+/*
+ * Copyright (C) 2001, 2002 The Mir-coders group
+ *
+ * This file is part of Mir.
+ *
+ * Mir is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Mir is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Mir; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * In addition, as a special exception, The Mir-coders gives permission to link
+ * the code of this program with the com.oreilly.servlet library, any library
+ * licensed under the Apache Software License, The Sun (tm) Java Advanced
+ * Imaging library (JAI), The Sun JIMI library (or with modified versions of
+ * the above that use the same license as the above), and distribute linked
+ * combinations including the two. You must obey the GNU General Public
+ * License in all respects for all of the code used other than the above
+ * mentioned libraries. If you modify this file, you may extend this exception
+ * to your version of the file, but you are not obligated to do so. If you do
+ * not wish to do so, delete this exception statement from your version.
+ */
+
package mircoders.entity;
-import java.lang.*;
-import java.io.*;
-import java.util.*;
-import java.sql.*;
+import freemarker.template.SimpleList;
+import freemarker.template.SimpleScalar;
+import freemarker.template.TemplateModel;
+import freemarker.template.TemplateModelException;
+import mir.entity.Entity;
+import mir.media.MediaHelper;
+import mir.media.MirMedia;
+import mir.storage.StorageObject;
+import mir.storage.StorageObjectException;
+import mir.misc.NumberUtils;
+import mircoders.storage.DatabaseUploadedMedia;
-import mir.entity.*;
-import mir.misc.*;
-import mir.storage.*;
+import java.util.HashMap;
-import mircoders.storage.*;
/**
* Diese Klasse enthält die Daten eines MetaObjekts
*
- * @author RK
- * @version 29.6.1999
+ * @author mh, mir-coders group
+ * @version $Id: EntityUploadedMedia.java,v 1.9.2.6 2002/11/29 21:09:03 mh Exp $
*/
-public class EntityUploadedMedia extends Entity
-{
- private static int instances;
+public class EntityUploadedMedia extends Entity {
- public EntityUploadedMedia(){
+
+ public EntityUploadedMedia() {
super();
- instances++;
}
- public EntityUploadedMedia(StorageObject theStorage)
- {
+ public EntityUploadedMedia(StorageObject theStorage) {
this();
setStorage(theStorage);
}
- public void setValues(HashMap theStringValues)
- {
- if (theStringValues != null) {
- if (!theStringValues.containsKey("is_published"))
- theStringValues.put("is_published","0");
- }
- super.setValues(theStringValues);
- }
+ public void setValues(HashMap theStringValues) {
+ if (theStringValues != null) {
+ if (!theStringValues.containsKey("is_published"))
+ theStringValues.put("is_published", "0");
+ }
+ super.setValues(theStringValues);
+ }
- /**
- * fetches the MediaType entry assiciated w/ this media
- *
- * @return mir.entity.Entity
- */
- public Entity getMediaType() {
- return ((DatabaseUploadedMedia)theStorageObject).getMediaType(this);
- }
+ /**
+ * fetches the MediaType entry assiciated w/ this media
+ *
+ * @return mir.entity.Entity
+ */
+ public Entity getMediaType() throws StorageObjectException {
+ Entity ent = null;
+ try {
+ ent = DatabaseUploadedMedia.getInstance().getMediaType(this);
+ }
+ catch (StorageObjectException e) {
+ throwStorageObjectException(e, "get MediaType failed -- ");
+ }
+ return ent;
+ }
+ public String getValue(String key) {
+ String returnValue = null;
- public void finalize() {
- instances--;
- super.finalize();
+ if (key != null) {
+ if (key.equals("big_icon"))
+ returnValue = getBigIconName();
+ else if (key.equals("descr") || key.equals("media_descr"))
+ returnValue = getDescr();
+ else if (key.equals("mediatype"))
+ returnValue = getMediaTypeString();
+ else if (key.equals("mimetype"))
+ returnValue = getMimeType();
+ else if (key.equals("human_readable_size")) {
+ String size = super.getValue("size");
+ if (size != null)
+ returnValue = NumberUtils.humanReadableSize(Double.parseDouble(size));
+ }
+ else
+ returnValue = super.getValue(key);
+ }
+ return returnValue;
}
+
+ public TemplateModel get(java.lang.String key) throws TemplateModelException {
+ if (key.equals("url"))
+ return getUrl();
+ return new SimpleScalar(getValue(key));
+ }
+
+ // @todo all these methods should be merged into 1
+ // and the MediaHandler should be cached somehow.
+ private String getMediaTypeString() {
+ MirMedia mediaHandler = null;
+ Entity mediaType = null;
+
+ try {
+ mediaType = getMediaType();
+ mediaHandler = MediaHelper.getHandler(mediaType);
+ String t;
+ if (mediaHandler.isAudio())
+ return "audio";
+ else if (mediaHandler.isImage())
+ return "image";
+ else if (mediaHandler.isVideo())
+ return "video";
+ else
+ return "other";
+ }
+ catch (Exception ex) {
+ theLog.printWarning("-- getMediaTypeString: could not fetch data "
+ + this.getClass().toString() + " " + ex.toString());
+ }
+ return null;
+ }
+
+ private String getBigIconName() {
+ MirMedia mediaHandler = null;
+ Entity mediaType = null;
+
+ try {
+ mediaType = getMediaType();
+ mediaHandler = MediaHelper.getHandler(mediaType);
+ return mediaHandler.getBigIconName();
+ }
+ catch (Exception ex) {
+ theLog.printWarning("-- getBigIconName: could not fetch data "
+ + this.getClass().toString() + " " + ex.toString());
+ }
+ return null;
+ }
+
+ private SimpleList getUrl() {
+ MirMedia mediaHandler = null;
+ Entity mediaType = null;
+
+ try {
+ mediaType = getMediaType();
+ mediaHandler = MediaHelper.getHandler(mediaType);
+ return mediaHandler.getURL(this, mediaType);
+ }
+ catch (Exception ex) {
+ theLog.printWarning("-- getUrl: could not fetch data "
+ + this.getClass().toString() + " " + ex.toString());
+ }
+ return null;
+ }
+
+ private String getDescr() {
+ MirMedia mediaHandler = null;
+ Entity mediaType = null;
+
+ try {
+ mediaType = getMediaType();
+ mediaHandler = MediaHelper.getHandler(mediaType);
+ return mediaHandler.getDescr(mediaType);
+ }
+ catch (Exception ex) {
+ theLog.printWarning("-- getDescr: could not fetch data "
+ + this.getClass().toString() + " " + ex.toString());
+ }
+ return null;
+ }
+ private String getMimeType() {
+ Entity mediaType = null;
+
+ try {
+ mediaType = getMediaType();
+ return mediaType.getValue("mime_type");
+ }
+ catch (Exception ex) {
+ theLog.printWarning("-- getBigIconName: could not fetch data "
+ + this.getClass().toString() + " " + ex.toString());
+ }
+ return null;
+ }
+
}
projects / mir.git / blobdiff