*/
package mircoders.media;
+import java.io.ByteArrayInputStream;
import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
import java.io.InputStream;
+import java.io.OutputStream;
+import java.sql.SQLException;
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.media.MediaHandler;
import mir.misc.StringUtil;
+import mir.session.SessionExc;
+import mir.session.UploadedFile;
+import mir.util.FileRoutines;
+import mir.util.IORoutines;
import mircoders.entity.EntityImages;
-import freemarker.template.SimpleList;
/**
* This class handles saving, fetching creating representations
* written out to a file at the ProducerImages level.
* Remember that Handlers for specific image types, Gif, Jpeg, etc..
* should override it.
- * It implements the MirMedia interface.
+ * It implements the MirMediaHandler interface.
* <p>
* slowly starting to look better, a next step would be to have the
* representation stuff (WebdbImage) happen here.
* -mh 01.03.2002
*
- * @see mir.media.MirMedia
+ * @see mir.media.MediaHandler
* @author mh
- * @version $Id: MediaHandlerImages.java,v 1.23 2003/04/30 00:37:27 zapata Exp $
+ * @version $Id: MediaHandlerImages.java,v 1.23.2.11 2006/11/12 18:44:46 yossarian Exp $
*/
-public abstract class MediaHandlerImages implements MirMedia
-{
- protected static MirPropertiesConfiguration configuration;
+public abstract class MediaHandlerImages extends AbstractMediaHandler implements MediaHandler {
+ protected static MirPropertiesConfiguration configuration = MirPropertiesConfiguration.instance();
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() {
}
public InputStream getMedia(Entity ent, Entity mediaTypeEnt) throws MediaExc, MediaFailure {
- InputStream inputStream;
-
try {
- inputStream = ((EntityImages)ent).getImage();
+ return new ByteArrayInputStream(((EntityImages) ent).getImage());
}
catch (Throwable e) {
logger.error("MediaHandlerImages.getImage: " + e.toString());
throw new MediaFailure(e);
}
-
- return inputStream;
}
- public void set(InputStream in, Entity ent, Entity mediaTypeEnt) throws MediaExc, MediaFailure {
+ public void store(UploadedFile anUploadedFile, Entity aMedia, Entity aMediaType) throws MediaExc, MediaFailure {
+ try {
+ store(anUploadedFile.getInputStream(), aMedia, aMediaType);
+ }
+ catch (SessionExc e) {
+ throw new MediaFailure(e);
+ }
+ }
+ public void store(InputStream in, Entity ent, Entity mediaTypeEnt) throws MediaExc, MediaFailure {
try {
- ((EntityImages)ent).setImage(in, getType());
+ ((EntityImages) ent).setImage(in, getType());
}
- catch (Throwable e) {
- logger.error("MediaHandlerImages.set: "+e.getMessage());
- e.printStackTrace(logger.asPrintWriter(LoggerWrapper.DEBUG_MESSAGE));
+ catch (IOException e) {
+ logger.error("MediaHandlerImages.store", e);
- throw new MediaFailure(e);
+ throw new MediaFailure("A problem has occurred processing the media file", e);
+ }
+ catch (SQLException e) {
+ logger.error("MediaHandlerImages.store", e);
+
+ throw new MediaFailure("A problem has occurred processing the media file", e);
}
}
public void produce(Entity ent, Entity mediaTypeEnt) throws MediaExc, MediaFailure {
- String date = ent.getValue("date");
+ String date = ent.getFieldValue("date");
String datePath = StringUtil.webdbDate2path(date);
- String ext = "."+mediaTypeEnt.getValue("name");
+ String ext = "."+mediaTypeEnt.getFieldValue("name");
String filepath = datePath+ent.getId()+ext;
- String iconFilePath = configuration.getString("Producer.StorageRoot")
- +getIconStoragePath() + filepath;
- String productionFilePath = getStoragePath() + File.separator + filepath;
+ String iconFilePath = configuration.getString("Producer.StorageRoot") + getBaseIconStoragePath() + filepath;
+ String productionFilePath = getBaseStoragePath() + File.separator + filepath;
- if (ent.getValue("icon_data")!= null &&
- ent.getValue("image_data")!= null) {
+ if (ent.getFieldValue("icon_data")!= null &&
+ ent.getFieldValue("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);
+ OutputStream out;
+ InputStream in = new ByteArrayInputStream(((EntityImages) ent).getIcon());
+ try {
+ File iconFile = new File(iconFilePath);
+
+ FileRoutines.createParentDirectories(iconFile);
+
+ out = new FileOutputStream(iconFile);
+ try {
+ IORoutines.copyStream(in, out);
+ reportChange(iconFile.getAbsolutePath());
+ }
+ finally {
+ out.close();
+ }
+ }
+ finally {
+ in.close();
+ }
+
+ in = new ByteArrayInputStream(((EntityImages) ent).getImage());
+ try {
+ File imageFile = new File(productionFilePath);
+
+ FileRoutines.createParentDirectories(imageFile);
+
+ out = new FileOutputStream(imageFile);
+ try {
+ IORoutines.copyStream(in, out);
+ reportChange(imageFile.getAbsolutePath());
+ }
+ finally {
+ out.close();
+ }
+ }
+ finally {
+ in.close();
+ }
+
+ ent.setFieldValue("icon_path", getBaseIconStoragePath() + filepath);
+ ent.setFieldValue("publish_path", filepath);
ent.update();
}
catch (Throwable e) {
- logger.error("MediaHandlerImages.produce: " + e.toString());
- throw new MediaFailure("MediaHandlerImages.produce: " + e.toString(), e);
+ logger.error("Error producing image", e);
+
+ throw new MediaFailure("Error producing image", e);
+ }
+ finally {
}
}
else {
- logger.error("MediaHandlerImages.produce: missing image or icon OID for: " + ent.getId());
+ logger.error("Can't produce image " + ent.getId() + ": missing image or icon OID");
- throw new MediaExc("MediaHandlerImages.produce: missing image or icon OID for: " + ent.getId());
+ throw new MediaExc("Can't produce image " + ent.getId() + ": missing image or icon OID");
}
}
-
-
- public InputStream getIcon(Entity ent) throws MediaExc, MediaFailure {
- InputStream in;
+
+ public InputStream getThumbnail(Entity ent) throws MediaExc, MediaFailure {
try {
- in = ((EntityImages)ent).getIcon();
+ return new ByteArrayInputStream(((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() {
+ public String getBaseStoragePath() {
return configuration.getString("Producer.Image.Path");
}
- public String getIconStoragePath() {
+ public String getBaseIconStoragePath() {
return configuration.getString("Producer.Image.IconPath");
}
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