*
* @param schema Resolved parent choice schema
* @param childClass Class representing case.
- * @return Resolved case schema.
- * @throws IllegalArgumentException If supplied class does not represent case or supplied case class is not
- * valid in the context of parent choice schema.
+ * @return Optionally a resolved case schema, absent if the choice is not legal in
+ * the given context.
+ * @throws IllegalArgumentException If supplied class does not represent case.
*/
- public ChoiceCaseNode getCaseSchemaDefinition(final ChoiceNode schema, final Class<?> childClass) throws IllegalArgumentException {
+ public Optional<ChoiceCaseNode> getCaseSchemaDefinition(final ChoiceNode schema, final Class<?> childClass) throws IllegalArgumentException {
DataSchemaNode origSchema = getSchemaDefinition(childClass);
Preconditions.checkArgument(origSchema instanceof ChoiceCaseNode, "Supplied schema %s is not case.", origSchema);
+
/* FIXME: Make sure that if there are multiple augmentations of same
* named case, with same structure we treat it as equals
* this is due property of Binding specification and copy builders
* that user may be unaware that he is using incorrect case
* which was generated for choice inside grouping.
*/
- Optional<ChoiceCaseNode> found = BindingSchemaContextUtils.findInstantiatedCase(schema,
+ final Optional<ChoiceCaseNode> found = BindingSchemaContextUtils.findInstantiatedCase(schema,
(ChoiceCaseNode) origSchema);
- Preconditions.checkArgument(found.isPresent(), "Supplied class %s (schema %s) is not valid case in schema %s", childClass, origSchema, schema);
- return found.get();
+ return found;
}
private static Type referencedType(final Class<?> type) {