/**
* @api {get} /rest2/openrosa/:studyOID/downloadMedia Download media
* @apiName getMediaFile
* @apiPermission admin
* @apiVersion 1.0.0
* @apiParam {String} studyOID Study Oid.
* @apiGroup Form
* @apiDescription Downloads media associated with a form, including images and video.
*/
@GET
@Path("/{studyOID}/downloadMedia")
public Response getMediaFile(
@Context HttpServletRequest request,
@Context HttpServletResponse response,
@PathParam("studyOID") String studyOID,
@QueryParam("crfVersionMediaId") String crfVersionMediaId,
@RequestHeader("Authorization") String authorization,
@Context ServletContext context)
throws Exception {
if (!mayProceedPreview(studyOID)) return null;
CrfVersionMediaDao mediaDao =
(CrfVersionMediaDao)
SpringServletAccess.getApplicationContext(context).getBean("crfVersionMediaDao");
CrfVersionMedia media = mediaDao.findById(Integer.valueOf(crfVersionMediaId));
File image = new File(media.getPath() + media.getName());
FileInputStream fis = new FileInputStream(image);
StreamingOutput stream = new MediaStreamingOutput(fis);
return Response.ok(stream).build();
}
/**
* @api {get} /rest2/openrosa/:studyOID/manifest Get Form Manifest
* @apiName getManifest
* @apiPermission admin
* @apiVersion 1.0.0
* @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) {
Calendar cal = Calendar.getInstance();
cal.setTime(new Date());
String urlBase =
getCoreResources().getDataInfo().getProperty("sysURL").split("/MainMenu")[0];
MediaFile mediaFile = new MediaFile();
mediaFile.setFilename(media.getName());
mediaFile.setHash(DigestUtils.md5Hex(String.valueOf(cal.getTimeInMillis())));
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>";
}
}
/**
* @api {get} /rest2/openrosa/:studyOID/formList Get Form List
* @apiName getFormList
* @apiPermission admin
* @apiVersion 1.0.0
* @apiParam {String} studyOID Study Oid.
* @apiGroup Form
* @apiDescription Retrieves a listing of the available OpenClinica forms.
* @apiParamExample {json} Request-Example: { "studyOid": "S_SAMPLTE", }
* @apiSuccessExample {xml} Success-Response: HTTP/1.1 200 OK { <xforms
* xmlns="http://openrosa.org/xforms/xformsList"> <xform> <formID>F_FIRSTFORM_1</formID>
* <name>First Form</name> <majorMinorVersion>1</majorMinorVersion> <version>1</version>
* <hash>8678370cd92814d4e3216d58d821403f</hash>
* <downloadUrl>http://oc1.openclinica.com/OpenClinica-web/rest2/openrosa/S_SAMPLTE/formXml?
* formId=F_FIRSTFORM_1</downloadUrl> </xform> <xform> <formID>F_SECONDFORM_1</formID>
* <name>Second Form</name> <majorMinorVersion>1</majorMinorVersion> <version>1</version>
* <hash>7ee60d1c6516b730bbe9bdbd7cad942f</hash>
* <downloadUrl>http://oc1.openclinica.com/OpenClinica-web/rest2/openrosa/S_SAMPLTE/formXml?
* formId=F_SECONDFORM_1</downloadUrl> </xform> </xforms>
*/
@GET
@Path("/{studyOID}/formList")
@Produces(MediaType.TEXT_XML)
public String getFormList(
@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;
StudyDAO sdao = new StudyDAO(getDataSource());
StudyBean study = sdao.findByOid(studyOID);
CRFDAO cdao = new CRFDAO(getDataSource());
Collection<CRFBean> crfs = cdao.findAll();
CRFVersionDAO cVersionDao = new CRFVersionDAO(getDataSource());
Collection<CRFVersionBean> crfVersions = cVersionDao.findAll();
CrfVersionMediaDao mediaDao =
(CrfVersionMediaDao)
SpringServletAccess.getApplicationContext(context).getBean("crfVersionMediaDao");
try {
XFormList formList = new XFormList();
for (CRFBean crf : crfs) {
for (CRFVersionBean version : crfVersions) {
if (version.getCrfId() == crf.getId()) {
XForm form = new XForm(crf, version);
// TODO: Need to generate hash based on contents of
// XForm. Will be done in a later story.
// TODO: For now all XForms get a date based hash to
// trick Enketo into always downloading
// TODO: them.
Calendar cal = Calendar.getInstance();
cal.setTime(new Date());
form.setHash(DigestUtils.md5Hex(String.valueOf(cal.getTimeInMillis())));
String urlBase =
getCoreResources().getDataInfo().getProperty("sysURL").split("/MainMenu")[0];
form.setDownloadURL(
urlBase + "/rest2/openrosa/" + studyOID + "/formXml?formId=" + version.getOid());
List<CrfVersionMedia> mediaList = mediaDao.findByCrfVersionId(version.getId());
if (mediaList != null && mediaList.size() > 0) {
form.setManifestURL(
urlBase + "/rest2/openrosa/" + studyOID + "/manifest?formId=" + version.getOid());
}
formList.add(form);
}
}
}
// Create the XML formList using a Castor mapping file.
XMLContext xmlContext = new XMLContext();
Mapping mapping = xmlContext.createMapping();
mapping.loadMapping(getCoreResources().getURL("openRosaFormListMapping.xml"));
xmlContext.addMapping(mapping);
Marshaller marshaller = xmlContext.createMarshaller();
StringWriter writer = new StringWriter();
marshaller.setWriter(writer);
marshaller.marshal(formList);
// 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>";
}
}