Package ca.carleton.gcrc.couch.onUpload.conversion

Examples of ca.carleton.gcrc.couch.onUpload.conversion.AttachmentDescriptor

544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
    } else if( false == UploadConstants.UPLOAD_STATUS_ATTACHED.equals( conversionContext.getAttachmentDescription().getStatus() ) ) {
      throw new Exception("File not in attached state");

    } else {
      AttachmentDescriptor attDescription = conversionContext.getAttachmentDescription();
      WorkDescriptor work = attDescription.getWorkDescription();

      boolean pluginFound = false;
      String fileClass = attDescription.getFileClass();
      for(FileConversionPlugin fcp : this.fileConverters) {
        if( fcp.handlesFileClass(fileClass, workType) ) {
          fcp.performWork(workType, conversionContext);
          pluginFound = true;
         
View Full Code Here
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
   
    if( false == conversionContext.isAttachmentDescriptionAvailable() ){
      throw new Exception("Invalid attachment description");
    }
   
    AttachmentDescriptor attDescription = conversionContext.getAttachmentDescription();
   
    if( false == attDescription.isOriginalFileDescriptionAvailable()
     || false == attDescription.isWorkDescriptionAvailable()
     ){
      throw new Exception("Invalid attachment description");
    }
   
    OriginalFileDescriptor originalObj = attDescription.getOriginalFileDescription();
    WorkDescriptor work = attDescription.getWorkDescription();
   
    // Figure out media file located on disk
    File originalFile = originalObj.getMediaFile();
    String mimeType = originalObj.getContentType();

    // Is file converted?
    boolean conversionPerformed = attDescription.isConversionPerformed();
    if( false == conversionPerformed ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "No conversion performed. No need to upload.");
      return;
    }
   
    // Are uploaded files allowed?
    if( false == uploadOriginalImages ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "Original file uploads not allowed.");
      return;
    }
   
    // Is it an image?
    String fileClass = attDescription.getFileClass();
    if( false == "image".equals(fileClass) ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "Original file uploads allowed only for images");
      return;
    }
   
    // Does the original file exist?
    if( false == originalFile.exists() || false == originalFile.isFile() ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "Can not find original file from media directory");
      return;
    }
   
    // Create attachment description for original file
    String originalAttachmentName = computeOriginalName(attDescription.getAttachmentName());
    AttachmentDescriptor origDescription = conversionContext.getAttachmentDescription(originalAttachmentName);

    origDescription.setStatus(attDescription.getStatus());
    origDescription.setOriginalName(attDescription.getOriginalName());
    origDescription.setMediaFileName(originalFile.getName());
    origDescription.setSource(attDescription.getAttachmentName());

    origDescription.setSize(originalObj.getSize());
    origDescription.setContentType(originalObj.getContentType());
    origDescription.setEncodingType(originalObj.getEncodingType());

    origDescription.setHeight(originalObj.getHeight());
    origDescription.setWidth(originalObj.getWidth());

    ServerWorkDescriptor serverWork = origDescription.getServerWorkDescription();
    serverWork.setOrientationLevel(UploadConstants.SERVER_ORIENTATION_VALUE);

    // Remember original attachment
    attDescription.setOriginalAttachment(originalAttachmentName);
View Full Code Here
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
   
    if( false == conversionContext.isAttachmentDescriptionAvailable() ){
      throw new Exception("Invalid attachment description");
    }
   
    AttachmentDescriptor attDescription = conversionContext.getAttachmentDescription();
   
    if( false == attDescription.isOriginalFileDescriptionAvailable()
     || false == attDescription.isWorkDescriptionAvailable()
     ){
      throw new Exception("Invalid attachment description");
    }
   
//    OriginalFileDescriptor originalObj = attDescription.getOriginalFileDescription();
    WorkDescriptor work = attDescription.getWorkDescription();
   
    // Figure out media file located on disk
//    File originalFile = originalObj.getMediaFile();
//    String mimeType = originalObj.getContentType();

    // Is file attached?
    if( false == attDescription.getStatus().equals(UploadConstants.UPLOAD_STATUS_ATTACHED) ) {
      work.setStringAttribute(workType, "Media file is not attached and conversion can not be performed.");
      return;
    }
   
    // Is it an image or video?
    String fileClass = attDescription.getFileClass();
    if( false == "image".equals(fileClass)
     && false == "video".equals(fileClass) ) {
      work.setStringAttribute(workType, "Media file must be imgage or video.");
      return;
    }
View Full Code Here
447
448
449
450
451
452
453
454
455
456
  }

  public void approveFile(FileConversionContext conversionContext) throws Exception {
    // Upload file
    String attachementName = conversionContext.getAttachmentName();
    AttachmentDescriptor attDescription = conversionContext.getAttachmentDescription();
    File file = attDescription.getMediaFile();
    String mimeType = conversionContext.getAttachmentDescription().getContentType();
    conversionContext.uploadFile(attachementName, file, mimeType);
  }
View Full Code Here
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
    conversionContext.uploadFile(attachementName, file, mimeType);
  }

  public void orientImage(FileConversionContext conversionContext) throws Exception {
    // Get file
    AttachmentDescriptor attDescription = conversionContext.getAttachmentDescription();
    String mimeType = attDescription.getContentType();
    File outputFile = File.createTempFile("original_", attDescription.getMediaFileName());
    conversionContext.downloadFile(outputFile);
   
    ImageMagickProcessor imp = ImageMagick.getInfo().getProcessor();
    ImageInfo imageInfo = imp.getImageInfo(outputFile);
   
    if( imageInfo.orientation == ImageInfo.Orientation.REQUIRES_CONVERSION ){
      File convertedFile = File.createTempFile("oriented_", attDescription.getMediaFileName());
      imp.reorientImage(outputFile, convertedFile);
      attDescription.uploadFile(convertedFile, mimeType);
    }

    ServerWorkDescriptor serverWork = attDescription.getServerWorkDescription();
    serverWork.setOrientationLevel(UploadConstants.SERVER_ORIENTATION_VALUE);
  }
View Full Code Here
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
    serverWork.setOrientationLevel(UploadConstants.SERVER_ORIENTATION_VALUE);
  }

  public void createThumbnail(FileConversionContext conversionContext) throws Exception {
    // Get file
    AttachmentDescriptor attDescription = conversionContext.getAttachmentDescription();
    String mimeType = attDescription.getContentType();
    File inFile = File.createTempFile("original_", attDescription.getMediaFileName());
    conversionContext.downloadFile(inFile);

    File outFile = File.createTempFile("thumb_", attDescription.getMediaFileName());
   
    // Perform thumbnail
    MultimediaConversionRequest request = new MultimediaConversionRequest();
    request.setInFile( inFile );
    request.setThumbnailFile(outFile);
    request.setThumbnailRequested(true);
   
    MultimediaClass mmClass = MimeUtils.getMultimediaClassFromMimeType(mimeType);
    if( MultimediaClass.IMAGE == mmClass ) {
      // For image file, convert to appropriate file type
      mmConverter.createImageThumbnail(request);
     
    } else {
      throw new Exception("Unknown multimedia class: "+mmClass);
    }

    // Compute attachment name
    SystemFile thumbSf = SystemFile.getSystemFile(outFile);
    String thumbnailAttachmentName = computeThumbnailName(attDescription.getAttachmentName());
   
    // Upload thumbnail
    String thumbMimeType = thumbSf.getMimeType();
    conversionContext.uploadFile(thumbnailAttachmentName, outFile, thumbMimeType);
   
    // Report thumbnail object
    if( request.isThumbnailCreated() ) {
     
      AttachmentDescriptor thumbnailObj = conversionContext.getAttachmentDescription(thumbnailAttachmentName);

      thumbnailObj.setStatus(UploadConstants.UPLOAD_STATUS_ATTACHED);
      thumbnailObj.setFileClass("image");
      thumbnailObj.setOriginalName(attDescription.getOriginalName());
      thumbnailObj.setSource(attDescription.getAttachmentName());

      thumbnailObj.setSize(outFile.length());
      thumbnailObj.setContentType(thumbSf.getMimeType());
      thumbnailObj.setEncodingType(thumbSf.getMimeEncoding());

      if( request.getThumbnailHeight() != 0
       && request.getThumbnailWidth() != 0
       ) {
        thumbnailObj.setHeight(request.getThumbnailHeight());
        thumbnailObj.setWidth(request.getThumbnailWidth());
      }
     
      attDescription.setThumbnailReference(thumbnailAttachmentName);
    }
View Full Code Here
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
      throw new Exception("Plugin does not support work: "+work);
    }
  }

  public void analyzeFile(FileConversionContext conversionContext) throws Exception {
    AttachmentDescriptor attDescription = conversionContext.getAttachmentDescription();
    OriginalFileDescriptor originalObj = attDescription.getOriginalFileDescription();
    CouchUserContext submitter = attDescription.getSubmitter();
   
    // Figure out media file located on disk
    File originalFile = originalObj.getMediaFile();
    String mimeType = originalObj.getContentType();

    // Perform conversion(s)
    MultimediaConversionRequest request = new MultimediaConversionRequest();
    request.setInFile( originalFile );
    request.setThumbnailRequested(true);
    request.setProgress( new UploadProgressAdaptor() );
   
    MultimediaClass mmClass = MimeUtils.getMultimediaClassFromMimeType(mimeType);
    if( MultimediaClass.VIDEO == mmClass ) {
      // For video file, convert to appropriate file type
      mmConverter.convertVideo(request);

    } else if( MultimediaClass.AUDIO == mmClass ) {
      // For audio file, convert to appropriate file type
      mmConverter.convertAudio(request);
     
    } else if( MultimediaClass.IMAGE == mmClass ) {
      // For image file, convert to appropriate file type
      mmConverter.convertImage(request);
     
    } else {
      throw new Exception("Unknown multimedia class: "+mmClass);
    }
   
    // Report original size
    if( request.getInHeight() != 0 && request.getInWidth() != 0 ) {
      originalObj.setHeight( request.getInHeight() );
      originalObj.setWidth( request.getInWidth() );
    }

    // Report converted object
    {
      File convertedFile = request.getOutFile();
      SystemFile convertedSf = SystemFile.getSystemFile(convertedFile);

      if( CouchNunaliitUtils.hasVetterRole(submitter, atlasName) ) {
        attDescription.setStatus(UploadConstants.UPLOAD_STATUS_APPROVED);
      } else {
        attDescription.setStatus(UploadConstants.UPLOAD_STATUS_WAITING_FOR_APPROVAL);
      }
      attDescription.setConversionPerformed(request.isConversionPerformed());
      attDescription.setMediaFileName(convertedFile.getName());
      attDescription.setSize(convertedFile.length());
      attDescription.setContentType(convertedSf.getMimeType());
      attDescription.setEncodingType(convertedSf.getMimeEncoding());
      if( request.getOutHeight() != 0 && request.getOutWidth() != 0 ) {
        attDescription.setHeight(request.getOutHeight());
        attDescription.setWidth(request.getOutWidth());
      }
     
      ServerWorkDescriptor serverWork = attDescription.getServerWorkDescription();
      serverWork.setOrientationLevel(UploadConstants.SERVER_ORIENTATION_VALUE);
    }

    // Report thumbnail object
    if( request.isThumbnailCreated() ) {
      File thumbFile = request.getThumbnailFile();
      SystemFile thumbSf = SystemFile.getSystemFile(thumbFile);
     
      String thumbnailAttachmentName = computeThumbnailName(attDescription.getAttachmentName());
      AttachmentDescriptor thumbnailObj = conversionContext.getAttachmentDescription(thumbnailAttachmentName);

      if( CouchNunaliitUtils.hasVetterRole(submitter, atlasName) ) {
        thumbnailObj.setStatus(UploadConstants.UPLOAD_STATUS_APPROVED);
      } else {
        thumbnailObj.setStatus(UploadConstants.UPLOAD_STATUS_WAITING_FOR_APPROVAL);
      }
      thumbnailObj.setFileClass("image");
      thumbnailObj.setOriginalName(attDescription.getOriginalName());
      thumbnailObj.setMediaFileName(thumbFile.getName());
      thumbnailObj.setSource(attDescription.getAttachmentName());

      thumbnailObj.setSize(thumbFile.length());
      thumbnailObj.setContentType(thumbSf.getMimeType());
      thumbnailObj.setEncodingType(thumbSf.getMimeEncoding());

      if( request.getThumbnailHeight() != 0 && request.getThumbnailWidth() != 0 ) {
        thumbnailObj.setHeight(request.getThumbnailHeight());
        thumbnailObj.setWidth(request.getThumbnailWidth());
      }

      attDescription.setThumbnailReference(thumbnailAttachmentName);
    }
   
    // Upload original file
    if( request.isConversionPerformed() ) {
      // Original is not needed if no conversion performed
     
      String fileClass = attDescription.getFileClass();
      if( "image".equals(fileClass) && uploadOriginalImages ) {
        String originalAttachmentName = computeOriginalName(attDescription.getAttachmentName());
        AttachmentDescriptor origDescription = conversionContext.getAttachmentDescription(originalAttachmentName);

        if( CouchNunaliitUtils.hasVetterRole(submitter, atlasName) ) {
          origDescription.setStatus(UploadConstants.UPLOAD_STATUS_APPROVED);
        } else {
          origDescription.setStatus(UploadConstants.UPLOAD_STATUS_WAITING_FOR_APPROVAL);
        }
        origDescription.setContentType(attDescription.getContentType());
        origDescription.setOriginalName(attDescription.getOriginalName());
        origDescription.setMediaFileName(originalFile.getName());
        origDescription.setSource(attDescription.getAttachmentName());

        origDescription.setSize(originalObj.getSize());
        origDescription.setContentType(originalObj.getContentType());
        origDescription.setEncodingType(originalObj.getEncodingType());

        origDescription.setHeight(originalObj.getHeight());
        origDescription.setWidth(originalObj.getWidth());

        ServerWorkDescriptor serverWork = origDescription.getServerWorkDescription();
        serverWork.setOrientationLevel(UploadConstants.SERVER_ORIENTATION_VALUE);

        attDescription.setOriginalAttachment(originalAttachmentName);
      }
    }
View Full Code Here
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
    FileConversionContext conversionContext =
      new FileConversionContextImpl(work,documentDbDesign,mediaDir);

    DocumentDescriptor docDescriptor = conversionContext.getDocument();

    AttachmentDescriptor attDescription = null;
    if( docDescriptor.isAttachmentDescriptionAvailable(attachmentName) ){
      attDescription = docDescriptor.getAttachmentDescription(attachmentName);
    }
   
    if( null == attDescription ) {
      logger.info("Submission can not be found");

    } else if( false == UploadConstants.UPLOAD_STATUS_SUBMITTED_INLINE.equals( attDescription.getStatus() ) ) {
      logger.info("File not in submit inline state");
     
    } else {

      // Verify that a file is attached to the document
      if( false == attDescription.isFilePresent() ) {
        // Invalid state
        throw new Exception("Invalid state. A file must be present for submitted_inline");
      }
     
      // Download file
      File outputFile = File.createTempFile("inline", "", mediaDir);
      conversionContext.downloadFile(attachmentName, outputFile);
     
      // Create an original structure to point to the file in the
      // media dir. This way, when we go to "submitted" state, we will
      // be ready.
      OriginalFileDescriptor originalDescription = attDescription.getOriginalFileDescription();
      originalDescription.setMediaFileName(outputFile.getName());

      // Delete current attachment
      attDescription.removeFile();

      // Update status
      attDescription.setStatus(UploadConstants.UPLOAD_STATUS_SUBMITTED);
      conversionContext.saveDocument();
    }
  }
View Full Code Here
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
    FileConversionContext conversionContext =
      new FileConversionContextImpl(work,documentDbDesign,mediaDir);

    DocumentDescriptor docDescriptor = conversionContext.getDocument();

    AttachmentDescriptor attDescription = null;
    if( docDescriptor.isAttachmentDescriptionAvailable(attachmentName) ){
      attDescription = docDescriptor.getAttachmentDescription(attachmentName);
    }
   
    if( null == attDescription ) {
      logger.info("Analysis object not found");

    } else if( false == UploadConstants.UPLOAD_STATUS_ANALYZED.equals( attDescription.getStatus() ) ) {
      logger.info("File not in analyzed state");
     
    } else {
      if( false == attDescription.isOriginalFileDescriptionAvailable() ) {
        logger.error("Analysis required but original object is not present");
        throw new Exception("Analysis required but original object is not present");
      }
      OriginalFileDescriptor originalObj = attDescription.getOriginalFileDescription();
     
      // Verify if a submitter is specified
      CouchAuthenticationContext submitter = attDescription.getSubmitter();

      boolean pluginFound = false;
      String fileClass = attDescription.getFileClass();
      for(FileConversionPlugin fcp : this.fileConverters) {
        if( fcp.handlesFileClass(fileClass, FileConversionPlugin.WORK_ANALYZE) ) {
          fcp.performWork(FileConversionPlugin.WORK_ANALYZE, attDescription);
          pluginFound = true;
          break;
        }
      }
      if( false == pluginFound ) {
        logger.info("No plugin found to analyze file class: "+fileClass);
       
        // By default, original file is used
        attDescription.setMediaFileName(originalObj.getMediaFileName());
        attDescription.setContentType(originalObj.getContentType());
        attDescription.setEncodingType(originalObj.getEncodingType());
        attDescription.setSize(originalObj.getSize());
      }
     
      // Update document
      boolean shouldSendNotification = false;
      if( CouchNunaliitUtils.hasVetterRole(submitter, settings.getAtlasName()) ) {
        // If submitter has vetter role, then no need to wait for approval
        attDescription.setStatus(UploadConstants.UPLOAD_STATUS_APPROVED);
      } else {
        attDescription.setStatus(UploadConstants.UPLOAD_STATUS_WAITING_FOR_APPROVAL);
        shouldSendNotification = true;
      }
      conversionContext.saveDocument();
     
      // Notify that upload is available
View Full Code Here
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
    FileConversionContext conversionContext =
      new FileConversionContextImpl(work,documentDbDesign,mediaDir);

    DocumentDescriptor docDescriptor = conversionContext.getDocument();

    AttachmentDescriptor attDescription = null;
    if( docDescriptor.isAttachmentDescriptionAvailable(attachmentName) ){
      attDescription = docDescriptor.getAttachmentDescription(attachmentName);
    }

    if( null == attDescription ) {
      logger.info("Approved object not found");

    } else if( false == UploadConstants.UPLOAD_STATUS_APPROVED.equals( attDescription.getStatus() ) ) {
      logger.info("File not in approved state");
     
    } else {
      boolean pluginFound = false;
      String fileClass = attDescription.getFileClass();
      for(FileConversionPlugin fcp : this.fileConverters) {
        if( fcp.handlesFileClass(fileClass, FileConversionPlugin.WORK_APPROVE) ) {
          fcp.performWork(FileConversionPlugin.WORK_APPROVE, attDescription);
          pluginFound = true;
          break;
        }
      }
      if( false == pluginFound ) {
        logger.info("No plugin found for uploaded file class: "+fileClass);
       
        String mimeType = attDescription.getContentType();
        if( null == mimeType ) {
          mimeType = "application/octet-stream";
        }
       
        // By default, upload original file
        conversionContext.uploadFile(
          attDescription.getAttachmentName()
          ,attDescription.getMediaFile()
          ,mimeType
          );
      }

      // Update status
      attDescription.setStatus(UploadConstants.UPLOAD_STATUS_ATTACHED);
      conversionContext.saveDocument();
    }
  }
View Full Code Here
TOP

Related Classes of ca.carleton.gcrc.couch.onUpload.conversion.AttachmentDescriptor

  • ca.carleton.gcrc.couch.client.CouchAuthenticationContext
  • ca.carleton.gcrc.couch.client.CouchUserContext
  • ca.carleton.gcrc.couch.client.CouchUserDb
  • ca.carleton.gcrc.couch.onUpload.geojson.GeoJsonFileConverter
  • ca.carleton.gcrc.couch.onUpload.gpx.GpxFileConverter
  • ca.carleton.gcrc.couch.onUpload.multimedia.MultimediaFileConverter
  • ca.carleton.gcrc.couch.onUpload.pdf.PdfFileConverter
  • ca.carleton.gcrc.couch.onUpload.UploadListener
  • ca.carleton.gcrc.couch.onUpload.UploadWorkerThread
  • net.sf.json.JSONObject
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.