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 the com.oreilly.servlet library, any library
22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
24 * the above that use the same license as the above), and distribute linked
25 * combinations including the two. You must obey the GNU General Public
26 * License in all respects for all of the code used other than the above
27 * mentioned libraries. If you modify this file, you may extend this exception
28 * to your version of the file, but you are not obligated to do so. If you do
29 * not wish to do so, delete this exception statement from your version.
32 package mircoders.entity;
34 import java.util.HashMap;
36 import freemarker.template.SimpleList;
37 import freemarker.template.SimpleScalar;
38 import freemarker.template.TemplateModel;
39 import freemarker.template.TemplateModelException;
41 import mir.entity.Entity;
42 import mir.entity.EntityList;
43 import mir.media.MediaHelper;
44 import mir.media.MirMedia;
45 import mir.misc.NumberUtils;
46 import mir.storage.StorageObject;
47 import mir.storage.StorageObjectExc;
48 import mir.storage.StorageObjectFailure;
49 import mir.log.LoggerWrapper;
51 import mircoders.storage.DatabaseContentToMedia;
52 import mircoders.storage.DatabaseUploadedMedia;
56 * @author mh, mir-coders group
57 * @version $Id: EntityUploadedMedia.java,v 1.19 2003/02/23 05:00:13 zapata Exp $
61 public class EntityUploadedMedia extends Entity {
64 public EntityUploadedMedia() {
67 logger = new LoggerWrapper("Entity.UploadedMedia");
70 public EntityUploadedMedia(StorageObject theStorage) {
72 setStorage(theStorage);
75 public void update() throws StorageObjectFailure {
77 EntityList contentList = DatabaseContentToMedia.getInstance().getContent(this);
78 if (contentList!=null && contentList.size()>0) {
79 for(int i=0;i<contentList.size();i++) {
80 EntityContent contentEnt = (EntityContent)contentList.elementAt(i);
81 contentEnt.setProduced(false);
86 public void setValues(HashMap theStringValues) {
87 if (theStringValues != null) {
88 if (!theStringValues.containsKey("is_published"))
89 theStringValues.put("is_published", "0");
91 super.setValues(theStringValues);
96 * fetches the MediaType entry assiciated w/ this media
98 * @return mir.entity.Entity
100 public Entity getMediaType() throws StorageObjectFailure {
103 ent = DatabaseUploadedMedia.getInstance().getMediaType(this);
105 catch (StorageObjectFailure e) {
106 throwStorageObjectFailure(e, "get MediaType failed -- ");
111 public String getValue(String key) {
112 String returnValue = null;
115 if (key.equals("big_icon"))
116 returnValue = getBigIconName();
117 else if (key.equals("descr") || key.equals("media_descr"))
118 returnValue = getDescr();
119 else if (key.equals("mediatype"))
120 returnValue = getMediaTypeString();
121 else if (key.equals("mimetype"))
122 returnValue = getMimeType();
123 else if (key.equals("human_readable_size")) {
124 String size = super.getValue("size");
126 returnValue = NumberUtils.humanReadableSize(Double.parseDouble(size));
129 returnValue = super.getValue(key);
134 public TemplateModel get(java.lang.String key) throws TemplateModelException {
135 if (key.equals("url"))
137 return new SimpleScalar(getValue(key));
140 // @todo all these methods should be merged into 1
141 // and the MediaHandler should be cached somehow.
142 private String getMediaTypeString() {
143 MirMedia mediaHandler = null;
144 Entity mediaType = null;
147 mediaType = getMediaType();
148 mediaHandler = MediaHelper.getHandler(mediaType);
150 if (mediaHandler.isAudio())
152 else if (mediaHandler.isImage())
154 else if (mediaHandler.isVideo())
159 catch (Exception ex) {
160 logger.warn("EntityUploadedMedia.getMediaTypeString: could not fetch data: " + ex.toString());
165 private String getBigIconName() {
166 MirMedia mediaHandler = null;
167 Entity mediaType = null;
170 mediaType = getMediaType();
171 mediaHandler = MediaHelper.getHandler(mediaType);
172 return mediaHandler.getBigIconName();
174 catch (Exception ex) {
175 logger.warn("EntityUploadedMedia.getBigIconName: could not fetch data: " + ex.toString());
180 private SimpleList getUrl() {
181 MirMedia mediaHandler = null;
182 Entity mediaType = null;
185 mediaType = getMediaType();
186 mediaHandler = MediaHelper.getHandler(mediaType);
187 return mediaHandler.getURL(this, mediaType);
189 catch (Exception ex) {
190 logger.warn("EntityUploadedMedia.getUrl: could not fetch data: " + ex.toString());
195 private String getDescr() {
196 MirMedia mediaHandler = null;
197 Entity mediaType = null;
200 mediaType = getMediaType();
201 mediaHandler = MediaHelper.getHandler(mediaType);
202 return mediaHandler.getDescr(mediaType);
204 catch (Exception ex) {
205 logger.warn("EntityUploadedMedia.getDescr: could not fetch data: " + ex.toString());
209 private String getMimeType() {
210 Entity mediaType = null;
213 mediaType = getMediaType();
214 return mediaType.getValue("mime_type");
216 catch (Exception ex) {
217 logger.warn("EntityUploadedMedia.getBigIconName: could not fetch data: " + ex.toString());