2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with any library licensed under the Apache Software License,
22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
23 * (or with modified versions of the above that use the same license as the above),
24 * and distribute linked combinations including the two. You must obey the
25 * GNU General Public License in all respects for all of the code used other than
26 * the above mentioned libraries. If you modify this file, you may extend this
27 * exception to your version of the file, but you are not obligated to do so.
28 * If you do not wish to do so, delete this exception statement from your version.
30 package mircoders.media;
32 import mir.entity.Entity;
33 import mir.log.LoggerWrapper;
34 import mir.media.MediaFailure;
35 import mir.media.MediaHandler;
36 import mir.media.MediaExc;
37 import mir.misc.StringUtil;
38 import mir.session.UploadedFile;
39 import mir.storage.Database;
40 import mir.storage.DatabaseExc;
41 import mir.util.FileRoutines;
42 import mircoders.module.ModuleMediaType;
44 import java.util.GregorianCalendar;
45 import java.util.HashMap;
48 public class MediaUploadProcessor {
49 private static LoggerWrapper logger = new LoggerWrapper("Media.UploadProcessor");
50 private static ModuleMediaType mediaTypeModule = new ModuleMediaType();
53 * Processes an uploaded media file.
54 * Will create the media entity and so on.
56 public static Entity processMediaUpload(UploadedFile aFile, Map aValues)
57 throws UnsupportedMediaTypeExc, MediaExc, DatabaseExc {
58 MediaHandler mediaHandler;
59 Entity mediaType = null;
60 Database mediaStorage;
61 Map values = new HashMap();
64 String contentType = aFile.getContentType();
65 logger.debug("processing media upload of " + aFile.getFileName() + " (content type = " + contentType + ")");
67 if (contentType!=null) {
68 mediaType = mediaTypeModule.findMediaTypeForMimeType(contentType);
71 if (mediaType==null) {
72 String extension = FileRoutines.getExtension(aFile.getFileName());
73 mediaType = mediaTypeModule.findMediaTypeForExtension(extension);
76 if (mediaType==null) {
77 throw new UnsupportedMediaTypeExc("Media " + aFile.getFileName() + " " +
78 (aFile!=null?"("+aFile.getContentType()+") ":"") + " not supported", aFile.getContentType());
81 values.putAll(aValues);
82 values.put("date", StringUtil.date2webdbDate(new GregorianCalendar()));
83 values.put("is_produced", "0");
86 mediaHandler = MediaHelper.getHandler(mediaType);
87 mediaStorage = MediaHelper.getStorage(mediaType, mediaType.getFieldValue("tablename"));
90 throw new MediaFailure(e);
93 values.put("to_media_type", mediaType.getId());
95 mediaEntity = mediaStorage.createNewEntity();
96 mediaEntity.setFieldValues(values);
98 mediaHandler.store(aFile, mediaEntity, mediaType);
101 catch (Throwable e) {
102 throw new MediaFailure(e);