*/
package mircoders.media;
-import java.util.GregorianCalendar;
-import java.util.HashMap;
-import java.util.Map;
-
import mir.entity.Entity;
-import mir.media.MediaExc;
+import mir.log.LoggerWrapper;
import mir.media.MediaFailure;
-import mircoders.media.MediaHelper;
import mir.media.MediaHandler;
import mir.misc.StringUtil;
import mir.session.UploadedFile;
import mir.storage.Database;
+import mir.util.FileFunctions;
import mircoders.module.ModuleMediaType;
+import java.util.GregorianCalendar;
+import java.util.HashMap;
+import java.util.Map;
+
public class MediaUploadProcessor {
- public static Entity processMediaUpload(UploadedFile aFile, Map aValues) throws MediaExc, MediaFailure {
- String mediaId;
+ private static LoggerWrapper logger = new LoggerWrapper("Media.UploadProcessor");
+ private static ModuleMediaType mediaTypeModule = new ModuleMediaType();
+
+ /**
+ * Processes an uploaded media file.
+ * Will create the media entity and so on.
+ */
+ public static Entity processMediaUpload(UploadedFile aFile, Map aValues) throws UnsupportedMediaTypeExc, MediaFailure {
MediaHandler mediaHandler;
- Entity mediaType;
- ModuleMediaType mediaTypeModule;
+ Entity mediaType = null;
Database mediaStorage;
Map values = new HashMap();
- String MediaId;
Entity mediaEntity;
+ String contentType = aFile.getContentType();
+ logger.debug("processing media upload of " + aFile.getFileName() + " (content type = " + contentType + ")");
- try {
- String contentType = aFile.getContentType();
-
- if (contentType.equals("text/plain") ||
- contentType.equals("application/octet-stream") ||
- contentType == null) {
- throw new MediaExc("Invalid content-type: " + contentType);
- }
-
- values.putAll(aValues);
- values.put("date", StringUtil.date2webdbDate(new GregorianCalendar()));
- values.put("is_produced", "0");
-
- mediaTypeModule = new ModuleMediaType();
+ if (contentType!=null) {
mediaType = mediaTypeModule.findMediaTypeForMimeType(contentType);
+ }
- try {
- mediaHandler = MediaHelper.getHandler(mediaType);
- mediaStorage = MediaHelper.getStorage(mediaType, mediaType.getFieldValue("tablename"));
- }
- catch (Throwable e) {
- throw new MediaFailure(e);
- }
+ if (mediaType==null) {
+ String extension = FileFunctions.getExtension(aFile.getFileName());
+ mediaType = mediaTypeModule.findMediaTypeForExtension(extension);
+ }
+
+ if (mediaType==null) {
+ throw new UnsupportedMediaTypeExc("Media " + aFile.getFileName() + " " +
+ (aFile!=null?"("+aFile.getContentType()+") ":"") + " not supported", aFile.getContentType());
+ }
- values.put("to_media_type", mediaType.getId());
+ values.putAll(aValues);
+ values.put("date", StringUtil.date2webdbDate(new GregorianCalendar()));
+ values.put("is_produced", "0");
- try {
- mediaEntity = (Entity) mediaStorage.getEntityClass().newInstance();
- mediaEntity.setStorage(mediaStorage);
- }
- catch (Throwable e) {
- throw new MediaFailure(e);
- }
+ try {
+ mediaHandler = MediaHelper.getHandler(mediaType);
+ mediaStorage = MediaHelper.getStorage(mediaType, mediaType.getFieldValue("tablename"));
+ }
+ catch (Throwable e) {
+ throw new MediaFailure(e);
+ }
- mediaEntity.setFieldValues(values);
- mediaId = mediaEntity.insert();
+ values.put("to_media_type", mediaType.getId());
- try {
- mediaHandler.store(aFile.getInputStream(), mediaEntity, mediaType);
- }
- catch (Throwable e) {
- throw new MediaFailure(e);
- }
+ try {
+ mediaEntity = (Entity) mediaStorage.getEntityClass().newInstance();
+ mediaEntity.setStorage(mediaStorage);
+ }
+ catch (Throwable e) {
+ throw new MediaFailure(e);
+ }
- return mediaEntity;
+ mediaEntity.setFieldValues(values);
+ try {
+ mediaEntity.insert();
+ mediaHandler.store(aFile, mediaEntity, mediaType);
}
catch (Throwable e) {
throw new MediaFailure(e);
}
+ return mediaEntity;
}
}
\ No newline at end of file