-/*
- * 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.io.File;
-import java.io.FileInputStream;
-import java.io.InputStream;
-
-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 mircoders.storage.DatabaseUploadedMedia;
-
-
-/**
- * Image handler that stores images outside of the database. Will be replaced by the new
- * media handling system.
- * @author Zapata
- * @version 1.0
- */
-
-public class MediaHandlerImagesExtern extends MediaHandlerGeneric
-{
- public MediaHandlerImagesExtern() {
- logger = new LoggerWrapper("Media.Images.Extern");
- }
-
- public void produce(Entity anImageEntity, Entity mediaTypeEnt) throws MediaExc, MediaFailure {
- try {
- String date = anImageEntity.getValue("date");
- String datePath = StringUtil.webdbDate2path(date);
- String ext = "." + mediaTypeEnt.getValue("name");
- String filePath = datePath + anImageEntity.getId() + ext;
- String iconFilePath = MirPropertiesConfiguration.instance().getString("Producer.StorageRoot") + getIconStoragePath() + filePath;
- String imageFilePath = getStoragePath() + File.separator + filePath;
- int maxIconSize = MirPropertiesConfiguration.instance().getInt("Producer.Image.MaxIconSize");
-
- File imageFile = new File(imageFilePath);
- File iconFile = new File(iconFilePath);
-
- if (!imageFile.exists()) {
- throw new MediaExc("error in MediaHandlerImagesExtern.produce(): " + filePath + " does not exist!");
- }
- else {
- ImageProcessor processor = new ImageProcessor(imageFile, "JPEG");
-
- processor.descaleImage(maxIconSize, 0.2F);
- File dir = new File(iconFile.getParent());
- if (dir!=null && !dir.exists()){
- dir.mkdirs();
- }
- processor.writeScaledData(iconFile);
-
- logger.info(processor.getWidth()+"x"+processor.getHeight());
-
- anImageEntity.setValueForProperty("img_height", new Integer(processor.getHeight()).toString());
- anImageEntity.setValueForProperty("img_width", new Integer(processor.getWidth()).toString());
-
- anImageEntity.setValueForProperty("icon_height", new Integer(processor.getScaledHeight()).toString());
- anImageEntity.setValueForProperty("icon_width", new Integer(processor.getScaledWidth()).toString());
-
- anImageEntity.setValueForProperty("icon_path", getIconStoragePath()+filePath);
- anImageEntity.setValueForProperty("publish_path", filePath);
-
- anImageEntity.update();
- }
- }
- catch(Throwable t) {
- logger.error("MediaHandlerImagesExtern.produce: " + t.getMessage());
- t.printStackTrace(logger.asPrintWriter(LoggerWrapper.DEBUG_MESSAGE));
- throw new MediaFailure(t.getMessage(), t);
- }
- }
-
-
- public InputStream getIcon(Entity anImageEntity) throws MediaExc, MediaFailure {
- try {
- Entity mediaType = DatabaseUploadedMedia.getInstance().getMediaType(
- anImageEntity);
-
- String date = anImageEntity.getValue("date");
- String datePath = StringUtil.webdbDate2path(date);
- String ext = "." + mediaType.getValue("name");
- String filePath = MirPropertiesConfiguration.instance().getString("Producer.StorageRoot") +
- getIconStoragePath() + datePath + anImageEntity.getId() + ext;
-
- return new FileInputStream(new File(filePath));
- }
- catch (Throwable t) {
- throw new MediaFailure(t);
- }
- }
-
- 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 getDescr(Entity mediaType)
- {
- return "image/jpeg";
- }
-}
+/*\r
+ * Copyright (C) 2001, 2002 The Mir-coders group\r
+ *\r
+ * This file is part of Mir.\r
+ *\r
+ * Mir is free software; you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License as published by\r
+ * the Free Software Foundation; either version 2 of the License, or\r
+ * (at your option) any later version.\r
+ *\r
+ * Mir is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with Mir; if not, write to the Free Software\r
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
+ *\r
+ * In addition, as a special exception, The Mir-coders gives permission to link\r
+ * the code of this program with the com.oreilly.servlet library, any library\r
+ * licensed under the Apache Software License, The Sun (tm) Java Advanced\r
+ * Imaging library (JAI), The Sun JIMI library (or with modified versions of\r
+ * the above that use the same license as the above), and distribute linked\r
+ * combinations including the two. You must obey the GNU General Public\r
+ * License in all respects for all of the code used other than the above\r
+ * mentioned libraries. If you modify this file, you may extend this exception\r
+ * to your version of the file, but you are not obligated to do so. If you do\r
+ * not wish to do so, delete this exception statement from your version.\r
+ */\r
+\r
+package mircoders.media;\r
+\r
+\r
+import java.io.File;\r
+import java.io.FileInputStream;\r
+import java.io.InputStream;\r
+\r
+import mir.config.MirPropertiesConfiguration;\r
+import mir.entity.Entity;\r
+import mir.log.LoggerWrapper;\r
+import mir.media.MediaExc;\r
+import mir.media.MediaFailure;\r
+import mir.misc.StringUtil;\r
+import mircoders.storage.DatabaseUploadedMedia;\r
+\r
+\r
+/**\r
+ * Image handler that stores images outside of the database. Will be replaced by the new\r
+ * media handling system.\r
+ * @author Zapata\r
+ * @version 1.0\r
+ */\r
+\r
+public class MediaHandlerImagesExtern extends MediaHandlerGeneric\r
+{\r
+ private int maxIconSize;\r
+ private float minDescaleRatio;\r
+ private int minDescaleReduction;\r
+\r
+ public MediaHandlerImagesExtern() {\r
+\r
+ logger = new LoggerWrapper("Media.Images.Extern");\r
+ try {\r
+ MirPropertiesConfiguration configuration = MirPropertiesConfiguration.instance();\r
+ }\r
+ catch (Throwable t) {\r
+ logger.fatal("MediaHandlerImagesExtern: can't get configuration");\r
+\r
+ throw new RuntimeException(t.toString());\r
+ }\r
+\r
+ maxIconSize = configuration.getInt("Producer.Image.MaxIconSize");\r
+ minDescaleRatio = configuration.getFloat("Producer.Image.MinDescalePercentage")/100;\r
+ minDescaleReduction = configuration.getInt("Producer.Image.MinDescaleReduction");\r
+ }\r
+\r
+ public void produce(Entity anImageEntity, Entity mediaTypeEnt) throws MediaExc, MediaFailure {\r
+ try {\r
+ String date = anImageEntity.getValue("date");\r
+ String datePath = StringUtil.webdbDate2path(date);\r
+ String ext = "." + mediaTypeEnt.getValue("name");\r
+ String filePath = datePath + anImageEntity.getId() + ext;\r
+ String iconFilePath = MirPropertiesConfiguration.instance().getString("Producer.StorageRoot") + getIconStoragePath() + filePath;\r
+ String imageFilePath = getStoragePath() + File.separator + filePath;\r
+\r
+ File imageFile = new File(imageFilePath);\r
+ File iconFile = new File(iconFilePath);\r
+\r
+ if (!imageFile.exists()) {\r
+ throw new MediaExc("error in MediaHandlerImagesExtern.produce(): " + filePath + " does not exist!");\r
+ }\r
+ else {\r
+ ImageProcessor processor = new ImageProcessor(imageFile, "JPEG");\r
+\r
+ processor.descaleImage(maxIconSize, minDescaleRatio, minDescaleReduction);\r
+ File dir = new File(iconFile.getParent());\r
+ if (dir!=null && !dir.exists()){\r
+ dir.mkdirs();\r
+ }\r
+ processor.writeScaledData(iconFile);\r
+\r
+ logger.info(processor.getWidth()+"x"+processor.getHeight());\r
+\r
+ anImageEntity.setValueForProperty("img_height", new Integer(processor.getHeight()).toString());\r
+ anImageEntity.setValueForProperty("img_width", new Integer(processor.getWidth()).toString());\r
+\r
+ anImageEntity.setValueForProperty("icon_height", new Integer(processor.getScaledHeight()).toString());\r
+ anImageEntity.setValueForProperty("icon_width", new Integer(processor.getScaledWidth()).toString());\r
+\r
+ anImageEntity.setValueForProperty("icon_path", getIconStoragePath()+filePath);\r
+ anImageEntity.setValueForProperty("publish_path", filePath);\r
+\r
+ anImageEntity.update();\r
+ }\r
+ }\r
+ catch(Throwable t) {\r
+ logger.error("MediaHandlerImagesExtern.produce: " + t.getMessage());\r
+ t.printStackTrace(logger.asPrintWriter(LoggerWrapper.DEBUG_MESSAGE));\r
+ throw new MediaFailure(t.getMessage(), t);\r
+ }\r
+ }\r
+\r
+\r
+ public InputStream getIcon(Entity anImageEntity) throws MediaExc, MediaFailure {\r
+ try {\r
+ Entity mediaType = DatabaseUploadedMedia.getInstance().getMediaType(\r
+ anImageEntity);\r
+\r
+ String date = anImageEntity.getValue("date");\r
+ String datePath = StringUtil.webdbDate2path(date);\r
+ String ext = "." + mediaType.getValue("name");\r
+ String filePath = MirPropertiesConfiguration.instance().getString("Producer.StorageRoot") +\r
+ getIconStoragePath() + datePath + anImageEntity.getId() + ext;\r
+\r
+ return new FileInputStream(new File(filePath));\r
+ }\r
+ catch (Throwable t) {\r
+ throw new MediaFailure(t);\r
+ }\r
+ }\r
+\r
+ public String getStoragePath()\r
+ {\r
+ return configuration.getString("Producer.Image.Path");\r
+ }\r
+\r
+ public String getIconStoragePath()\r
+ {\r
+ return configuration.getString("Producer.Image.IconPath");\r
+ }\r
+\r
+ public String getPublishHost()\r
+ {\r
+ return StringUtil.removeSlash(configuration.getString("Producer.Image.Host"));\r
+ }\r
+\r
+ public String getTinyIconName()\r
+ {\r
+ return configuration.getString("Producer.Icon.TinyImage");\r
+ }\r
+\r
+ public String getBigIconName()\r
+ {\r
+ return configuration.getString("Producer.Icon.BigImage");\r
+ }\r
+\r
+ public String getIconAltName()\r
+ {\r
+ return "Image";\r
+ }\r
+\r
+ public boolean isVideo()\r
+ {\r
+ return false;\r
+ }\r
+\r
+ public boolean isAudio()\r
+ {\r
+ return false;\r
+ }\r
+\r
+ public boolean isImage ()\r
+ {\r
+ return true;\r
+ }\r
+\r
+ public String getDescr(Entity mediaType)\r
+ {\r
+ return "image/jpeg";\r
+ }\r
+}\r