+/*
+ * 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.*;
+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.log.LoggerWrapper;
+import mir.media.MirMedia;
+import mir.media.MediaExc;
+import mir.media.MediaFailure;
+import mir.misc.FileUtil;
+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 1.20 2003/03/09 03:53:11 zapata Exp $
*/
-public class MediaHandlerImages implements MirMedia
+public abstract class MediaHandlerImages implements MirMedia
{
- private Logfile theLog = Logfile.getInstance(MirConfig.getProp("Home")+
- "log/media.log");
-
- public byte[] get(Entity ent, Entity mediaTypeEnt)
- throws MirMediaException
- {
- byte[] image_data = null;
-
- try {
- image_data = ((EntityImages)ent).getImage();
- } catch ( StorageObjectException e) {
- theLog.printDebugInfo("MediaHandlerImages.get: "+e.toString());
- throw new MirMediaException(e.toString());
- }
-
-
- return image_data;
- }
-
- public boolean set(byte[] uploadData, Entity ent, Entity mediaTypeEnt)
- throws MirMediaException {
-
- try {
- ((EntityImages)ent).setImage(uploadData);
- } catch ( StorageObjectException e) {
- theLog.printDebugInfo("MediaHandlerImages.set: "+e.toString());
- throw new MirMediaException(e.toString());
- }
- //deref. -mh
- uploadData=null;
-
- return true;
- }
-
- public byte[] getIcon(Entity ent) throws MirMediaException
- {
- byte[] icon_data = null;
-
- try {
- icon_data = ((EntityImages)ent).getIcon();
- } catch ( StorageObjectException e) {
- theLog.printDebugInfo("MediaHandlerImages.getIcon: "+e.toString());
- throw new MirMediaException(e.toString());
- }
-
- return icon_data;
+ protected static MirPropertiesConfiguration configuration;
+ protected static final String PNG = "PNG";
+ protected static final String JPEG = "JPEG";
+
+ protected LoggerWrapper logger;
+
+ static {
+ try {
+ configuration = MirPropertiesConfiguration.instance();
+ }
+ catch (PropertiesConfigExc e) {
+ throw new RuntimeException("Can't get configuration: " + e.getMessage());
+ }
+ }
+
+ abstract String getType();
+
+ public MediaHandlerImages() {
+ logger = new LoggerWrapper("Media.Images");
+ }
+
+ public InputStream getMedia(Entity ent, Entity mediaTypeEnt) throws MediaExc, MediaFailure {
+ InputStream inputStream;
+
+ try {
+ inputStream = ((EntityImages)ent).getImage();
}
+ catch (Throwable e) {
+ logger.error("MediaHandlerImages.getImage: " + e.toString());
- public String getURL(Entity ent, Entity mediaTypeEnt)
- {
- String title = ent.getValue("title");
- return StringUtil.createIMGLinks(ent.getValue("publish_server")+
- ent.getValue("publish_path"), title, ent.getValue("img_height"),
- ent.getValue("img_width"));
+ throw new MediaFailure(e);
}
- public String getListView(Entity ent, Entity mediaTypeEnt)
- {
- //String title = ent.getValue("title");
- return StringUtil.createIMGLinks( MirConfig.getProp("Producer.ProductionHost")+
- ent.getValue("icon_path"), null, ent.getValue("icon_height"),
- ent.getValue("icon_width"));
+ return inputStream;
+ }
+
+ public void set(InputStream in, Entity ent, Entity mediaTypeEnt) throws MediaExc, MediaFailure {
+
+ try {
+ ((EntityImages)ent).setImage(in, getType());
}
+ catch (Throwable e) {
+ logger.error("MediaHandlerImages.set: "+e.getMessage());
+ e.printStackTrace(logger.asPrintWriter(LoggerWrapper.DEBUG_MESSAGE));
- public String getStoragePath()
- {
- return MirConfig.getProp("Producer.Image.Path");
+ throw new MediaFailure(e);
}
+ }
+
+ public void produce(Entity ent, Entity mediaTypeEnt) throws MediaExc, MediaFailure {
+ String date = ent.getValue("date");
+ String datePath = StringUtil.webdbDate2path(date);
+ String ext = "."+mediaTypeEnt.getValue("name");
+ String filepath = datePath+ent.getId()+ext;
+ String iconFilePath = configuration.getString("Producer.StorageRoot")
+ +getIconStoragePath() + filepath;
+ String productionFilePath = getStoragePath() + File.separator + filepath;
+
+
+ if (ent.getValue("icon_data")!= null &&
+ ent.getValue("image_data")!= null) {
+ // make icon
+ try {
+ 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();
+ }
+ catch (Throwable e) {
+ logger.error("MediaHandlerImages.produce: " + e.toString());
+ throw new MediaFailure("MediaHandlerImages.produce: " + e.toString(), e);
+ }
+ }
+ else {
+ logger.error("MediaHandlerImages.produce: missing image or icon OID for: " + ent.getId());
- public String getIconStoragePath()
- {
- return MirConfig.getProp("Producer.Image.IconPath");
+ throw new MediaExc("MediaHandlerImages.produce: missing image or icon OID for: " + ent.getId());
}
+ }
+
- public String getPublishHost()
- {
- return MirConfig.getProp("Producer.Image.Host");
+ public InputStream getIcon(Entity ent) throws MediaExc, MediaFailure {
+ InputStream in;
+ try {
+ in = ((EntityImages)ent).getIcon();
}
+ catch (Throwable e) {
+ logger.error("MediaHandlerImages.getIcon: " + e.toString());
+ throw new MediaFailure(e);
+ }
+
+ return in;
+ }
+
+ public SimpleList getURL(Entity ent, Entity mediaTypeEnt) {
+ SimpleList theList = new SimpleList();
+ theList.add(ent);
+ return theList;
+ }
+
+ public String getStoragePath() {
+ return configuration.getString("Producer.Image.Path");
+ }
+
+ public String getIconStoragePath() {
+ return configuration.getString("Producer.Image.IconPath");
+ }
+
+ public String getPublishHost() {
+ return StringUtil.removeSlash(configuration.getString("Producer.Image.Host"));
+ }
+
+ public String getTinyIconName() {
+ return configuration.getString("Producer.Icon.TinyImage");
+ }
+
+ public String getBigIconName() {
+ return configuration.getString("Producer.Icon.BigImage");
+ }
+
+ public String getIconAltName() {
+ return "Image";
+ }
+
+ public boolean isVideo() {
+ return false;
+ }
+
+ public boolean isAudio() {
+ return false;
+ }
+
+ public boolean isImage () {
+ return true;
+ }
- public String getTinyIcon ()
- {
- return MirConfig.getProp("Producer.Icon.TinyImage");
- }
-
- public String getBigIcon ()
- {
- return MirConfig.getProp("Producer.Icon.BigImage");
- }
-
- public String getIconAlt ()
- {
- return "Image";
- }
-
- public boolean isVideo ()
- {
- return false;
- }
-
- public boolean isAudio ()
- {
- return false;
- }
-
- public boolean isImage ()
- {
- return true;
- }
+ public String getDescr(Entity mediaType) {
+ return "image/jpeg";
+ }
}
projects / mir.git / blobdiff