/*
- * 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 java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import javax.servlet.ServletContext;
import freemarker.template.SimpleList;
-import mir.media.*;
-import mir.entity.*;
-import mir.misc.*;
-import mir.storage.*;
+import mir.config.MirPropertiesConfiguration;
+import mir.config.MirPropertiesConfiguration.PropertiesConfigExc;
+import mir.entity.Entity;
+import mir.log.LoggerWrapper;
+import mir.media.MediaExc;
+import mir.media.MediaFailure;
+import mir.media.MirMedia;
+import mir.misc.FileUtil;
+import mir.misc.StringUtil;
/**
* Of course it implements the MirMedia interface.
*
* @see mir.media.MirMedia
- * @author mh <heckmann@hbe.ca>
- * @version 24.09.2001
+ * @author mh <mh@nadir.org>
+ * @version $Id: MediaHandlerGeneric.java,v 1.21 2003/06/15 22:59:21 idfx 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 {
-
+ protected static MirPropertiesConfiguration configuration;
+ protected static String imageHost;
+ protected static String imageRoot;
+
+ protected LoggerWrapper logger;
+
+ static {
+ try {
+ configuration = MirPropertiesConfiguration.instance();
+ }
+ catch (PropertiesConfigExc e) {
+ }
+ imageHost = configuration.getString("Producer.Image.Host");
+ imageRoot = configuration.getString("Producer.ImageRoot");
+ }
+
+ public MediaHandlerGeneric() {
+ logger = new LoggerWrapper("Media.Generic");
+ }
+
+ public void set (InputStream in, Entity ent, Entity mediaTypeEnt ) throws MediaExc, MediaFailure {
+ String ext = mediaTypeEnt.getValue("name");
+ String mediaFname = ent.getId() + "." + ext;
+ String date = ent.getValue("date");
+ String datePath = StringUtil.webdbDate2path(date);
+ try {
+ long size = FileUtil.write(getStoragePath() + File.separator + datePath +
+ File.separator + mediaFname, in);
+ ent.setValueForProperty("publish_path", datePath + mediaFname);
+ ent.setValueForProperty("size", new Long(size).toString());
+ ent.update();
+ }
+ catch (Throwable e) {
+ logger.error("MediaHandlerGeneric.set: " + e.toString());
+ throw new MediaFailure(e);
+ }
+ }
+
+ public void produce (Entity ent, Entity mediaTypeEnt ) throws MediaExc, MediaFailure {
//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!");
+ throw new MediaExc("error in MirMedia.produce(): " + relPath + " does not exist!");
}
-
- //a method that will probably never get used..
- private byte[] getFile (String fileName)
- throws MirMediaException {
+ public InputStream getMedia (Entity ent, Entity mediaTypeEnt) throws MediaExc, MediaFailure {
+ String publishPath = ent.getValue("publish_path");
+ String fname = getStoragePath()+publishPath;
+ File f = new File(fname);
+ if(! f.exists())
+ throw new MediaExc("error in MirMedia.getMedia(): " + fname + " does not exist!");
- long size = FileUtil.getSize(fileName);
- if (size < 0) return null;
+ FileInputStream inputStream;
+ try {
+ inputStream = new FileInputStream(f);
+ }
+ catch (Throwable e) {
+ throw new MediaFailure("MediaHandlerGeneric.getMedia(): " + e.toString(), e);
+ }
- byte[] container = new byte[(int)size];
-
- try {
- FileUtil.read(fileName, container);
- } catch (Exception e) {
- theLog.printError(e.toString());
- throw new MirMediaException(e.toString());
- }
-
- return container;
+ return inputStream;
}
- public byte[] get (Entity ent, Entity mediaTypeEnt) {
- return null;
+ public InputStream getIcon (Entity ent) throws MediaExc, MediaFailure {
+ return null;
}
- public byte[] getIcon (Entity ent) {
- return null;
- }
+ public String getIconMimeType (Entity aMediaEntity, Entity aMediaType) throws MediaExc, MediaFailure {
+ ServletContext servletContext = MirPropertiesConfiguration.getContext();
+ String fileName = aMediaEntity.getId()+"."+aMediaType.getValue("name");
+
+ return servletContext.getMimeType(fileName);
+ };
public String getStoragePath()
{
- return MirConfig.getProp("Producer.Media.Path");
+ return configuration.getString("Producer.Media.Path");
}
public String getIconStoragePath()
{
- return MirConfig.getProp("Producer.Image.IconPath");
+ return configuration.getString("Producer.Image.IconPath");
}
public String getPublishHost()
{
- return MirConfig.getProp("Producer.Media.Host");
+ return StringUtil.removeSlash(configuration.getString("Producer.Media.Host"));
}
- public String getTinyIcon()
+ public String getTinyIconName()
{
- return MirConfig.getProp("Producer.Icon.TinyText");
+ return configuration.getString("Producer.Icon.TinyText");
}
- public String getBigIcon()
+ public String getBigIconName()
{
- return MirConfig.getProp("Producer.Icon.BigText");
+ return configuration.getString("Producer.Icon.BigText");
}
- public String getIconAlt()
+ public String getIconAltName()
{
- return "Generic media";
+ return "Generic media";
}
public SimpleList getURL(Entity ent, Entity mediaTypeEnt)
}
}
-
-
+
+
projects / mir.git / blobdiff