/**
*
* Returns a section as a complete htmlform, including the three required encounter tags.
*
* @param htmlForm
* @param sectionIndex
* @return
* @throws Exception
*/
public static String getSectionAsFormXml(HtmlForm htmlForm, Integer sectionIndex) throws Exception{
Document doc = HtmlFormEntryUtil.stringToDocument(htmlForm.getXmlData());
NodeList nl = doc.getElementsByTagName("section");
Node sectionNode = null;
try {
sectionNode = nl.item(sectionIndex);
} catch (Exception ex){
throw new RuntimeException("The section index that you've passed in is out of range. There are only " + nl.getLength() + " section tags in the document and you requested section tag " + sectionIndex);
}
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
Document doc2 = db.newDocument();
Node formRoot = doc2.createElement("htmlform");
doc2.appendChild(formRoot);
formRoot.appendChild(doc2.importNode(sectionNode, true));
if (doc2.getElementsByTagName("encounterLocation").getLength() == 0){
Node encLoc = doc2.createElement("encounterLocation");
formRoot.appendChild(encLoc);
}
if (doc2.getElementsByTagName("encounterDate").getLength() == 0){
Node encDate = doc2.createElement("encounterDate");
formRoot.appendChild(encDate);
}
if (doc2.getElementsByTagName("encounterProvider").getLength() == 0){
Node encDate = doc2.createElement("encounterProvider");
Element encDateElement = (Element) encDate;
encDateElement.setAttribute("role","Provider");
formRoot.appendChild(encDate);
}
doc2.normalize();
try
{
DOMSource domSource = new DOMSource(doc2);
StringWriter writer = new StringWriter();
StreamResult result = new StreamResult(writer);
TransformerFactory tf = TransformerFactory.newInstance();
Transformer transformer = tf.newTransformer();
transformer.transform(domSource, result);
return writer.toString();
}
catch(TransformerException ex)
{
ex.printStackTrace();
return null;
}
}
/**
* returns a Map<Integer, String> of all form sections, in order,
* where the String value is either the specified name, or an arbitrary one if none was given.
* and the integer is the numeric index of the sections, starting with 0.
*
* @param HtmlForm htmlForm
* @return
*/
public static Map<Integer, String> getSectionIndex(HtmlForm htmlForm) throws Exception{
Document doc = HtmlFormEntryUtil.stringToDocument(htmlForm.getXmlData());
FormEntrySession session = new FormEntrySession(HtmlFormEntryUtil.getFakePerson(), htmlForm, null); // session gets a null HttpSession
NodeList nl = doc.getElementsByTagName("section");
Map<Integer, String> ret = new LinkedHashMap<Integer, String>();
for (int i = 0; i < nl.getLength(); i++){
Node sectionNode = nl.item(i);
NamedNodeMap map = sectionNode.getAttributes();
String headerLabel = "no name specified";
for (int j = 0; j < map.getLength(); ++j) {
Node attribute = map.item(j);
if (attribute.getNodeName().equals("headerLabel")) {
headerLabel = attribute.getNodeValue();
}
if (attribute.getNodeName().equals("headerCode")) {
Translator trans = session.getContext().getTranslator();
headerLabel = trans.translate(Context.getLocale().toString(), attribute.getNodeValue());
}
}
ret.put(i, headerLabel);
}
return ret;
}
public void controller(
@RequestParam(value = "patientId", required = false) Patient patient,
@RequestParam(value = "headerForm") String headerForm,
@RequestParam(value = "flowsheets") String[] flowsheets,
@RequestParam(value = "viewOnly", required = false) Boolean viewOnly,
@RequestParam(value = "requireEncounter", required = false) Boolean requireEncounter,
UiUtils ui,
PageModel model,
@SpringBean("htmlFormEntryService") HtmlFormEntryService htmlFormEntryService,
@SpringBean("formService") FormService formService,
@SpringBean("locationService") LocationService locationService,
@SpringBean("coreResourceFactory") ResourceFactory resourceFactory,
@InjectBeans PatientDomainWrapper patientDomainWrapper,
PageRequest pageRequest) {
patientDomainWrapper.setPatient(patient);
model.addAttribute("patient", patientDomainWrapper);
model.addAttribute("headerForm", headerForm);
model.addAttribute("flowsheets", flowsheets);
model.addAttribute("requireEncounter", (requireEncounter == null || requireEncounter));
Location defaultLocation = null;
Integer locationId =
pageRequest
.getSession()
.getAttribute(PihMalawiWebConstants.SESSION_LOCATION_ID, Integer.TYPE);
if (locationId != null) {
defaultLocation = locationService.getLocation(locationId);
}
List<Encounter> allEncounters = new ArrayList<Encounter>();
List<String> alerts = new ArrayList<String>();
String headerFormResource = "pihmalawi:htmlforms/" + headerForm + ".xml";
HtmlForm headerHtmlForm =
getHtmlFormFromResource(
headerFormResource, resourceFactory, formService, htmlFormEntryService);
model.addAttribute("headerForm", headerForm);
Encounter headerEncounter = null;
List<Encounter> headerEncounters = getEncountersForForm(patient, headerHtmlForm);
if (headerEncounters.size() > 0) {
headerEncounter = headerEncounters.get(headerEncounters.size() - 1); // Most recent
if (headerEncounters.size() > 1) {
alerts.add(
"WARNING: More than one "
+ headerHtmlForm.getName()
+ " encounters exist for this patient. Displaying the most recent only.");
}
allEncounters.add(headerEncounter);
}
model.addAttribute("headerEncounter", headerEncounter);
Map<String, HtmlForm> flowsheetForms = new LinkedHashMap<String, HtmlForm>();
Map<String, List<Integer>> flowsheetEncounters = new LinkedHashMap<String, List<Integer>>();
if (flowsheets != null) {
for (String flowsheet : flowsheets) {
String flowsheetResource = "pihmalawi:htmlforms/" + flowsheet + ".xml";
HtmlForm htmlForm =
getHtmlFormFromResource(
flowsheetResource, resourceFactory, formService, htmlFormEntryService);
flowsheetForms.put(flowsheet, htmlForm);
List<Integer> encIds = new ArrayList<Integer>();
List<Encounter> encounters = getEncountersForForm(patient, htmlForm);
for (Encounter e : encounters) {
encIds.add(e.getEncounterId());
allEncounters.add(e);
}
flowsheetEncounters.put(flowsheet, encIds);
}
}
model.addAttribute("flowsheetForms", flowsheetForms);
model.addAttribute("flowsheetEncounters", flowsheetEncounters);
model.addAttribute("alerts", alerts);
if (defaultLocation == null) {
Date maxDate = null;
if (allEncounters.size() > 0) {
for (Encounter e : allEncounters) {
if (maxDate == null || maxDate.compareTo(e.getEncounterDatetime()) < 0) {
maxDate = e.getEncounterDatetime();
defaultLocation = e.getLocation();
}
}
}
}
model.addAttribute(
"defaultLocationId", defaultLocation == null ? null : defaultLocation.getLocationId());
model.addAttribute("viewOnly", viewOnly == Boolean.TRUE);
model.addAttribute(
"returnUrl",
ui.pageLink(
"pihmalawi",
"mastercard",
SimpleObject.create(
"patientId",
patient.getId(),
"headerForm",
headerForm,
"flowsheets",
flowsheets,
"viewOnly",
viewOnly)));
}
/**
* @return all encounters for the given patient that have the same encounter type as the given
* form
*/
protected List<Encounter> getEncountersForForm(Patient p, HtmlForm form) {
EncountersForPatientDataDefinition edd = new EncountersForPatientDataDefinition();
edd.addType(form.getForm().getEncounterType());
List<Encounter> ret = DataUtil.evaluateForPatient(edd, p.getPatientId(), List.class);
return ret == null ? new ArrayList<Encounter>() : ret;
}