/**
* @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String obsId = request.getParameter("obsId");
String view = request.getParameter("view");
String viewType = request.getParameter("viewType");
HttpSession session = request.getSession();
if (obsId == null || obsId.length() == 0) {
session.setAttribute(WebConstants.OPENMRS_ERROR_ATTR, "error.null");
return;
}
if (!Context.hasPrivilege(OpenmrsConstants.PRIV_VIEW_OBS)) {
session.setAttribute(
WebConstants.OPENMRS_ERROR_ATTR, "Privilege required: " + OpenmrsConstants.PRIV_VIEW_OBS);
session.setAttribute(
WebConstants.OPENMRS_LOGIN_REDIRECT_HTTPSESSION_ATTR,
request.getRequestURI() + "?" + request.getQueryString());
response.sendRedirect(request.getContextPath() + "/login.htm");
return;
}
Obs complexObs = Context.getObsService().getComplexObs(Integer.valueOf(obsId), view);
ComplexData cd = complexObs.getComplexData();
Object data = cd.getData();
if ("download".equals(viewType)) {
response.setHeader("Content-Disposition", "attachment; filename=" + cd.getTitle());
response.setHeader("Pragma", "no-cache");
}
if (data instanceof byte[]) {
ByteArrayInputStream stream = new ByteArrayInputStream((byte[]) data);
OpenmrsUtil.copyFile(stream, response.getOutputStream());
} else if (RenderedImage.class.isAssignableFrom(data.getClass())) {
RenderedImage img = (RenderedImage) data;
String[] parts = cd.getTitle().split(".");
String extension = "jpg"; // default extension
if (parts.length > 0) {
extension = parts[parts.length - 1];
}
ImageIO.write(img, extension, response.getOutputStream());
} else if (InputStream.class.isAssignableFrom(data.getClass())) {
InputStream stream = (InputStream) data;
OpenmrsUtil.copyFile(stream, response.getOutputStream());
stream.close();
} else {
throw new ServletException(
"Couldn't serialize complex obs data for obsId=" + obsId + " of type " + data.getClass());
}
}
@Test
@Verifies(
value = "shouldSetTheValueComplexOfObsIfConceptIsComplex",
method = "createObs(Concept concept, Object value, Date datetime, String accessionNumber)")
public void createObs_shouldSetTheValueComplexOfObsIfConceptIsComplex() {
ComplexData complexData = new ComplexData("test", null);
Concept c = new Concept();
ConceptDatatype cd = new ConceptDatatype();
cd.setUuid(HtmlFormEntryConstants.COMPLEX_UUID);
c.setDatatype(cd);
Obs o = HtmlFormEntryUtil.createObs(c, complexData, null, null);
Assert.assertEquals(o.getValueComplex(), complexData.getTitle());
}