public static void copyThumbnail(ForeignPK fromPK, ForeignPK toPK) { ThumbnailDetail vignette = ThumbnailController.getCompleteThumbnail( new ThumbnailDetail( fromPK.getInstanceId(), Integer.parseInt(fromPK.getId()), ThumbnailDetail.THUMBNAIL_OBJECTTYPE_PUBLICATION_VIGNETTE)); try { if (vignette != null) { ThumbnailDetail thumbDetail = new ThumbnailDetail( toPK.getInstanceId(), Integer.valueOf(toPK.getId()), ThumbnailDetail.THUMBNAIL_OBJECTTYPE_PUBLICATION_VIGNETTE); if (vignette.getOriginalFileName().startsWith("/")) { thumbDetail.setOriginalFileName(vignette.getOriginalFileName()); thumbDetail.setMimeType(vignette.getMimeType()); } else { String from = getImageDirectory(fromPK.getInstanceId()) + vignette.getOriginalFileName(); String type = FilenameUtils.getExtension(vignette.getOriginalFileName()); String newOriginalImage = String.valueOf(System.currentTimeMillis()) + "." + type; String to = getImageDirectory(toPK.getInstanceId()) + newOriginalImage; FileRepositoryManager.copyFile(from, to); thumbDetail.setOriginalFileName(newOriginalImage); // then copy thumbnail image if exists if (vignette.getCropFileName() != null) { from = getImageDirectory(fromPK.getInstanceId()) + vignette.getCropFileName(); type = FilenameUtils.getExtension(vignette.getCropFileName()); String newThumbnailImage = String.valueOf(System.currentTimeMillis()) + "." + type; to = getImageDirectory(toPK.getInstanceId()) + newThumbnailImage; FileRepositoryManager.copyFile(from, to); thumbDetail.setCropFileName(newThumbnailImage); } thumbDetail.setMimeType(vignette.getMimeType()); thumbDetail.setXLength(vignette.getXLength()); thumbDetail.setYLength(vignette.getYLength()); thumbDetail.setXStart(vignette.getXStart()); thumbDetail.setYStart(vignette.getYStart()); } getThumbnailService().createThumbnail(thumbDetail); } } catch (Exception e) { throw new ThumbnailRuntimeException( "ThumbnailController.copyThumbnail()", SilverpeasRuntimeException.ERROR, "thumbnail_CANT_COPY_THUMBNAIL", e); } }