+/*
+ * 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.media;
-
-import java.lang.*;
-import java.io.*;
-import java.util.*;
-import java.lang.reflect.*;
-import freemarker.template.SimpleList;
+package mircoders.media;
-import mir.media.*;
-import mir.misc.*;
-import mir.entity.*;
-import mir.storage.StorageObjectException;
+import java.io.File;
+import java.io.InputStream;
+
+import mir.config.MirPropertiesConfiguration;
+import mir.config.MirPropertiesConfiguration.PropertiesConfigExc;
+import mir.entity.Entity;
+import mir.media.MirMedia;
+import mir.media.MirMediaException;
+import mir.misc.FileUtil;
+import mir.misc.Logfile;
+import mir.misc.StringUtil;
+import mir.storage.StorageObjectFailure;
import mircoders.entity.EntityImages;
+import freemarker.template.SimpleList;
/**
* This class handles saving, fetching creating representations
*
* @see mir.media.MirMedia
* @author mh
- * @version 24.09.2001
+ * @version $Id: MediaHandlerImages.java,v 1.16 2003/01/25 17:50:35 idfx Exp $
*/
-public class MediaHandlerImages implements MirMedia
+public abstract class MediaHandlerImages implements MirMedia
{
- private static Logfile theLog = Logfile.getInstance(MirConfig.getProp("Home")+
- "log/media.log");
+ static MirPropertiesConfiguration configuration;
+ static Logfile theLog;
+ static final String PNG = "PNG";
+ static final String JPEG = "JPEG";
- public byte[] get(Entity ent, Entity mediaTypeEnt)
- throws MirMediaException
- {
- byte[] image_data = null;
+ static {
+ try {
+ configuration = MirPropertiesConfiguration.instance();
+ } catch (PropertiesConfigExc e) {
+ e.printStackTrace();
+ }
+ theLog = Logfile.getInstance(configuration.getString("Home")+"log/media.log");
+ }
+
+ abstract String getType();
+ public InputStream getMedia(Entity ent, Entity mediaTypeEnt)
+ throws MirMediaException
+ {
+ InputStream in;
try {
- image_data = ((EntityImages)ent).getImage();
- } catch ( StorageObjectException e) {
- theLog.printDebugInfo("MediaHandlerImages.get: "+e.toString());
+ in = ((EntityImages)ent).getImage();
+ } catch ( StorageObjectFailure e) {
+ theLog.printDebugInfo("MediaHandlerImages.getImage: "+e.toString());
throw new MirMediaException(e.toString());
}
- return image_data;
+ return in;
}
- public boolean set(byte[] uploadData, Entity ent, Entity mediaTypeEnt)
+ public void set(InputStream in, Entity ent, Entity mediaTypeEnt)
throws MirMediaException {
try {
- ((EntityImages)ent).setImage(uploadData);
- } catch ( StorageObjectException e) {
- theLog.printError("MediaHandlerImages.set: "+e.toString());
- throw new MirMediaException(e.toString());
+ ((EntityImages)ent).setImage(in, getType());
}
- //deref. -mh
- uploadData=null;
-
- return true;
- }
+ catch ( StorageObjectFailure e) {
+ e.printStackTrace(System.out);
+ theLog.printError("MediaHandlerImages.set: "+e.getMessage());
+ throw new MirMediaException(e.getMessage());
+ }
+ }
public void produce(Entity ent, Entity mediaTypeEnt) throws MirMediaException
{
String datePath = StringUtil.webdbDate2path(date);
String ext = "."+mediaTypeEnt.getValue("name");
String filepath = datePath+ent.getId()+ext;
- String iconFilePath = MirConfig.getProp("Producer.StorageRoot")
+ String iconFilePath = configuration.getString("Producer.StorageRoot")
+getIconStoragePath() + filepath;
- String productionFilePath = getStoragePath() + "/" + filepath;
+ String productionFilePath = getStoragePath() + File.separator + filepath;
if (ent.getValue("icon_data")!= null &&
ent.getValue("image_data")!= null) {
// make icon
try {
- FileUtil.write(iconFilePath,((EntityImages)ent).getIcon());
- FileUtil.write(productionFilePath,((EntityImages)ent).getImage());
+ InputStream in = ((EntityImages)ent).getIcon();
+ FileUtil.write(iconFilePath, in);
+ in = ((EntityImages)ent).getImage();
+ FileUtil.write(productionFilePath, in);
ent.setValueForProperty("icon_path",getIconStoragePath()+filepath);
ent.setValueForProperty("publish_path",filepath);
ent.update();
throw new MirMediaException(msg);
}
}
-
- public byte[] getIcon(Entity ent) throws MirMediaException
- {
- byte[] icon_data = null;
+ public InputStream getIcon(Entity ent) throws MirMediaException
+ {
+ InputStream in;
try {
- icon_data = ((EntityImages)ent).getIcon();
- } catch ( StorageObjectException e) {
- theLog.printDebugInfo("MediaHandlerImages.getIcon: "+e.toString());
+ in = ((EntityImages)ent).getIcon();
+ } catch ( StorageObjectFailure e) {
+ theLog.printDebugInfo("MediaHandlerImages.getIcon: "+e.toString());
throw new MirMediaException(e.toString());
}
- return icon_data;
+ return in;
}
public SimpleList getURL(Entity ent, Entity mediaTypeEnt)
public String getStoragePath()
{
- return MirConfig.getProp("Producer.Image.Path");
+ return configuration.getString("Producer.Image.Path");
}
public String getIconStoragePath()
{
- return MirConfig.getProp("Producer.Image.IconPath");
+ return configuration.getString("Producer.Image.IconPath");
}
public String getPublishHost()
{
- return MirConfig.getProp("Producer.Image.Host");
+ return StringUtil.removeSlash(configuration.getString("Producer.Image.Host"));
}
- public String getTinyIcon ()
+ public String getTinyIconName()
{
- return MirConfig.getProp("Producer.Icon.TinyImage");
- }
+ return configuration.getString("Producer.Icon.TinyImage");
+ }
- public String getBigIcon ()
+ public String getBigIconName()
{
- return MirConfig.getProp("Producer.Icon.BigImage");
- }
+ return configuration.getString("Producer.Icon.BigImage");
+ }
- public String getIconAlt ()
+ public String getIconAltName()
{
return "Image";
- }
+ }
- public boolean isVideo ()
+ public boolean isVideo()
{
return false;
- }
+ }
- public boolean isAudio ()
+ public boolean isAudio()
{
return false;
- }
+ }
public boolean isImage ()
{
return true;
- }
+ }
- public String getDescr()
+ public String getDescr(Entity mediaType)
{
- return "";
+ return "image/jpeg";
}
}