001    /**
002     * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.documentlibrary.action;
016    
017    import com.liferay.portal.DuplicateLockException;
018    import com.liferay.portal.kernel.exception.PortalException;
019    import com.liferay.portal.kernel.json.JSONArray;
020    import com.liferay.portal.kernel.json.JSONFactoryUtil;
021    import com.liferay.portal.kernel.json.JSONObject;
022    import com.liferay.portal.kernel.language.LanguageUtil;
023    import com.liferay.portal.kernel.portlet.LiferayWindowState;
024    import com.liferay.portal.kernel.repository.model.FileEntry;
025    import com.liferay.portal.kernel.repository.model.Folder;
026    import com.liferay.portal.kernel.servlet.ServletResponseConstants;
027    import com.liferay.portal.kernel.servlet.SessionErrors;
028    import com.liferay.portal.kernel.upload.UploadException;
029    import com.liferay.portal.kernel.upload.UploadPortletRequest;
030    import com.liferay.portal.kernel.util.Constants;
031    import com.liferay.portal.kernel.util.FileUtil;
032    import com.liferay.portal.kernel.util.KeyValuePair;
033    import com.liferay.portal.kernel.util.MimeTypesUtil;
034    import com.liferay.portal.kernel.util.ParamUtil;
035    import com.liferay.portal.kernel.util.PropsKeys;
036    import com.liferay.portal.kernel.util.StreamUtil;
037    import com.liferay.portal.kernel.util.StringPool;
038    import com.liferay.portal.kernel.util.StringUtil;
039    import com.liferay.portal.kernel.util.TempFileUtil;
040    import com.liferay.portal.kernel.util.Validator;
041    import com.liferay.portal.security.auth.PrincipalException;
042    import com.liferay.portal.service.ServiceContext;
043    import com.liferay.portal.service.ServiceContextFactory;
044    import com.liferay.portal.struts.ActionConstants;
045    import com.liferay.portal.struts.PortletAction;
046    import com.liferay.portal.theme.ThemeDisplay;
047    import com.liferay.portal.util.PortalUtil;
048    import com.liferay.portal.util.PortletKeys;
049    import com.liferay.portal.util.PrefsPropsUtil;
050    import com.liferay.portal.util.WebKeys;
051    import com.liferay.portlet.PortletPreferencesFactoryUtil;
052    import com.liferay.portlet.asset.AssetCategoryException;
053    import com.liferay.portlet.asset.AssetTagException;
054    import com.liferay.portlet.asset.model.AssetVocabulary;
055    import com.liferay.portlet.assetpublisher.util.AssetPublisherUtil;
056    import com.liferay.portlet.documentlibrary.DuplicateFileException;
057    import com.liferay.portlet.documentlibrary.DuplicateFolderNameException;
058    import com.liferay.portlet.documentlibrary.FileExtensionException;
059    import com.liferay.portlet.documentlibrary.FileMimeTypeException;
060    import com.liferay.portlet.documentlibrary.FileNameException;
061    import com.liferay.portlet.documentlibrary.FileSizeException;
062    import com.liferay.portlet.documentlibrary.InvalidFileEntryTypeException;
063    import com.liferay.portlet.documentlibrary.NoSuchFileEntryException;
064    import com.liferay.portlet.documentlibrary.NoSuchFileVersionException;
065    import com.liferay.portlet.documentlibrary.NoSuchFolderException;
066    import com.liferay.portlet.documentlibrary.SourceFileNameException;
067    import com.liferay.portlet.documentlibrary.model.DLFileEntry;
068    import com.liferay.portlet.documentlibrary.service.DLAppServiceUtil;
069    import com.liferay.portlet.documentlibrary.util.DLUtil;
070    
071    import java.io.File;
072    import java.io.InputStream;
073    
074    import java.util.ArrayList;
075    import java.util.Arrays;
076    import java.util.List;
077    
078    import javax.portlet.ActionRequest;
079    import javax.portlet.ActionResponse;
080    import javax.portlet.PortletConfig;
081    import javax.portlet.PortletContext;
082    import javax.portlet.PortletPreferences;
083    import javax.portlet.PortletRequestDispatcher;
084    import javax.portlet.RenderRequest;
085    import javax.portlet.RenderResponse;
086    import javax.portlet.ResourceRequest;
087    import javax.portlet.ResourceResponse;
088    import javax.portlet.WindowState;
089    
090    import javax.servlet.http.HttpServletResponse;
091    
092    import org.apache.struts.action.ActionForm;
093    import org.apache.struts.action.ActionForward;
094    import org.apache.struts.action.ActionMapping;
095    
096    /**
097     * @author Brian Wing Shun Chan
098     * @author Alexander Chow
099     * @author Sergio González
100     */
101    public class EditFileEntryAction extends PortletAction {
102    
103            @Override
104            public void processAction(
105                            ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
106                            ActionRequest actionRequest, ActionResponse actionResponse)
107                    throws Exception {
108    
109                    String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
110    
111                    try {
112                            if (Validator.isNull(cmd)) {
113                                    UploadException uploadException =
114                                            (UploadException)actionRequest.getAttribute(
115                                                    WebKeys.UPLOAD_EXCEPTION);
116    
117                                    if (uploadException != null) {
118                                            if (uploadException.isExceededSizeLimit()) {
119                                                    throw new FileSizeException(uploadException.getCause());
120                                            }
121    
122                                            throw new PortalException(uploadException.getCause());
123                                    }
124                            }
125                            else if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)
126                                    || cmd.equals(Constants.UPDATE_AND_CHECKIN)) {
127    
128                                    updateFileEntry(portletConfig, actionRequest, actionResponse);
129                            }
130                            else if (cmd.equals(Constants.ADD_MULTIPLE)) {
131                                    addMultipleFileEntries(actionRequest, actionResponse);
132                            }
133                            else if (cmd.equals(Constants.ADD_TEMP)) {
134                                    addTempFileEntry(actionRequest);
135                            }
136                            else if (cmd.equals(Constants.DELETE)) {
137                                    deleteFileEntries(actionRequest);
138                            }
139                            else if (cmd.equals(Constants.DELETE_TEMP)) {
140                                    deleteTempFileEntry(actionRequest, actionResponse);
141                            }
142                            else if (cmd.equals(Constants.CANCEL_CHECKOUT)) {
143                                    cancelFileEntriesCheckOut(actionRequest);
144                            }
145                            else if (cmd.equals(Constants.CHECKIN)) {
146                                    checkInFileEntries(actionRequest);
147                            }
148                            else if (cmd.equals(Constants.CHECKOUT)) {
149                                    checkOutFileEntries(actionRequest);
150                            }
151                            else if (cmd.equals(Constants.MOVE)) {
152                                    moveFileEntries(actionRequest);
153                            }
154                            else if (cmd.equals(Constants.REVERT)) {
155                                    revertFileEntry(actionRequest);
156                            }
157    
158                            WindowState windowState = actionRequest.getWindowState();
159    
160                            if (cmd.equals(Constants.ADD_TEMP) ||
161                                    cmd.equals(Constants.DELETE_TEMP)) {
162    
163                                    setForward(actionRequest, ActionConstants.COMMON_NULL);
164                            }
165                            else if (cmd.equals(Constants.PREVIEW)) {
166                            }
167                            else if (!windowState.equals(LiferayWindowState.POP_UP)) {
168                                    sendRedirect(actionRequest, actionResponse);
169                            }
170                            else {
171                                    String redirect = PortalUtil.escapeRedirect(
172                                            ParamUtil.getString(actionRequest, "redirect"));
173    
174                                    if (Validator.isNotNull(redirect)) {
175                                            actionResponse.sendRedirect(redirect);
176                                    }
177                            }
178                    }
179                    catch (Exception e) {
180                            if (e instanceof DuplicateLockException ||
181                                    e instanceof NoSuchFileEntryException ||
182                                    e instanceof PrincipalException) {
183    
184                                    if (e instanceof DuplicateLockException) {
185                                            DuplicateLockException dle = (DuplicateLockException)e;
186    
187                                            SessionErrors.add(
188                                                    actionRequest, dle.getClass().getName(), dle.getLock());
189                                    }
190                                    else {
191                                            SessionErrors.add(actionRequest, e.getClass().getName());
192                                    }
193    
194                                    setForward(actionRequest, "portlet.document_library.error");
195                            }
196                            else if (e instanceof DuplicateFileException ||
197                                             e instanceof DuplicateFolderNameException ||
198                                             e instanceof FileExtensionException ||
199                                             e instanceof FileMimeTypeException ||
200                                             e instanceof FileNameException ||
201                                             e instanceof FileSizeException ||
202                                             e instanceof NoSuchFolderException ||
203                                             e instanceof SourceFileNameException) {
204    
205                                    if (!cmd.equals(Constants.ADD_MULTIPLE) &&
206                                            !cmd.equals(Constants.ADD_TEMP)) {
207    
208                                            SessionErrors.add(actionRequest, e.getClass().getName());
209    
210                                            return;
211                                    }
212    
213                                    if (e instanceof DuplicateFileException) {
214                                            HttpServletResponse response =
215                                                    PortalUtil.getHttpServletResponse(actionResponse);
216    
217                                            response.setStatus(
218                                                    ServletResponseConstants.SC_DUPLICATE_FILE_EXCEPTION);
219                                    }
220                                    else if (e instanceof FileExtensionException) {
221                                            HttpServletResponse response =
222                                                    PortalUtil.getHttpServletResponse(actionResponse);
223    
224                                            response.setStatus(
225                                                    ServletResponseConstants.SC_FILE_EXTENSION_EXCEPTION);
226                                    }
227                                    else if (e instanceof FileNameException) {
228                                            HttpServletResponse response =
229                                                    PortalUtil.getHttpServletResponse(actionResponse);
230    
231                                            response.setStatus(
232                                                    ServletResponseConstants.SC_FILE_NAME_EXCEPTION);
233                                    }
234                                    else if (e instanceof FileSizeException) {
235                                            HttpServletResponse response =
236                                                    PortalUtil.getHttpServletResponse(actionResponse);
237    
238                                            response.setStatus(
239                                                    ServletResponseConstants.SC_FILE_SIZE_EXCEPTION);
240                                    }
241    
242                                    SessionErrors.add(actionRequest, e.getClass().getName());
243                            }
244                            else if (e instanceof AssetCategoryException ||
245                                             e instanceof AssetTagException) {
246    
247                                    SessionErrors.add(actionRequest, e.getClass().getName(), e);
248                            }
249                            else {
250                                    throw e;
251                            }
252                    }
253            }
254    
255            @Override
256            public ActionForward render(
257                            ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
258                            RenderRequest renderRequest, RenderResponse renderResponse)
259                    throws Exception {
260    
261                    try {
262                            ActionUtil.getFileEntry(renderRequest);
263                    }
264                    catch (Exception e) {
265                            if (e instanceof NoSuchFileEntryException ||
266                                    e instanceof NoSuchFileVersionException ||
267                                    e instanceof PrincipalException) {
268    
269                                    SessionErrors.add(renderRequest, e.getClass().getName());
270    
271                                    return mapping.findForward("portlet.document_library.error");
272                            }
273                            else {
274                                    throw e;
275                            }
276                    }
277    
278                    String forward = "portlet.document_library.edit_file_entry";
279    
280                    return mapping.findForward(getForward(renderRequest, forward));
281            }
282    
283            @Override
284            public void serveResource(
285                            ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
286                            ResourceRequest resourceRequest, ResourceResponse resourceResponse)
287                    throws Exception {
288    
289                    PortletContext portletContext = portletConfig.getPortletContext();
290    
291                    PortletRequestDispatcher portletRequestDispatcher =
292                            portletContext.getRequestDispatcher(
293                                    "/html/portlet/document_library/" +
294                                            "upload_multiple_file_entries_resources.jsp");
295    
296                    portletRequestDispatcher.include(resourceRequest, resourceResponse);
297            }
298    
299            protected void addMultipleFileEntries(
300                            ActionRequest actionRequest, ActionResponse actionResponse)
301                    throws Exception {
302    
303                    List<String> validFileNames = new ArrayList<String>();
304                    List<KeyValuePair> invalidFileNameKVPs = new ArrayList<KeyValuePair>();
305    
306                    String[] selectedFileNames = ParamUtil.getParameterValues(
307                            actionRequest, "selectedFileName");
308    
309                    for (String selectedFileName : selectedFileNames) {
310                            addMultipleFileEntries(
311                                    actionRequest, actionResponse, selectedFileName, validFileNames,
312                                    invalidFileNameKVPs);
313                    }
314    
315                    JSONArray jsonArray = JSONFactoryUtil.createJSONArray();
316    
317                    for (String validFileName : validFileNames) {
318                            JSONObject jsonObject = JSONFactoryUtil.createJSONObject();
319    
320                            jsonObject.put("added", Boolean.TRUE);
321                            jsonObject.put("fileName", validFileName);
322    
323                            jsonArray.put(jsonObject);
324                    }
325    
326                    for (KeyValuePair invalidFileNameKVP : invalidFileNameKVPs) {
327                            String fileName = invalidFileNameKVP.getKey();
328                            String errorMessage = invalidFileNameKVP.getValue();
329    
330                            JSONObject jsonObject = JSONFactoryUtil.createJSONObject();
331    
332                            jsonObject.put("added", Boolean.FALSE);
333                            jsonObject.put("errorMessage", errorMessage);
334                            jsonObject.put("fileName", fileName);
335    
336                            jsonArray.put(jsonObject);
337                    }
338    
339                    writeJSON(actionRequest, actionResponse, jsonArray);
340            }
341    
342            protected void addMultipleFileEntries(
343                            ActionRequest actionRequest, ActionResponse actionResponse,
344                            String selectedFileName, List<String> validFileNames,
345                            List<KeyValuePair> invalidFileNameKVPs)
346                    throws Exception {
347    
348                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
349                            WebKeys.THEME_DISPLAY);
350    
351                    long repositoryId = ParamUtil.getLong(actionRequest, "repositoryId");
352                    long folderId = ParamUtil.getLong(actionRequest, "folderId");
353                    String contentType = MimeTypesUtil.getContentType(selectedFileName);
354                    String description = ParamUtil.getString(actionRequest, "description");
355                    String changeLog = ParamUtil.getString(actionRequest, "changeLog");
356    
357                    File file = null;
358    
359                    try {
360                            file = TempFileUtil.getTempFile(
361                                    themeDisplay.getUserId(), selectedFileName, _TEMP_FOLDER_NAME);
362    
363                            ServiceContext serviceContext = ServiceContextFactory.getInstance(
364                                    DLFileEntry.class.getName(), actionRequest);
365    
366                            FileEntry fileEntry = DLAppServiceUtil.addFileEntry(
367                                    repositoryId, folderId, selectedFileName, contentType,
368                                    selectedFileName, description, changeLog, file, serviceContext);
369    
370                            AssetPublisherUtil.addAndStoreSelection(
371                                    actionRequest, DLFileEntry.class.getName(),
372                                    fileEntry.getFileEntryId(), -1);
373    
374                            AssetPublisherUtil.addRecentFolderId(
375                                    actionRequest, DLFileEntry.class.getName(), folderId);
376    
377                            validFileNames.add(selectedFileName);
378    
379                            return;
380                    }
381                    catch (Exception e) {
382                            String errorMessage = getAddMultipleFileEntriesErrorMessage(
383                                    themeDisplay, e);
384    
385                            invalidFileNameKVPs.add(
386                                    new KeyValuePair(selectedFileName, errorMessage));
387                    }
388                    finally {
389                            FileUtil.delete(file);
390                    }
391            }
392    
393            protected void addTempFileEntry(ActionRequest actionRequest)
394                    throws Exception {
395    
396                    UploadPortletRequest uploadPortletRequest =
397                            PortalUtil.getUploadPortletRequest(actionRequest);
398    
399                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
400                            WebKeys.THEME_DISPLAY);
401    
402                    long folderId = ParamUtil.getLong(uploadPortletRequest, "folderId");
403                    String sourceFileName = uploadPortletRequest.getFileName("file");
404    
405                    InputStream inputStream = null;
406    
407                    try {
408                            inputStream = uploadPortletRequest.getFileAsStream("file");
409    
410                            DLAppServiceUtil.addTempFileEntry(
411                                    themeDisplay.getScopeGroupId(), folderId, sourceFileName,
412                                    _TEMP_FOLDER_NAME, inputStream);
413                    }
414                    finally {
415                            StreamUtil.cleanUp(inputStream);
416                    }
417            }
418    
419            protected void cancelFileEntriesCheckOut(ActionRequest actionRequest)
420                    throws Exception {
421    
422                    long fileEntryId = ParamUtil.getLong(actionRequest, "fileEntryId");
423    
424                    if (fileEntryId > 0) {
425                            DLAppServiceUtil.cancelCheckOut(fileEntryId);
426                    }
427                    else {
428                            long[] fileEntryIds = StringUtil.split(
429                                    ParamUtil.getString(actionRequest, "fileEntryIds"), 0L);
430    
431                            for (int i = 0; i < fileEntryIds.length; i++) {
432                                    DLAppServiceUtil.cancelCheckOut(fileEntryIds[i]);
433                            }
434                    }
435            }
436    
437            protected void checkInFileEntries(ActionRequest actionRequest)
438                    throws Exception {
439    
440                    long fileEntryId = ParamUtil.getLong(actionRequest, "fileEntryId");
441    
442                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
443                            actionRequest);
444    
445                    if (fileEntryId > 0) {
446                            DLAppServiceUtil.checkInFileEntry(
447                                    fileEntryId, false, StringPool.BLANK, serviceContext);
448                    }
449                    else {
450                            long[] fileEntryIds = StringUtil.split(
451                                    ParamUtil.getString(actionRequest, "fileEntryIds"), 0L);
452    
453                            for (int i = 0; i < fileEntryIds.length; i++) {
454                                    DLAppServiceUtil.checkInFileEntry(
455                                            fileEntryIds[i], false, StringPool.BLANK, serviceContext);
456                            }
457                    }
458            }
459    
460            protected void checkOutFileEntries(ActionRequest actionRequest)
461                    throws Exception {
462    
463                    long fileEntryId = ParamUtil.getLong(actionRequest, "fileEntryId");
464    
465                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
466                            actionRequest);
467    
468                    if (fileEntryId > 0) {
469                            DLAppServiceUtil.checkOutFileEntry(fileEntryId, serviceContext);
470                    }
471                    else {
472                            long[] fileEntryIds = StringUtil.split(
473                                    ParamUtil.getString(actionRequest, "fileEntryIds"), 0L);
474    
475                            for (int i = 0; i < fileEntryIds.length; i++) {
476                                    DLAppServiceUtil.checkOutFileEntry(
477                                            fileEntryIds[i], serviceContext);
478                            }
479                    }
480            }
481    
482            protected void deleteFileEntries(ActionRequest actionRequest)
483                    throws Exception {
484    
485                    long fileEntryId = ParamUtil.getLong(actionRequest, "fileEntryId");
486    
487                    if (fileEntryId > 0) {
488                            DLAppServiceUtil.deleteFileEntry(fileEntryId);
489                    }
490                    else {
491                            long[] deleteFileEntryIds = StringUtil.split(
492                                    ParamUtil.getString(actionRequest, "deleteEntryIds"), 0L);
493    
494                            for (int i = 0; i < deleteFileEntryIds.length; i++) {
495                                    DLAppServiceUtil.deleteFileEntry(deleteFileEntryIds[i]);
496                            }
497                    }
498            }
499    
500            protected void deleteTempFileEntry(
501                            ActionRequest actionRequest, ActionResponse actionResponse)
502                    throws Exception {
503    
504                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
505                            WebKeys.THEME_DISPLAY);
506    
507                    long folderId = ParamUtil.getLong(actionRequest, "folderId");
508                    String fileName = ParamUtil.getString(actionRequest, "fileName");
509    
510                    JSONObject jsonObject = JSONFactoryUtil.createJSONObject();
511    
512                    try {
513                            DLAppServiceUtil.deleteTempFileEntry(
514                                    themeDisplay.getScopeGroupId(), folderId, fileName,
515                                    _TEMP_FOLDER_NAME);
516    
517                            jsonObject.put("deleted", Boolean.TRUE);
518                    }
519                    catch (Exception e) {
520                            String errorMessage = LanguageUtil.get(
521                                    themeDisplay.getLocale(),
522                                    "an-unexpected-error-occurred-while-deleting-the-file");
523    
524                            jsonObject.put("deleted", Boolean.FALSE);
525                            jsonObject.put("errorMessage", errorMessage);
526                    }
527    
528                    writeJSON(actionRequest, actionResponse, jsonObject);
529            }
530    
531            protected String getAddMultipleFileEntriesErrorMessage(
532                            ThemeDisplay themeDisplay, Exception e)
533                    throws Exception {
534    
535                    String errorMessage = null;
536    
537                    if (e instanceof AssetCategoryException) {
538                            AssetCategoryException ace = (AssetCategoryException)e;
539    
540                            AssetVocabulary assetVocabulary = ace.getVocabulary();
541    
542                            String vocabularyTitle = StringPool.BLANK;
543    
544                            if (assetVocabulary != null) {
545                                    vocabularyTitle = assetVocabulary.getTitle(
546                                            themeDisplay.getLocale());
547                            }
548    
549                            if (ace.getType() == AssetCategoryException.AT_LEAST_ONE_CATEGORY) {
550                                    errorMessage = LanguageUtil.format(
551                                            themeDisplay.getLocale(),
552                                            "please-select-at-least-one-category-for-x",
553                                            vocabularyTitle);
554                            }
555                            else if (ace.getType() ==
556                                                    AssetCategoryException.TOO_MANY_CATEGORIES) {
557    
558                                    errorMessage = LanguageUtil.format(
559                                            themeDisplay.getLocale(),
560                                            "you-cannot-select-more-than-one-category-for-x",
561                                            vocabularyTitle);
562                            }
563                    }
564                    else if (e instanceof DuplicateFileException) {
565                            errorMessage = LanguageUtil.get(
566                                    themeDisplay.getLocale(),
567                                    "the-folder-you-selected-already-has-an-entry-with-this-name." +
568                                            "-please-select-a-different-folder");
569                    }
570                    else if (e instanceof FileExtensionException) {
571                            errorMessage = LanguageUtil.format(
572                                    themeDisplay.getLocale(),
573                                    "please-enter-a-file-with-a-valid-extension-x",
574                                    StringUtil.merge(
575                                            PrefsPropsUtil.getStringArray(
576                                                    PropsKeys.DL_FILE_EXTENSIONS, StringPool.COMMA)));
577                    }
578                    else if (e instanceof FileNameException) {
579                            errorMessage = LanguageUtil.get(
580                                    themeDisplay.getLocale(),
581                                    "please-enter-a-file-with-a-valid-file-name");
582                    }
583                    else if (e instanceof FileSizeException) {
584                            long maxSizeMB = PrefsPropsUtil.getLong(
585                                    PropsKeys.DL_FILE_MAX_SIZE) / 1024 / 1024;
586    
587                            errorMessage = LanguageUtil.format(
588                                    themeDisplay.getLocale(),
589                                    "file-size-is-larger-than-x-megabytes", maxSizeMB);
590                    }
591                    else if (e instanceof InvalidFileEntryTypeException) {
592                            errorMessage = LanguageUtil.get(
593                                    themeDisplay.getLocale(),
594                                    "the-document-type-you-selected-is-not-valid-for-this-folder");
595                    }
596                    else {
597                            errorMessage = LanguageUtil.get(
598                                    themeDisplay.getLocale(),
599                                    "an-unexpected-error-occurred-while-saving-your-document");
600                    }
601    
602                    return errorMessage;
603            }
604    
605            protected void moveFileEntries(ActionRequest actionRequest)
606                    throws Exception {
607    
608                    long fileEntryId = ParamUtil.getLong(actionRequest, "fileEntryId");
609                    long newFolderId = ParamUtil.getLong(actionRequest, "newFolderId");
610    
611                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
612                            DLFileEntry.class.getName(), actionRequest);
613    
614                    if (fileEntryId > 0) {
615                            DLAppServiceUtil.moveFileEntry(
616                                    fileEntryId, newFolderId, serviceContext);
617                    }
618                    else {
619                            long[] fileEntryIds = StringUtil.split(
620                                    ParamUtil.getString(actionRequest, "fileEntryIds"), 0L);
621    
622                            for (int i = 0; i < fileEntryIds.length; i++) {
623                                    DLAppServiceUtil.moveFileEntry(
624                                            fileEntryIds[i], newFolderId, serviceContext);
625                            }
626                    }
627            }
628    
629            protected void revertFileEntry(ActionRequest actionRequest)
630                    throws Exception {
631    
632                    long fileEntryId = ParamUtil.getLong(actionRequest, "fileEntryId");
633                    String version = ParamUtil.getString(actionRequest, "version");
634    
635                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
636                            DLFileEntry.class.getName(), actionRequest);
637    
638                    DLAppServiceUtil.revertFileEntry(fileEntryId, version, serviceContext);
639            }
640    
641            protected void updateFileEntry(
642                            PortletConfig portletConfig, ActionRequest actionRequest,
643                            ActionResponse actionResponse)
644                    throws Exception {
645    
646                    UploadPortletRequest uploadPortletRequest =
647                            PortalUtil.getUploadPortletRequest(actionRequest);
648    
649                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
650                            WebKeys.THEME_DISPLAY);
651    
652                    String cmd = ParamUtil.getString(uploadPortletRequest, Constants.CMD);
653    
654                    long fileEntryId = ParamUtil.getLong(
655                            uploadPortletRequest, "fileEntryId");
656    
657                    long repositoryId = ParamUtil.getLong(
658                            uploadPortletRequest, "repositoryId");
659                    long folderId = ParamUtil.getLong(uploadPortletRequest, "folderId");
660                    String sourceFileName = uploadPortletRequest.getFileName("file");
661                    String title = ParamUtil.getString(uploadPortletRequest, "title");
662                    String description = ParamUtil.getString(
663                            uploadPortletRequest, "description");
664                    String changeLog = ParamUtil.getString(
665                            uploadPortletRequest, "changeLog");
666                    boolean majorVersion = ParamUtil.getBoolean(
667                            uploadPortletRequest, "majorVersion");
668    
669                    if (folderId > 0) {
670                            Folder folder = DLAppServiceUtil.getFolder(folderId);
671    
672                            if (folder.getGroupId() != themeDisplay.getScopeGroupId()) {
673                                    throw new NoSuchFolderException();
674                            }
675                    }
676    
677                    InputStream inputStream = null;
678    
679                    try {
680                            String contentType = uploadPortletRequest.getContentType("file");
681    
682                            long size = uploadPortletRequest.getSize("file");
683    
684                            if (cmd.equals(Constants.ADD) && (size == 0)) {
685                                    contentType = MimeTypesUtil.getContentType(title);
686                            }
687    
688                            if (cmd.equals(Constants.ADD) || (size > 0)) {
689                                    String portletName = portletConfig.getPortletName();
690    
691                                    if (portletName.equals(PortletKeys.MEDIA_GALLERY_DISPLAY)) {
692                                            String portletResource = ParamUtil.getString(
693                                                    actionRequest, "portletResource");
694    
695                                            PortletPreferences portletPreferences = null;
696    
697                                            if (Validator.isNotNull(portletResource)) {
698                                                    PortletPreferencesFactoryUtil.getPortletSetup(
699                                                            actionRequest, portletResource);
700                                            }
701                                            else {
702                                                    portletPreferences = actionRequest.getPreferences();
703                                            }
704    
705                                            String[] mimeTypes = DLUtil.getMediaGalleryMimeTypes(
706                                                    portletPreferences, actionRequest);
707    
708                                            if (Arrays.binarySearch(mimeTypes, contentType) < 0) {
709                                                    throw new FileMimeTypeException(contentType);
710                                            }
711                                    }
712                            }
713    
714                            inputStream = uploadPortletRequest.getFileAsStream("file");
715    
716                            ServiceContext serviceContext = ServiceContextFactory.getInstance(
717                                    DLFileEntry.class.getName(), uploadPortletRequest);
718    
719                            FileEntry fileEntry = null;
720    
721                            if (cmd.equals(Constants.ADD)) {
722    
723                                    // Add file entry
724    
725                                    fileEntry = DLAppServiceUtil.addFileEntry(
726                                            repositoryId, folderId, sourceFileName, contentType, title,
727                                            description, changeLog, inputStream, size, serviceContext);
728    
729                                    AssetPublisherUtil.addAndStoreSelection(
730                                            actionRequest, DLFileEntry.class.getName(),
731                                            fileEntry.getFileEntryId(), -1);
732                            }
733                            else if (cmd.equals(Constants.UPDATE_AND_CHECKIN)) {
734    
735                                    // Update file entry and checkin
736    
737                                    fileEntry = DLAppServiceUtil.updateFileEntryAndCheckIn(
738                                            fileEntryId, sourceFileName, contentType, title,
739                                            description, changeLog, majorVersion, inputStream, size,
740                                            serviceContext);
741                            }
742                            else {
743    
744                                    // Update file entry
745    
746                                    fileEntry = DLAppServiceUtil.updateFileEntry(
747                                            fileEntryId, sourceFileName, contentType, title,
748                                            description, changeLog, majorVersion, inputStream, size,
749                                            serviceContext);
750                            }
751    
752                            AssetPublisherUtil.addRecentFolderId(
753                                    actionRequest, DLFileEntry.class.getName(), folderId);
754                    }
755                    finally {
756                            StreamUtil.cleanUp(inputStream);
757                    }
758            }
759    
760            private static final String _TEMP_FOLDER_NAME =
761                    EditFileEntryAction.class.getName();
762    
763    }