Java > Open Source Codes > org > jahia > data > fields > JahiaFileFieldWrapper


1 // JahiaFileFieldWrapper
2 // YG 17.07.2001
3
4 package org.jahia.data.fields;
5
6 import java.util.ArrayList ;
7 import java.util.HashMap ;
8 import java.util.Properties ;
9
10 import org.jahia.data.FormDataManager;
11 import org.jahia.data.ConnectionTypes;
12 import org.jahia.data.files.JahiaFileField;
13 import org.jahia.data.files.JahiaFile;
14 import org.jahia.exceptions.JahiaException;
15 import org.jahia.params.ParamBean;
16 import org.jahia.registries.ServicesRegistry;
17 import org.jahia.services.fields.ContentField;
18 import org.jahia.services.fields.ContentFileField;
19 import org.jahia.services.filemanager.JahiaFileFieldsManager;
20 import org.jahia.services.version.EntryLoadRequest;
21 import org.jahia.services.version.EntrySaveRequest;
22 import org.jahia.services.webdav.JahiaWebdavBaseService;
23 import org.jahia.services.webdav.DAVFileAccess;
24 import org.jahia.sharing.JahiaDataSourceManager;
25
26 public class JahiaFileFieldWrapper extends JahiaField implements JahiaAllowApplyChangeToAllLangField
27 {
28
29     private static org.apache.log4j.Logger logger =
30                 org.apache.log4j.Logger.getLogger(JahiaFileFieldWrapper.class);
31
32         /***
33         * constructor
34         * YG 17.07.2001
35         *
36         */
37     public JahiaFileFieldWrapper(Integer ID,
38                             Integer jahiaID,
39                             Integer pageID,
40                             Integer ctnid,
41                             Integer fieldDefID,
42                             Integer fieldType,
43                             Integer connectType,
44                             String fieldValue,
45                             Integer rank,
46                             Integer aclID,
47                             Integer versionID,
48                             Integer versionStatus,
49                             String languageCode )
50     {
51         super(ID, jahiaID, pageID, ctnid, fieldDefID, fieldType, connectType,
52               fieldValue, rank, aclID, versionID, versionStatus, languageCode);
53
54         if ( isShared() ){
55             this.languageCode = ContentField.SHARED_LANGUAGE;
56         }
57
58
59         JahiaFileField fField;
60         JahiaFile file = new JahiaFile(-1, // filemanager id
61 -1, // folder id
62 "", // upload user
63 "", // realname
64 "", // storage name
65 0, // modif date
66 0, // size
67 "", // type
68 "", // title
69 "", // descr
70 String.valueOf(ServicesRegistry.getInstance()
71                 .getJahiaVersionService().getCurrentVersionID()), // version
72 JahiaFile.STATE_ACTIVE );
73         fField = new JahiaFileField(file,new Properties ());
74         fField.setID(-1);
75         fField.setDownloadUrl("#");
76         setObject(fField);
77     } // end constructor
78
79
80     public void load(int loadFlag, ParamBean jParams)
81             throws JahiaException {
82         ContentFileField contentFileField =
83                 (ContentFileField)ContentFileField.getField(getID());
84         String val = contentFileField.getValue(jParams);
85         this.setValue(FormDataManager.getInstance().htmlEncode(val));
86
87         switch (this.getConnectType())
88         {
89             case (ConnectionTypes.LOCAL) :
90                 //this.setValue(this.getValue());
91 // if (!this.getValue().equals("<empty>")) {
92 this.setRawValue(this.getValue());
93                     this.setValue(FormDataManager.getInstance().htmlEncode(this.getValue()));
94 // }
95 break;
96             case (ConnectionTypes.DATASOURCE) :
97             if ((loadFlag & LoadFlags.DATASOURCE) != 0) {
98                 this.setValue( JahiaDataSourceManager.getInstance().
99                     fields().getInstance().getRemoteFieldValue(
100                     this.getValue() ));
101             }
102             }
103
104
105             JahiaFileField fField = null;
106             if (jParams != null) {
107                 if (jParams.getSiteID() == this.getJahiaID()) {
108                     fField = JahiaWebdavBaseService.getInstance().getJahiaFileField(jParams, val);
109                 } else {
110                     fField = JahiaWebdavBaseService.getInstance().getJahiaFileField(jParams, ServicesRegistry.getInstance().getJahiaSitesService().getSite(getSiteID()), jParams.getUser(), val);
111                 }
112             } else {
113                 DAVFileAccess davAccess = JahiaWebdavBaseService.getInstance().getDAVFileAccess(ServicesRegistry.getInstance().getJahiaSitesService().getSite(getSiteID()), val);
114                 if ( davAccess != null ){
115                     fField = davAccess.getJahiaFileField();
116                 }
117             }
118             this.setObject(fField);
119
120     }
121
122 // public void load(int loadFlag, ParamBean jParams)
123 // throws JahiaException
124 // {
125 // logger.debug("loading field : " + this.getID() );
126 //
127 // ContentFileField contentFileField =
128 // (ContentFileField)ContentFileField.getField(getID());
129 // String val = contentFileField.getValue(jParams);
130 // this.setValue(FormDataManager.getInstance().htmlEncode(val));
131 //
132 // int fileFieldID = -1;
133 // try {
134 // fileFieldID = Integer.parseInt(this.getValue());
135 // } catch ( Throwable t ){
136 // // this can fail in the case of a default value.
137 // }
138 // JahiaFileField fField = JahiaFileFieldsManager.getInstance()
139 // .getJahiaFileField(fileFieldID);
140 //
141 // // set the download url
142 // String dUrl = "#";
143 // if (fField != null)
144 // {
145 // //System.out.println("JahiaFieldBaseService::loadField() fField is not null and id=" + fField.getFileID() );
146 // if ( fField.getFileID() != -1 )
147 // {
148 // this.setObject(fField);
149 // Vector params = new Vector();
150 // params.add("actionFileDownload");
151 // params.add(this);
152 // dUrl = ((Filemanager_Engine)EnginesRegistry.getInstance().
153 // getEngine("filemanager")).renderLink(jParams, params);
154 // }
155 //
156 // fField.setDownloadUrl(dUrl);
157 // this.setObject(fField);
158 // }
159 // }
160
161
162
163     /**
164      * save the information specific to a type
165      * save the Object in relation with the field
166      * a JahiaPage or a file, for example.
167      *
168      */
169     public boolean save(ParamBean jParams)
170     throws JahiaException {
171
172         String pagePrefix = getID()+";";
173         ContentFileField contentFileField =
174                 (ContentFileField)ContentFileField.getField(getID());
175
176             String val = contentFileField.getValue(jParams);
177         if (val == null) val ="";
178 // DAVFileAccess oldObjectDav = JahiaWebdavBaseService.getInstance().getDAVFileAccess(jParams, val);
179 //
180 // if (oldObjectDav.hasRevisions()) {
181 // String oldList = (String) oldObjectDav.getProperty("http://www.jahia.org/", "fieldsinuse");
182 // if (oldList == null) {
183 // oldList = "";
184 // }
185 // if (oldList.startsWith(pagePrefix)) {
186 // oldList = oldList.substring(pagePrefix.length());
187 // } else if (oldList.indexOf(";"+pagePrefix)>0) {
188 // oldList = oldList.substring(0,oldList.indexOf(";"+pagePrefix))+ oldList.substring(oldList.indexOf(";"+pagePrefix)+pagePrefix.length());
189 // }
190 // oldObjectDav.setProperty("http://www.jahia.org/", "fieldsinuse", oldList, true);
191 // }
192
193         JahiaFileField fField = (JahiaFileField)this.getObject();
194
195             if ( this.getWorkflowState() == EntryLoadRequest.ACTIVE_WORKFLOW_STATE ){
196                 // if the current field is active, a staging entry is going to be created.
197 // we force insert a new jahia file field for the staging entry.
198 fField.setID(-1);
199             }
200 // JahiaFileFieldsManager.getInstance().insertJahiaFileField(fField);
201 EntrySaveRequest saveRequest =
202                     new EntrySaveRequest(jParams.getUser(), this.getLanguageCode());
203             contentFileField.setFile(fField, saveRequest);
204             ServicesRegistry.getInstance().getJahiaSearchService().indexField(getID(),true, jParams, true);
205
206 // DAVFileAccess objectDav = JahiaWebdavBaseService.getInstance().getDAVFileAccess(jParams, fField.getRealName());
207 // if (objectDav.hasRevisions()) {
208 // String list = (String) objectDav.getProperty("http://www.jahia.org/", "fieldsinuse");
209 // if (list == null) {
210 // list = "";
211 // }
212 // if (!list.startsWith(pagePrefix) && list.indexOf(";"+pagePrefix)==-1) {
213 // objectDav.setProperty("http://www.jahia.org/", "fieldsinuse", list + pagePrefix, true);
214 // }
215 // }
216
217         return true;
218     }
219
220 // public boolean save(ParamBean jParams)
221 // throws JahiaException {
222 //
223 // logger.debug("Save File Field...value : " + getValue());
224 //
225 // JahiaFileField fField = (JahiaFileField)this.getObject();
226 //
227 // if ( fField != null ){
228 //
229 // if ( this.getWorkflowState() == EntryLoadRequest.ACTIVE_WORKFLOW_STATE ){
230 // // if the current field is active, a staging entry is going to be created.
231 // // we force insert a new jahia file field for the staging entry.
232 // fField.setID(-1);
233 // }
234 // JahiaFileFieldsManager.getInstance().insertJahiaFileField(fField);
235 // ContentFileField contentFileField = (ContentFileField) ContentFileField.getField(getID());
236 // EntrySaveRequest saveRequest =
237 // new EntrySaveRequest(jParams.getUser(), this.getLanguageCode());
238 // contentFileField.setFile(fField, saveRequest);
239 // ServicesRegistry.getInstance().getJahiaSearchService().indexField(getID(),jParams);
240 // }
241 // return true;
242 // }
243
244
245     /**
246      * delete the information specific to a type
247      * delete the Object in relation with the field
248      * a JahiaPage or a file, for example.
249      *
250      */
251     public void delete(ParamBean jParams)
252             throws JahiaException {
253
254         String pagePrefix = getID()+";";
255         JahiaFileField fField = (JahiaFileField)this.getObject();
256             DAVFileAccess objectDav = JahiaWebdavBaseService.getInstance().getDAVFileAccess(jParams, fField.getRealName());
257         if (objectDav.hasRevisions()) {
258             String list = (String ) objectDav.getProperty("http://www.jahia.org/", "fieldsinuse");
259             if (list == null) {
260                 list = "";
261             }
262             if (!list.startsWith(pagePrefix) && list.indexOf(";"+pagePrefix)==-1) {
263                 objectDav.setProperty("http://www.jahia.org/", "fieldsinuse", list + pagePrefix, true);
264             }
265         }
266     }
267
268 // public void delete(ParamBean jParams)
269 // throws JahiaException
270 // {
271 // int fileFieldID = -1;
272 // try {
273 // fileFieldID = Integer.parseInt(this.getValue());
274 // } catch ( Throwable t ){
275 //
276 // }
277 //
278 // JahiaFileFieldsManager.getInstance().deleteJahiaFileField(fileFieldID);
279 // }
280
281     public String getEngineName()
282     {
283         return "org.jahia.engines.shared.DAVFile_Field";
284 // return "org.jahia.engines.shared.File_Field";
285 }
286
287     public String getFieldContent4Ranking()
288     {
289         String fieldInfo = "";
290         JahiaFileField fle = (JahiaFileField)this.getObject();
291         if (fle != null)
292         {
293            fieldInfo = fle.getFileFieldTitle();
294         }
295         else
296         {
297            fieldInfo = this.getValue().substring(getValue().lastIndexOf('/')+1);
298         }
299         return fieldInfo;
300     }
301
302     public String getIconNameOff()
303     {
304         return "file";
305     }
306
307     public String getIconNameOn()
308     {
309         return "file_on";
310     }
311
312     public JahiaField cloneField(int newctnid, int newPageID, int clonedAclID, boolean childrenCloned)
313     throws JahiaException
314     {
315         JahiaField clonedField = ServicesRegistry.getInstance().getJahiaFieldService().
316                                  createJahiaField(0, this.getJahiaID(),
317                                  newPageID, newctnid,
318                                  this.getFieldDefID(), this.getType(),
319                                  this.getConnectType(),
320                                  this.getValue(), this.getRank(),
321                                  clonedAclID, this.getVersionID(), this.getWorkflowState(),
322                                  this.getLanguageCode());
323
324         //toDebug("cloneField(): value = "+this.getValue());
325 if (clonedField == null)
326         {
327             throw new JahiaException ("Could not clone field.",
328                 "Could not instanciate a new JahiaField object.",
329                 JahiaException.PAGE_ERROR, JahiaException.CRITICAL_SEVERITY);
330         }
331
332         clonedField.setRawValue(this.getRawValue());
333         // clonedField.setObject( this.getObject() );
334 clonedField.setProperties( (Properties )(this.getProperties()).clone() );
335
336         int theFieldID = ServicesRegistry.getInstance().getJahiaIncrementorsDBService().autoIncrement( "jahia_fields_data" );
337         clonedField.setID(theFieldID);
338         clonedField.setObject(getObject());
339
340         boolean flag = JahiaFileFieldsManager.getInstance().copyFileField(this.getID(), clonedField.getID(), clonedField.getPageID());
341
342         return clonedField;
343     }
344
345     public Object clone()
346     {
347         Object objItem = this.getObject();
348         JahiaFileFieldWrapper filef = new JahiaFileFieldWrapper (new Integer (ID), new Integer (jahiaID),
349                                         new Integer (pageID),
350                                         new Integer (ctnid),
351                                         new Integer (fieldDefID),
352                                         new Integer (fieldType),
353                                         new Integer (connectType),
354                                         fieldValue, new Integer (rank),
355                                         new Integer (aclID),
356                                         new Integer (versionID),
357                                         new Integer (workflowState),
358                                         new String (getLanguageCode()) );
359         filef.setObject(objItem);
360         return filef;
361     }
362
363     /**
364      * Is this kind of field shared (i.e. not one version for each language, but one version for every language)
365      */
366     public boolean isShared (){
367         return false;
368     }
369
370     /**
371      * Copy the internal value of current language to another language.
372      * Must be implemented by conctrete field for specific implementation.
373      *
374      * @param aField A same field in another language
375      */
376     public void copyValueInAnotherLanguage (JahiaField aField,ParamBean jParams)
377     throws JahiaException {
378         if ( aField == null ){
379             return;
380         }
381         // check the field is in different language first.
382 if ( this.getLanguageCode() != aField.getLanguageCode() ){
383             aField.setValue(this.getValue()); // force create a new Jahia File Filed
384 aField.setRawValue(this.getRawValue());
385             JahiaFileField fField =
386                     (JahiaFileField)this.getObject();
387             aField.setObject(fField);
388         }
389     }
390
391     /**
392      * Copy the internal value of this field to the passed field.
393      * Should be implemented by concrete field for specific implementation.
394      *
395      * Can be used to restore versioned value to a staging field.
396      *
397      * @param aField A same field in another language
398      */
399     public void copyValueToAnotherField (JahiaField aField,ParamBean jParams)
400     throws JahiaException{
401
402         if ( aField == null ){
403             return;
404         }
405         // check the field is in different language first.
406 aField.setValue(this.getValue()); // force create a new Jahia File Filed
407 aField.setRawValue(this.getRawValue());
408         JahiaFileField fField =
409                 (JahiaFileField)this.getObject();
410         aField.setObject(fField);
411     }
412
413     /**
414      * Returns an Hashmap of language_code/value used by search index engine
415      *
416      * @return
417      */
418     public HashMap getValuesForSearch () throws JahiaException {
419
420         HashMap values = new HashMap ();
421         ArrayList arrayList = new ArrayList ();
422         JahiaFileField fField = (JahiaFileField)this.getObject();
423         if ( fField != null ){
424             arrayList.add(fField);
425             values.put(this.getLanguageCode(),arrayList.toArray());
426         } else {
427             String [] vals = new String [0];
428             arrayList.add("");
429             vals = (String [])arrayList.toArray(vals);
430             values.put(this.getLanguageCode(),vals);
431         }
432         return values;
433     }
434
435
436 }
437

A to Z: JavaDoc & Examples

---

Daily Java News & Articles

---

Open Source Projects

---

Open Source Codes

---

Free Computer Books

---

Remove Frame

---

Popular Tags