private void buildTypeDefinition(IMetaObject meta) {
if (typeMap.containsKey(meta.getName())) return;
typeMap.put(meta.getName(), "type" + typeCounter);
JSONObject def = new JSONObject();
definitions.put("type" + typeCounter, def);
typeCounter += 1;
def.put("type", "object");
JSONObject properties = new JSONObject();
def.put("properties", properties);
for (IMetaPrimitive prim : meta.getMetaPrimitives()) {
JSONObject type = primitiveToJSONType(prim.getType());
if (type != null) properties.put(prim.getName(), type);
}
for (IMetaAssociation assoc : meta.getMetaAssociationsParent()) {
JSONObject type = associationToJSONType(assoc);
if (type != null) properties.put(assoc.getName().split("\\.")[1], type);
}
}
private JSONObject associationToJSONType(IMetaAssociation assoc) {
IMetaObject child = assoc.getChild();
JSONObject type = null;
// some kind of foreign key
if (child.isPersistable()) {
// only if there is a service available for that type;
if (RestServices.getServiceForEntity(child.getName()) != null) {
type =
new JSONObject()
.put("type", "string")
.put("title", String.format("Reference to a(n) '%s'", child.getName()));
}
}
// persistent object, describe this object in the service as well
else {
buildTypeDefinition(child); // make sure the type is available in the schema
String targetType = typeMap.get(child.getName());
type = new JSONObject().put("$ref", "#/definitions/" + targetType);
if ("type1".equals(targetType)) hasReferenceToRoot = true;
}
// assoc should be included?
if (type == null) return null;
// make sure referencesets require arrays
if (assoc.getType() == AssociationType.REFERENCESET)
type = new JSONObject().put("type", "array").put("items", type);
// make sure null refs are supported
else /* not a refset */ type = orNull(type);
return type;
}