/**
* @see
* org.openmrs.module.htmlformentry.element.HtmlGeneratorElement#generateHtml(org.openmrs.module.htmlformentry.FormEntryContext)
*/
@Override
public String generateHtml(FormEntryContext context) {
if (context.getExistingPatient() == null) {
return "";
}
KenyaUiUtils kenyaui = Context.getRegisteredComponents(KenyaUiUtils.class).get(0);
PatientWrapper patient = new PatientWrapper(context.getExistingPatient());
Obs obs = patient.lastObs(MetadataUtils.getConcept(conceptId));
StringBuilder sb = new StringBuilder("<span>");
if (obs != null) {
sb.append(kenyaui.formatObsValue(obs));
if (showDate) {
sb.append(" <small>(" + kenyaui.formatDate(obs.getObsDatetime()) + ")</small>");
}
} else if (noneMessage != null) {
sb.append(noneMessage);
}
sb.append("</span>");
return sb.toString();
}
/**
* @see FormSubmissionControllerAction#validateSubmission(FormEntryContext, HttpServletRequest)
*/
@Override
public Collection<FormSubmissionError> validateSubmission(
FormEntryContext context, HttpServletRequest submission) {
List<FormSubmissionError> ret = new ArrayList<FormSubmissionError>();
try {
if (dateWidget != null) {
Date date = (Date) dateWidget.getValue(context, submission);
if (timeWidget != null) {
Date time = (Date) timeWidget.getValue(context, submission);
date = HtmlFormEntryUtil.combineDateAndTime(date, time);
}
if (date == null) throw new Exception("htmlformentry.error.required");
if (OpenmrsUtil.compare((Date) date, new Date()) > 0)
throw new Exception("htmlformentry.error.cannotBeInFuture");
}
} catch (Exception ex) {
ret.add(
new FormSubmissionError(
context.getFieldName(dateErrorWidget),
Context.getMessageSourceService().getMessage(ex.getMessage())));
}
try {
if (providerWidget != null) {
Object value = providerWidget.getValue(context, submission);
Person provider = (Person) convertValueToProvider(value);
if (provider == null) throw new Exception("required");
}
} catch (Exception ex) {
ret.add(
new FormSubmissionError(
context.getFieldName(providerErrorWidget),
Context.getMessageSourceService().getMessage(ex.getMessage())));
}
try {
if (locationWidget != null) {
Object value = locationWidget.getValue(context, submission);
Location location =
(Location) HtmlFormEntryUtil.convertToType(value.toString().trim(), Location.class);
if (location == null) throw new Exception("required");
}
} catch (Exception ex) {
ret.add(
new FormSubmissionError(
context.getFieldName(locationErrorWidget),
Context.getMessageSourceService().getMessage(ex.getMessage())));
}
try {
if (encounterTypeWidget != null) {
Object encounterType = encounterTypeWidget.getValue(context, submission);
if (encounterType == null) throw new Exception("required");
}
} catch (Exception ex) {
ret.add(
new FormSubmissionError(
context.getFieldName(encounterTypeErrorWidget),
Context.getMessageSourceService().getMessage(ex.getMessage())));
}
return ret;
}
/**
* Construct a new EncounterDetailSubmissionElement
*
* @param context
* @param parameters
* @should display 'Enter' option if 'type' is set to Autocomplete
*/
public EncounterDetailSubmissionElement(
FormEntryContext context, Map<String, Object> parameters) {
// Register Date and Time widgets, if appropriate
if (Boolean.TRUE.equals(parameters.get("date"))) {
dateWidget = new DateWidget();
dateErrorWidget = new ErrorWidget();
if (context.getExistingEncounter() != null) {
dateWidget.setInitialValue(context.getExistingEncounter().getEncounterDatetime());
} else if (parameters.get("defaultDate") != null) {
dateWidget.setInitialValue(parameters.get("defaultDate"));
}
if (parameters.get("disallowMultipleEncountersOnDate") != null
&& StringUtils.hasText((String) parameters.get("disallowMultipleEncountersOnDate"))) {
dateWidget.setOnChangeFunction(
"existingEncounterOnDate(this, '"
+ parameters.get("disallowMultipleEncountersOnDate")
+ "') ");
}
if ("true".equals(parameters.get("showTime"))) {
timeWidget = new TimeWidget();
timeErrorWidget = new ErrorWidget();
if (context.getExistingEncounter() != null) {
timeWidget.setInitialValue(context.getExistingEncounter().getEncounterDatetime());
} else if (parameters.get("defaultDate") != null) {
timeWidget.setInitialValue(parameters.get("defaultDate"));
}
context.registerWidget(timeWidget);
context.registerErrorWidget(timeWidget, timeErrorWidget);
}
context.registerWidget(dateWidget);
context.registerErrorWidget(dateWidget, dateErrorWidget);
}
// Register Provider widgets, if appropriate
if (Boolean.TRUE.equals(parameters.get("provider"))) {
if ("autocomplete".equals(parameters.get("type"))) {
providerWidget = new AutocompleteWidget(Person.class);
} else {
providerWidget = new DropdownWidget();
}
providerErrorWidget = new ErrorWidget();
List<Option> providerOptions = new ArrayList<Option>();
// If specific persons are specified, display only those persons in order
String personsParam = (String) parameters.get("persons");
if (personsParam != null) {
for (String s : personsParam.split(",")) {
Person p = HtmlFormEntryUtil.getPerson(s);
if (p == null) {
throw new RuntimeException("Cannot find Person: " + s);
}
String label = p.getPersonName().getFullName();
providerOptions.add(new Option(label, p.getId().toString(), false));
}
removeNonProviders(providerOptions);
}
// Only if specific person ids are not passed in do we get by user Role
if (providerOptions.isEmpty()) {
List<PersonStub> users = new ArrayList<PersonStub>();
List<Option> providerUsers = new ArrayList<Option>();
// If the "role" attribute is passed in, limit to users with this role
if (parameters.get("role") != null) {
Role role = Context.getUserService().getRole((String) parameters.get("role"));
if (role == null) {
throw new RuntimeException("Cannot find role: " + parameters.get("role"));
} else {
users =
Context.getService(HtmlFormEntryService.class)
.getUsersAsPersonStubs(role.getRole());
}
}
// Otherwise, use default options appropriate to the underlying OpenMRS version
else {
if (openmrsVersionDoesNotSupportProviders()) {
// limit to users with the default OpenMRS PROVIDER role,
String defaultRole = OpenmrsConstants.PROVIDER_ROLE;
Role role = Context.getUserService().getRole(defaultRole);
if (role != null) {
users =
Context.getService(HtmlFormEntryService.class)
.getUsersAsPersonStubs(role.getRole());
}
// If this role isn't used, default to all Users
if (users.isEmpty()) {
users = Context.getService(HtmlFormEntryService.class).getUsersAsPersonStubs(null);
}
} else {
// in OpenMRS 1.9+, get all suitable providers
users = getAllProvidersThatArePersonsAsPersonStubs();
}
}
for (PersonStub personStub : users) {
Option option = new Option(personStub.toString(), personStub.getId().toString(), false);
providerUsers.add(option);
}
providerOptions.addAll(providerUsers);
}
// Set default values as appropriate
Person defaultProvider = null;
Option defProviderOption;
if (context.getExistingEncounter() != null) {
defaultProvider = context.getExistingEncounter().getProvider();
// this is done to avoid default provider being added twice due to that it can be added from
// the
// users = getAllProvidersThatArePersonsAsPersonStubs(); section with selected="false",
// therefore this can't be caught when
// searching whether the options list contains the 'defaultProvider'
boolean defaultOptionPresent = false;
if (defaultProvider != null) {
for (Option option : providerOptions) {
if (option.getValue().equals(defaultProvider.getId().toString())) {
defaultOptionPresent = true;
providerOptions.remove(option);
break;
}
}
}
if (defaultOptionPresent) {
defProviderOption =
new Option(
defaultProvider.getPersonName().getFullName(),
defaultProvider.getId().toString(),
true);
providerOptions.add(defProviderOption);
}
} else {
String defParam = (String) parameters.get("default");
if (StringUtils.hasText(defParam)) {
if ("currentuser".equalsIgnoreCase(defParam)) {
defaultProvider = Context.getAuthenticatedUser().getPerson();
} else {
defaultProvider = HtmlFormEntryUtil.getPerson(defParam);
}
if (defaultProvider == null) {
throw new IllegalArgumentException(
"Invalid default provider specified for encounter: " + defParam);
} else {
defProviderOption =
new Option(
defaultProvider.getPersonName().getFullName(),
defaultProvider.getId().toString(),
true);
for (Option option : providerOptions) {
if (option.getValue().equals(defProviderOption.getValue())) {
providerOptions.remove(option);
break;
}
}
providerOptions.add(defProviderOption);
}
}
}
if (defaultProvider != null) {
providerWidget.setInitialValue(new PersonStub(defaultProvider));
}
Collections.sort(providerOptions, new OptionComparator());
if (("autocomplete").equals(parameters.get("type"))) {
providerWidget.addOption(new Option());
if (!providerOptions.isEmpty()) {
providerWidget.setOptions(providerOptions);
}
} else {
// if initialValueIsSet=false, no initial/default provider, hence this shows the 'select
// input' field as first option
boolean initialValueIsSet = !(providerWidget.getInitialValue() == null);
providerWidget.addOption(
new Option(
Context.getMessageSourceService().getMessage("htmlformentry.chooseAProvider"),
"",
!initialValueIsSet)); // if no initial or default value
if (!providerOptions.isEmpty()) {
for (Option option : providerOptions) {
providerWidget.addOption(option);
}
}
}
context.registerWidget(providerWidget);
context.registerErrorWidget(providerWidget, providerErrorWidget);
}
if (Boolean.TRUE.equals(parameters.get("encounterType"))) {
encounterTypeWidget = new EncounterTypeWidget();
encounterTypeErrorWidget = new ErrorWidget();
if (parameters.get("types") != null) {
List<EncounterType> encounterTypes = new ArrayList<EncounterType>();
String[] temp = ((String) parameters.get("types")).split(",");
for (String s : temp) {
EncounterType type = HtmlFormEntryUtil.getEncounterType(s);
if (type == null) {
throw new RuntimeException("Cannot find encounter type: " + s);
}
encounterTypes.add(type);
}
encounterTypeWidget.setOptions(encounterTypes);
}
// Set default values
EncounterType defaultEncounterType = null;
if (context.getExistingEncounter() != null) {
defaultEncounterType = context.getExistingEncounter().getEncounterType();
} else {
String defaultTypeId = (String) parameters.get("default");
if (StringUtils.hasText(defaultTypeId)) {
defaultEncounterType = HtmlFormEntryUtil.getEncounterType(defaultTypeId);
}
}
encounterTypeWidget.setInitialValue(defaultEncounterType);
context.registerWidget(encounterTypeWidget);
context.registerErrorWidget(encounterTypeWidget, encounterTypeErrorWidget);
}
// Register Location widgets, if appropriate
if (Boolean.TRUE.equals(parameters.get("location"))) {
locationErrorWidget = new ErrorWidget();
List<Location> locations = new ArrayList<Location>();
List<Option> locationOptions = new ArrayList<Option>();
if ("autocomplete".equals(parameters.get("type"))) {
locationWidget = new AutocompleteWidget(Location.class);
} else {
locationWidget = new DropdownWidget();
}
// If the "order" attribute is passed in, limit to the specified locations in order
if (parameters.get("order") != null) {
String[] temp = ((String) parameters.get("order")).split(",");
for (String s : temp) {
Location loc = HtmlFormEntryUtil.getLocation(s);
if (loc == null) {
throw new RuntimeException("Cannot find location: " + loc);
}
locations.add(loc);
}
}
// Set default values
Location defaultLocation = null;
if (context.getExistingEncounter() != null) {
defaultLocation = context.getExistingEncounter().getLocation();
} else {
String defaultLocId = (String) parameters.get("default");
if (StringUtils.hasText(defaultLocId)) {
defaultLocation = HtmlFormEntryUtil.getLocation(defaultLocId);
}
}
defaultLocation = defaultLocation == null ? context.getDefaultLocation() : defaultLocation;
locationWidget.setInitialValue(defaultLocation);
if (!locations.isEmpty()) {
for (Location location : locations) {
String label = location.getName();
Option option =
new Option(label, location.getId().toString(), location.equals(defaultLocation));
locationOptions.add(option);
}
} else {
locations = Context.getLocationService().getAllLocations();
for (Location location : locations) {
String label = location.getName();
Option option =
new Option(label, location.getId().toString(), location.equals(defaultLocation));
locationOptions.add(option);
}
Collections.sort(locationOptions, new OptionComparator());
}
if ("autocomplete".equals(parameters.get("type"))) {
locationWidget.addOption(new Option());
if (!locationOptions.isEmpty()) {
locationWidget.setOptions(locationOptions);
}
} else {
boolean initialValueIsSet = !(locationWidget.getInitialValue() == null);
locationWidget.addOption(
new Option(
Context.getMessageSourceService().getMessage("htmlformentry.chooseALocation"),
"",
!initialValueIsSet));
if (!locationOptions.isEmpty()) {
for (Option option : locationOptions) locationWidget.addOption(option);
}
}
context.registerWidget(locationWidget);
context.registerErrorWidget(locationWidget, locationErrorWidget);
}
if (Boolean.TRUE.equals(parameters.get("showVoidEncounter"))
&& context.getMode()
== Mode
.EDIT) { // only show void option if the encounter already exists. And VIEW implies
// not voided.
if (parameters.get("toggle") != null) {
ToggleWidget toggleWidget = new ToggleWidget((String) parameters.get("toggle"));
voidWidget =
new CheckboxWidget(
" " + Context.getMessageSourceService().getMessage("general.voided"),
(context.getExistingEncounter() != null
&& context.getExistingEncounter().isVoided().equals(true))
? "true"
: "false",
toggleWidget.getTargetId(),
toggleWidget.isToggleDim());
} else {
voidWidget = new CheckboxWidget();
}
voidWidget.setLabel(" " + Context.getMessageSourceService().getMessage("general.voided"));
voidErrorWidget = new ErrorWidget();
if (context.getExistingEncounter() != null
&& context.getExistingEncounter().isVoided().equals(true))
voidWidget.setInitialValue("true");
context.registerWidget(voidWidget);
context.registerErrorWidget(voidWidget, voidErrorWidget);
}
// set the id, if it has been specified
if (parameters.get("id") != null) {
id = (String) parameters.get("id");
}
}
/** @see HtmlGeneratorElement#generateHtml(FormEntryContext) */
@Override
public String generateHtml(FormEntryContext context) {
StringBuilder ret = new StringBuilder();
// if an id has been specified, wrap the whole encounter element in a span tag so that we access
// property values via javascript
// also register property accessors for all the widgets
if (id != null) {
ret.append("<span id='" + id + "'>");
// note that if this element ever handles multiple widgets, the names of the provider and
// location accessors will need unique names
if (dateWidget != null) {
context.registerPropertyAccessorInfo(
id + ".value",
context.getFieldNameIfRegistered(dateWidget),
"dateFieldGetterFunction",
null,
"dateSetterFunction");
context.registerPropertyAccessorInfo(
id + ".error", context.getFieldNameIfRegistered(dateErrorWidget), null, null, null);
} else if (providerWidget != null) {
context.registerPropertyAccessorInfo(
id + ".value", context.getFieldNameIfRegistered(providerWidget), null, null, null);
context.registerPropertyAccessorInfo(
id + ".error", context.getFieldNameIfRegistered(providerErrorWidget), null, null, null);
} else if (locationWidget != null) {
context.registerPropertyAccessorInfo(
id + ".value", context.getFieldNameIfRegistered(locationWidget), null, null, null);
context.registerPropertyAccessorInfo(
id + ".error", context.getFieldNameIfRegistered(locationErrorWidget), null, null, null);
} else if (encounterTypeWidget != null) {
context.registerPropertyAccessorInfo(
id + ".value", context.getFieldNameIfRegistered(encounterTypeWidget), null, null, null);
context.registerPropertyAccessorInfo(
id + ".error",
context.getFieldNameIfRegistered(encounterTypeErrorWidget),
null,
null,
null);
}
}
if (dateWidget != null) {
ret.append(dateWidget.generateHtml(context));
if (context.getMode() != Mode.VIEW) ret.append(dateErrorWidget.generateHtml(context));
}
if (timeWidget != null) {
ret.append(" ");
ret.append(timeWidget.generateHtml(context));
if (context.getMode() != Mode.VIEW) ret.append(timeErrorWidget.generateHtml(context));
}
if (providerWidget != null) {
ret.append(providerWidget.generateHtml(context));
if (context.getMode() != Mode.VIEW) ret.append(providerErrorWidget.generateHtml(context));
}
if (locationWidget != null) {
ret.append(locationWidget.generateHtml(context));
if (context.getMode() != Mode.VIEW) ret.append(locationErrorWidget.generateHtml(context));
}
if (encounterTypeWidget != null) {
ret.append(encounterTypeWidget.generateHtml(context));
if (context.getMode() != Mode.VIEW)
ret.append(encounterTypeErrorWidget.generateHtml(context));
}
if (voidWidget != null) {
if (context.getMode() == Mode.EDIT) // only show void option if the encounter already exists.
ret.append(voidWidget.generateHtml(context));
}
// close out the span if we have an id tag
if (id != null) {
ret.append("</span>");
}
return ret.toString();
}