/*
- * put your module comment here
+ * 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 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.media;
-import java.util.*;
-import java.io.*;
+import mir.config.MirPropertiesConfiguration;
+import mir.entity.Entity;
+import mir.log.LoggerWrapper;
+import mir.media.MediaExc;
+import mir.media.MediaFailure;
+import mir.misc.StringUtil;
+import mir.session.UploadedFile;
+import mir.util.IORoutines;
-import freemarker.template.SimpleList;
-
-import mir.media.*;
-import mir.entity.*;
-import mir.misc.*;
-import mir.storage.*;
+import javax.servlet.ServletContext;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.InputStream;
/**
* we don't have entered in the media_type table, (like RTF documents,
* PS, PDF, etc..)
* <p>
- * Of course it implements the MirMedia interface.
+ * Of course it implements the MirMediaHandler interface.
*
- * @see mir.media.MirMedia
- * @author mh <heckmann@hbe.ca>
- * @version 24.09.2001
+ * @see mir.media.MediaHandler
+ * @author mh <mh@nadir.org>
+ * @version $Id: MediaHandlerGeneric.java,v 1.20.2.10 2006/11/12 21:32:13 yossarian Exp $
*/
-public class MediaHandlerGeneric implements MirMedia
-{
- protected static String imageHost = MirConfig.getProp("Producer.Image.Host");
- protected static String imageRoot = MirConfig.getProp("Producer.ImageRoot");
- protected static Logfile theLog = Logfile.getInstance(MirConfig.getProp("Home")+
- "log/media.log");
- public boolean set (byte[] uploadedData, Entity ent, Entity mediaTypeEnt )
- throws MirMediaException {
-
- String ext = mediaTypeEnt.getValue("name");
- String mediaFname = ent.getId()+"."+ext;
- String date = ent.getValue("date");
- String datePath = StringUtil.webdbDate2path(date);
- Integer size = new Integer(uploadedData.length);
- try {
- FileUtil.write(getStoragePath()+"/"+datePath+"/"+mediaFname,
- uploadedData);
- //were done with the data, dereference.
- uploadedData=null;
-
- ent.setValueForProperty("publish_path",datePath+"/"+mediaFname);
- ent.setValueForProperty("size", size.toString());
- ent.update();
- } catch (Exception e) {
- theLog.printError(e.toString());
- throw new MirMediaException(e.toString());
- }
-
- return true;
- }
-
- public void produce (Entity ent, Entity mediaTypeEnt )
- throws MirMediaException {
-
- //check first if the media file exist since produced
- //location is also the storage location
- String date = ent.getValue("date");
- String datePath = StringUtil.webdbDate2path(date);
- String relPath = datePath+ent.getId()+"."+mediaTypeEnt.getValue("name");
- String fname = getStoragePath()+relPath;
- if(! new File(fname).exists())
- throw new MirMediaException("error in MirMedia.produce(): "+relPath+
- "does not exist!");
- }
-
+public class MediaHandlerGeneric extends AbstractMediaHandler {
+ protected static MirPropertiesConfiguration configuration = MirPropertiesConfiguration.instance();
- //a method that will probably never get used..
- private byte[] getFile (String fileName)
- throws MirMediaException {
+ protected LoggerWrapper logger = new LoggerWrapper("Media.Generic");
- long size = FileUtil.getSize(fileName);
- if (size < 0) return null;
+ /** {@inheritDoc} */
+ public void store(UploadedFile anUploadedFile, Entity aMedia, Entity aMediaType) throws MediaExc, MediaFailure {
+ try {
+ anUploadedFile.writeToFile(getMediaStorageFile(aMedia, aMediaType));
+ aMedia.setFieldValue("publish_path", getRelativeMediaStoragePath(aMedia, aMediaType));
+ aMedia.setFieldValue("size", Long.toString(getMediaStorageFile(aMedia, aMediaType).length()));
+ aMedia.update();
+ reportChange(getMediaStorageFile(aMedia, aMediaType).getAbsolutePath());
+ }
+ catch (Throwable e) {
+ logger.error("MediaHandlerGeneric.set: " + e.toString());
+ throw new MediaFailure(e);
+ }
+ }
- byte[] container = new byte[(int)size];
-
- try {
- FileUtil.read(fileName, container);
- } catch (Exception e) {
- theLog.printError(e.toString());
- throw new MirMediaException(e.toString());
- }
+ /** {@inheritDoc} */
+ public void store(InputStream anInputStream, Entity aMedia, Entity aMediaType) throws MediaExc, MediaFailure {
+ try {
+ IORoutines.copyStream(anInputStream, new FileOutputStream(getMediaStorageFile(aMedia, aMediaType)));
- return container;
+ aMedia.setFieldValue("publish_path", getRelativeMediaStoragePath(aMedia, aMediaType));
+ aMedia.setFieldValue("size", Long.toString(getMediaStorageFile(aMedia, aMediaType).length()));
+ aMedia.update();
+ reportChange(getMediaStorageFile(aMedia, aMediaType).getAbsolutePath());
}
-
- public byte[] get (Entity ent, Entity mediaTypeEnt) {
- return null;
+ catch (Throwable e) {
+ logger.error("MediaHandlerGeneric.set: " + e.toString());
+ throw new MediaFailure(e);
}
+ }
- public byte[] getIcon (Entity ent) {
- return null;
+ /** {@inheritDoc} */
+ public void produce(Entity aMedia, Entity aMediaType) throws MediaExc, MediaFailure {
+ if (!getMediaStorageFile(aMedia, aMediaType).exists()) {
+ throw new MediaExc("error in producing media:: " + getMediaStorageFile(aMedia, aMediaType) + " does not exist!");
}
+ }
- public String getStoragePath()
- {
- return MirConfig.getProp("Producer.Media.Path");
+ /** {@inheritDoc} */
+ public InputStream getMedia(Entity aMedia, Entity aMediaType) throws MediaExc, MediaFailure {
+ try {
+ return new FileInputStream(getMediaStorageFile(aMedia, aMediaType));
}
-
- public String getIconStoragePath()
- {
- return MirConfig.getProp("Producer.Image.IconPath");
+ catch (Throwable e) {
+ throw new MediaFailure("MediaHandlerGeneric.getMedia(): " + e.toString(), e);
}
+ }
- public String getPublishHost()
- {
- return MirConfig.getProp("Producer.Media.Host");
- }
+ public InputStream getThumbnail(Entity ent) throws MediaExc, MediaFailure {
+ return null;
+ }
- public String getTinyIcon()
- {
- return MirConfig.getProp("Producer.Icon.TinyText");
- }
+ public String getThumbnailMimeType(Entity aMediaEntity, Entity aMediaType) throws MediaExc, MediaFailure {
+ ServletContext servletContext = MirPropertiesConfiguration.getContext();
+ String fileName = aMediaEntity.getId() + "." + aMediaType.getFieldValue("name");
- public String getBigIcon()
- {
- return MirConfig.getProp("Producer.Icon.BigText");
- }
+ return servletContext.getMimeType(fileName);
+ }
- public String getIconAlt()
- {
- return "Generic media";
- }
+ public String getBaseStoragePath() {
+ return configuration.getString("Producer.Media.Path");
+ }
- public SimpleList getURL(Entity ent, Entity mediaTypeEnt)
- {
- SimpleList theList = new SimpleList();
- theList.add(ent);
- return theList;
- }
+ public String getBaseIconStoragePath() {
+ return configuration.getString("Producer.Image.IconPath");
+ }
- public boolean isVideo()
- {
- return false;
- }
+ public String getPublishHost() {
+ return StringUtil.removeSlash(configuration.getString("Producer.Media.Host"));
+ }
- public boolean isAudio()
- {
- return false;
- }
+ public String getTinyIconName() {
+ return configuration.getString("Producer.Icon.TinyText");
+ }
- public boolean isImage()
- {
- return false;
- }
+ public String getBigIconName() {
+ return configuration.getString("Producer.Icon.BigText");
+ }
- public String getDescr( Entity mediaType)
- {
- return mediaType.getValue("mime_type");
- }
+ public String getIconAltName() {
+ return "Generic media";
+ }
+
+ public String getDescr(Entity mediaType) {
+ return mediaType.getFieldValue("mime_type");
+ }
}
-
-
+
+
projects / mir.git / blobdiff