/** Initialize the name resolver, the epoch and the object name. */
@Override
public final void doInit() {
super.doInit();
Validation validationForm =
new InputsValidation(getRequest().getResourceRef().getQueryAsForm().getValuesMap());
validationForm = new NotNullAndNotEmptyValidation(validationForm, "nameResolver");
validationForm = new NotNullAndNotEmptyValidation(validationForm, "epoch");
final StatusValidation statusValidationForm = validationForm.validate();
if (statusValidationForm.isValid()) {
final Map<String, String> userInputParameters = validationForm.getMap();
this.nameResolver = userInputParameters.get("nameResolver");
this.epoch = userInputParameters.get("epoch");
} else {
this.nameResolver = getParameterValue("nameResolver");
this.epoch = getParameterValue("epoch");
}
if (!getRequest().getMethod().equals(Method.OPTIONS)) {
Validation validationAttributes = new InputsAttributesValidation(getRequestAttributes());
validationAttributes = new NotNullAndNotEmptyValidation(validationAttributes, "objectName");
validationAttributes = new NotNullAndNotEmptyValidation(validationAttributes, "coordSystem");
final StatusValidation status = validationAttributes.validate();
if (status.isValid()) {
final Map<String, String> requestInputs = validationAttributes.getMap();
this.objectName = Reference.decode(requestInputs.get("objectName"));
final String coordinatesSystem = requestInputs.get("coordSystem");
if (coordinatesSystem.equalsIgnoreCase(CoordinateSystem.EQUATORIAL.name())) {
this.coordSystem = CoordinateSystem.EQUATORIAL;
} else if (coordinatesSystem.equalsIgnoreCase(CoordinateSystem.GALACTIC.name())) {
this.coordSystem = CoordinateSystem.GALACTIC;
} else {
LOG.log(Level.WARNING, "Name resolver service - Wrong parameter: {0}", coordinatesSystem);
throw new ResourceException(
Status.CLIENT_ERROR_BAD_REQUEST,
coordinatesSystem + " must be either EQUATORIAL or GALACTIC");
}
} else {
LOG.log(Level.WARNING, "Name resolver service - Wrong parameters");
throw new ResourceException(Status.CLIENT_ERROR_BAD_REQUEST, "Check your input parameters");
}
}
}
/**
* Descibes the GET method in WADL.
*
* @param info information
*/
@Override
protected final void describeGet(final MethodInfo info) {
this.addInfo(info);
info.setIdentifier("NameResolver");
info.setDocumentation("Get the object's coordinates from its name and time for planets.");
// objecName parameter
final List<ParameterInfo> parametersInfo = new ArrayList<ParameterInfo>();
parametersInfo.add(
new ParameterInfo(
"objectName", true, "String", ParameterStyle.TEMPLATE, "Object name to resolve"));
// reference frame parameter
final ParameterInfo paramCoordSys =
new ParameterInfo(
"coordSystem",
true,
"String",
ParameterStyle.TEMPLATE,
"Coordinate system in which the output is formated");
final List<OptionInfo> coordsysOption = new ArrayList<OptionInfo>();
final OptionInfo optionEquatorial = new OptionInfo("Equatorial system in ICRS");
optionEquatorial.setValue(CoordinateSystem.EQUATORIAL.name());
coordsysOption.add(optionEquatorial);
final OptionInfo optionGalactic = new OptionInfo("Galactic system");
optionGalactic.setValue(CoordinateSystem.GALACTIC.name());
coordsysOption.add(optionGalactic);
paramCoordSys.setOptions(coordsysOption);
parametersInfo.add(paramCoordSys);
// Name resolver parameter
final ParameterInfo nameResolverParam =
new ParameterInfo(
"nameResolver", false, "String", ParameterStyle.QUERY, "The selected name resolver");
final List<OptionInfo> nameResolverOption = new ArrayList<OptionInfo>();
final OptionInfo optionCDS = new OptionInfo("The CDS name resolver based on SIMBAD and NED");
optionCDS.setValue("CDS");
nameResolverOption.add(optionCDS);
final OptionInfo optionIAS = new OptionInfo("The IAS name resolver for Corot");
optionIAS.setValue("IAS");
nameResolverOption.add(optionIAS);
nameResolverParam.setOptions(nameResolverOption);
final OptionInfo optionIMCCE =
new OptionInfo("The IMCEE name resolver for solar system bodies");
optionIMCCE.setValue("IMCCE");
nameResolverOption.add(optionIMCCE);
nameResolverParam.setOptions(nameResolverOption);
final OptionInfo optionAll = new OptionInfo("Query all name resolvers");
optionAll.setValue("ALL");
nameResolverOption.add(optionAll);
final String nameResolverFromModel =
this.getModel().getParameterByName("nameResolver").getValue();
final String defaultNameResolver =
(nameResolverFromModel != null && !nameResolverFromModel.isEmpty())
? nameResolverFromModel
: "CDS";
nameResolverParam.setDefaultValue(defaultNameResolver);
parametersInfo.add(nameResolverParam);
// Time frame for IMCCE
final ParameterInfo time =
new ParameterInfo(
"epoch",
false,
"String",
ParameterStyle.QUERY,
"Time frame for IMCCE name resolver. See documentation from IMCCE");
final String timeFromModel = this.getModel().getParameterByName("epoch").getValue();
final String defaultTime =
(timeFromModel != null && !timeFromModel.isEmpty()) ? timeFromModel : "now";
time.setDefaultValue(defaultTime);
parametersInfo.add(time);
// Set all parameters
info.getRequest().setParameters(parametersInfo);
// Response OK
final ResponseInfo responseOK = new ResponseInfo();
List<RepresentationInfo> representationsInfo = new ArrayList<RepresentationInfo>();
RepresentationInfo representationInfo = new RepresentationInfo(MediaType.APPLICATION_JSON);
final DocumentationInfo doc = new DocumentationInfo();
doc.setTitle("Name Resolver representation");
doc.setTextContent(
"<pre>{\n"
+ "totalResults: 1,\n"
+ "type: \"FeatureCollection\",\n"
+ "features: [\n"
+ " geometry: {\n"
+ " coordinates: [10.6847083,41.26875],\n"
+ " type: \"Point\"\n"
+ " },\n"
+ "properties: {\n"
+ " crs: {\n"
+ " type: \"name\",\n"
+ " properties: {\n"
+ " name: \"EQUATORIAL.ICRS\"\n"
+ " }\n"
+ " },\n"
+ " credits: \"CDS\",\n"
+ " identifier: \"CDS0\"\n"
+ "}\n"
+ "}]}</pre>");
representationInfo.setDocumentation(doc);
representationsInfo.add(representationInfo);
responseOK.getRepresentations().add(representationInfo);
responseOK.getStatuses().add(Status.SUCCESS_OK);
// response bad request and internal error
representationsInfo = new ArrayList<RepresentationInfo>();
representationInfo = new RepresentationInfo(MediaType.TEXT_HTML);
representationInfo.setDocumentation("SITools2 status error page");
representationsInfo.add(representationInfo);
final ResponseInfo responseError = new ResponseInfo();
responseError.getRepresentations().add(representationInfo);
responseError.getStatuses().add(Status.SERVER_ERROR_INTERNAL);
responseError.setDocumentation("Unexpected error");
final ResponseInfo responseBad = new ResponseInfo();
responseBad.getRepresentations().add(representationInfo);
responseBad.getStatuses().add(Status.CLIENT_ERROR_BAD_REQUEST);
responseBad.setDocumentation(
Status.CLIENT_ERROR_BAD_REQUEST.getDescription() + "- coordinate system is unknown");
final ResponseInfo responseNotFound = new ResponseInfo();
responseNotFound.getRepresentations().add(representationInfo);
responseNotFound.getStatuses().add(Status.CLIENT_ERROR_NOT_FOUND);
responseNotFound.setDocumentation("object not found.");
final ResponseInfo responseUnavailable = new ResponseInfo();
responseUnavailable.getRepresentations().add(representationInfo);
responseUnavailable.getStatuses().add(Status.SERVER_ERROR_SERVICE_UNAVAILABLE);
responseUnavailable.setDocumentation(Status.SERVER_ERROR_SERVICE_UNAVAILABLE.getDescription());
// Set responses
final List<ResponseInfo> responseInfo = new ArrayList<ResponseInfo>();
responseInfo.add(responseOK);
responseInfo.add(responseError);
responseInfo.add(responseBad);
responseInfo.add(responseUnavailable);
responseInfo.add(responseNotFound);
info.getResponses().addAll(responseInfo);
}