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;
}
private void consistencyCheck() throws CoreException {
String secError = ConsistencyChecker.checkAccessRole(this.roleOrMicroflow);
if (secError != null)
throw new IllegalArgumentException(
"Cannot publish microflow " + microflowname + ": " + secError);
int argCount = Utils.getArgumentTypes(microflowname).size();
if (argCount > 1)
throw new IllegalArgumentException(
"Cannot publish microflow "
+ microflowname
+ ", it should exist and have exactly zero or one argument");
hasArgument = argCount == 1;
List<String> pathParams = new UriTemplate(relativeUrl).getTemplateVariables();
if (pathParams.size() > 0 && !hasArgument) {
throw new IllegalArgumentException(
"Cannot publish microflow "
+ microflowname
+ " with path '"
+ relativeUrl
+ ", the microflow should have a single input argument object with at least attributes "
+ pathParams);
}
if (hasArgument) {
IDataType argtype = Utils.getFirstArgumentType(microflowname);
if (!argtype.isMendixObject())
throw new IllegalArgumentException(
"Cannot publish microflow "
+ microflowname
+ ", it should have a single object as input argument");
this.argType = argtype.getObjectType();
this.argName = Utils.getArgumentTypes(microflowname).keySet().iterator().next();
isFileSource = Core.isSubClassOf(FileDocument.entityName, argType);
IMetaObject metaObject = Core.getMetaObject(argType);
if (metaObject.isPersistable() && !isFileSource)
throw new IllegalArgumentException(
"Cannot publish microflow "
+ microflowname
+ ", it should have a transient object of filedocument as input argument");
Set<String> metaPrimitiveNames = Sets.newHashSet();
for (IMetaPrimitive prim : metaObject.getMetaPrimitives()) {
metaPrimitiveNames.add(prim.getName().toLowerCase());
}
for (String pathParam : pathParams) {
if (!metaPrimitiveNames.contains(pathParam.toLowerCase()))
throw new IllegalArgumentException(
"Cannot publish microflow "
+ microflowname
+ ", its input argument should have an attribute with name '"
+ pathParam
+ "', as required by the template path");
}
}
if (httpMethod == null) {
throw new IllegalArgumentException(
"Cannot publish microflow " + microflowname + ", it has no HTTP method defined.");
}
IDataType returnTypeFromMF = Core.getReturnType(microflowname);
if (returnTypeFromMF.isMendixObject() || returnTypeFromMF.isList()) {
this.returnType = returnTypeFromMF.getObjectType();
isFileTarget = Core.isSubClassOf(FileDocument.entityName, this.returnType);
if (Core.getMetaObject(this.returnType).isPersistable() && !isFileTarget)
throw new IllegalArgumentException(
"Cannot publish microflow "
+ microflowname
+ ", its return type should be a non-persistable object or a file document");
} else isReturnTypePrimitive = true;
}
