Package gov.lanl.adore.djatoka

Examples of gov.lanl.adore.djatoka.DjatokaException

220
221
222
223
224
225
226
227
228
                    closeStreams(process);
                }
            }
        } catch (Exception e) {
            logger.error(e, e);
            throw new DjatokaException(e);
        }
        return bi;
    }
View Full Code Here
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
            try {
                winOut = File.createTempFile("pipe_", ".ppm");
                winOut.deleteOnExit();
            } catch (IOException e) {
                logger.error(e, e);
                throw new DjatokaException(e);
            }
            output = winOut.getAbsolutePath();
        }
        Runtime rt = Runtime.getRuntime();
        try {
            ArrayList<Double> dims = getRegionMetadata(input, params);
            String command = getKduExtractCommand(input, output, dims, params);
            final Process process = rt.exec(command, envParams, new File(env));

            if (output != null) {
                try {
                    if (output.equals(STDOUT)) {
                        bi = new PNMReader().open(new BufferedInputStream(process.getInputStream()));
                    } else if (isWindows) {
                        process.waitFor();
                        try {
                            bi = new PNMReader().open(new BufferedInputStream(new FileInputStream(new File(output))));
                        } catch (Exception e) {
                            logger.error(e, e);
                if (winOut != null)
                                winOut.delete();
                            throw e;
                        }
            if (winOut != null)
                            winOut.delete();
                    }
                } catch (RuntimeException e) {
                    logger.debug("Request out of bounds");
                    bi = OOB;
                } catch (Exception e) {
                    String error = null;
                    try {
                        error = new String(IOUtils.getByteArray(process.getErrorStream()));
                    } catch (Exception e1) {
                        e1.printStackTrace();
                    }
                    logger.error(error, e);
            if (error != null)
                        throw new DjatokaException(error);
            else
                        throw new DjatokaException(e);
                } finally {
                    if (process != null) {
                        closeStreams(process);
                    }
                }
View Full Code Here
316
317
318
319
320
321
322
323
324
325
326
        if (input.getImageFile() != null) {
            return process(input.getImageFile(), params);
        } else if (input.getObject() != null) {
            return process(getStreamFromObject(input.getObject()), params);
        } else {
            throw new DjatokaException(
                    "File not defined and Input Object Type "
                    + input.getObject().getClass().getName()
                    + " is not supported");
        }
    }
View Full Code Here
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
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
419
420
421
422
423
424
425
426
427
428
429
430
     * @return a populated JPEG 2000 ImageRecord instance
     * @throws DjatokaException
     */
    public final ImageRecord getMetadata(ImageRecord r) throws DjatokaException {
    if (r == null)
            throw new DjatokaException("ImageRecord is null");
        if (r.getImageFile() == null && r.getObject() != null) {
            ImageRecord ir = getMetadata(getStreamFromObject(r.getObject()));
            ir.setObject(r.getObject());
            return ir;
        }
        File f = new File(r.getImageFile());
    if (!f.exists())
            throw new DjatokaException("Image Does Not Exist");
    if (!ImageProcessingUtils.checkIfJp2(r.getImageFile()))
            throw new DjatokaException("Not a JP2 image.");
        if (f.length() <= 4096) {
            // If < 4K bytes, image may be corrupt, use safer pure Java Metadata gatherer.
            try {
                return getMetadata(new FileInputStream(f));
            } catch (Exception e) {
                throw new DjatokaException("Invalid file.");
            }
        }

        Jpx_source inputSource = new Jpx_source();
        Jp2_family_src jp2_family_in = new Jp2_family_src();

        int ref_component = 0;
        try {
            jp2_family_in.Open(r.getImageFile(), true);
            inputSource.Open(jp2_family_in, true);
            Kdu_codestream codestream = new Kdu_codestream();
            codestream.Create(inputSource.Access_codestream(ref_component).Open_stream());

            int minLevels = codestream.Get_min_dwt_levels();
            int depth = codestream.Get_bit_depth(ref_component);
            int colors = codestream.Get_num_components();
            int[] frames = new int[1];
            inputSource.Count_compositing_layers(frames);
            Kdu_dims image_dims = new Kdu_dims();
            codestream.Get_dims(ref_component, image_dims);
            Kdu_coords imageSize = image_dims.Access_size();

            r.setWidth(imageSize.Get_x());
            r.setHeight(imageSize.Get_y());
            r.setDWTLevels(minLevels);
            int djatokaLevels = ImageProcessingUtils.getLevelCount(r.getWidth(), r.getHeight());
            r.setLevels((djatokaLevels > minLevels) ? minLevels : djatokaLevels);
            r.setBitDepth(depth);
            r.setNumChannels(colors);
            r.setCompositingLayerCount(frames[0]);

            int[] v = new int[1];
            Kdu_params p = codestream.Access_siz().Access_cluster("COD");
            if (p != null) {
                p.Get(Kdu_global.Clayers, 0, 0, v, true, true, true);
          if (v[0] > 0)
                    r.setQualityLayers(v[0]);
            }

      if (codestream.Exists())
                codestream.Destroy();
            inputSource.Native_destroy();
            jp2_family_in.Native_destroy();
        } catch (KduException e) {
            logger.error(e, e);
            throw new DjatokaException(e);
        }

        return r;
    }
View Full Code Here
440
441
442
443
444
445
446
447
448
        JP2ImageInfo info;
        try {
            info = new JP2ImageInfo(is);
        } catch (IOException e) {
            logger.error(e, e);
            throw new DjatokaException(e);
        }
        return info.getImageRecord();
    }
View Full Code Here
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
      if ((token = st.nextToken()).contains("."))
                dims.add(Double.parseDouble(token));
      else {
                int t = Integer.parseInt(token);
        if (r.getHeight() < t)
                    throw new DjatokaException("Region inset out of bounds: " + t + ">" + r.getHeight());
                dims.add(Double.parseDouble(token) / r.getHeight());
            }
            // left
            if ((token = st.nextToken()).contains(".")) {
                dims.add(Double.parseDouble(token));
            } else {
                int t = Integer.parseInt(token);
        if (r.getWidth() < t)
                    throw new DjatokaException("Region inset out of bounds: " + t + ">" + r.getWidth());
                dims.add(Double.parseDouble(token) / r.getWidth());
            }
            // height
            if ((token = st.nextToken()).contains(".")) {
                dims.add(Double.parseDouble(token));
View Full Code Here
131
132
133
134
135
136
137
138
139
140
141
      src.close();
      dest.close();
     
      return urlLocal;
    } catch (Exception e) {
      throw new DjatokaException(e);
    } finally {
      if (processing.contains(uri.toString()))
        processing.remove(uri.toString());
    }
  }
View Full Code Here
161
162
163
164
165
166
167
168
169
170
171
172
173
      } else {
        try {
          IExtract ex = new KduExtractExe();
          ex.getMetadata(new ImageRecord(uri.toString(), img.getAbsolutePath()));
        } catch (DjatokaException e) {
          throw new DjatokaException("Unknown JP2/JPX file format");
        }
      }
    } catch (Exception e) {
      throw new DjatokaException(e);
    }
    return img;
  }
View Full Code Here
236
237
238
239
240
241
242
243
244
245
246
                destination.close();
            }

            return file;
        } catch (final Exception details) {
            throw new DjatokaException(details.getMessage(), details);
        } finally {
            if (processing.contains(aReferent)) {
                processing.remove(aReferent);
            }
        }
View Full Code Here
273
274
275
276
277
278
279
280
281
282
283
284
285
            } else {
                try {
                    final IExtract ex = new KduExtractExe();
                    ex.getMetadata(new ImageRecord(uri.toString(), img.getAbsolutePath()));
                } catch (final DjatokaException e) {
                    throw new DjatokaException("Unknown JP2/JPX file format");
                }
            }
        } catch (final Exception e) {
            throw new DjatokaException(e.getMessage(), e);
        }
        return img;
    }
View Full Code Here
TOP

Related Classes of gov.lanl.adore.djatoka.DjatokaException

  • gov.lanl.adore.djatoka.kdu.jni.KduExtractJNI
  • gov.lanl.adore.djatoka.kdu.jni.KduExtractProcessorJNI
  • gov.lanl.adore.djatoka.kdu.KduCompressExe
  • gov.lanl.adore.djatoka.kdu.KduExtractExe
  • gov.lanl.adore.djatoka.openurl.DjatokaImageMigrator
  • gov.lanl.adore.djatoka.plugin.ExtractJPG
  • gov.lanl.adore.djatoka.plugin.ExtractPDF
    • 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.