
283
284 public JahiaPageDefinition getTemplate () {
285 return jahiaPage.getPageTemplate();
286 }
287
288 public int getParentID () {
289 return jahiaPage.getParentID();
290 }
291
292 public String getProperty (String propertyName) {
293 try {
294 return jahiaPage.getProperty(propertyName);
295 } catch (JahiaException je) {
296 logger.error("Error while retrieving property " + propertyName +
297 " for page " + getId() + ":", je);
298 return null;
299 }
300 }
301
302 public String getRemoteURL() {
303 return jahiaPage.getRemoteURL();
304 }
305
306 public boolean isInCurrentPagePath() {
307 try {
308 Enumeration thePath = paramBean.getPage().getContentPagePath(paramBean.
309 getOperationMode(), paramBean.getUser());
310 while (thePath.hasMoreElements()) {
311 ContentPage curContentPage = (ContentPage) thePath.nextElement();
312 if (curContentPage.getID() == getId()) {
313 return true;
314 }
315 }
316 } catch (JahiaException je) {
317 logger.error("Error while loading current page path " + paramBean.getPageID() + ":", je);
318 return false;
319 }
320 return false;
321
322 }
323
324 public boolean isCurrentPage() {
325 if (jahiaPage.getID() == paramBean.getPageID()) {
326 return true;
327 } else {
328 return false;
329 }
330 }
331
332 public boolean isHomePage() {
333 int homePageID = paramBean.getSite().getHomePageID();
334 if (homePageID == getId()) {
335 return true;
336 } else {
337 return false;
338 }
339 }
340
341 public int getLevel() {
342 int level = -1;
343 try {
344 Enumeration pathEnum = jahiaPage.getContentPagePath(paramBean
345 .getOperationMode(), paramBean.getUser());
346 while (pathEnum.hasMoreElements()) {
347 ContentPage aPage = (ContentPage) pathEnum.nextElement();
348 level++;
349 if (aPage.getID() == jahiaPage.getID()) {
350 return level;
351 }
352 }
353 } catch (JahiaException je) {
354 logger.error("Error while retrieving page path for page " + getId()
355 + ":", je);
356 }
357 return level;
358 }
359
360 public Map getActionURIBeans() {
361 if (actionURIs == null) {
362 buildActionURIs();
363 }
364 return actionURIs;
365 }
366
367 public boolean isCompletelyLocked() {
368 if (actionURIs == null) {
369 buildActionURIs();
370 }
371 return completelyLocked;
372 }
373
374 public boolean isPartiallyLocked() {
375 if (actionURIs == null) {
376 buildActionURIs();
377 }
378 if (!completelyLocked) {
379 Iterator actionURIIter = actionURIs.entrySet().iterator();
380 boolean partiallyLocked = false;
381 while (actionURIIter.hasNext()) {
382 Map.Entry curActionURIEntry = (Map.Entry ) actionURIIter.next();
383 ActionURIBean curActionURIBean = (ActionURIBean) curActionURIEntry.getValue();
384 if (curActionURIBean.isLocked()) {
385 partiallyLocked = true;
386 }
387 }
388 return partiallyLocked;
389 } else {
390 return false;
391 }
392 }
393
394 public boolean isActionURIsEmpty() {
395 if (actionURIs == null) {
396 buildActionURIs();
397 }
398 return actionURIs.isEmpty();
399 }
400
401 public ContentBean getParent() {
402 if (isHomePage()) {
405 return null;
406 }
407
408 try {
409 ContentPage contentPage = ContentPage.getPage(getId());
410
411 ContentField parentContentField = (ContentField) contentPage.
412 getParent(paramBean.getUser(),
413 paramBean.getEntryLoadRequest(), paramBean.getOperationMode());
414 if (parentContentField != null) {
415 JahiaField parentJahiaField = parentContentField.getJahiaField(
416 paramBean.getEntryLoadRequest());
417 if (parentJahiaField != null) {
418 FieldBean parentFieldBean = new FieldBean(parentJahiaField,
419 paramBean);
420 return parentFieldBean;
421 }
422 }
423 } catch (Exception je) {
424 logger.error("Error while loading parent field for page " + getId(), je);
425 }
426 return null;
427
428 }
429
430 private void buildActionURIs() {
431 actionURIs = new InsertionSortedMap();
432 GuiBean guiBean = new GuiBean(paramBean);
433 HTMLToolBox htmlToolBox = new HTMLToolBox(guiBean, paramBean);
434 completelyLocked = true;
435 try {
436 String curURL = guiBean.drawPagePropertiesUrl();
437 String curLauncherURI = htmlToolBox.drawPagePropertiesLauncher();
438 ActionURIBean curActionURIBean = new ActionURIBean("update", curURL, curLauncherURI);
439 LockService lockRegistry = ServicesRegistry.getInstance().getLockService();
440 LockKey lockKey = LockKey.composeLockKey(LockKey.UPDATE_PAGE_TYPE, paramBean.getPageID(), paramBean.getPageID());
441 if (!lockRegistry.isAcquireable(lockKey, paramBean.getUser(), paramBean.getSessionID())) {
442 curActionURIBean.setLocked(true);
443 } else {
444 completelyLocked = false;
445 }
446 if (!lockRegistry.canRelease(lockKey, paramBean.getUser(), paramBean.getSessionID())) {
447 curActionURIBean.setReleaseable(true);
448 }
449 if ((curActionURIBean.getUri() != null) && (!"".equals(curActionURIBean.getUri()))) {
450 actionURIs.put(curActionURIBean.getName(), curActionURIBean);
451 }
452 } catch (JahiaException je) {
453 logger.error("Error while retrieving action URI map for page " + getId(), je);
454 }
455 }
456
457 } |
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