Examples with MediaFile org.akaza.openclinica.web.pform.manifest.MediaFile used on opensource projects

Example 1 with MediaFile

use of org.akaza.openclinica.web.pform.manifest.MediaFile in project OpenClinica by OpenClinica.

the class OpenRosaServices method getManifest.

/**
 * @api {get} /rest2/openrosa/:studyOID/manifest Get Form Manifest
 * @apiName getManifest
 * @apiPermission admin
 * @apiVersion 3.8.0
 * @apiParam {String} studyOID Study Oid.
 * @apiGroup Form
 * @apiDescription Gets additional information on a particular Form, including links to associated media.
 */
@GET
@Path("/{studyOID}/manifest")
@Produces(MediaType.TEXT_XML)
public String getManifest(@Context HttpServletRequest request, @Context HttpServletResponse response, @PathParam("studyOID") String studyOID, @QueryParam("formId") String crfOID, @RequestHeader("Authorization") String authorization, @Context ServletContext context) throws Exception {
    if (!mayProceedPreview(studyOID))
        return null;
    CRFVersionDAO cVersionDao = new CRFVersionDAO(getDataSource());
    CrfVersionMediaDao mediaDao = (CrfVersionMediaDao) SpringServletAccess.getApplicationContext(context).getBean("crfVersionMediaDao");
    CRFVersionBean crfVersion = cVersionDao.findByOid(crfOID);
    List<MediaFile> mediaFiles = new ArrayList<MediaFile>();
    Manifest manifest = new Manifest();
    List<CrfVersionMedia> mediaList = mediaDao.findByCrfVersionId(crfVersion.getId());
    if (mediaList != null && mediaList.size() > 0) {
        for (CrfVersionMedia media : mediaList) {
            String urlBase = getCoreResources().getDataInfo().getProperty("sysURL").split("/MainMenu")[0];
            MediaFile mediaFile = new MediaFile();
            mediaFile.setFilename(media.getName());
            File image = new File(media.getPath() + media.getName());
            mediaFile.setHash(DigestUtils.md5Hex(media.getName()) + Double.toString(image.length()));
            mediaFile.setDownloadUrl(urlBase + "/rest2/openrosa/" + studyOID + "/downloadMedia?crfVersionMediaId=" + media.getCrfVersionMediaId());
            manifest.add(mediaFile);
        }
    }
    try {
        // Create the XML manifest using a Castor mapping file.
        XMLContext xmlContext = new XMLContext();
        Mapping mapping = xmlContext.createMapping();
        mapping.loadMapping(getCoreResources().getURL("openRosaManifestMapping.xml"));
        xmlContext.addMapping(mapping);
        Marshaller marshaller = xmlContext.createMarshaller();
        StringWriter writer = new StringWriter();
        marshaller.setWriter(writer);
        marshaller.marshal(manifest);
        // Set response headers
        Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
        Date currentDate = new Date();
        cal.setTime(currentDate);
        SimpleDateFormat format = new SimpleDateFormat("E, dd MMM yyyy HH:mm:ss zz");
        format.setCalendar(cal);
        response.setHeader("Content-Type", "text/xml; charset=UTF-8");
        response.setHeader("Date", format.format(currentDate));
        response.setHeader("X-OpenRosa-Version", "1.0");
        return writer.toString();
    } catch (Exception e) {
        LOGGER.error(e.getMessage());
        LOGGER.error(ExceptionUtils.getStackTrace(e));
        return "<Error>" + e.getMessage() + "</Error>";
    }
}