package mircoders.media;
-import java.util.*;
-import java.io.*;
-
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStream;
+
+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;
import freemarker.template.SimpleList;
-import mir.media.*;
-import mir.entity.*;
-import mir.misc.*;
-import mir.storage.*;
-
/**
* This is the Generic MediaHandler. It stores the media data on
* 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 1.18 2003/03/09 19:14:21 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!");
}
+ 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!");
- //a method that will probably never get used..
- private byte[] getFile (String fileName)
- throws MirMediaException {
-
- long size = FileUtil.getSize(fileName);
- if (size < 0) return null;
-
- byte[] container = new byte[(int)size];
+ FileInputStream inputStream;
+ try {
+ inputStream = new FileInputStream(f);
+ }
+ catch (Throwable e) {
+ throw new MediaFailure("MediaHandlerGeneric.getMedia(): " + e.toString(), e);
+ }
- try {
- FileUtil.read(fileName, container);
- } catch (Exception e) {
- theLog.printError(e.toString());
- throw new MirMediaException(e.toString());
- }
-
- return container;
- }
-
- public byte[] get (Entity ent, Entity mediaTypeEnt) {
- return null;
+ return inputStream;
}
- public byte[] getIcon (Entity ent) {
+ public InputStream getIcon (Entity ent) throws MediaExc, MediaFailure {
return null;
}
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";
}