package mircoders.media;
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.InputStream;
-
import mir.entity.Entity;
import mir.log.LoggerWrapper;
import mir.media.MediaExc;
import mir.media.MediaFailure;
+import mir.media.image.ImageMagickImageProcessor;
+import mir.media.image.ImageProcessor;
import mir.misc.StringUtil;
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
/**
- * Image handler that stores images outside of the database. Will be replaced by the new
- * media handling system.
+ * Image handler that stores images outside of the database.
+ *
* @author Zapata
* @version 1.0
*/
-public class MediaHandlerImagesExtern extends MediaHandlerGeneric
-{
+public class MediaHandlerImagesExtern extends MediaHandlerGeneric {
private int maxIconSize;
private float minDescaleRatio;
private int minDescaleReduction;
minDescaleReduction = configuration.getInt("Producer.Image.MinDescaleReduction");
}
- public void produce(Entity anImageEntity, Entity mediaTypeEnt) throws MediaExc, MediaFailure {
- try {
+ public void produce(Entity anImageEntity, Entity aMediaTypeEntity) throws MediaExc, MediaFailure {
String date = anImageEntity.getFieldValue("date");
String datePath = StringUtil.webdbDate2path(date);
- String ext = "." + mediaTypeEnt.getFieldValue("name");
+ String ext = "." + aMediaTypeEntity.getFieldValue("name");
String fileBasePath = datePath + anImageEntity.getId();
String filePath = fileBasePath + ext;
- String iconPath = getIconStoragePath() + fileBasePath + ".jpg";
+ String iconPath = getBaseIconStoragePath() + fileBasePath + ".jpg";
String iconStoragePath = configuration.getString("Producer.StorageRoot") + iconPath;
- String imageFilePath = getStoragePath() + File.separator + filePath;
+ String imageFilePath = getBaseStoragePath() + File.separator + filePath;
File imageFile = new File(imageFilePath);
File iconFile = new File(iconStoragePath);
if (!imageFile.exists()) {
- throw new MediaExc("error in MediaHandlerImagesExtern.produce(): " + filePath + " does not exist!");
+ throw new MediaExc("error in MediaHandlerImagesExtern.execute(): " + filePath + " does not exist!");
}
else {
- ImageProcessor processor = new ImageProcessor(imageFile);
+ ImageProcessor processor;
+ try {
+ processor = new ImageMagickImageProcessor(imageFile);
+ }
+ catch (IOException e) {
+ throw new MediaFailure(e);
+ }
processor.descaleImage(maxIconSize, minDescaleRatio, minDescaleReduction);
File dir = new File(iconFile.getParent());
- if (dir!=null && !dir.exists()){
- dir.mkdirs();
+ if (dir!=null && !dir.exists()){
+ dir.mkdirs();
}
processor.writeScaledData(iconFile, "JPEG");
- anImageEntity.setFieldValue("img_height", new Integer(processor.getHeight()).toString());
- anImageEntity.setFieldValue("img_width", new Integer(processor.getWidth()).toString());
+ anImageEntity.setFieldValue("img_height",
+ Integer.toString(processor.getHeight()));
+ anImageEntity.setFieldValue("img_width",
+ Integer.toString(processor.getWidth()));
- anImageEntity.setFieldValue("icon_height", new Integer(processor.getScaledHeight()).toString());
- anImageEntity.setFieldValue("icon_width", new Integer(processor.getScaledWidth()).toString());
+ anImageEntity.setFieldValue("icon_height",
+ Integer.toString(processor.getScaledHeight()));
+ anImageEntity.setFieldValue("icon_width",
+ Integer.toString(processor.getScaledWidth()));
+ processor.cleanup();
anImageEntity.setFieldValue("icon_path", iconPath);
anImageEntity.setFieldValue("publish_path", filePath);
anImageEntity.update();
-
-
+ reportChange(iconStoragePath);
+ reportChange(imageFilePath);
}
- }
- catch(Throwable t) {
- logger.error("MediaHandlerImagesExtern.produce: " + t.toString());
- t.printStackTrace(logger.asPrintWriter(LoggerWrapper.DEBUG_MESSAGE));
- throw new MediaFailure(t.getMessage(), t);
- }
}
return "image/jpeg";
}
- public String getStoragePath()
+ public String getBaseStoragePath()
{
return configuration.getString("Producer.Image.Path");
}
- public String getIconStoragePath()
+ public String getBaseIconStoragePath()
{
return configuration.getString("Producer.Image.IconPath");
}