public static String getSerializedJSON(List<SearchResult> searchResults) {
ArrayNode resultArray = JsonNodeFactory.instance.arrayNode();
for (SearchResult result : searchResults) {
ObjectNode resultNode = JsonNodeFactory.instance.objectNode();
resultNode.put("metric", result.getMetricName());
String unit = result.getUnit();
if (unit != null) {
// Preaggreated metrics do not have units. Do not want to return null units in query
// results.
resultNode.put("unit", unit);
}
// get enum values and add if applicable
List<String> enumValues = result.getEnumValues();
if (enumValues != null) {
// sort for consistent result ordering
Collections.sort(enumValues);
ArrayNode enumValuesArray = JsonNodeFactory.instance.arrayNode();
for (String val : enumValues) {
enumValuesArray.add(val);
}
resultNode.put("enum_values", enumValuesArray);
}
resultArray.add(resultNode);
}
return resultArray.toString();
}
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("/class")
public String getClasses() {
ArrayNode noClasses = JsonNodeFactory.instance.arrayNode();
for (Clazz clazz : LomBusinessFacade.getInstance().getAllClasses()) {
noClasses.add(clazz.getJson());
}
return noClasses.toString();
}
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("/attribute")
public String getAttributes() {
ArrayNode noAttributes = JsonNodeFactory.instance.arrayNode();
for (Attribute attribute : LomBusinessFacade.getInstance().getAllAttributes()) {
noAttributes.add(attribute.getJson());
}
return noAttributes.toString();
}
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("/class/{fullName}/attributes")
public String getAttributesFromClass(@PathParam("fullName") String fullName) {
Clazz clazz = LomBusinessFacade.getInstance().getClass(fullName);
ArrayNode attributesNode = JsonNodeFactory.instance.arrayNode();
if (clazz != null) {
List<Attribute> attributes =
LomBusinessFacade.getInstance().getAttributesByClassID(clazz.getId());
for (Attribute attribute : attributes) {
attributesNode.add(attribute.getJson());
}
}
return attributesNode.toString();
}